TW425276B - Vacuum cleaner - Google Patents

Abstract

This invention relates to a vacuum cleaner, comprising: a vacuum cleaner main body, a sucking hose, a handle, a connecting pipe, and a sucking port body; characterized by: the vacuum cleaner main body further provided with a joint pipe member enabling the sucking port main body to be rotatably connected to the connecting pipe, and to communicate with the connecting pipe. The joint pipe member comprises a first joint pipe rotatably connected to the suction port main body at one end to rotate vertically along the inside of a vertical plane; and a second joint pipe rotatably connected to the other end of the first joint pipe at one end to rotate horizontally along the inside of a plane perpendicular to the vertical plane and connected to a connecting pipe at the other end. Further, a descending pipe part at the other end of the first joint pipe and an ascending pipe part at the one end of the second joint pipe are horizontally rotatably coupled together. The handle comprises a joint pipe member, connecting one end to the other end of the sucking hose, and a grip part. The joint pipe member is composed of the first joint pipe member connected to the connecting pipe and the second joint pipe member connected to the sucking hose. The grip part is fitted to the first joint pipe member. The second joint pipe member can rock the sucking hose relative to the first joint pipe member.

Description

Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (1) [Technical background of the invention] The mouthpiece used in the conventional vacuum cleaner is connected to the handle 1 e via an extension tube, and The handle part can be rotated around the longitudinal axis of the extension tube to form a connection structure that can be rotated to a certain degree (having a curved tubular shape provided on the mouthpiece body). This type of structure is disclosed in, for example, Japanese Patent Application Laid-Open No. 5 _ 2 4 5 0 7 3, and in recent years, the mouthpiece body has been improved, even if the twist angle of the handle portion and the rotation angle of the mouthpiece body are improved. It is related to the vacuum cleaner that can rotate the suction body to 180 degrees, for example, Hitachi Manufacturing Co., Ltd. has implemented it in 1997. In addition, the handle portion and the suction hose can be rotated to solve the problem of torsion between the two, thereby improving the operability and usability. For example, it is disclosed in Japanese Patent Laid-Open Publication Japanese Patent Application Laid-Open No. 4-161-126. In order to allow the suction mouth body of the above-mentioned conventional vacuum cleaner to be moved in a forward-backward direction by a handle, a horizontally long suction mouth is formed, thereby effectively sweeping the floor. In addition, in order to improve the sweeping performance under the table and the gap, the mouthpiece body is kept in close contact with the ground, and the handle can be moved up and down and the mouthpiece body can be rotated by the operation of the handle. Although the conventional mouthpiece body can form a solid structure, the operation range of the mouthpiece body is limited, so there are problems with the handleability of the handlebar to be overcome. For example, when sweeping the wall, the most effective way is to make the length direction of the suction body parallel to the wall surface and move along the wall surface. But for the above practice (please read the precautions on the back before filling this page) This paper size is applicable to Chinese standards (〇 阳) / \ 4 size (210 father ^ 97 mm) "4: 4 2 5 2 7 6 a? B7 V. Description of the invention (2) As far as the structure of the mouthpiece is concerned, even if the handle is rotated 90 degrees, the rotation angle of the connecting portion can only be rotated 45 degrees, so it is necessary to perform the above with a reluctant posture. Work, and use of both hands for operation. Moreover, it is difficult to clean the lower space such as under the sofa. In addition, in the conventional vacuum cleaner, the suction hose is fixed to the handle, so The suction hose portion is lifted as the handle portion is twisted, and as a result, the wrist is burdened by the twist operation. In addition, it is designed to be rotatable between the handle portion and the suction hose. For example, since the tube shaft of the curved connection portion of the handle portion and the tube shaft of the suction hose are directly connected to form a rotatable state, the suction hose may be damaged by twisting the handle portion to the left and right. Swing to the left and right, the result will This swing around to attract hose caused by excessive burden on the wrist

Q [Summary of Invention] Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) This invention was developed to solve the above problems, and its purpose is to provide A vacuum cleaner and its suction body capable of easily performing a twisting operation of a handle portion. Another object of the present invention is to provide a vacuum cleaner which can reduce noise and dust clogging, and can even rotate the suction nozzle body over a wide range by a twisting motion of a handle. Specifically, the vacuum cleaner of the present invention belongs to a type having: a vacuum cleaner body; the system of the vacuum cleaner is provided with a blower for inhaling dust; and the paper size is suitable for domestic use (CNS) A4% # (210X297 mm) ^ 425276? A7 _____B7__ 5. Description of the invention (3) A suction hose; the suction hose is installed in the vacuum cleaner body and communicates with the suction passage in the vacuum cleaner body; and a handle; the handle is installed in the suction soft And a connecting pipe: the connecting pipe is installed on the handle, and communicates with the handle: and a suction body; the suction system is installed on the connecting pipe and communicates with the connecting pipe; etc. It is characterized by:-The above-mentioned suction mouth system has: a suction mouth body; the suction mouth system forms a suction mouth for sucking dust; and a connecting pipe part; the connecting pipe part enables the suction mouth body to be relatively rotatably connected to the above connection; At the same time, the mouthpiece body is connected to the connecting pipe; the connecting pipe department has: the first standard printed by the Central Standard of the Ministry of Economic Affairs and the Staff Consumer Cooperative One end of the first connection pipe is rotatably connected to the mouthpiece body so as to be able to rotate in a longitudinal direction in a vertical plane; and a second connection pipe; one end of the second connection pipe It is rotatably connected to the other end side of the first connection pipe, so that it can be rotated in the left-right direction in a plane perpendicular to the vertical plane, while the other end sides are connected to the connection pipe; 1 The down pipe section on the other end of the connecting pipe and the above 2 paper size are applicable to the Chinese National Standard (CNS) Α4 specification (2 丨 〇297mm) (Please read the precautions on the back before filling this page) Central of the Ministry of Economy Bureau of Standards *: Industrial and Consumer Cooperation Du Yinzhuang 42 52761 A7 _____B7__ V. Description of the Invention (4) The riser part on one end side of the connecting pipe is rotated and combined so as to be able to rotate in the above left and right directions. The vacuum cleaner of the present invention is characterized by: a vacuum cleaner body; the vacuum cleaner system is provided with a blower for sucking dust into a dust collecting chamber; and a suction hose; the suction hose is flexible, and one end thereof is mounted on The vacuum cleaner body is connected to the blower; and a handle; the handle is installed at the other end of the suction hose and is connected to the blower: and-a connecting pipe: the connecting pipe is installed on the handle It is connected to the suction hose; and a suction mouth body; the suction mouth system is installed on the connection pipe, and is connected to the connection pipe: The suction mouth system has: a suction mouth body: the suction mouth is provided with a system for sucking dust. A suction pipe; and a connecting pipe unit: the connecting pipe unit rotatably connects the suction pipe body to the connecting pipe, and communicates the dust passage of the suction pipe body with the connecting pipe; the connecting pipe unit is a tubular first The connection pipe is composed of a second connection pipe; the first connection pipe is one end of which is rotatably mounted in the Y direction via a first rotation portion ( The above suction mouth body is in the Y direction of the elevation angle); This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----..--- N --- Shiyi --- --- Order ------ t (Please read the notes on the back before filling out this page) Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 425276 > A7 __B7 V. Description of the invention (5) The second connection above The tube 'is one end of which is rotatably mounted in the X direction via a second rotating portion (the other end of the first connecting tube rotates the suction mouth body in the X direction flat with the sweeping surface); the second rotating portion It is attached to the lower position of the first rotating part so that its rotating surface is inclined at an angle Z from the front to the parallel position, and one end of the first connecting pipe is installed on the upper side of the inclined rotating surface. One end c of the second connecting pipe is installed on the lower side of the rotating surface. The vacuum cleaner of the present invention belongs to a vacuum cleaner body having a vacuum cleaner. The vacuum cleaner has a blower for sucking dust: Tube; the suction hose is installed on the body of the vacuum cleaner, And the suction passage in the suction body; and a handle: the handle is connected to the suction hose, and is connected to the suction hose: and a connecting pipe; the connecting pipe is installed on the handle and is connected to the hand And a suction mouth body; the suction mouth system is installed on the connection pipe and communicates with the connection pipe; and the like; a vacuum cleaner; characterized in that the above suction mouth system has: a suction mouth body; the suction mouth system forms a suction for inhaling dust Mouth; and—connecting tube department; the connecting tube department is designed to make the mouthpiece body relatively rotatable to the size of the original paper, using the Chinese Standard (CNS) Α4 specification (210 × 297 mm) (Please read the precautions on the back before filling in (This page) • HI.--I IJ1 · * ΐτ Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs and printed by 4276761 A7 ____B7 V. Description of the invention (6) Connected to the above-mentioned connecting pipe, and at the same time, the above-mentioned suction body is connected to the above-mentioned connecting pipe The above-mentioned connecting pipe portion is composed of: a first connecting pipe: one end side of the first connecting pipe is rotatably connected to the mouthpiece body so as to be able to follow a longitudinal direction in a vertical plane; A second connection pipe; one end side of the second connection pipe is rotatably connected to the other end side of the first connection pipe so as to be able to follow left and right in a plane perpendicular to the vertical plane Rotate in the direction, and connect the other end test to the connecting pipe: and so on; and the descending pipe section on the other end side of the first connecting pipe and the ascending pipe section on one end side of the second connecting pipe are connected It can be rotated and combined in the right and left direction: when the first connecting pipe is at the lowest position in the rotation range in the vertical direction, one of the second connecting pipes close to the main part of the first connecting pipe The central axis of the main pipe portion of the first connecting pipe can be raised to a predetermined angle with respect to the horizontal line so that the side of the second connecting pipe farther from the main pipe portion of the first connecting pipe can be raised. The vacuum cleaner of the present invention consists of: a vacuum cleaner body; the vacuum cleaner system is provided with a blower for sucking dust; and a flexible suction hose portion; the suction hose portion has one end mounted on the above-mentioned cleaner body, and To connect to the above-mentioned blower: and a handle part; the handle part is provided with: one end is installed to the above suction ----; --- S --- Λ ------ order ------ 't (Please read the precautions on the back before filling this page) The paper size is applicable to China Standards (CNS) A4 (210X297 mm) 42 5 2 7 6 ^ a7 B7 V. Description of the invention (7) Hose A connecting pipe part at the other end of the part, and a holding part; and a connecting pipe: the connecting pipe system has one end installed at the other end of the connecting pipe part of the handle part; and a suction body: the suction system is installed at the above connection The other end of the tube is formed by waiting; and the dust sucked in from the mouthpiece body is conveyed to the cleaner body together with the air flow through the connecting tube portion and the suction hose portion of the connecting tube and the handle portion: Features are as follows: The first connecting pipe portion connected to the connecting pipe | and the second connecting pipe portion connected to the suction hose; and the first connecting pipe portion is provided with the holding portion; and the second connecting pipe The suction hose portion that is capable of swinging to the first connection pipe portion is attached to the portion. The utility model relates to a handle for a vacuum cleaner, which is composed of a connecting pipe which connects a cleaner body provided with a blower and a suction mouth body, and forms a part of a conveying path for conveying dust sucked from the suction mouth body together with air flow to the cleaner body. Department, and the handle department; its characteristics are: Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs ----, -------- Tunyi ---- Order (please read the back first) Please fill in this page for the matters needing attention.) The above-mentioned connecting pipe section is composed of the first connecting pipe section connected to the connecting pipe connected to the mouthpiece, and the second connecting pipe section connected to the suction hose connected to the cleaner body. The first connection tube portion is provided with the holding portion: The second connection tube portion is such that the suction hose portion can be swung around the first connection tube portion. To install it. The handle for the vacuum cleaner of the present invention is made by: connecting the paper size with a blower to the Chinese standard (CNS) M specification (2) 0X297 mm) · Sichuan: 'Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 425276? A? _____ B7 V. Description of the invention (8) The cleaner body and the mouthpiece body, and the connecting pipe part forming a part of the conveying path for the dust sucked in from the mouthpiece body and the air flow to the cleaner body It is composed of a handle and a handle; it is characterized in that: the connecting pipe section is composed of a first connecting pipe section connected to a connecting pipe connected to the mouthpiece body, and a first connecting pipe section connected to a suction hose connected to the cleaner body. 2 connecting pipe sections; etc .; the first connecting pipe section is provided with the holding part; and the second connecting pipe section is such that the suction hose section can be centered on the first connecting pipe section. The best way to implement the invention is to install it by shaking. Hereinafter, each embodiment of the vacuum cleaner of the present invention will be described with reference to FIGS. 1 to 40. (First Embodiment) Figs. 1 to 17 show a first embodiment of a vacuum cleaner according to the present invention. Among them, FIG. 1 is a perspective view showing the appearance of the vacuum cleaner. Figures 2 to 6 are external views of the mouthpiece. 7 and 8 are cross-sectional views of the mouthpiece. FIG. 9 is a diagram showing a component configuration of a free connection portion. Fig. 10 is an explanatory diagram showing the operation of the mouthpiece. 11 to 16 are explanatory views showing a handle. Fig. 17 is a diagram showing the use state of the mouthpiece. First, a first embodiment of a vacuum cleaner according to the present invention will be described with reference to FIG. 1. Reference numeral 1 is an overall vacuum cleaner, which is provided by a mechanism for sucking dust into a dust collecting room, such as a vacuum cleaner body 100 with a blower, and the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) · ”_ ~ (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 4 ^ 5276 ¾ a7 _ B7____ V. Description of the invention (9) and one end installed on the vacuum cleaner body 1 〇 〇, and the flexible suction hose 200 connected to the blower and the other end of the suction hose 200, and the handle 3 connected to the blower 3 and the handle 3 3 0 'and the suction pipe 4 0 connected to the suction hose 2 0 0, and the suction mouth body 500 installed on the suction pipe 4 0 0 and connected to the suction pipe 4 0 0; etc. The cleaner body 1 0 0 is a dust collecting chamber provided with a disposable garbage bag inside, and can be moved by a pair of large wheels 1 0 1 and a free wheel 1 0 2. Furthermore, the cleaner body 1 0 〇 The operation control is provided in the cleaner body 1 0 0 The infrared light receiving unit 103 in the upper operation display unit receives the operation signal from the handle 300, and performs the operation. Furthermore, the handle 300 is provided with a wire along the suction hose 200. The signal for controlling the operation of the vacuum cleaner is transmitted through this electric wire, for example, the signal for controlling the rotation speed of the motor (mo t 〇r) installed in the blower is transmitted to further control the operation of the cleaner 1. 'The above suction hose 2 0 0 has the function of transporting dust into the vacuum cleaner body 100, that is, as a transport path, and the function of moving the vacuum cleaner body 100, that is, as a pulling means. In other words, a flexible bellows-shaped hose is used. The handle 3 0 0 has the function of communicating the suction hose 2 0 with the connecting pipe 4 0 and controlling the cleaner body 1 0 0. The function of moving the vacuum cleaner body 1000, and the function of operating the above-mentioned suction body 500. The handle 300 is detachable and freely local paper size common Chinese national standard (CNS) M specifications ( 2 〇X 297mm)-^-'(Please read the precautions on the back before filling in this page) 4252761 at ____'_ B7___ V. Description of the invention (1〇) Connected to the above suction hose 2 〇 〇, even removable It is freely attached to the connecting pipe 400, and the suction hose 200 is communicated with the connecting pipe 400 to form a dust conveyance path. The handle 300 is connected to the connecting pipe. The length direction of 4 0 0 is the upper end of the extension line of the central axis B 2 of the connecting pipe 4 0, and the central axis B 2 is 90 degrees or more and 160 degrees or less, and most preferably 100 degrees or more. The front and rear angle of 120 degrees (α in the figure) is provided with a handle portion 301 at a position where the length direction B 4 and the connection direction of the suction hose 2 0 0 and the connection pipe 4 0 0 are approximately the same. In addition, the handle unit 3 0 1 can be used to move the cleaner body 100 through the suction hose 2 0, and the operation of the suction body 5 0 can be operated. In particular, the handle portion 3 0 1 can easily perform the twisting operation, that is, the rotation P 1 centered on the central axis B 2. In addition, in this twisting action, for the handlebar 3000, the suction hose 200 is installed by gravity so that it can rotate frequently on the handlebar consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs of the handlebar. (Please read the precautions on the back before filling in this page) 3 ◦ The twisting action of the handle part 301 will not increase the suction hose 2 〇 Ό. Therefore, the burden on the wrist can be reduced. At this moment, since the handle portion 301 is provided at the upper portion, the suction hose 208 provided at the lower portion does not hinder the above-mentioned twisting action. Thereby, the suction nozzle body can be rotated more than 90 degrees on the floor (the sweep surface) by 90 degrees (P 2 in the figure). In addition, according to the shape of the handle portion 301, the rotation operation of the mouthpiece body 501 can be easily performed. The reason for this is that an angle (α in the figure) is set on the handle portion 301, and a rotation torque (m 0 m e n t) is generated when the handle portion 301 is twisted. New paper tSS home materials (CNS threat (2IGX297) _ 13- 'Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs d252T6l A7 __ B7 V. Description of the invention (m) In addition, since the above handle part 3 〇 1 is provided with a handle cover 3 0 7 which can be rotated, so when the handle portion 3 0 1 is rotated, the handle portion 3 0 7 can be used to absorb the handle portion 3 0 1 in a twisting motion The angle change caused by the time. In this way, the burden on the wrist can be reduced. In addition, an operation unit 3 0 is provided near the handle portion 3 0 1 for operating the operation of the sucker body 100 1. 2. In addition, the operating unit 302 is provided with an infrared transmitting unit 303, and the infrared transmitting unit 303 sends an operation signal to the infrared light receiving unit 003 provided in the cleaner body 100. In this way, the power switch of the vacuum cleaner body 100 and various controls can be performed. In addition, since a power supply unit (not shown) such as a battery is provided in the handle 300, it is not necessary to use the above suction soft Electrical wiring is performed in the tube 2 0. In addition, the infrared transmitting section 3 3 It is installed in two places, so that the reflection of the ceiling, wall, etc. can be used to reliably transmit the operation signal to the cleaner body 1 00, thereby reducing the erroneous operation = the above-mentioned connecting pipe 4 0 0 is the above-mentioned handle 3 0 0 and The mouthpiece body 500 is connected, and the handle 300 and the mouthpiece body 500 are fixed at a predetermined position, so that the movement (moving and rotating) of the mouthpiece body 300 can be used as the mouthpiece body. The function of conveying (moving and rotating) 5 0 0 is used to convey the function. In this embodiment, the above-mentioned connecting pipe 4 is combined by combining two pipe bodies 4 0 1 and 4 0 2 ′ having different sizes. 0 0 can expand and contract freely, and can even be fixed with a predetermined length. The handle 3 can be detachably installed on one side, and the paper size can be detached freely. The Chinese national standard (CNS) Α4 says Grid (210X297 ^ 5 ")--^^ 1 m ^^ 1 ίI 1 ^ 1 ^^ 1 n ^ i 1 «ϋ (Please read the notes on the back before filling this page) Order 425273 ^. A7 _____B7 V. Description of the invention (12) The above-mentioned mouthpiece body 5 0 0 is installed on the other side of the mouthpiece body 50 0 : (Please read the precautions on the back before filling in this page) A suction nozzle body 1 00, which is equipped with a suction nozzle 1 004 (see Figure 6) on the bottom surface for dust inhalation: and a free The connecting portion 1 500, the free connecting portion 15 0, is connected to the connecting tube 4 0 0 to connect the mouthpiece body 1 0, and operates the handle 3 3 0 communicated through the connecting tube 4 0 0. In other words, it always works so that the bottom surface of the mouthpiece body 1000 can contact the floor, and the air flow (including the dust from the mouthpiece body 1 00Q) can be introduced into the connection pipe 400. Way to communicate; wait and constitute. Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Consumer Cooperatives The above-mentioned mouthpiece body 1000 is formed into a flat and approximately rectangular shape, and the above-mentioned free connection part 150 is rotatably installed in the upper center thereof. In addition, the above-mentioned free connecting portion 15 0 is provided with the mouthpiece body 500 as a center, and the handle 3 is rotatably connected to the mouthpiece body 1 0 0 in the height direction Y and the left-right direction X. At the same time, a twisting action (rotation P Ί) of the handle 3 0 is transmitted as it is, and a mechanism (rotation P 2) of the suction mouth body 1 ◦ 0 0 is formed. In this embodiment, the free connecting portion 15 0 0 is formed by: a tubular first wrist portion 1501 which is mounted on the mouthpiece body 1 0 0 and can be rotated in the height direction Y; and one end is mounted on the suction tube 4 0 0, and a tubular second wrist portion 150 2 that is attached to the other end and the other end of the first wrist portion 15 0 1 to be able to rotate in the left-right direction X c; • 15-Chinese paper standard (CNS > A4 size (210X297 mm) / 25276 1. A7 _______B7__ 5. Description of the invention (13) Also the first wrist part 1 5 Ο 1 constitutes the first rotation部 15 0 3 'This 1st rotation part 15 0 3 series rotation may be installed in the Υ direction (one end of the 1st wrist part 1 50 1 is the Υ direction of the elevation angle with respect to the above suction mouth body 1000) In addition, when the second wrist part 1502 is attached to one end of the first wrist part 1501, and when the handle 300 is inclined to the left and right, the mouthpiece body 5 is made. 〇 A second rotating part 1504 that can be rotated is formed in the X direction that rotates in parallel with the sweeping surface. The second rotating part 1 504 is designed to make the free connecting part 1 500 in a high and low direction. In the state of the lowest (minimum) angle, the rotation surface F is inclined only at an angle Z (counted from the floor) in front. Moreover, one end of the first wrist portion 1 50 1 will be installed after the above tilt. On the upper side of the rotating surface F (refer to FIGS. 7 and 8), one end of the second wrist portion 150 2 will be mounted on the rotating surface. The lower side of F. It is printed here by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, although in this embodiment, the movement of the rotation P 1 of the handle 300 is to swing the wings of the mouthpiece 500. However, in the use state, the bottom surface of the mouthpiece body 500 can be supported by the sweeping surface, so the movement is restricted. Also, the second rotating part 1550 of the free connection part 150 The rotating surface F of 4 is inclined to the sweeping surface, so the twisting action of the handle 3 (rotation P 1) will be converted into the rotation of the second rotating part 1 5 0 4. The rotating part moves to the left and right direction X, and even if the hand turns 3 0 0 in the clockwise direction, it will move to the right direction. At this moment, since this embodiment has the first rotating part 1 5 0 3 Therefore, the 1st rotation of this paper size is applicable to China Store Standard (CNS) A4 (210X297 mm)

In ^^^ 1 _-: f · 1 ^ 1- 1 * 1 I- I n »^^ 1 彳 -s (Please read the notes on the back before filling this page) 425276 ^ a? _____B7 V. Description of the invention (14) The portion 1 5 0 3 will keep the bottom surface of the mouthpiece body 5 0 0 in close contact with the sweeping surface, and rotates following the operation of the second rotating portion 1 5 0 4. In addition, the movement in the left-right direction X of the second rotating portion 1 5 0 4 will swing the suction body 5 0 0 through the first wrist portion 1 5 0 1 to be converted into a rotation of the suction body 5 0 0 Ρ2. As a result, the twisting action (rotation P 1) of the handle 300 can be transmitted as the rotation P2 of the mouthpiece body 1000. In particular, the biggest feature of this embodiment is that the rotation surface F of the above-mentioned second rotating portion 15 0 4 is set to be parallel to the central axis B of the connecting tube 4 0 0, and moves in the first rotating portion 15 0 3 In the range, since the posture is always inclined to the sweeping surface, the suction body 5 can be controlled by the twisting action (rotation P 1) of the handle 3 0 0 in the operating range of the first rotating part 1 5 0 3. 0 0's rotation P 2. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economics / I ^^ 1 I! _! Γ-> i: clothing n ^ i ^^ 1 I—I II (Please read the note $ on the back before filling out this page ) Also, in this embodiment, the rotation of the mouthpiece body 1 in the X direction in the X direction is in a state where the mouthpiece body 5 0 0 is facing forward and the handle 3 3 0 is positioned at the center of the mouthpiece (V 2). 1 It can be at least 90 degrees to the right and 90 degrees to the left, that is, within a range of 180 degrees. In addition, the rotation in the Υ direction can be performed in a range from a position where the connection pipe 400 is close to a horizontal position to an upright position. In this embodiment, although the inclination angle Z of the rotation surface F is set to 2 σ degrees, the same effect can be achieved as long as the inclination angle Z is in the range of 10 to 30 degrees. In addition, although the angle Z is large and the height direction is small, the movement control of the mouthpiece body 5 0 0 can be better, that is, the small movement range of the height direction is small. This paper scale is applicable to China National Standard (CNS) Α4 Specification (2 丨 0X29? Mm) _ ^ "_ " A7 B7 4252768 V. Description of Invention (15) (谙 Please read the precautions on the back before filling this page) Inner suction mouth body 1 0 0 〇 rotated 90 degrees, but it is difficult to level the connecting pipe 400 parallel to the rotation surface F. On the other hand, if the angle Z is too large, the opposite state is formed. Therefore, the use state must be considered to be appropriate Determine the size of the preferred angle Z. Also, a bumper 1 1 0 0 formed of a material that is easy to slide is provided around the mouthpiece body 1 0 0 0 of the mouthpiece body 5 0 0 to improve The sweeping edge of the wall. Furthermore, a wheel 12 is provided on the bottom side for smooth movement of the length of the mouthpiece body 1000. Hereinafter, for convenience of explanation, the wheel along the mouthpiece body 100 The direction of the vertical movement is taken as the left and right VI. The left and right direction VI is vertical, that is, the direction that moves along the lateral direction of the mouthpiece body 1000 is regarded as V 2.-If the vacuum cleaner 1 of this embodiment is used, the operation can be transmitted through the infrared signal. The signal does not need to be wired to the suction hose 2000, thereby reducing the weight of the suction hose 2000. In this way, not only can the user reduce the burden when holding the handle 300, but also It can improve the detour of the vacuum cleaner 1 and the operability of the suction body 500. The consumer cooperation of the Central Standards Bureau of the Ministry of Economic Affairs Du Yinshang Especially, the biggest feature of this embodiment is that the suction body 5 of 3 0 0 The action of 0 0, for example, can turn the handle 3 3 0 (rotation P 1) intact into a rotation P 2 of the suction mouth body 1 0 0 0, that is, the user can perform the operation of the handle 3 3 0 The movement is smoothly converted into the movement of the mouthpiece body 50 0. Specifically, for example, the mouthpiece body 50 can be rotated 90 degrees (rotation P 2) by turning 3 0 0 by 90 degrees (rotation p 1). ) (As shown in the paper size, the Chinese National Standard (CNS) A4 specification (2 〇 X 297 mm) 1tS-4 2 52 7 6.fi A7 ___'_ B7 V. The description of the invention (16) indicated by the dashed line 1), and the normal back and forth movement of 3 0 0 can be performed by the handle Therefore, the suction mouth body 1 0 0 0 can move back and forth in the left-right direction V 1 along the wall surface while sweeping the floor by the wall = at this moment, not only the buffer portion 1 1 0 0 and the wheel 1 can be used 2 0 0 to make the mouthpiece 5 0 0 smooth movement, but also can reduce the damage to the wall surface. Also, at this moment, the suction hose 200 connected to the handle 300 can still rotate at the lower position even if the handle 300 is twisted by 90 degrees, so the suction hose 2 0 0 does not follow The above-mentioned torsional motion impairs operability. -Also, in this embodiment, in the action range of the high-low direction Y, since the rotation P 2 of the mouthpiece body 5 0 0 can be controlled by the handle 3 0, the mouthpiece body that deteriorates the straightness can be reduced. 5 0 0 left and right rocking action = Even with the inclined rotating surface F, even if the handle 3 0 0 is quickly switched, for example, the left and right twisting actions are quickly switched, it will be caused by the mouthpiece 5 0 The followability of 0 is improved, and it is possible to reduce the floating state of one side of the mouthpiece body 500 in the longitudinal direction, that is, reduce the phenomenon of unevenness. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. If the free connection section 1500 of this embodiment is used, it is possible to maintain the height from the sweeping surface to the first rotating section 1530. While ensuring the flow path of the dust, it is also possible to use the dead space forming the lower position of the first rotating part 15 0 3, so that the free connecting part 15 0 0 is almost horizontal, and the second wrist part 1 5 0 2 The entire height of the mouthpiece body 5 0 0 can be lowered so that it can be positioned below the first wrist 1501. As a result, the -ia of the mouthpiece body 1 0 0 0-(Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (2 丨 0X297 mm) 勹Α7 Β7 V. Description of the invention (17) The bottom surface is kept close to the sweeping surface, so that the mouthpiece body 500 can dive into the space with a lower height (for example, under the bed). At this moment, even when diving under the bed, the mouthpiece body 500 will not shake left, that is, it has good straightness. Hereinafter, the external appearance structure of the mouthpiece body 500 according to FIG. 2 and with reference to FIGS. 3 to 6 will be described. Fig. 2 is a rear perspective view of the mouthpiece. Figure 3 is a side view. Fig. 4 is a plan view. Fig. 5 is a front view. Fig. 6 is a bottom view. In Figs. 2 to 5, as described above, the mouthpiece body 500 is composed of: the mouthpiece body 100, and a free connection portion 15 disposed at the rear center of the mouthpiece body 100. 0 0 constitutes. When looking at the appearance of the mouthpiece body 1000 from the top, the four corners are thin shapes that form a large arc shape, and when viewed from the side, the top (central portion) is dominated by an arc shape. Therefore, it can not only improve the sweeping performance, but also prevent injuries to furniture and the like. The suction mouth body 1000 is formed by a resin case that is formed from a resin material forming a skeleton of the suction mouth body 100◦ and a resin material that covers the upper part of the suction mouth body 1000. The upper case 1 0 2 constitutes a collecting chamber. The upper case 1 0 2 and the lower case 1 0 1 are connected to the peripheral side of the mouthpiece body 1 0 0, and a convex buffer portion 1 1 0 is formed at the joint portion. In this embodiment, as shown in FIG. 7, the buffer portion 1 1 0 0 is formed of another material, for example, a soft material such as rubber or a resin material having elasticity, and is formed in the housing. This paper size applies to the Chinese National Standard (CNS) Λ4 specification (210X297 / ^) = 20- (Please read the precautions on the back before filling out this page)-β Printed by the Bureau of Standards and Consumer Cooperatives 4276761 (a? ___ B7 V. Description of the invention (18) 1 0 0 2 and the lower case 1 0 〇1 can be combined by sandwiching the buffer portion 1 1 0 0 up and down, Then, they are fixed by screws. (Not shown). In addition, 'the buffer portion 1 1 0 0 and the upper case 1002 can also be integrally formed' and the lower case 1001 can be combined into the buffer portion 1 100. On the other hand, as described above, the above-mentioned free connecting portion 15 0 0 is connected to the two tubular first wrist portions 1501 and 2 by the second rotating portion 15 0 4. Wrist part 1502, and the first wrist part 1 5 0 1 The mounting portion 1003 of the mouthpiece body 1000 (here, one end of the first wrist portion 1501 can be rotated in the height direction Y), and the ~ end of the second wrist portion 1502 is used for mounting on the connecting pipe 4 0 0 Connection portion 1 0 5. Here, the mounting portion 1 0 3 is formed in a concave shape at the center rear of the upper case 1 0 2 in the longitudinal direction, and the circle at the front portion forming the concave shape is formed. The top surface of the curved surface is provided with the rotation axis Q1 of the first rotation portion 1503, and the first wrist portion 1501 will be inserted into the concave mounting portion 1 0 3 so as to be rotatable in the rotation. Axis Q. Moreover, the above-mentioned free connecting portion 15 0 0 is such that its posture can be almost parallel to the sweeping surface, and the second wrist portion 1 5 0 2 can be positioned below the first wrist portion 1 5 0 1. In this way, one end of the two parts is overlapped, and a second rotating part 1 5 0 4 is provided on the overlapping part, and the rotating surface F of the second rotating part 1 5 0 4 is inclined forward (to the first The paper size of the wrist is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ~ '' 一 —HI 1n n1Tn ^ (Please read the note on the back first Please fill in this page again for the matter} 425276 0 A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (19 ^ 1 1 I 1 5 0 1 in the length direction R 1) and the second wrist 1 5 0 2 The length 1 it degree direction R 2 (in the same direction as the above central axis B 2) is parallel to 0. This construction f! The construction aspect will be detailed in Figure 7 0 Please first 1 1 in Figure 6 »Yu Sui □ Body 1 0 0 0 is formed in the center of the bottom surface for reading the back 1 to absorb dust in a horizontally long rectangular shape □ 1 0 0 4 and here is 1 of the P surface Note \ 1 0 0 4 is arranged behind the column — the column is soft Convex bristles 1 1 0 0 5 and a plurality of convex guides 4 1 1 are provided on the outside of the bristles 1 0 0 5 The guide projections 1 0 0 6 The guide projections 1 0 0 6 are provided for guiding dust containing i This page A 1 Angstrom air flow »to rectify the flow of airflow 0 and make the above suction 1 I □ 1 0 0 4 can Sufficiently float on the sweeping surface to ensure that the wheels of the walking body of the suction body 1 I 5 0 0 1 2 0 0 will be set on the suction body 1 [Order 1 1 0 0 0 on both sides · »- Γ- After this, the suction body 5 0 0 can move smoothly in the front-rear direction V 2 At this moment, the above-mentioned bristles 1 1 1 0 0 5 can be effectively sucked in while sweeping the ground. The wheel 1 I 1 2 0 0 is made of a resin material with a moderate hardness. Therefore, the rotation action of the suction body I \ 5 0 〇 can also be smoothly rotated while being able to move smoothly 1 to the left and right directions V 1 0. The above-mentioned central drum 11 of the wheel 1 2 0 0, or the sticking of bristles or fleece on the running surface of the wheel, can more effectively improve the rotation performance a 1 I. In this embodiment, the convex shape described above will be formed. 1 1 1 0 0 A part in the direction of the direction is cut to form a plurality of recesses 1 1 0 1 0 This will suck the front X (-U m part of the body 5 0 0 (the buffer part 1 1 1 1 0 0 ^ J- When pressing on the wall, the skin can be formed on the recessed part of the above 1 I 1 1 0 0 recessed part 1 1 0 1 sucked in air 〇 the sucked air will 1 1 1 A) / Ns 6 / TV standard 7 9 2 X ο 425276 ”B7 Printed by the Central Consumers Bureau of the Ministry of Economic Affairs Printed by the Consumers’ Cooperative of the Ministry of Economic Affairs V. Invention Description (20) 1 1 Blow into dots > And because of the above multiple guidance 1 0 0 6 1 1 I is raised to make the flow rate faster, so the bristles M 4 \\ can reach the part (such as 1 眺 sweeping surface overlooking the nm angle, etc.) 眧 sample can effectively inhale the dust. Please inhale the air first 1 1 The air can be rectified by the above-mentioned guide protrusion 1 0 6 and be attracted to the reading back 1 Suction □ 1 0 0 4 〇 £ r 1 so — come »If you use the suction of this example □ The body 1 0 0 0, then you can increase the suction by the wheel 1 2 0 0 (consisting of a sliding member) 1 1 □ The body 1 0 0 0 And because δ has guide protrusions 1 0 0 6 to write this page A 1 and the bristles 1 0 0 5 »So it is possible to improve the S1 1 sweep efficiency of rSj floor (sweep surface) and because of the wheel 1 2 0 0 is composed of a sliding member 1 because I 1 I Even if the suction body of this embodiment is made □ The body 1 0 0 0 is rotated 1 1 Order 1 suction □ The body 1 0 0 0 is not operable Reduce 〇 and for this embodiment, in the state of rotating the suction body 5 0 0 by 90 degrees, since 1 1 by the connecting portion 1 5 0 0 is controlled by the projection 1 I area of the suction body 1 0 0 0 Therefore, the suction body 5 0 0 can also be inserted into the suction body 1 0 0 0 1 1 0 Furthermore, in the state where the suction body 5 0 0 is rotated by 190 degrees, the two longitudinal directions of the suction body 1 0 0 0 can be attached to the wall surface 1, so M / 1 \ > Suction □ body 5 0 0 Rotate right or left> 1 I Yihao can perform the same sweeping operation 0 1 I Secondly, the internal structure of Suction □ body 5 0 0 will be explained based on Figure 7 and Figure 9 c. Figure 7 Section 1 of the suction body in order to reduce the angle in the low direction Y. Figure: > Figure 8 is a section of the suction body in the state of the low angle Y in the enlarged direction. 1 1 Figure 9 Expansion view of the components 0 in Figure 7 8 of this 1 I embodiment of the suction body 5 0 0 is equipped with a rotation axis Q 1 j Q 2 and suction 1 1 This paper size applies Chinese National Standard (CNS) A4 specifications (210X297) PCT) Printed by the Consumer Goods Cooperation Department of the Central Bureau of Standards, Ministry of Economic Affairs, 42 52 7 6t A7 __________B7__ V. Description of the invention (21) X of the mouth body 1 Ο Ο 0 The rotation system is performed along the rotation axis Q 1 which constitutes the second rotation part 15 0 4, and the rotation system of the angle (elevation angle) 高 in the height direction is along the rotation axis q 2 which constitutes the first rotation part 1 5 03 And proceed. The first wrist portion 1 5 0 1 and the second wrist portion 1 5 0 2 are formed in a tubular shape, and the openings formed at both end portions can be constantly connected to the openings of other members to be connected. (Possible to rotate) 0 As shown in FIG. 9, in the first wrist portion 1 5 Ο 1, the upper side of the opening portion 1 5 Ο 1 a formed at one end is designed to be convex, and a rotation axis Q1 is provided. Of the first rotation shaft portion 1 506. This first rotating shaft portion 1 5 0 6 is mounted on the first rotating bearing portion 1007 provided on the upper portion of the suction nozzle main body 1000 using the elasticity of the resin to constitute the first rotating portion 15 0 3. If the above-mentioned structure of the first rotating part 15 0 3 is used, the opening part 1 5 0 1 can be centered on the upper part of the opening part 1 5 0 1 provided at one end of the first wrist part 1 50 0 1. While tilting, the first wrist portion 501 is rotated from a near horizontal position to a vertical position. Here, return to FIGS. 7 and 8. In this embodiment, in order to reduce the size of the mouthpiece body 500 and improve the maneuverability during the travel of V1, the mouthpiece 1004 is provided below the first rotating portion 1503. Therefore, the air flow sucked by the suction port 1 0 4 does not meander greatly, and in order to make the free connection part 1 500 from a near horizontal position to a vertical position, the suction port body 1 0 0 0 can be collected. Room 1 0 0 8 has a larger paper size applicable to the Chinese National Standard (CNS) A4 specifications (210X297 mm >) " ---- ^ --- ^ --- Λ ---- --tT ------ Taste (please read the notes on the back before filling out this page) Consumption Cooperation with Employees of the Central Bureau of Standards, Ministry of Economic Affairs, printed 4252T6t A7 __B7 V. Description of the invention (22) The opening area can even The air inlet 10o4 is communicated with the first wrist portion 1501 without leaking air, and a shutter mechanism is used in the first rotating portion 1503. Specifically, in this embodiment, Since the lower part of the opening part 15 0 1 a is rotated around the upper end of the opening part 15 0 1 a, the first wrist part 1 5 0 1 a having the opening part 1 5 〇 1 a will be rotated. The lower part of one end is a convex arc-shaped portion 1 5 0 7 ′ with the rotation axis Q 1 as the center, and the arc-shaped portion 1 5 0 7 is a mounting portion 1 0 0 3 The lower portion is the same concave arc-shaped portion 1 009. Also, the arc-shaped portion 1 5 0 1 of the first wrist portion 1 5 0 1 and the arc-shaped portion 1 of the mounting portion 1 0 0 3 A shield plate 1 508 is provided between the 009 and the arc shape so as not to cause air leakage. The shield plate 1 508 is centered on the rotation axis Q 1 so that The shielding plate 1 5 0 8 is generally shown in FIG. 7, and the first wrist portion 1 5 0 1 will be in an arc shape with the first wrist portion 1 5 0 1. The parts 1 5 0 7 are overlapped, and are accommodated in the mounting part 1 03. When the first wrist part 1 5 0 1 shown in FIG. 8 is in a vertical state, both ends of the shielding plate 1 5 0 8 will be mounted with the above. The part 1 0 0 3 is connected to the first wrist 1 5 0 1 and is pulled out. With this structure, since the mouthpiece body 100 is connected to the first wrist with the upper central part and the top part 1 5 〇 1, so when it is lifted through the connecting tube 400, the suction mouth body 1000 will be suspended near its center position, so that the bottom surface of the suction mouth body 1000 will Paper size applies to Chinese national standard (CNS > A4 specification (210X297 mm) · Nai ----; --- r --- * 4 ------ Order ------ t (please Read the notes on the back before filling this page.) Central Standards of the Ministry of Economic Affairs and Staff Consumption Cooperative Printing 425276.3. At B7_ V. Description of the Invention (23) Keep the posture parallel to the sweeping surface and be lifted. As a result, the posture in the air forms a balanced posture. In addition, if the mouthpiece body is placed on the sweeping surface again, the entire bottom surface will adhere to the sweeping surface, making handling easier. Further, in this embodiment, since one of the openings 1 50 1 a is used as the rotation axis Q 1, the shielding plate 1 5 0 8 may be provided on one of the openings 15 0 1 a. Therefore, The structure can be easily formed. In addition, in this embodiment, when the first wrist portion 15 0 1 is close to the horizontal posture (lateral posture), the arc-shaped portion 1 5 7 is accommodated in the mounting portion 1 of the mouthpiece body 1 0 0 0 Within 0 0 3 * Therefore, the height of the entire suction mouth body 500 can be lowered. In this way, for a cleaner with a low height gap, the cleaning performance can be improved. Next, the other end of the first wrist portion 501 and the other end of the second wrist portion are arranged to overlap with each other on the peripheral sides, and the overlapping portion is provided with the second rotation portion 504. Specifically, in this embodiment, the second rotating portion 15 0 4 is formed on the lower side of one end of the first wrist portion 1 50 0 1 and constitutes the other end of the first wrist portion 15 0 1. A concave rotary bearing portion 1509 on the side opening portion 1 5 0 1 b; and an upper side of one end of the second wrist portion 1 5 0 2 and protruding from one end side constituting the second wrist portion 1 5 0 2 The opening portion 15 0 2 a is formed by a tubular rotating shaft portion 15 10; In addition, the rotation bearing portion 1509 and the rotation shaft portion 1510 will be rotatably fitted to the rotation shaft Q 2 so as not to leak air. The paper size of the paper conforms to the Chinese Standard (CNS) A4 (210 \ 297). (Mm) ----: ---: --- Λ ------ Order ------ Indole (Please read the precautions on the back before filling out this page) Employees of the Central Bureau of Standards of the Ministry of Economic Affairs Printed by the cooperative 426273 * at ___B7 V. Description of Invention (24). In other words, in this embodiment, the ring-shaped ventilation path is bent so that one end of the first wrist portion 1501 and the second wrist portion 1502 can form an L-shape, and both wrist portions The curved openings 1 5 0 1 b and 1 5 0 2 a form a circle, and the openings 1 5 1 of the first wrist portion 1 50 1 b form a rotating bearing portion 1 5 0 9. 2 The opening portion 1 502 a of the wrist portion 1 502 forms a rotation bearing portion 1 5 1. Then, the rotation bearing portion 15 0 9 and the rotation shaft portion 1 5 1 0 are fitted, and the rotation axis Q2 is taken as the center (the center of the circle of the two opening portions 1 50 1 b and 1 50 2 a). Installation is possible for rotation. In addition, the above-mentioned rotating bearing portion 15 0 9 and the rotating shaft portion 15 1 0 are connected by a fixing member 1 5 1 1 'The fixing member 1 5 1 1 is a ring-shaped member provided on a ring-shaped sliding surface. (Ring) of the ditch. If the structure of the free connecting portion 15 0 0 is used, in a state where the free connecting portion 1 500 is in a lateral posture, the longitudinal direction R1 of the first wrist portion 1 5 0 1 and the length of the second wrist portion 1502 The longitudinal direction R2 is arranged vertically, and a rotation surface F of the second rotation portion 504 is provided therebetween. The above-mentioned rotating surface F is parallel to the longitudinal direction R2 of the second wrist portion 1 50 2 ', that is, parallel to the central axis B 2 of the connecting tube 4 0 0 and is parallel to the longitudinal direction R 1 of the first wrist portion 1 5 0 1 Forms a tilt angle Z. Therefore, 'the free connection part 1 500 of this embodiment is provided with two rotation parts Q1' Q2 ', that is, the first rotation part 1 503' in the height direction γ and the second rotation part 1 504 in the left-right direction, so The turning action (rotation p 1) of the handle 3 0 can be converted into a turning action (rotation p 2) of the suction body 5 0 0 as it is. Furthermore, if the paper size is applied to the Chinese National Standards (CNS) A4 specification (21〇χ297 公 4) ΤΤΓ- ----: ------------ Order ----- -(i (Please read the notes on the back before filling out this page) Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs B7 V. Description of the invention (25) If the free connection unit 1 500 is', it can be easily formed The above-mentioned two rotating structures (especially the second rotating part) can not only be easily manufactured, but also simplify the appearance (no unevenness), and even prevent accidents such as pinching of fingers, that is, safety can be taken into consideration at the same time. Secondly, 'the operation of the free connection portion generated by the movement of the handle 3,000 according to FIG. 10 will be described. In FIG. 10, the figure (a) shows the view of this embodiment from the rear. A schematic perspective view of the mouthpiece 5 00, the figure (b) shows that the mounting position of the first and second wrists is reversed to the upper and lower mouthpieces 5 0 a. At this moment, 1 is shown in the figure (a) ( The state of b) is a state where the hand turns 3 0 0 in a counterclockwise direction. For example, in the embodiment of FIG. "The rotation (p 1) of the handlebar 3 0 is transmitted to the free connection portion 1 500 through the connection tube 4 00, and the operation is performed on the mouthpiece body] _ 〇〇〇 in the lower left side of the length direction and Right above. Here, according to the experimental verification, the movement in the III direction of the second rotating portion 1 504 moves in an arc shape so as to rise upward. In addition, the inclination angle of the rotating surface F The smaller Z is, the larger the size of the above-mentioned arc is. If the inclination angle z is 90 degrees, the movement in the above U 1 direction will not occur. Also, the mouthpiece body 50 of this embodiment shown in FIG. 〇 Rotation (P 2) can be performed less than the rotation (p 1) of the mouthpiece body 5 0 0 shown in the figure (b). The second rotation part 1 5 0 4 will be centered on the rotation center s above it. The action is in the form of a circular arc. This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X297 mm) · 28------ „------- Λ ---- --Order (please read the notes on the back before filling this page) Printed by the staff of the Central Standards Bureau of the Ministry of Economic Affairs 2 5 2 1 6. a? B7 V. Description of the invention (26) In this embodiment as shown in (a), since the length Z 3 between the rotation center S and the second wrist portion 1 5 0 2 is longer than the rotation center S and the second rotation portion 1 5 0 4 The length Z 1 between them is long, so the mouthpiece body 500 can be rotated (P2) with a small force. In contrast, if the mouthpiece body 5 0 0 a 'in FIG. (B) is used, the rotation center S and The length Z 2 between the second wrist portion 1 50 2 is longer than the length Z 1 between the rotation center S and the second rotation portion 1 5 0 4. Therefore, in order to rotate the mouthpiece body 5 0 0 (P 2) 'It is necessary to apply a force greater than that of the mouthpiece body 5 0 0 shown in the figure (a) °-that is, the embodiment shown in the figure (a) is compared with an example shown in the figure (b) Below, the rotation (P 1) of the twisting action of 3 0 by the hand of this embodiment can rotate the suction body 5 0 (P 2) with a small force »and shown in the figure (a) In the embodiment, since the height (J 3) from the sweeping surface of the second wrist portion 150 2 is smaller than the height (J1) from the sweeping surface of the second rotating portion 1504, it moves. Source 2nd wrist 1 5 0 2 will be close to what you want The rotation (P2) of the suction nozzle body 1000 that rotates the sweeping surface, so that the rotation (P1) of the twisting action of the handle 300 can be more efficient, and the rotation (P2) of the nozzle body 500 can be smoothed. Smooth and low-center-of-gravity rotation (P 2). In contrast, in the example shown in the figure (b), since the height (J 3) from the sweeping surface of the second wrist portion 1 5 0 2 is higher than the sweeping surface from the second rotating portion 1 5 0 4 The calculated height (J 1) is even larger, so the second wrist of the action source. 1 5 0 2 will be far away from the mouthpiece that you want to rotate the sweeping surface ------------- A ------ Order ------ Φ < Please read the notes on the back before filling this page) This paper size applies to Chinese national standards (CNS M4 specification (210X297 mm >): eg-Ministry of Economy Printed by the Central Standard Cooperative Consumer Cooperative 42 52 76 ί Α7 _Β7 V. Description of the invention (27) Rotation of body 1000 (P2) 'Take the rotation of the twisting action of the handle 300 (P1) as the rotation of the suction body 500 The efficiency of (P2) will decrease. In addition, since the second wrist portion 1502 of the action source is located at a higher position, the rotation of the mouthpiece body 500 (as shown in FIG. p2) is relatively unstable. Next, the flow of the air flow containing dust will be described with reference to Figs. 7 and 8. In this embodiment, when the above-mentioned free connection portion 15 0 0 shown in Fig. 7 is in a horizontal posture, 'Self suction port 1 〇4 The inhaled air flow is introduced into the guide 1 0 1 〇 of the dust collecting chamber 1 and then enters the first wrist 1 50 1 'from the opening 1 50 1 a and then passes through the flange shape. The second rotating part 15 0 4 is guided from the second wrist part 15 0 2 to the connecting tube 4 0 0. In addition, when the above-mentioned free connection part 15 0 0 shown in FIG. 8 is in a vertical posture, The air flow sucked into the suction port 1 0 0 4 will be introduced into the guide 1 0 1 0 and the shielding plate 1 5 08 of the dust collecting chamber 1 008, and then enter the first wrist 1 through the opening 1 5 0 1 a. 5 0 1, and then is guided from the second wrist portion 15 0 2 to the connecting pipe 4 0 0 through the flange-shaped second rotating portion 15 0 4. In the state of FIG. 7 or FIG. 8, the first 2 When the wrist portion 1 5 0 2 is bent at the second rotating portion 1 5 0 4, the air flow will bend and flow at the second rotating portion 1 5 0 4. Therefore, in this embodiment, regardless of the free connection portion 1 5 0 ◦ How is the posture of the mouthpiece? The collection chamber 1 008 of the mouthpiece body 1 008 and the free connection portion 1 500 can be combined with a stable opening area. In addition, since this embodiment is a rotation. Face F is designed to be inclined forward ( The first arm of this paper scale applicable Chinese national sample rate (CNS) eight 4 Specifications (2 Shu 〇χ297 mm) - 30 - (Please read Notes Eris and then fill in the back of this page)

、 1T printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 42521 & .Δ, a? _B7___ V. Description of the invention (28) 15〇ι), so from the first wrist 1501 to the second rotating part 1 5 The bending angle (that is, the angle formed by the rotation axis Q2 and the length direction R 1 of the first wrist portion 1501) of the L-shaped ventilation path 1 5 1 2 of 0 4 can be 90 degrees or more. Can reduce air resistance while reducing noise. Next, the handle of this embodiment will be described in detail with reference to Figs. 11 to 16. FIG. 11 is an external perspective view of a handle. Fig. 12 is an exploded view of the second connecting pipe portion. Figure 13 is a sectional view of the handle. Figure 14 shows the use of the vacuum cleaner = Figure 15 is an illustration of the handle housing. Figure 16 is an explanatory diagram of the operation of the handle. In FIG. 11 and FIG. 12, the handle 300 is composed of a handle body 308 constituting the handle portion 301 and the first connection pipe portion 305, and a second connection pipe portion 306. The handlebar body 3 0 8 has a through-hole 3 1 6 having a substantially triangular shape at the center. The external shape of the handle body is approximately a triangular shape, and one side of the upper part of the triangular shape is used as the operation switch arrangement portion 3 0 8 a. The other upper side is used as the handle arrangement part 3 0 8 b constituting the handle part 3 0 1, and the triangular bottom is used as the connection pipe arrangement part 4 8 c having the first connection part 3 0 5. In addition, the length of the operation switch (swltch) arranging section 3 0 8 a can be aligned with the central axis B 2 of the connection pipe 4 0 0 through the operation switch arranging section 3 8 a and the connecting pipe. The corner portion 4 0 8 d of the placement portion 4 8 c is attached to the connection pipe portion 4 0 0. Also, in this embodiment, the operation switch configuration section 3 0 8 a is applied to the paper size of China Standard (CNS) A4 (210X297 mm > -31-~~ '---- ^- -: --- ^ ------- 1T ------ ^ (Please read the precautions on the back before filling this page) Α7 Β7 V. Description of the invention (29), handle configuration 3 0 8 b and the connecting pipe arrangement part 4 0 8 c are almost linear. Thereby, a plate-shaped operation substrate 3 0 2 a (see FIG. 13) can be easily mounted on the operation switch arrangement part 3 0 8 a, and If the handle housing portion 3 0 8 b can be easily attached to the handle housing portion 3 7, and the connection pipe placement portion 3 5 0 c can ensure the rotation space of the second connection pipe portion 3 0 6 if this structure is used, Then, the connecting pipe 400 and the first connecting pipe section 304 can be connected at a gentle angle where noise is not likely to occur. At the same time, for the user, it is easy to hold the upper part of the connecting pipe section 304 and make The handle (handle portion 3 0 1) can be located at the central axis B 2 of the connecting pipe 4 0 0 at an easy-to-hold angle, and even the arrangement space of the handle portion 3 0 1 (operation switch placement portion 3 0 8 a) The operation section 302 is arranged at a position with good operability. In this way, a compact (high-efficiency) compact form with high internal efficiency can be used to realize a high-strength and operable handle 302. Central Bureau of Standards, Ministry of Economic Affairs Printed by employee consumer cooperatives ---- j --- j .--- Shiyi-- (Read the note on the back first and then fill out this page>-In particular, in this embodiment, in order to connect The 1 connecting pipe section 3 0 5 and the second connecting pipe section 3 0 6 rotating around the first connecting pipe section must be provided on the peripheral surface of the connecting pipe arrangement section 408 c including the first connecting pipe section 3 0 5. Larger opening 3 1 7. Furthermore, the connecting tube arrangement portion 4 0 8 when the opening portion 3 1 7 is provided can be overcome by connecting this connecting tube arrangement portion 4 8 c and the handle arrangement portion 3 0 8 b. The strength of c is insufficient. Also, in this embodiment, although the operation switch arrangement portion 3 0 a and the handle arrangement portion 3 0 b are formed almost in a straight line, the Chinese national standard is applied to the extent of the paper. CNS > Α4 size (210X297mm) A7 B7 5276 «V. Description of the invention (30) It can be combined in a triangle shape However, it is also possible to form a continuous semi-circular (ar ch) shape from the above-mentioned connecting pipe 400. As a result, the semi-circular portion can be used as a gently curved handle portion, so the user can use any angle To keep this part, which can improve its grip. The handlebar body 3 0 8 is composed of a left-right symmetrical resin-molded body housing 3 0 9 a, 3 0 9 b: and an operation switch housing 3 1 0: and-rotatably mounted on the handle portion 3 0 1 The handle housing 3 0 7; and so on. The above-mentioned main body housings 3 0 9 a and 3 9 9 b will be sandwiched by the operation switch housing 3 1 0 and combined with the dividing line 3 1 1 ′ and installed by screws (not shown). On the other hand, the second connecting pipe portion 306 is composed of a second connecting pipe body 312 and a second connecting pipe case 313. Here, the second connecting pipe body 312 and the second connecting pipe case 313 are formed. The first connecting pipe portion 3 0 5 of the handle body 3 0 8 is sandwiched therebetween. At the time of installation, the mounting rib (r ib) 314a (provided in the second connection pipe housing 313) is mounted on the rib mounting portion 314b (provided inside the second connection pipe body 3 1 2), and is externally provided. Install it with screws. In addition, since the second connecting pipe portion 3 0 6 can be detached freely, it is possible to easily remove dust clogged in the connecting pipe 3 0 4. In addition, a hose connecting portion is provided in the second connecting pipe body 3 1 2. This paper size applies to Chinese National Standard (CNS) A4 specification (40X297mm) '3 ^----- ^ --- Γ --- Shiben-(Please read the precautions on the back before filling this page) Printed by the Ministry of Economic Affairs

The central standard of the Ministry of Economic Affairs, printed by employees ’consumer cooperatives, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 5. Description of the invention (31) 315, and one end of the suction hose 200 is removably installed The attachment and detachment mechanism is: the protruding portion 2 0 1 a provided in the connection portion 2 0 1 of the suction hose portion 2 ◦ 0 is fitted into the connection hole 3 1 5 a of the hose connection portion 3 1 5 and combined When disassembling, the protruding portion 201a fitted in the connecting hole 315a of the hose connecting portion 315 can be removed by pressing with a screwdriver (dr1VQ) or the like. In addition, 3 1 8 is built in the handle 3 0 A battery case for attaching and detaching a battery in 0. In addition, 303 is an infrared transmitting section provided at the operation section 302 and the handle 300.-Next, the internal structure of the handle 300 will be described with reference to FIG. 13. First, the handle 3 0 is based on the central axis B 2 ′ of the connecting pipe 40 ◦ and the pipe axis direction B 1 of the connecting pipe portion, and the pipe axis direction B 3 of the suction hose portion 2 0 > and It is designed with consideration of the length direction B 4 of the handle portion 3 0 1 and the like. Here, it will be explained based on the use state of FIG. 14 In Figure 14, first, the user will hold the handle 300 in an upright position, thereby operating the mouthpiece 500 through the connecting pipe 400 to clean the floor. At this moment, since the suction The hose body 2000 is connected to the handle body 300, and the cleaner body 100 has a pair of large wheels 101 and one free wheel 100, so it can be cleaned while moving. Generally Although the average height of a Japanese woman is 15.7 cm, when the user naturally holds the handle 3 0 0, the mouthpiece 5 is moved back and forth to clean it through the connecting tube 4 0 'as long as the handle The distance between the vertical direction of the floor and the floor is 7 8 cm or less, it can be cleaned without causing a burden on the wrist. When the angle is 45 degrees; --- r -------- -IT ------ ¾ f Please read the notes on the back before filling in this 〇

C Α7 Β7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. The invention description (32) is the most ideal. If it exceeds 45 degrees, it will cause a burden on the wrist. In Figure 12 and Figure 13, The central axis B 2 of the connecting pipe 4 0 0 is set to 45 degrees (Θ 4) with the ground to set the length of the connecting pipe 4 0 0. In addition, since the angle θ 3 formed by the longitudinal direction B 4 of the handle portion 301 of the handle 300 and the central axis B 2 is set in a range of 90 degrees to 150 degrees, the use of holding the handle The user can easily perform the movement in the front-rear direction when the angle of the connecting pipe 400 is 45 degrees. -In FIG. 13, in this embodiment, in order to realize the handle 3 3 0 in consideration of the above-mentioned use state, the first connection pipe portion 3 5 5 is connected by the central axis B 2 installed on the connection pipe 4 0 0 Pipe mounting portion 3 1 8; and the second connecting pipe portion 3 06 is mounted, and the central axis B 2 of the connecting pipe 4 0 is connected to the connecting pipe mounting portion 318 at an obtuse angle θ 1 It is constituted by bending a hinge pipe portion 319; and the like. The second connecting pipe portion 3 0 6 is attached to the suction hose portion 200 (rotatable) at an obtuse angle of 0 2 (for the tube axis direction B1 of the dumpling chain pipe portion 319). In addition, the connection between the connecting pipe mounting portion 3 1 8 and the dumpling chain pipe portion 3 1 9 is formed into a gently continuous inner surface shape, and at the same time, the rear portion of the dumpling chain pipe portion 3 1 9 is continuous with a large arc shape. To the opening part 3 1 7 and then connected to the second connecting pipe part 3 0 6 so as to control the suction hose 3 0 0 of the handle 2 0 0. This paper size applies Chinese national standards (see also) 8 4 specifications (210 乂 297mm) -35- ----: --- M --- Λ-- (Please read the precautions on the back before filling in this purchase) Customs staff of the Central Bureau of Standards of the Ministry of Economic Affairs Printed by the cooperative ^ ο Ί 6 · 〇1 Α7 Β7 5. Swing rotation of the description of the invention (33), the dust (the dust inhaled from the mouthpiece body 5 0 0) is transported to the dust conveying path through the mountain-shaped dust conveying path. The cleaner body is 100, so it can reduce the noise and dust blocking caused by the handle 300 or other transportation path. The dust conveyance path is constituted by a connection pipe 400 'a first connection pipe portion 305' a second connection pipe portion 306 and a suction hose 200. Further, in this embodiment, a switch arrangement portion 3 0 8 a is provided on the central axis B 2 of the connection pipe 4 0, and the operation substrate 3 0 2 a and the power supply to the operation substrate 3 0 2 are housed inside. b of the battery section 3 2 0. The angle B 3 of the longitudinal direction B 4 of the handle portion 3 0 1 is determined based on the provided handle arrangement portion 3 0 8 b. The handle placement portion 3 0 8 b is a rear portion that connects the upper end of the switch placement portion 3 0 8 a and the connecting tube placement portion 4 8 c (including the dumpling chain tube portion 3 1 9). In addition, in this embodiment, the handle arrangement portion 3 0 8 b is provided with a handle housing 307 rotatable to constitute the handle portion 301. Here, the handle housing 307 will be described with reference to Figs. In FIG. 15, (a) is an expanded view of the handle housing 3 0 7. Figure (b) is a sectional view of the handle housing 3 0 7. In the figure, the 'handle housing 3 7' is composed of semi-cylindrical housing pieces 3 7 a and 3 7 b, and is mounted on the mounting portion 321 of the handle arrangement portion 308b. At the time of installation, the mounting ribs 3 2 2 a provided on one case piece 3 0 7 a are fitted into the rib receiving portions 3 2 2 b provided on the other case piece 3 0 7 b, and This is mounted on the mounting portion 3 2 1. Returning to FIG. 13, if the handle with the above-mentioned structure is used to handle the shell 3 0 7 this paper size is applicable to the Chinese National Standard (CNS) A side M 210x297 male thin) — '---- „--- Ί --- 1 ------ ir ------ ^ (Please read the precautions on the back before filling out this page) A7 B7 Du Yinhua, Staff Consumer Cooperation of the Central Standards Bureau of the Ministry of Economic Affairs Since the central axis B 2 of the connecting pipe 4 0 0 can be twisted into a rotation indicated by an arrow, the handle housing 3 0 7 held by the user can rotate the central axis B 2 to Reverse direction (the direction opposite to the direction shown by the arrow), so it can absorb the wrist movement caused by the twisting movement. Here, the reverse twisting movement is also the same. This will make the twisting movement and the human body The body shape is matched. Next, the operating state of the handlebar of this embodiment will be described with reference to FIG. 16. FIG. 16 is a reference view showing the use state of the handlebar 3 from the rear. The figure (a) shows The handle of this implementation is to make the suction body into a straight state. Figure (b) is a diagram showing a state where the handle is rotated. Figure (c) Shows the use state of the conventional handlebars. First, in Figures (a) and (b), the handlebar 300 of this embodiment is as shown in Figure (a), without turning the handlebar 3 0 0 The suction hose part 200 will be located below the handlebar 300. On the other hand, as shown by the dashed line in (b), even if the handlebar is turned around 90 ° by 90 degrees 1 2 0 0 is also because the second connecting pipe portion 3 06 is rotated around the dumpling chain pipe portion 3 1 9 of the first connecting pipe portion 3 05, so it can always be located below by its own weight. In the action of twisting the handle 3 0, the suction hose 2 0 0 is kept in the same state, so the burden on the wrist can be reduced. 1 In this embodiment, it is provided to rotate the handle 3 0 1 The handle housing 3 0 7 can reduce the burden on the wrist. In this embodiment, in order to enable the above-mentioned mouthpiece body 5 0 0 to rotate 90 degrees, even if the opponent twists 3 0 0 by 9 0 Degree, attracting the hose ----; --- Γ --- * 衣-(Please read the precautions on the back before filling out this page) Order paper size for China Ladder (CNS) grid (210X297 mm) Α7 Β7 42627β1, V. Description of the invention (35) 2 ◦ 〇 It will still be positioned below to set the rotation range of the second connecting pipe section 3 0 6 to about 9 〇 The opening portion 3 1 7 is formed so that the first connecting pipe portion 3 05 and the second connecting pipe portion 3 0 6 can communicate with each other within a range of 180 degrees in total, and within the above range. As for the conventional example in the figure (c), 'Because the handle is twisted by about 30 degrees by 90 degrees', the suction hose 2 0 is pulled upwards, so the suction hose 2 0 is intended. The force of pulling back will act on the hand holding 3 0 1 a. This will cause unnecessary burden on the user's hand. In particular, for the long suction hose 2000 used in recent years, the above-mentioned pull-back force is quite large. In addition, when this occurs between the suction hose portion 2000 and the vacuum cleaner body 100, the vacuum cleaner body 100 will also be pulled by the twisting action, thereby putting a burden on the hand. Will get bigger. At this point, if the handle of this embodiment is used to handle 3 0, the problem of the conventional example can be solved. Next, the biggest feature of this embodiment, that is, the operability of the handle 300 at a lower position will be described with reference to FIG. 17. In FIG. 17, even if the above-mentioned free connecting portion 15 0 0 is in a horizontal posture that is close to horizontal, the rotation surface F of the second rotating portion 15 0 4 is inclined forward, so that the handle can be controlled by the handle. 3 0 0 for rotation control of the suction body 5 0 0. In the figure, figure (a) is a diagram of this low operating state viewed from above. Figure (b) shows the state seen from the side. If this embodiment is used, it can be easily penetrated into a low-level space such as under the bed or under the house, that is, it has good sweeping properties. For example, it can be clearly seen from the drawing that the connecting tube 400 can be brought to a horizontal state by lowering the height of the handle 300, so that the paper standard can be submerged into the Chinese paper standard (CNS > Α4 Specification (2 丨 〇χ297mm) '~ ---- ^ ---: --- ^ ------' 11 ------ ^ (Please read the precautions on the back before filling in this (Page) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 2 5 2 T & ^ A7 B7 V. Description of the invention (36) Inferior places. Even in this embodiment, the height of the mouthpiece body 5 0 0 is reduced. Therefore, it is possible to dive into a lower space. In particular, if this embodiment is used, in the above state, the rotation P 1 of the twisting action of the handle 3 0 and the rotation P 2 of the suction body 5 0 are in the above state. In the interlocking state, in the sweeping motion of the V 2 direction, the handle 3 can be used to suppress the left and right swing of the suction body 5 0 0, and the 3 0 0 twisting action (rotation P 2 ) To rotate the mouthpiece body 500 to perform the sweep operation in the V 1 direction, so the sweep performance of the narrow gap at the bottom of the bed can be improved.-Also If this embodiment is used, in the state shown in FIG. 17 described above, 1 because the rotating surface F of the second rotating portion 1 5 0 4 is in an inclined state, a parallel connection tube 4 0 0 is formed with the rotating surface F. It is also in a tilted state. As a result, the handle 3 0 0 will slightly float on the sweeping surface, thereby ensuring the operating range of the handle 3 3 that is tilted on the central axis B 2. Also, In this embodiment, since the suction hose 200 is always suspended from the lower part of the handlebar 300, the contact between the suction hose 200 and the sweeping surface can be reduced. Consumption cooperative printing n · — 1 ^ 1 {Please read the precautions on the back before filling in this page) Smell (Second Embodiment) Next, Figures 18 to 24 show the second embodiment of the vacuum cleaner of the present invention. Of the mouthpiece 5 5 0. In this second embodiment, the structure other than the mouthpiece body 5 50 is the same as that of the first embodiment described above, and a description thereof will be omitted. Fig. 18 is a rear perspective view of the mouthpiece body of the second embodiment, Fig. 19 is a right side view * Fig. 20 is a plan view, and Fig. 21 is a front view The paper dimensions are applicable to Chinese national standards {CNS > A4 specifications (210X297 (Mm) 425276 «A7 B7 5. Description of the invention (37), Figure 22 is a bottom view, Figure 23, and Figure 24 is a cross-sectional view. (Please read the precautions on the back before filling this page) The suction nozzle body 5 50 of this second embodiment is a brush 1050 (see Figures 23 and 24) inside the suction nozzle body 1000 to realize the whole Miniaturization. In FIGS. 18 to 21, the mouthpiece body 5 50 of the second embodiment is composed of: the mouthpiece body 1 0 0 0, and a free connection portion 15 0 0 disposed at the rear center of the mouth body 1 0 0 0 0. The mouthpiece body 5 5 0 of this embodiment is formed with a thin appearance, and the front part of the mouth body 1 0 0 0 is protruded on both sides, and the free connection part 15 0 0 disposed at the center of the rear part is formed to protrude. A flat shape of "about T shape" at the back. In addition, the entire upper surface is formed into a circular arc shape to improve the sweeping performance, and each corner portion is formed into a circular arc shape, so that furniture and the like are not damaged. In addition, the mouthpiece body 1000 is made of: a lower case 10 5 1 formed of a resin material forming a skeleton of the mouthpiece body 100; and a cover of the mouthpiece body printed by the consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. The front upper casing 1 052 is formed by the resin material in front of it; and the rear upper casing 1053 is formed by the resin material covering the rear of the mouthpiece body 100; and so on. The above lower case 1 0 5 1 * is formed inside a rib (not shown), and then the free connection part 1 500 and the rear upper case 1 053 are used to sandwich the first connection part 1 5 00. 1 wrist part 1 5 0 1 and constitutes the first rotating part 1 504 »Also, the upper case at the rear-4u-This paper size applies the Chinese National Standard (CNS) A4 size (210X297 mm) Central standard of the Ministry of Economy隼 252-Γ6 ^ Α7 Β7 in the Consumer Cooperatives of the Bureau of the People's Republic of China 5. In the description of the invention (38) 1 Ο 5 3, when the free connection portion 1 5 〇 0 forms a concave mounting portion 1 0 5 4, the concave shape When the mounting portion 105 is in a lateral position, it is used to receive the end of the first wrist portion 1501. The first rotating portion 1 504 is provided at the upper end of the front portion of the mounting portion 1 054. A dust collecting chamber 1055 (Figs. 23 and 24) is constituted by the lower case 1051 and the front upper case 1052, and a rotating brush 1050 is built in the dust collecting chamber 1055. In addition, the front upper case 1052 is formed with air inlets 1 0 56 for rotating the rotating brush 1050 on both sides in the longitudinal direction. -The above-mentioned upper case 1050 and the lower case 1051 are connected to the peripheral side of the mouthpiece body 1000, and a convex buffer portion 1100 is formed at the joint portion. Further, in this embodiment, since the suction nozzle body 1000 is formed into an "about T-shape", a recess 1 1 0 1 is formed in the front portion of the suction nozzle body 1000. On the other hand, the above-mentioned free connecting portion 15 0 0 connects the tubular first wrist portion 1 5 0 1 and the second wrist portion 1 5 0 2 with the second rotating portion 15 0 4 and connects the first wrist One end of the part 1 50 1 is attached to the mounting part 1054 of the above-mentioned suction mouth body 100 (here, one end of the first wrist part 1501 can be rotated in the height direction Y), and one end of the second wrist part 150 2 is used as a supply. The connection part 15 0 5 is mounted on the connection pipe 400. Here, the mounting portion 1054 is configured to sandwich the first wrist portion 501 from both sides with two supporting bodies 1054a and 1054b protruding from the rear. In addition, since the structure of the free connecting portion 1 500 is the same as that of the first embodiment described above, the description thereof is omitted. This k-sheet scale applies the Chinese National Standard (CNS > A4 specification (210X297 mm) '41 *: ---- ^ ------- / ------ Order ------ 't (Please read the notes on the back before filling in this page) A 2 5 2 7 6 A? B7 _____ 5 Description of the invention (39) In FIG. 22, a horizontally long rectangular suction port 1 0 0 4 for sucking mules is formed in the center of the bottom surface of the suction port body 100 0 0, and in front of the suction port 1 0 0 4 A row of flexible convex bristles 1 0 0 5 is arranged in parallel, and a plurality of convex guide protrusions 1 0 6 are provided in front of the guide protrusions 1 0 0 6 for guiding in the above 1 0 0 4 The air flow containing dust is then rectified. On the other hand, a convex keeper 1 057 is provided behind the suction port 10 04, and the holding sheet 10 5 7 is provided for So that the dust that cannot be completely sucked by the suction port 1 0 0 4 can return to the suction port 1 〇Θ 4

C In addition, the above-mentioned suction mouth 1 0 4 is floated on the scouring surface moderately, so that the efficiency of the convex bristles 1 0 5 and the holding piece 10 5 7 can be greatly improved, and a suction body Wheels with 5 0 0 travel function 1 2 0 0. In this embodiment, the above-mentioned wheel 12 0 0 is composed of: small wheels 1 2 1 0 disposed on both sides of the front part of the mouth body 100 0; and printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy The rear end of the part 1 0 5 4, that is, the rear part of the mouthpiece body 1 0 0 0 forming the free connection part 15 0 0 is provided with two supporting bodies 1 0 5 4 a protruding from the rear. The big wheel 1211 supported by 105b is composed of the others. In this embodiment, similarly to the first embodiment, the wheel 1220 is subjected to a process capable of coasting laterally. If this embodiment is used, because it can be located at the above-mentioned free connection section -4Z-(Read the notes on the back and then fill out this page) This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) ) 4252761 A7 B7 V. Description of the invention (40) The large wheels 1 2 1 1 below the 50 1 0 support the load transmitted through the connecting pipe 4 0 0, so it can improve its running and maneuverability. In Figs. 2 3 and 24, since the mouthpiece body 5 50 of this embodiment is provided with a free connection portion 1 500 using the same shutter mechanism as the first embodiment, the air flow taken in from the mouthpiece 1004 does not flow. The meandering motion is large, and the free connection part 15 0 0 can make the dust collecting chamber 1008 connected to the suction mouth body 1000 from a near-horizontal position to a vertical position with a large opening area. The rotation P 1 of the twisting action of 300 is performed to rotate the suction body 5 5 0 P 2. In particular, the biggest feature of this embodiment is that, on the one hand, the same structure as the first embodiment is adopted, and at the same time, a free connection portion is arranged behind the suction body 1 0 0 0 having a rotating brush 1 ◦ 50. 1 5 0 0 to lower the height of the suction body 5 5 0. In this embodiment, since the rotation axis Q 1 of the first rotating portion is provided at the top of the mouthpiece body 5 50, it is possible to perform the rotating operation of the free connection portion 15 5 0 at a lower position. Thereby, the rotation P 2 of the mouthpiece body 5 50 can be stabilized and can be performed smoothly. Du Yinshang, Shellfish Consumption Cooperation, Central Standards Bureau, Ministry of Economic Affairs Further, the detailed structural description of this embodiment will be omitted by attaching the same symbols as in the first embodiment. As mentioned above, in the first and second embodiments described above, the rotation axis Q 1 is provided at the upper end portion of the opening portion 1 50 1 a of the first wrist portion 1 50 1, but it may also be described above. Rotary axes Q 1 1 are set on both sides of the center of the opening 1 5 0 1 b, and the shutter 1 5 0 8 is set up and down -43-(Please read the precautions on the back before filling this page) This paper size applies China National Standard (CNS) A4 specification (210X297 mm) 42527β ^ V. Description of the invention (41) In the above embodiment, the suction hose 2 0 0 is installed in a manner capable of shaking in the left and right directions. The handle is 3 0 0, but the suction hose 2 0 can also be fixed. In addition, although the handlebar 3 0 is provided with the handlebar portion 301 independently, the upper end portion of the connecting pipe 4 0 can be bent, and the suction hose 2 0 can be directly connected to the bent end portion. . In this case, since the bent tube portion is used as the handle portion and supported by the hand, the same effect as the above-mentioned handle portion 301 can be obtained. (Third Embodiment)-Next, a third embodiment of the present invention (hereinafter, referred to as this embodiment) will be described in detail with reference to Figs. 25 to 36. FIG. 25 is an overall perspective view of this embodiment. In Fig. 25, IX indicates the cleaner body, 2 X indicates the suction hose, 3 X indicates the handle, 4X indicates the connecting pipe (extension tube), and 5X indicates the suction body. Printed by the staff of the Central Standards Bureau of the Ministry of Economic Affairs for consumer cooperation (please read the precautions on the back before filling out this page). The vacuum cleaner body 1 X is a built-in blower for sucking dust into the dust collection chamber and attracts one end of the hose 2 X It will be installed on this vacuum cleaner body 1 X, and the other end of the suction hose 2 X will be installed on one end of the handle 3 X. Further, one end of a connecting tube 4X is attached to the other end of the handle 3X, and an suction port body 5X is attached to the other end of the connecting tube 4X. The suction nozzle body 5X communicates with the suction passage in the vacuum cleaner body 1 X via the connection tube 4 X, the handle 3 X, and the suction hose 2 X. The cleaner body IX has a pair of large wheels 1 IX and one free wheel 1 2X, and can be moved on the floor by a handle 3X and a suction hose 2X. In addition, the operation control of the vacuum cleaner body 1 X is based on the paper size of the Chinese national standard (CNS) A4 (210X297 mm) 42 52 76, a7 B7 V. Description of the invention (42) Used on the top of the vacuum cleaner body 1X The infrared receiving unit 1 3X in the operation display unit receives the operation signal 1 from the infrared transmitting unit 3 1 X, 3 1 X of the handle 3X to perform operation control. The suction hose 2 X has a function as a conveying path (for conveying dust into the cleaner body 1 X), and a function for moving and pulling (moving and pulling means when the cleaner body 1 X moves). In this embodiment, a flexible hose having a bellows shape is used. The handle 3X has the function of connecting the suction hose 2X and the connecting pipe 4X, the function of moving (traveling) the 1X of the cleaner body, the function of moving (traveling) the 5X suction mouth, and the posture of operating the 5X of the suction mouth The function of controlling the 1 X operation of the vacuum cleaner body. In addition, the handle 3 X is detachably connected to the suction hose 2 X and the connecting pipe 4 X, thereby forming a dust conveyance path for connecting the suction hose 2 X and the connecting pipe 4 X. Printed by the Central Bureau of Standards, Ministry of Economic Affairs, Shellfish Consumer Cooperatives {Read the precautions on the back before filling out this page} Also, the handle 3 X is provided with a grip section 3 2 X extending from the body of the handle 3 X, This grip portion 3 2 X forms an angle of about 100 to 120 'with respect to the central axis A IX of the connecting tube 4 X. In addition, the grip body 3 2 X can move the cleaner body 1 X via the suction hose 2 X, and the operation of the suction port body 5 X can be operated via the connection pipe 4 X. In particular, if this grip portion 3 2 X is used, the rotation of the grip portion 3 2 × (the rotation P 1 centered on the central axis Alx of the connecting tube 4 ×) can be used to enable the grip portion 5 X In the state of being tightly attached to the floor, the mouthpiece body 5 × is rotated to connect the tube 4 × (the paper size in Figure 25 applies to the Chinese National Standard (CNS) Α4 size (210X297 mm)) Consumption Cooperation Du printed 4a5276.ll • A7 B7 Five 'Invention Description (43) Rotate P2X), thereby making it possible to easily perform the rotation operation of the mouthpiece 5X. This is because the grip portion 3 2 X can be twisted at an angle αX (for the central axis A 1 X of the connecting tube 4 X), thereby generating a rotational moment at the joint tube member of the suction body 5 X, and the The joint pipe member includes a first connecting pipe that rotates in a longitudinal direction in a vertical plane, and a second connecting pipe that rotates in a left-right direction in a plane that is perpendicular to the vertical plane; etc. (to the mouthpiece body 5 The rotation transmission mechanism of X is substantially the same as the first and second embodiments described above). In addition, the handle 3 X is provided with an operation section 3 3 X for performing the operation of the cleaner body 1 X, and the operation signal can be changed from the setting on the handle 3 3 X by operating a button of the operation section 3 3 X. The infrared transmitting section 3 1 X at the end of the operation section 3 3 X and the grip section 3 2 X is transmitted to the infrared receiving section 1 3X of the cleaner body 1 X. Here, a battery is built into the handlebar 3 X. In addition, the connection tube 4 X communicates the handle 3 X with the mouthpiece body 5 X, and transmits the movement of the handle 3 X to the mouthpiece body 5 X. Here, the 'connecting pipe 4 X is formed by combining two retractable tube members' so that the length can be adjusted according to the user's preference. The mouthpiece body 5X includes a mouthpiece body 5 1 X having a suction mouth for sucking dust on the bottom surface thereof, and a mouthpiece body 5IX is relatively rotatably connected to the connection pipe 4X, and the mouthpiece body 51 is communicated with The joint pipe member 5 2 X of the connection pipe 4. This paper size applies to Chinese National Standard (CNS) A4 specification (210X297mm) ---------- A ------ Order ----- 1 (Please read the precautions on the back first (Fill in this page again) A25276B. A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (44) In addition, the joint pipe member 5 2X is: rotatably connected one end side to the suction mouth body 5 1 X 'And the first connecting pipe 5 3 X rotating along the longitudinal direction in the vertical plane' and one end side of the first connecting pipe 5 3 X rotatably connected to the other connecting side of the first connecting pipe 5 3 X, and The second connecting pipe 5 4X that connects the other end side to the connecting pipe 4 while rotating in the left-right direction in a plane perpendicular to the plane is configured. In this embodiment, the rotation angle range of the first connection pipe 5 3 X in the longitudinal direction is 60 ° to 85 °, and the rotation angle range of the second connection pipe 54X in the left-right direction is 180 s or more. Here > The mouthpiece body 5 1 X (the mouthpiece body 5X) is formed into an elongated rectangular shape when viewed from above. The mouthpiece body 5 X will move forward and backward along the straight line of the connecting tube 4 X to make the mouthpiece body 5 1 X The horizontal movement mode (first driving mode) suitable for general cleaning (wide-area cleaning) suitable for parallel horizontal movement can be obtained, and the suction nozzle body 5 1 X can be made to move forward and backward along the straight line of the connecting tube 4X. It is possible to obtain a vertical movement mode (second driving mode) suitable for moving along the wall in parallel with the longitudinal movement (second driving mode). In the following description, the moving direction of the first driving mode is referred to as S 1 X, and the second driving mode The moving direction of the shape (moving direction of the suction nozzle body 5 IX of the two-point locking line in Fig. 25) is called S2X. In the present invention, the second driving mode means that the suction nozzle body 5 1 X moves longitudinally in parallel regardless of the rotation position in the left-right direction of the suction nozzle body 5 1 X of the connection tube 4 X. Similarly, the so-called first driving mode refers to the left and right direction of the mouthpiece body 51X of the connecting pipe 4X-(please read the precautions on the back before filling this page) • 4% CNS) A4 specification (210X297mm) A7 B7 V. Description of the invention (milk) What is the rotation position, the mouthpiece body 5 1 X is moved horizontally in parallel. Figure 2 is a simplified exploded perspective view of the 6-series mouthpiece 5 X. In the same figure, 101X is the casing below the mouthpiece body 51X, and the bottom surface is provided with a suction port for inhaling dust 102 ×, and the outer side is provided with a material with good sliding and abrasion resistance The structure of the buffer portion 1 0 3 X. In addition, a bearing portion 104x for supporting the first connecting pipe 53X of the shaft is provided inside the lower case 10x. 1 〇 5X is the upper casing of the suction nozzle body 5 IX, which is covered by the lower casing 1 0 1 X, and is integrated with the lower casing 1 0 1 X to form the casing of the suction nozzle body 5 1 X (cashing ). In FIG. 26, the internal structure of the lower case 101X is simplified, and the components arranged inside the lower case 101X are scaled. The first connecting pipe 5 3X includes: a main pipe portion 10 6 X having a central axis perpendicular to the longitudinal direction of the bearing portion 10 4 X; and both ends of one end side provided at the main pipe portion 10 6 X are closed. The state of the rain-bearing tubular connection portion 10 7 X: and the down pipe portion 108 X provided at the other end side of the main pipe portion 10 6 X. In addition, the support shaft portion 1 09X provided at both ends of the rainwater pipe-shaped connecting portion 1 0 7 X will be shaft-supported by the bearing portion 1 〇 4X of the lower housing 10 IX, whereby the first connection pipe 5 3 X It can be kept rotating along the vertical direction in the vertical plane, so that the opening portion 1 1 0X of the rainwater-bearing tubular connecting portion 1 0 0X can be opposed to the suction mouth body 5 1 乂 inside ϋ at this moment 'because the bearing portion 1 〇 4 × is Almost arranged at the position of the center of gravity of the suction nozzle body 5 1 X 'so in order to move the sweeping location during actual sweeping', lift the suction nozzle from the ground _______ _ ιΙΠ-one --- J -------- ------ Order ------ 1 (Please read the notes on the back before filling out this page) Printed on the paper by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs This paper is in accordance with Chinese national standards (CNS > A4 Specifications (210X297 mm)

42527SB Printed by the Central Standards Bureau, Ministry of Economic Affairs and Consumer Cooperatives A7 _B7 V. Description of the invention (46) When the body 5 1 X ’is kept horizontal to the ground, making it easy to move to the next sweeping action. 'Here, if the above-mentioned shaft support portion 1 0 9 X is disposed above the sweeping surface-and is almost disposed at the position of the center of gravity of the suction nozzle body 5 1 X, the impedance of the carpet having a large resistance is made according to the first aspect. When the sweeping surface moves forward, the suction nozzle body 5 1 X may protrude forward, which may hinder the travel. In order to solve this point, and in order to easily move to the next sweeping operation after lifting the suction nozzle body 5 1 X from the ground, the above-mentioned shaft support portion 1 0 9 X is set at the position of the center of gravity of the suction nozzle body 5 1 X. Slightly backward position (within the projection area of the main body 5IX), and considering the height from the sweep surface of the shaft support 1 0 9 X, just set the setting position of the shaft support 1 0 9 X Only at the most suitable. In Fig. 26, the shape of the support shaft portion 10x X of the rainwater pipe-shaped connecting portion 107x is simplified. The above-mentioned second connecting pipe 5 4 X has: a main pipe section 11IX having a central axis (which is aligned with the central axis A1X of the connecting pipe 4 X); and a rising pipe provided on one end side of the main pipe section 1 1 1 X Department 1 1 2 X. In addition, the other end of the main pipe section 1 1 1 X forms a connection section connected to the connection pipe 4X. In addition, the descending pipe portion 10 8X of the first connecting pipe 5 3X and the rising pipe portion 1 1 2X of the second connecting pipe 5 4X are aligned so that their axes can be aligned with each other, and the convexity of the descending pipe portion 1 0 8 X Edge (f 1 ange) section 1 〇 8 a X and riser section 1 12X flange section 1 12aX, 49-= --- {Please read the precautions on the back before filling this page) This paper size applies China National Standards (CNS) A4 specification (210X 297 mm) 4252701 Printed by the Consumers' Cooperative of the China Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (47) Combined with relative rotation. Thereby, the second connecting pipe 5 4 X can be rotated in the left-right direction in a plane perpendicular to the vertical plane. In addition, the flange portions 108aX and ll2aX 'are held in a tight state, and are held by the connection portion housing 1 1 3 X, and the mounting tool 1 1 4X is locked to the connection by a screw 1 1 5X. The first casing 5 1X and the second casing 54X can be integrated with each other by attaching the outer casing 1 1 3X (see FIGS. 27 and 28). Further, in a state where the first connection pipe 5 3X and the second connection pipe 5 4X are integrated, the support shaft portion 109X of the first connection pipe 53X is pivotally supported on the bearing portion 1 of the lower housing 1 0 1 X. After 4X, the above-mentioned upper case 10 5 X is mounted on the lower case 10 1 X, so that the first connection pipe 5 3 X can be combined with the suction nozzle body 5 1 X without falling off, and the above is completed. Suction body 5 X. Fig. 27 * Fig. 28 is a center sectional side view of the mouthpiece 5X. Among them, "Fig. 27" shows the state where the first connecting pipe 5 3X is in the lowest position in the vertical rotation range. Fig. 28 shows the state where the first connecting pipe 5 3X is in the uppermost position in the vertical rotation range. As shown in Fig. 2 '7 when the first connecting pipe 5 3 X is in the lowest position of the vertical rotation range' to approach the first connecting pipe 5 3 X of the main pipe part 1 0 6 X second connecting pipe 5 4 One side of X is farther away from the main pipe 1 of the first connecting pipe 5 3 X than the side of the second connecting pipe 5 4X of the X X. The main pipe 1 of the first connecting pipe 5 3X can also be raised in a manner to be raised. The central axis A 2 X of 0 6 X is set to a predetermined angle / 3X (for a horizontal line). This angle / 3 X is set to a range of 5 to 30, for example. The paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) I-n 1 ^ 1 —r— ml I Shangnong I.-- -1 ^ 1 m. (Please read the precautions on the back before filling out this page) 1 2 5 2 7 δ w α7 ____ Β7 V. Description of the invention (48) Degree. When the first connecting pipe 5 3 X is in the lowest position in the longitudinal rotation range, the central axis A3X of the main pipe portion 11IX of the second connecting pipe 54X (in other words, the central axis A1X of the connecting pipe 4X) is connected to the first. The central axis A 2 X of the main pipe portion 106x of the pipe 5 3X is parallel, or is inclined to a horizontal line, or a horizontal line is formed to set the central axis A3X to an angle rX (angle angle r X). This angle rX is set to, for example, about 0 · ~ 15 '. Furthermore, in this embodiment, the butt rotation plane (the butt surface between the flange portions 10 8 aX and 1 1 2 aX) that can be rotated in the left-right rotation joint portion is set to the first connection pipe. The central axis A 2 X of the main part of 5 3 X 1 6 X is parallel. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, as shown in Figure 2-8, when the first connecting pipe 5 3X is in the highest position in the vertical rotation range, the competent department of the first connecting pipe 5 3 X 1 6 The central axis A 2 X of X will form 90 degrees (for the horizontal line). 3 At this moment, the position of the first connection pipe 5 3 X will be locked (1 ock) by a positioning mechanism such as an adjustment mechanism. The above-mentioned adjustment mechanism is composed of a protrusion that is urged by a spring member, a recessed portion fitted into the protrusion, and the like. When the central axis A 2 X becomes vertical, the second driving mode (vertical movement mode) described above will be adopted. Although a positioning mechanism (position locking mechanism) is provided in this embodiment, it is not necessary to omit this positioning mechanism.

In this embodiment, when the first connecting pipe 5 3 X shown in FIG. 2 is in the lowermost position of the vertical rotation range, when moving to the uppermost position of the vertical rotation range shown in FIG. 2 8, 1st connection tube 5 3X

Just rotate (90 ° _ no). Therefore, the first connection tube 53X-this paper size applies to the Chinese national standard (CNS > A4 size (210X297 mm) (please read the precautions on the back before filling this page) 4 2 5 2 7 6 1 A7 _____B7 V. Description of the invention (49) The range of rotation angle is smaller than the first and second embodiments described above. In this way, no matter what the rotation position of the first connecting pipe 5 3 X is, the bearing of the first connecting pipe 5 3 X The entire area of the opening of the rainwater tubular connecting portion 10x 7X1 can be used as a dust conveyance path. Regardless of the rotation position of the first connecting pipe 5 3X, the bearing of the first connecting pipe 5 3X The rainwater tubular connecting portion 1 0 7 X can still close the opening of the housing of the suction mouth body 5 1 X, so as to maintain the airtightness of the dust conveying path. 3 As a result, the shielding as in the first and second embodiments is not required. Components, so you can streamline the organization, reduce the number of parts, and achieve cost reduction. Printed by the Consumer Cooperatives of the Central Bureau of Standards, Ministry of Economic Affairs (please read the precautions on the back before filling out this page). In this embodiment In order to reduce the rotation angle range of the first connecting pipe 5 3 X, when the first connecting pipe 5 3 X shown in FIG. 2 is in the lowest position in the vertical rotation range, the first connecting pipe 5 3 X The central axis A 2 X of the main pipe 1 0 X only rises at an angle @ X (for a horizontal line), but at this moment it is the central axis A 3 X of the main pipe 1 1 1 X of the second connecting pipe 5 4 X ( The central axis A 1 X of the connecting pipe 4 X is set to be parallel to the central axis A 2 X of the main pipe portion 1 06X of the first connecting pipe 5 3X, or it is horizontal, or it forms a horizontal line. The pipes 5 4X and the connecting pipe 4X are maintained at a level close to each other, so that they can easily penetrate deep places such as under the bed. In this embodiment, the main pipe 1 of the first connecting pipe 5 3 X is used. The central axis A 2 X of 0 6 X is parallel to the butt rotation plane T 1 X of the rotation joint capable of turning left and right, and the Chinese paper standard (CNS M4 specification (210X297 mm) is applied to this paper scale of about 10 degrees B 'A7 425276.1 ______B7 V. Description of the invention (50) Angle difference The rotation plane τ 1 X is non-parallel with the central axis A3X of the main pipe part 1 1 IX of the second connection pipe 5 4 X. Therefore, the suction mouth body 5 1 X can be rotated by turning the 90 degree of 3 2 X by a hand. (P2X) approaches 90 degrees. Fig. 29 and Fig. 30 are perspective views of the mouthpiece 5X. Among them, Fig. 29 is a state corresponding to Fig. 27 and Fig. 30 is a state corresponding to Fig. 28. When the first connecting pipe 5 3 X shown in FIG. 2 is in the lowest position in the longitudinal rotation range, the rain-bearing tubular connecting portion 1 0 7 X of the first connecting pipe 5 3X will close the suction mouth body 5 1 X. The notch on the upper side of the housing, and when the first connecting pipe 5 3 X shown in FIG. 30 is in the uppermost position in the longitudinal rotation range, the rainwater-bearing tubular connecting portion of the first connecting pipe 5 3 X 1 0 7 X will close the notch on the bottom of the housing 5 1 X. FIG. 31 is a rear view showing the mouthpiece 5X. In the figure, 1 ◦ 2 X is an elongated suction port formed on the bottom surface of the lower case 1 0 1 X (formed along the length direction of the lower case 1 0 1 X), and the suction port 1 0 2 A suction keeper 1 2 1 X parallel to the suction port 1 〇 2 X is provided on the lower side of FIG. 31 of X. The suction keeper 1 2 1 X is formed by a flexible member. In addition, a pair of rotatable front side rollers (ro 11 er) 1 2 2 X are arranged on the left and right of the suction stopper 1 2 1 X (two corners on the front and back sides of the suction main body 5 1 X). Further, a rotatable rear wheel 1 2 3 X is arranged at the center of the rear side of the rear surface of the mouthpiece body 5 1 X. Also, ^ -53-=-ml I + I l ^ i ^^^ 1 ^^^ 1 < eJ (please read the note on the back first) Please fill in this page for further information.) The consumption standards of employees of the Central Bureau of Standards of the Ministry of Economic Affairs are printed in accordance with Chinese national standards (CMS > A4 size (210X297 mm)). China National Standard (CNS) A4 specification (210X297mm) 42 52 761 at ____ B7 V. Description of the invention (51) Suction port 1 Ο 2X Parallel fixed bristles row 1 2 4X, and fixed bristles row 1 2 4 X A pair of movable bristle rows 1 2 5 X parallel to the fixed bristle row 1 2 4 X are arranged slightly above and to the right and left of the bristle row, and the length of these bristle rows is approximately equal to the lower case 1 〇 IX (suction mouth body 5 1 X) In addition, on the right and left sides of the above-mentioned rear rollers 1 2 3 X, a pair of in and out rollers 1 2 6 X close to one of the movable bristle rows 1 2 5 X are arranged. Here, the movable bristle rows 1 2 5 X It is integrated with the in and out rollers 1 2 6 X and can be moved up and down. As for this up and down movement mechanism, Details will be described later.-The rotation support shaft of the above-mentioned rear roller 1 2 3 X will be arranged parallel to the length direction of the suction nozzle body 5 1 X, and the rear roller 1 2 3X moves only to the suction nozzle body 5 1 X (suction body 5 X) in the moving direction S 1 X of the above-mentioned first driving mode (horizontal movement mode). Furthermore, a pair of front side rollers 1 22X of the rotating support shaft system forms an angle Θχ in the range of 25 ′ to 35 (to the mouthpiece body 5 1 X in the length direction), and the front roller 1 2 2 X mainly rotates according to the moving direction S 1 X of the first driving form of the suction mouth body 5 1 X, and also according to the second driving of the suction body 5 1 X The form (longitudinal movement form) is rotated in the moving direction S 2 X. When viewed from the rear rollers 1 2 3 X, the rotation support shafts of a pair of front rollers 1 2 2 X will be arranged upside down " ^ ". Also, the rotation support axis of a pair of in and out rollers 1 2 6 X will be arranged parallel to the lateral direction of the mouthpiece body 5 1 X, and the in and out rollers 1 2 6 X only move on the mouthpiece body 5 1 X. The moving direction of the second driving mode is S 2X. Besides, the first connecting pipe 5 3 X is in the vertical rotation range. In the upper position status----- I ^^ 1 "----Τ--^^ 1 ^^ 1 H 土 衣 1 ^ 1 In!-II n (Read the precautions on the back before filling in this page ) 425273t A7 B7 5. Except for the description of the invention (52), the walking roller 1 2 6 X will leave the floor. Except when the first connecting pipe 5 3 X is in the uppermost position in the longitudinal rotation range (that is, except that the central axis of the main pipe part 1 0 6 X of the first connecting pipe 5 3 X is vertical, the first connecting pipe is taken. 5 3 (except when the X position is locked), as shown in Figure 27, a pair of in and out rollers 1 2 6 X will be in the up position. At this moment, a pair of front rollers 1 2 2X and rear rollers 1 2 3X Will touch the floor, and the front ends of the fixed bristle rows 1 2 4 X will be in contact with the floor, while a pair of movable bristle rows 1 2 5 X will be spring-out by springs. The front end also stands out. Printed by Shellfish Consumer Cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs

In * — — ^^ 1 ^^ — ^ 1 fl ^ v— 11 ^ 1 (Please read the precautions on the back before filling in this page) In this embodiment, except for the first connection tube 5 3 X is rotated in the vertical direction Except when the range is at the highest position, the suction nozzle body 5 1 X (suction nozzle body 5 X) is mainly swept according to the first driving mode (horizontal movement mode) described above. At this moment, the connecting tube 4 of the 3 X The straight forward movement of X causes the pair of front rollers 1 2 2 X and the rear rollers 1 2 3 X to rotate, thereby moving the suction nozzle body 5 1 X in the moving direction S 1 X of the first driving mode. At this moment, when walking on a sweeping surface with a large friction coefficient (such as on a carpet), the movable bristle row 1 2 5 X that is subjected to one of the pair of resistance forces from the sweeping surface will be moved upward by the spring, and When walking on a sweeping surface with a low friction coefficient, a pair of movable bristle rows 1 2 5 X will bend and rub the sweeping surface. On the other hand, when the first connecting pipe 5 3X is in the uppermost position in the longitudinal rotation range (that is, the central axis of the main pipe portion 1 0 6 X of the first connecting pipe 5 3 X is vertical, and the first connecting pipe is taken 5 3 X-size paper size applies Chinese National Standards (CNS) A4 format (2 丨 〇 X 297 mm) Printed on paper sizes of the Central Standards Bureau's Consumer Cooperatives, Ministry of Economic Affairs, China Paper Standards (CNS) A4 specifications ( 21 〇X 297 mm) 425276? G V. Description of the invention (53) When the device is locked), as shown in Figure 2 8 Generally, a pair of in and out rollers 1 2 6 X will be in the lowered position. At this moment, a The pair of front rollers 1 2 2X and the pair of indentation rollers 1 2 6X will contact the floor, and the rear rollers 1 2 3 X will float on the floor, and the front end of the fixed bristle row 1 2 4X will contact the floor. And the front end of the movable bristle row 1 2 5X is more prominent than the front end of the fixed bristle row 1 2 4 X. In addition, in this embodiment, when the first connecting tube 5 3 X is in the uppermost position in the vertical rotation range, the suction nozzle body 5 1 X (suction nozzle body 5 X) will be in accordance with the second driving mode (vertical movement mode) ) To perform sweeping. At this moment, the pair of front and rear rollers 1 2 6 X can be rotated by the linear forward and backward movement of the 3 X connecting pipe 4 X forward and backward, so that the pair of front rollers 1 2 2 X can While sliding (s 1 ip)-rotating, the suction nozzle body 5 1 X will move in the moving direction S 2 X of the second driving mode. At this moment, a pair of movable bristle rows 1 2 5 X will maintain the lowered position at the same time as a pair of in and out rollers 1 2 6 X, and a pair of movable bristle rows 1 2 5 X will bend and rub the sweeping surface. Figure 3 2 _ (a) shows the state where the suction nozzle body 5 1 X takes the first driving mode (horizontal movement mode). At this moment, the suction α body 5 1 X will pass through a pair of front rollers 1 2 2 X and a pair The rear roller 1 2 3 X is rotated to move to the moving direction s 1 X of the first driving mode. In addition, in the first driving mode, since the first connecting pipe 5 3 × can be positioned at the lowermost position in the vertical rotation range, the connecting pipe 4 X can be made close to the horizontal, and the height of the suction mouth body 5 X can be reduced. It is easy to go to lower places such as under the bed for cleaning. ^^ 1 ^^ 1 m------ ^^ 1 I »· — I r ^^ 1 In m 4, T (Please read the notes on the back before filling this page) 425276, at B7 V. Description of the invention (54) From the state shown in FIG. 3 2 (a), if the handle portion 3 2X of the handle 3X is twisted 90 degrees, the mouthpiece body 5 1 X will be rotated 90 degrees (for For connection tube 4), the first connection tube 5 3 X will then move to the uppermost position of the vertical rotation range and be locked. Finally, the suction nozzle body 5 1 X will take the second driving mode (vertical movement mode) ). In this second driving mode, the suction nozzle body 5 1 X is moved to the moving direction S 2 X of the second driving mode by the rotation of a pair of front side rollers 1 2 2 X and a pair of in and out rollers 1 2 6 X. As a result, the side of the wall can be easily swept, and because the first connecting pipe 5 3 X is maintained in an upright state by the locking mechanism, the running state of the suction body 5 1 X in the second driving form is extremely stable. In addition, when viewed from the rear rollers 1 2 3 X, the rotation support shafts of the pair of front rollers 1 2 2X will be arranged in an inverted shape, so as shown in FIG. 3, the suction nozzle body 5 1 X has good inward rotation. Cooperating with shellfish consumption by the Central Bureau of Standards of the Ministry of Economic Affairs. Du printed {Please read the notes on the back before filling this page) Secondly, the up and down action mechanism for the movable bristle row 1 2 5 X and the inoculation roller 1 2 6 X Instructions. Fig. 3 is a partially exploded perspective view showing the structure of the movable bristle row 1 2 +5 X on one side and the in and out rollers 1 2 6 X and the structures nearby. In FIG. 34, 131X is a holder body, and the holder body 1 3 1 X is provided with a rotatable roller 1 2 6 X, and the purpose is. Here, the holder body 1 3 1 The back of X is equipped with a row of movable bristles .125X. In addition, 132X is a shaft portion provided in the holder body 131X, and the shaft portion 1 3 2 X is rotatably supported by the holding portion 1 3 3 X (this holding portion; L .3 3 X is provided in the lower case Body 1 0 1 X), so that this paper size applies the Chinese National Standard {CNS) A4 specification (210X297 mm) 425276 ^ A7 B7___ 5. Description of the invention (55) The holder body 13IX will use the shaft portion 132X as rotation The center is formed so as to be able to move up and down, and a notch 1 3 4X is provided in the lower case 1 0 1 X to allow the holder body 1 3 IX to move up and down. In addition, the clamp body 1 3 1 X is elastically biased downward (downward direction) by a spring 1 3 5 X. 1 3 6X is a controlled protrusion formed in the holder body 1 3 1 X, and has a hook portion 1 3 6 a X and an inclined side surface 1 3 6 b X. In addition, the support shaft portion 1 9 X provided on the side of the rainwater-bearing tubular connection portion 10 7X of the first connection pipe 5 3 X will be hollow, and the support shaft portion 1 9 X forms a vertical movement restriction. Sheet 1 3 7X and push sheet 138X below. The 'up and down movement limiting piece 1 3 7X of the first connection pipe 53X has a joint relationship with the hook portion 1 36 aX of the controlled protrusion 1 36X. When the up and down movement limiting piece 1 3 7 X is used to restrict the hook portion 1 3 6 At aX, the clamp body 1 3 IX is prevented from lowering. In addition, the pressing piece 1 3 8 X below the first connection tube 5 3 X is related to the inclined side 1 3 6 b X of the controlled protrusion 1 3 6 X. When the restriction piece 1 · 3 7 is moved up and down When X is used to restrict the hook portion 1 3 6 a X, the lowered position of the holder body 13IX is maintained.

As shown in Fig. 3, generally, "When the first connecting pipe 5 3 X is not in the uppermost position in the longitudinal rotation range", regardless of whether the first connecting pipe 5 3χ is in any rotation position other than the uppermost position in the longitudinal rotation range, the first 1 The upward and downward movement limiting pieces 1 3 7 X of the connecting pipe 5 3 X are all located below the hook portion 136aX of the controlled protruding portion 136X. Therefore, the hook part i36aX will be locked on the up and down movement limiting piece 1 3 7 X to prevent the gripper -〇Q-(Please read the precautions on the back before filling this page)

1T-, printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. The paper size is applicable to the Chinese National Standard (0 Yang), Rule 8_4 (210 Father 297 mm > 425276, A7 B7. V. Description of the Invention (56) 1 3 1 X is lowered. At this moment, if the movable bristle row 1 2 5 X is subjected to a large impedance from the ground, the holder body 1 3 1 X will be pressed by a spring to float a predetermined amount t and move. The bristle row 125X will move upward. Therefore, the sweeping performance of the movable bristle row 1 2 5 X can be improved on the sweeping surface with a relatively low resistance (such as a straw mat), and on the contrary, on the sweeping surface with a high resistance (Such as carpets), the movable bristle column 1 2 5 X will not hinder the travel. On the other hand, as shown in Figure 36, the first connection pipe 5 3 X is located in Yinli (please, please) Read the precautions on the back before filling in this page) When the direction is the highest position of the rotation range (that is, the central axis A2X of the main pipe 1 0 6X of the first connecting pipe is vertical, and the first connecting pipe 5 3 X When the position is locked), the first connection tube 5 3 X's up and down movement limiting piece 1 3 7X will be The hook portion 1 3 6 a of the control protrusion 1 3 6 a X is retracted from the lower side, and the holder body 1 3 1 X is allowed to descend, and at the same time, the pressing piece 1 3 8 below the first connecting pipe 5 3X will be controlled. The inclined side 1 3 6 b of the protruding portion 1 3 6 X abuts to maintain the lowered position of the holder body 1 3 IX after being lowered by the force of the spring 1 3 5X. As a result, the roller 1 2 6 X will be lowered to form a roller arrangement structure suitable for the above-mentioned second driving mode, and the movable bristle row 1 2 5 X can always be forced against the sweeping surface *, which can improve the sweeping performance by the wall. In this way, In this embodiment, the gripper body 1 3 1 X can be controlled according to whether the first connection tube 5 3 X is in the uppermost position in the longitudinal rotation range (in other words, according to whether the suction mouth body 5 1 X is in the second driving mode). The rise / fall of the movable bristles is 1 2 5X and this paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm) A7 Λ25276? B7 V. Description of the invention (57) {Please read the first Please fill in this page again.) The roller 1 2 6 X is integrated and moves up and down. 5 1 X suction port body constituting the back surface side may be formed of a good part of the configuration of the suction port body 5 1 X 1 according to the first aspect or the second drive driving mode taken. It can even simplify the switching mechanism. In addition, as shown in FIG. 34, a suction shielding plate portion 1 3 9 X may be provided in the holder body 1 3 1 X, and the suction shielding plate portion 139X may face the suction hole 141X (provided on the upper side). The casing) (see FIG. 29 and FIG. 30) communicates with the air suction passage so that the suction nozzle body 5 1 X is opened only in the second driving mode, thereby forming a structure that generates a swirling flow. (Fourth Embodiment) Fig. 37 shows a fourth embodiment of the vacuum cleaner according to the present invention. Figure 3 7 shows the appearance of the vacuum cleaner. In this embodiment, the free connecting portion 1530 is rotatably mounted on the mouthpiece body 1000, and can be rotated in the height direction Y by the wrist portion 1531, and the central standard of the Ministry of Economy. Bureau employee consumer cooperative prints one end to be installed on the connecting pipe 4 0 0 and enables the other end to be rotated with the lower wrist 1 5 3 1 in the left-right direction X to install the upper wrist 1 5 3 2: And so on. In addition, regarding the other components, the description of the same components as those in the first embodiment will be omitted. The above-mentioned mouthpiece body 5 50 is composed of: a mouthpiece body provided with a mouthpiece for inhaling dust on the bottom surface 1000. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) 425275 ^ A7 B7 _____ Five 'invention Explanation (58): The suction mouth body 1 0 0 0 is connected to the connection pipe 4 0 0, and the movement of the handle portion 3 0 0 transmitted through the connection pipe 4 0 0 is often used to make the suction mouth At the same time that the bottom surface of the main body 100 can be moved in contact with the floor, air flow (including the dust sucked in from the above-mentioned main body 1 00 0) will be introduced into the connection pipe 4 0 0 to form a free connection in a connected state.部 15 3 0; and so on. In addition, the above-mentioned suction mouth main body 100 is provided with a suction mouth on the bottom surface, and the suction mouth is provided with a rotating brush for sucking dust on the floor. In addition, the < free connection portion 1530 is provided with the mouthpiece body 5500 as a center, and the mouthpiece body 550 and the handlebar 300 are rotatably connected to the height direction Y of the handlebar portion 3 00. Simultaneously with the left-right direction X, the mechanism of making the twisting action (rotation P 1) of the handle portion 3 0 into a rotation P2 of the mouthpiece body 1000 as it is. The consumer cooperation of the Central Standards Bureau of the Ministry of Economic Affairs. Du Yinqi is installed here. In this embodiment, the above actions can be set in the above-mentioned high and low direction Y about 90 degrees (about 90 degrees from the floor) and left and right directions X A range of about 360 degrees. Moreover, considering the storage property, the angle in the height direction Y may be about 90 degrees or more from the floor. In addition, as long as the sweeping performance is not hindered, the horizontal direction X need only be about 180 degrees or more. In addition, the above-mentioned suction mouth body 550 is provided around the suction mouth body 1000 with a buffer portion 1 10 3 having a sliding member 1 1 0 0, thereby not only improving the sweepability of the wall, but also providing a bottom edge. Suction the smooth movement of the wheel 1 2 0 0 1 2 0 0. In addition, the paper size of the mouthpiece provided on the bottom surface of the mouthpiece body 100 is applicable to the Chinese National Standard (CNS) A4 specification (21〇 × 297 mm) (please read the note on the back before filling in this (Page 1) ^ 1-:-A7 B7 V. Description of the invention (59) The dust guiding means at the front part (between the front part) can effectively suck the dust near the wall which is difficult to suck in. Furthermore, in this embodiment, in order to enable the above-mentioned mouthpiece body 5 5 0 to rotate 90 degrees, the operation range is set to be within a range that can be rotated 180 degrees. However, the mouthpiece body used in a conventional vacuum cleaner ( For example, the mouthpiece of Japanese Unexamined Patent Publication No. 5-245073), if the mouthpiece is capable of rotating to a certain degree by a connection structure (a connection structure having a curved tubular shape provided on the mouthpiece), it is not necessary Take the above action range. That is, as long as the mouthpiece body can be rotated to some extent by the twisting action of the handle part 300, the effect of the handle part 300 of this embodiment can be achieved. In this case, according to the structure of the above-mentioned mouthpiece body, the rotation operation range of the second connection tube portion 306 (the center position below) may be set to a range of 45 degrees to the left and right, to a total of 90 degrees, or to the left and right 80 degrees, a total of 160 degrees. (Fifth Embodiment) Employee Consumer Cooperatives, Central Standards Bureau, Ministry of Economic Affairs, India {Please read the precautions on the back before filling out this page) Figures 5 to 4 0 show the handle part 30 of the fifth embodiment of the present invention 0. Among them, Fig. 38 is an exploded view showing a second connecting pipe portion of a handle portion of another embodiment of the vacuum cleaner of the present invention. Fig. 39 is a view showing the appearance of the handle part '(a) is a side view, and (b) is a rear view showing an operating state. Fig. 40 is a cross-sectional view of the handle portion, (a) is a central cross-sectional view, and (b) is a cross-sectional view of an arrow symbol in (a). In Fig. 38 to Fig. 40, 'the handle 300 of this embodiment is an open end of the handle portion 301. This is the same as the above-mentioned first embodiment. The paper standard is applicable to the Chinese National Standard (CNS). 4 specifications (210X297 mm > 425276, A7 ______B7 V. Description of the invention (60) Big difference. The handle 3 0 0 of this embodiment is also composed of the handle part 3 0 1 and the first connecting pipe part The handle body of 3 0 5 is composed of 3 50 and the second connecting pipe portion 3 0 6. The handle body 3 5 0 is composed of: a connecting portion 3 5 0 d installed at the upper end of the connecting pipe 4 0 〇; And an operation switch arrangement portion 3 5 0 a extending from the connection portion 3 5 0 d along the extension line B 2 of the connection pipe 4 0 0: and bent and extended from the upper end of the operation switch arrangement portion 3 5 0 a The rear grip arranging part 350b: and-the connecting pipe arranging part 3 extending from the connection part 3 5 0 d and the operation switch arranging part 3 5 0 a in a horizontal direction and having a first connecting pipe 305 5 0 c; etc. Printed by the Central Standard Ministry of Economic Affairs and Consumer Cooperatives ---: --- -------- ^ ------ ir (Read the precautions on the back first (Fill in this page) That is, the handle body 3 50 of this embodiment is composed of the above-mentioned operation switch arrangement portion 3 50 a, the grip arrangement portion 3 5 0 b, and the connecting tube arrangement portion 350c (about a triangle shape) ), And one end of the connecting pipe arrangement part 3 50 c forming the bottom edge thereof is used as the connecting part 3 50 d connected to the connecting pipe 400, and the other end is opened. And this embodiment also makes The same effects as those of the first embodiment can be achieved. With this structure, it is possible to connect the connection pipe 400 to the first connection pipe portion 304 at an angle where noise does not easily occur. , The upper part of the connecting pipe part 304 can be easily held, and the grip (handle part 3 0 1) can be positioned at an easy-to-hold angle on the extension line B 2 of the connecting pipe 400 Use the configuration space of the handle part 3 0 1 (operation configuration part 3 5 0 a) to configure the operation part 3 2 ..... Q3____ This paper ruler is in accordance with China National Standard (CNS) A4 (210X297) (Mm) Printed on paper produced by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs. ) A4 specification (210X297 mm) Λ25276 " A7 B7 V. Description of the invention (61) Placed in a position with good operability. With this, a small form with good internal installation efficiency can be used to achieve a good handle 3 0 0 »In addition, in this embodiment, although the operation switch disposition portion 3 50 a and the grip disposition portion 3 5 0 b are combined into a triangular shape, continuous relaxation can also be formed from the above-mentioned connection tube 4 0 0 Semi-circular shape. In addition, the handle body 3 50 is composed of: a resin-molded body case 3 5 1 forming a lower portion of the handle body 3 50; and a resin-molded operation switch case constituting an upper portion of the handle body 3 50. 3 5 2; and a battery case 3 1 8: which also constitutes the handle portion 3 0 1. In addition, an operation board body 3 0 2 a is mounted on the inside of the operation switch case 3 5 2, and is mounted on the body case 3 5 1 via screws or the like. Of course, other divided structures can also be used to form the handle body 3 5 0-and the open end of the 'connecting pipe arrangement portion 3 5 0 c' is formed into a cylindrical shape, and an opening 3 is formed below the peripheral side surface. 6 0 (forms a dust conveyance path), and a mounting hole 3 5 6 a is formed at the center position of the cylindrical shape of the opened end. On the other hand, the second connecting pipe portion 3 06 is composed of a cap-shaped second connecting pipe body 3 5 3 and a mounting pin (Din) 3 5 4. One end of the second connecting pipe body 3 5 3 is provided with the cylindrical opening 3 5 5 1 at the other end, and the mounting hole 3 5 4 is provided at the center of the opening 3 5 5. 5 6 b, and deviate from the installation 64- ------ * ---- installation ------ order (please read the precautions on the back before filling in this page) must be 273 *. A7 ____ ' _B7 V. Description of the invention (62) A hose connection portion 3 1 5 is provided below the position of the hole 3 5 6 b, so that one end of the suction hose portion 200 can be detachably installed. A second connecting pipe body 3 5 3 having a cylindrical opening 3 3 5 is inserted into the cylindrical connecting pipe arranging portion 3 5 0 c so as to pass through the mounting holes 3 5 6 a and 3 5. The mounting pin 3 5 4 is installed in the manner of 6 b, so that the second connecting pipe body 3 5 3 can be rotatably mounted with the connecting pipe arrangement portion 3 5 0 c as a center. In this embodiment, the second connecting pipe body 3 5 3 can be disassembled via the above-mentioned mounting pin 3 5 4 = whereby the dust clogged in the connecting pipe 3 0 4 can be simply removed. Similarly to the first embodiment, one end of the suction hose portion 2000 can be detachably attached to the hose connection portion 3 1 5 of the second connection pipe body 3 5 3. Here, 3 1 8 is a battery case for removing the battery built in the handle portion 300, and 3 3 is an infrared transmitting portion provided behind the operation portion 3 2 and the handle portion 3 0 0 . Printed by the Employees' Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Next, the internal structure of the handlebar 300 will be described with reference to Figs. In the figure, the handle part 3 0 of this embodiment is also determined according to the same design concept as the first embodiment above: the extension β line B 2 of the connection pipe 4 0 0, and the pipe shaft connecting the pipe part The direction B 1, the angle B 3 of the tube axis direction B 3 of the suction hose portion 2 0, and the length direction B 4 of the handle portion 3 0 1. In addition, the first connecting pipe section 305 is composed of: the connecting pipe mounting section 3 1 8 installed on the extension line B 2 of the connecting pipe 400; and the paper size applies the Chinese National Standard (CNS) A4 specification (210X297). %) € 5- Consumption cooperation between employees of the Central Bureau of Standards of the Ministry of Economic Affairs and Du Yinju The paper size is applicable to China National Standards (CNS) A4 (210x297 public epidemic) 52 7 6 "! A7 B7 V. Description of invention (63) Dumpling chain formed by having the second connecting pipe portion 3 0 6 and bending the connecting pipe mounting portion 3 1 8 at an obtuse angle θ 1 to the extension line B 2 of the connecting pipe 4 0 ( hmge) pipe section 3 1 9: and so on. The second connecting pipe portion 3 0 6 is attached to the suction hose portion 200 (rotatably) at an obtuse angle of 0 2 (for the tube axis direction B1 of the dumpling pipe portion 319). In addition, the connection between the connection pipe mounting portion 318 and the dumpling chain pipe portion 319 is formed into a gently continuous inner surface shape, and at the same time, the rear portion of the dumpling chain pipe portion 3 1 9 is continued to the opening portion with a large arc shape. 3 1 7 ′ is then connected to the second connecting pipe portion 3 0 6. Also, in this embodiment, if the strength of the dumpling chain pipe portion 3 1 9 is needed, the handle portion 3 may be connected by other reinforcing members as shown by the dotted line in FIG. 40 (a). The end portion of 0 1 and the rear portion of the dumpling chain tube portion 3 1 9. (Other Embodiments) In the hand grip section of this embodiment, although the signal of the operation section provided in the hand grip section is transmitted to the vacuum cleaner according to the infrared signal, a signal line may be provided in the suction hose section and passed. The movable part of the handle described above transmits the signal. This transfer mechanism 'can be achieved using, for example, the technique described in Japanese Patent Application Laid-Open No. 4-1 16 1 126. [Simplified description of the drawing] 66- --- ^ -------- installation ----- order (please read the precautions on the back before filling this page) 4252767 A7 __ B7 V. Invention Explanation (64) Fig. 1 is a perspective view showing the appearance of the first embodiment of the vacuum cleaner of the present invention. Fig. 2 is a perspective view of the mouthpiece of the first embodiment of the vacuum cleaner of the present invention. 'Fig. 3 shows the present invention. A side view of the mouthpiece body of the first embodiment of the vacuum cleaner. Fig. 4 is a mouthpiece body of the first embodiment of the vacuum cleaner of the present invention.

Plan view D. FIG. 5 is a front view showing the mouthpiece of the first embodiment of the vacuum cleaner of the present invention. Fig. 6 is a bottom view showing the mouthpiece body of the first embodiment of the vacuum cleaner of the present invention. Fig. 7 is a sectional view showing a mouthpiece body of the first embodiment of the vacuum cleaner of the present invention. Fig. 8 is a sectional view showing a mouthpiece body of the first embodiment of the vacuum cleaner of the present invention. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Figure 9 is an exploded perspective view showing the free connection part of the mouthpiece body of the first embodiment of the vacuum cleaner of the present invention. Fig. 10 is an explanatory diagram showing the operation of the suction port body of the first embodiment of the vacuum cleaner of the present invention. Fig. 11 is an external view showing a handle of a first embodiment of a vacuum cleaner according to the present invention. Fig. 12 is an exploded view showing the handle of the first embodiment of the vacuum cleaner of the present invention. This paper size applies to the Chinese National Standard (CNS) 8-4 size (210X297 mm). The employee's consumer cooperation of the Central Standards Bureau of the Ministry of Economic Affairs Du Yinhua This paper size applies to the Chinese national standard (CNS > A4 size (210X297 mm) 425276 ^ A7 _____B7_ 5. Description of the Invention (65) Figure 13 is a sectional view showing the handle of the first embodiment of the vacuum cleaner of the present invention. Figure 14 is a diagram showing the use state of the first embodiment of the vacuum cleaner of the present invention. Fig. 15 is a diagram showing the structure of a holding portion of the first embodiment of the vacuum cleaner of the present invention. Fig. 16 is a diagram illustrating the operation of the handle of the first embodiment of the vacuum cleaner of the present invention. Fig. 17 is a diagram showing the present invention The use state diagram of the first embodiment of the vacuum cleaner. Fig. 18 is a perspective view showing the mouthpiece of the second embodiment of the vacuum cleaner of the present invention. Fig. 19 shows the second embodiment of the vacuum cleaner of the present invention. A side view of the suction body. Fig. 20 is a plan view showing the suction body of the second embodiment of the vacuum cleaner of the present invention. Figure 21 is a front view of the suction body of the second embodiment of the vacuum cleaner of the present invention. Fig. 2 2 'Is a bottom view of the suction body of the second embodiment of the vacuum cleaner of the present invention. Figures 2 and 3 are cross-sectional views of the suction body of the second embodiment of the vacuum cleaner of the present invention. Figures 2 and 4 are A cross-sectional view showing the suction body of the second embodiment of the vacuum cleaner of the present invention. 6β --- ---, ---.---- &-IT (Please read the Note this page, please fill in this page) 425276, A7 ____B7_ V. Description of the invention (Figure 25 shows a perspective view of the third embodiment of the vacuum cleaner of the present invention. Figure 26 shows the third implementation of the vacuum cleaner of the present invention. A simplified exploded perspective view of the mouthpiece body of the example. Figures 2 to 7 are central sectional views of the mouthpiece body in a state where the first connection pipe of the third embodiment of the suction device of the present invention is in the lowest position in the vertical rotation range. Fig. 28 is a central cross-sectional view of a suction mouthpiece showing a state where the first connection pipe of the third embodiment of the vacuum cleaner according to the present invention is in the uppermost position in the longitudinal rotation range. Fig. 29 is a suction mouthpiece according to the present invention A perspective view of the mouthpiece body of the third embodiment corresponding to the state of Fig. 27. Fig. 30 is a table A perspective view of the mouthpiece body of the third embodiment of the vacuum cleaner of the present invention corresponding to the state of Fig. 28. Fig. 31 is a rear view of the mouthpiece body of the third embodiment of the vacuum cleaner of the present invention = > .The figure shows the third embodiment of the vacuum cleaner of the present invention, the mouthpiece of the Central Consumers 'Bureau of the Ministry of Economic Affairs, the Consumers' Cooperatives, Yin Chang 1 ^ 1 l ^ i (Please read the precautions on the back before filling out this page) The 1st of the body The second movement form is used for explaining the use state. The third and third figures are diagrams showing the rotation of the suction nozzle body of the third embodiment of the vacuum cleaner of the present invention. Fig. 34 is an exploded perspective view showing a main part of a suction nozzle body of a third embodiment of the vacuum cleaner of the present invention. Fig. 35 is an explanatory view showing a state where the holding body of the suction mouth body of the third embodiment of the vacuum cleaner of the present invention is in a raised position. This paper size is applicable to China National Standards (CNS) A4 specification (210X297 mm) A7 4252731 B7 V. Description of the invention (67) Figure 36 shows the holder of the mouthpiece body of the third embodiment of the vacuum cleaner of the present invention. Illustration of the state in the lowered position. (Please read the precautions on the back before filling out this page.) Figures 3 and 7 are perspective views showing the appearance of the fourth embodiment of the vacuum cleaner of the present invention. Fig. 38 is an exploded view showing the second connecting pipe portion of the handle portion of the fifth embodiment of the vacuum cleaner of the present invention. Figures 3 to 9 are external views of a handle portion of a fifth embodiment of the vacuum cleaner of the present invention. Fig. 40 is a sectional view showing a handle portion of a fifth embodiment of the vacuum cleaner of the present invention. [Illustration of drawing number] 1: Vacuum cleaner 1 ◦ 0: Vacuum cleaner body 1 0 1: Large wheel 1 0 2: Free wheel 1 0 3: Infrared light receiving section 2 0 0: Attract hose from the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperatives System 2 0 1: Connecting part 2 0 1 a: Protruding part 3 0 0: Handle part 3 0 1: Handle part 3 0 2: Operating part 3 2 a.: Operating substrate 70 This paper size applies Chinese national standard ( CNS) A4 specification (210x297 public love). Α7 _ ^ _ Β7 V. Description of the invention (68) 303: Infrared transmitting section 305: First connecting pipe section 3 0 6: Second connecting pipe section 3 0 7: Handle shell Body 3 0 7 a, 3 0 7 b: Case piece 3 0 8: Handle body 3 0 8 a: Operation switch arrangement part 308 b: Grip arrangement part 3 0 9 a, 3 0 9 b: Body case 3 1 0: Operation switch housing 3 1 1: Dividing line 312: Second connecting pipe body 3 1 3: Second connecting pipe 3 1 4 a: Mounting rib 3 1 4 b: Rib mounting portion 3 1 5: Hose connecting portion 3 1 5 a: Connection hole (please read the precautions on the back before filling out this page). 'Installation * ------- Order ------- t—Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs β. Outlet openings for ribbed holes and tubes Linking and installing and opening and closing dumplings. · Hand * * I »'· ·« «« Wide ° 6 7 8 9 1 2 0 1 —-lx r — i 1 — 1 CvJ oo 3 3 3 3 3 3 3 -71 This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) a7 _B7_ V. Description of the invention (69) 3 3 2 b: Rib receiving part 3 5 0 a: Operation switch configuration part The body is placed with the body. The pipe is installed. The pipe is closed. The pipe is closed and the hand is knotted. The outer pin is connected to the 2 to connect the body ... This operation C. α · · *: '· 0 0 0 1 2 3 4 5 5 5 5 5 5 3 3 3 3 3 3 3 β, Set the connection angle of the tube junction of the tube mounting part: Open connection :: a ·. *. C TQ 6 0 0 8 8 5 6 0 0 0 3 3 4 4 4 -----: ---.------ install i — {Please read the notes on the back before filling out this page) 1 Consumption by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Cooperative seal 5 clothing 0 body bearing mouth shaft suction body rotation: body body spin chamber ο mouth shell housing Π hair guide 1 dust 5 suction Shangan suction brush primer episode, 01234 5 678 oooooooooo oooooooooo L〇1— 1 rH ΤΧ Ⅰ—I I-Η τχ 1—I τ— ^ τ―Η -72--line · This paper size is applicable to Chinese national standards ( CNS) A4 size (210 x 297 mm) A7 B7 V. Description of the invention (10 0 9 10 5 0 10 5 1 10 5 2 10 5 3 10 5 4 10 5 4 10 5 5 10 5 6 110 0 110 1 12 0 0 15 0 0 15 0 1 15 0 1 70 1507: the arc-shaped part is rotated to brush the front part of the lower case and the upper part of the rear part of the upper case is mounted on the rear part, 1 0 5 4 b: support body dust collecting room air intake buffer Concave part Wheel free connection part 1st arm part: Opening part ---- · --- 1 --- II-* III ----- Order ------- II ί (Please read the note on the back first Please fill in this page again.) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 5 ◦ 1 b: Opening section 1 5 0 2: Second arm section 1 5 0 3: First rotation section 1504: Second rotation section 1 5 0 6: 1st rotating shaft portion 1 5 0 7: Arc-shaped portion 1 5 0 8: Shielding plate 1 5 0 9: Concave rotating bearing portion 1 5 1 0: Rotating shaft portion -73 Good paper size suitable for China National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs < ..r, Ά * ·-___B7 V. Description of the invention (71) 1 5 1 1: Fixed member 1 X: Vacuum cleaner 2 X: Suction hose 3 X: Handle 4 X: Connection tube 5 X: Suction Body 1 3 X: Infrared receiving part 3 1 X: Infrared transmitting part 3 2X: Handlebar (handle part) 3 3 X: Operating part A7 Connected with bark pipe tube tube part body connection body mouth part Body water pipe part of the main pipe connected with the shell to draw the bearing pipe rain drop shaft mouth mouth connection 12 down the suction shaft on the main bearing under the branch to open the suction link No .: ..::::::: ..... ... XXXXXXXXXX XXXX1234 5 67890 12340000000001 1_〇L〇IO L〇I—Η r * H τ—I γΉ ι—ί ι—Η r—I ι— ^ 1 -74-I I--: --- ------ Loading · ------- Order--I f ----, (Please read the precautions on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ^ 26276 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (72) 1 1 1 X: Supervisory Department 1 1 2 X: Ascending Pipe Department 1 1 2 a X: Convex Edge 1 1 3 X: Connector housing 1 1 4 X: Mounting tool 1 1 5 X: Screw 1 2 1 X: Suction stopper 1 2 2 X: Front roller 1 2 3 X: Rear roller 1 2 4 X : Fixed bristle row 1 2 5 X: Movable bristle row 1 2 6 X: Hiding roller 1 3 1 X: Grip body 1 3 2 X: Shaft 1 3 3 X: Holder 1 3 4 X: Notch 1 3 5 X: Spring 1 3 6 X: Controlled protrusion 1 3 6 a X: Hook 1 3 6 b X: Inclined side 1 3 7 X: Up and down movement limiting piece 138X: Push down piece 1 3 9 X: Attracting shielding plate 1 5 3 Free connection part -75- (Please read the precautions on the back before filling this page) ^ Installation --- --I--Order --------- The size of the paper is applicable to the national standard of 1f1 (CNS) A4 (210x297 cm) Λ2 Α7 Β7 V. Description of the invention (73) 1 5 3 1: Bottom Wrist

Department line line line Wrist body wheel shaft Axial rotation of the upper axis of the car center spindle axis: Shaft. • Suction: Mid-central degree 2 Side rotation 2 ο ...... Medium-length P rotation rotation 3 0 0 1 2 3:, Angle of rotation: 552XXX241: 1 15 1AAABBPFZQ '' IIIJI — —1 — III i -------- · I I ----- (Please read the precautions on the back before filling this page) Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed paper sizes applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) -76-

Claims (1)

g8S Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 6. Application scope of patents 1. A vacuum cleaner belongs to a type with: a vacuum cleaner body; the vacuum cleaner system has a blower for inhaling dust; and a suction hose; the suction The hose is installed on the body of the vacuum cleaner and communicates with the suction passage in the body of the vacuum cleaner; and a handle; the handle is installed on the suction hose and communicates with the suction hose; and a connecting pipe; the connecting pipe is installed on the The handle is connected with the handle; and .. a suction body; the suction system is installed on the connecting pipe and communicates with the connecting pipe; a vacuum cleaner of the type; characterized in that the suction system has: a suction mouth body; The system forms a suction port for sucking in dust: and a connecting pipe portion; the connecting pipe portion enables the suction mouth body to be relatively rotatably connected to the connecting pipe, and at the same time, connects the suction mouth body to the connecting pipe; the connecting pipe portion The system includes: a first connecting pipe: one end of the first connecting pipe is rotatably connected to the mouthpiece body, so that And a second connecting pipe; one end side of the second connecting pipe is rotatably connected to the other end side of the first connecting pipe, so that the second connecting pipe can be moved along Applicable to the Chinese paper standard (CNS) A4 (210X297)-77-(Please read the precautions on the back before filling this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives " C8 _ D8 ~ _ _ _j_____ _ VI. Application for patents _ Rotate left and right in a vertical plane, and connect the other end side to the connecting pipe at the same time: Also, the down pipe section on the other side of the first connecting pipe. The ascending pipe part on one end side of the second connecting pipe is rotatably coupled in such a manner as to be able to rotate in the above-mentioned left-right direction ^ 2. A suction device, which is characterized by having: a vacuum cleaner body; A blower for sucking dust into the dust collection chamber; and a suction hose; the suction hose is flexible, and one end is installed on the cleaner body to communicate with the blower: A handle: the handle is installed at the other end of the suction hose to communicate with the blower; and a connecting pipe; the connection pipe is installed at the handle to communicate with the suction hose: and a suction port The mouthpiece system is installed on the connection pipe and communicates with the connection pipe. The mouthpiece system has: a mouthpiece body; the mouthpiece system is provided with a suction α for sucking dust; and a connection pipe portion; the connection pipe The part connects the mouthpiece body to the connecting pipe rotatably, and connects the dust passage of the mouthpiece body and the connecting pipe; The connecting pipe part is composed of a first pipe and a second pipe having a tubular shape: This paper scale Applicable to China National Standard (CNS) Α4 specification (210 × 297 mm) -78-: .----- ^ ------ II ------- Λ (Please read the notes on the back before filling (This page) ABCD Λ25276 6. The scope of patent application The above-mentioned first connection pipe is one end of which is rotatably installed in the Y direction (the Y direction which is an elevation angle to the mouthpiece body) via the first rotation part; 2 The connecting tube is one end of which is rotatably mounted in the X direction via the second rotating portion (the other end of the first connecting tube rotates the suction mouth body in the X direction that is flat with the sweeping surface); the second The rotating part is arranged below the first rotating part so that its rotating surface is inclined only at an angle Z forward from the parallel position 1 " and 1 the first part is installed above the inclined rotating surface One end of the connecting pipe, and the end of the second connecting pipe is installed on the lower side of the rotating surface: 3. The vacuum cleaner according to item 1 or 2 of the patent application scope, wherein the connecting pipe portion is provided in the length direction of the suction mouth body. Central and rear position. 4. The vacuum cleaner 1 according to item 3 of the patent application scope, wherein the above suction mouth is provided with a rotating brush. 5 · The vacuum cleaner according to item 1 or 2 of the scope of patent application, wherein the above-mentioned connecting pipe portion is provided at the center of the lengthwise direction of the suction nozzle body and the upper position = 6. A suction device, which belongs to a vacuum cleaner body : The system of the vacuum cleaner is provided with a blower for sucking dust; and a suction hose: the suction hose is installed on the body of the vacuum cleaner and installed with --- ^ ---- ^ ------------: --Order ------ line {Please read the notes on the back before 4¾, clothing K) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Industrial and Commercial Cooperatives This paper is printed in accordance with China National Standards (CNS) Α4 size (210X 297 mm) • 79- A8 B8 CS D8 VI. Patent application scope The suction passage in the body of the vacuum cleaner communicates; and (please read the notes on the back and fill in ·% · wood pages). It is installed on the suction hose and communicates with the suction hose; and a connecting pipe; the connecting pipe is installed on the handle and communicates with the handle: and a suction body: the suction system is installed on the connecting pipe and communicates with the connecting pipe : Waiting for the vacuum cleaner; Its characteristics are: The suction mouth system has: a suction mouth body; the suction mouth system forms a suction mouth for sucking in dust; and a connecting pipe part; the connecting pipe part enables the suction mouth body to be relatively rotatably connected to the connecting pipe, and simultaneously makes the suction mouth body The connecting pipe is connected to the connecting pipe. The connecting pipe is composed of: a first connecting pipe; and the one end of the first connecting pipe is rotatably connected to the mouthpiece body so as to be able to rotate in a vertical direction in a vertical plane. ： Printed a second connection pipe with the consumer cooperation of the Ministry of Economic Affairs and the Smart Production Bureau. One end of the second connection pipe is rotatably connected to the other end of the first connection pipe. The vertical plane is rotated in the left-right direction in a vertical plane, and the other end side is connected to the connection pipe, and so on. The down pipe portion on the other end side of the first connection pipe is connected to the second connection pipe. The ascending tube part on one end side is rotated and combined in such a way as to be able to rotate in the above left-right direction;. This paper size applies the Chinese National Standard (CNS) A4 specification {21 0X297mm) -8〇- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 2 52 7〇 ^ as B8 C8 ____ D8 VI. The scope of patent application is also 'the first connecting pipe is located in the most vertical rotation range of the above-mentioned longitudinal direction. In the lower position, the side of the second connecting pipe closer to the main portion of the first connecting pipe can be raised than the side of the second connecting pipe farther from the main portion of the first connecting pipe. The central axis of the main portion of the first connecting pipe is set to a predetermined angle with respect to the horizontal line. For example, in the vacuum cleaner according to item 6 of the patent application, wherein the central axis of the main portion of the first connecting pipe and the first 2 The central axis of the main pipe portion of the connecting pipe is non-parallel, and when the first connecting pipe is located at the lowest position of the rotation range in the longitudinal direction, the central axis of the main pipe portion of the second connecting pipe is set to be greater than that of the first connecting pipe. 1 The central axis of the main portion of the connecting pipe also approaches or forms a horizontal line. 8. If the vacuum cleaner of item 6 or 7 of the patent application scope, wherein the central axis of the main part of the first connecting pipe is approximately vertical to the floor, the first connecting pipe will maintain its position by a positioning mechanism. 9. The vacuum cleaner according to item 6 or 7 of the scope of patent application, wherein it is obtained with the linear forward and backward movement of the connecting pipe: the first driving form in which the suction mouth body is driven in a direction approximately parallel to the longitudinal direction of the suction mouth body, And the second driving mode in which the suction mouth body is driven in a direction approximately parallel to the lateral direction of the suction mouth body; and when the suction mouth body acquires the second driving mode, it is provided on the back of the suction mouth body: linked to the floor side The bristle member and roller member of the protruding action = 1 0. For the vacuum cleaner of item 9 in the scope of patent application, the above-mentioned silver scale of this paper applies the Chinese National Standard (CNS) Α4 specification (210X297 mm) -81 · ---, 1 ---- ^ ---- Equipment ----:-Order ------ line (please read ^ " and note this item and fill in this page) 425276, A8 B8 C8 D8 The patent application scope tube section is composed of a first connecting pipe that rotates in the longitudinal direction in a vertical plane, and a second connecting pipe that rotates in the left-right direction in a plane perpendicular to the vertical plane; In the main section of the first connecting pipe When the axis is formed on the floor and made approximately perpendicular to the first connecting piping by a positioning mechanism to maintain its position. 1 1. According to the vacuum cleaner of the scope of patent application No. 10, wherein the bristle member and the roller member can move up and down while maintaining integral movement, a spring is used to impart a biasing force in the protruding direction to the floor side. The roller member restricts the protrusion to the floor side except when the first connecting pipe obtains its position by the positioning mechanism, and the bristle member, except for the first connecting pipe, obtains the positioning mechanism through the positioning mechanism. In addition to maintaining its position, resistance from the floor will be used to resist the above-mentioned spring force and allow it to retreat upward. 1 2 The vacuum cleaner according to item 6 of the patent application scope, which is obtained with the straight forward and backward movement of the connecting pipe: the first driving form in which the suction mouth body is driven in a direction approximately parallel to the longitudinal direction of the suction mouth body, and the above The second driving mode in which the mouthpiece body is driven in a direction approximately parallel to the lateral direction of the mouthpiece body: It is also disposed at the central portion in the longitudinal direction of the rear side of the rear face of the mouthpiece body (the side on which the connecting pipe portion is disposed). A side roller member after rotating in the first driving mode, and two ends in the longitudinal direction of the front side of the back side of the mouthpiece body are respectively disposed before the first driving mode and the second driving mode Side roller member β This paper size applies to Chinese national standard (CNS> A4 specification (2I0X297 mm) ---, 1 ---- ^ ---- Cloth -------- Order -------- 涑) (Please read the back. Please fill in this page for further details.) Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-82- Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 厶 3 || DS VI. Scope of Patent Application 13. The vacuum cleaner according to item 12 of the scope of patent application, wherein the front roller member, which is mainly used for rotation in the first driving mode, will tilt the longitudinal direction of the suction mouth body by 2 5 ~; 3 5 range, and when viewed from the rear roller member, the rotation support shafts of the two front roller members will be arranged in an inverted "/," shape. 1 4 · If the scope of patent application is No. 1 2 Or the vacuum cleaner according to item 13, wherein the rear side of the mouthpiece body is further provided with a roller member protruding from the floor to float the rear roller member from the floor and rotating only in the second driving mode. 5. A kind of vacuum cleaner, consisting of: a vacuum cleaner body: the vacuum cleaner system is provided with a blower for sucking dust; and a flexible suction hose part; the suction hose part has one end mounted on the above-mentioned vacuum cleaner The main body is connected to the above-mentioned blower; and a handle part: the handle part is provided with: a connecting tube part with one end mounted on the other end of the suction hose part, and a grip part: and a connection Pipe: The connecting pipe is configured by mounting one end on the other end of the connecting pipe portion of the handle portion; and a suction mouth body; the suction mouth system is mounted on the other end of the connecting pipe; and the like; and, via the connecting pipe and The connecting pipe part and the suction hose part of the handle part convey the dust sucked in from the mouthpiece body to the cleaner body together with the air flow, and the feature is that the connecting pipe part is composed of: The paper size of the first connection tube is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm). 83-----; ---- ^ ---- installation ---- ^-order-- ---- 涑 {Please read the notes on the back 1 & and then fill out this page) β δ δ 8 ABCD Printed by the Consumer Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. The Patent Application Scope Department, and the connection with the above suction hose Structure of the second connection pipe section: The first connection pipe section is provided with the holding part; and the second connection pipe section is provided with the suction softness that is possible to shake the first connection pipe section. Tube Department. 16. The vacuum cleaner according to item 15 of the scope of patent application, wherein the first connecting pipe portion is: a connecting pipe installation portion installed on an extension line of the connecting pipe; and the second connecting pipe portion is installed, and the An obtuse angle is formed at the obtuse angle of the extension pipe of the connection pipe to form a hinge pipe section formed by bending the connection pipe mounting portion: etc. The second connection pipe section is the suction hose section. The pair of hinge tube portions can be mounted by being rotated at an obtuse angle with respect to the tube axis direction. . 17. The vacuum cleaner according to item 15 of the scope of patent application, wherein the handle portion is formed by connecting the two ends of the hinge tube portion in the longitudinal direction with the middle portion separated from the hinge tube portion. 18. If the vacuum cleaner of the scope of patent application Nos. 16 and 17, wherein the bending angle of the first connecting pipe portion is in a range of 110 degrees to 150 degrees, the hinge pipe portion and the suction hose The mounting angle ranges from 110 degrees to 150 degrees. & 19. The vacuum cleaner according to item 15,1 of the scope of patent application, wherein the second connecting pipe portion is installed to be rotatable within a range of 170 degrees or more with respect to the first connecting pipe portion. 2 0. If the vacuum cleaner of the 15th scope of the patent application, the above paper size applies to the Chinese national standard (CNS specification (2I0X297 mm) -84- ---- ^ --- ^ --- installation-: --.-- 1r ------ ^ (Read the poem first and back the notes & fill in the form page) ABCD 7 The first connecting pipe part that can be applied for patent scope is installed on the extension line of the connecting pipe in the length direction, and the connecting pipe is installed on one end side, and the handle part is installed on the other end side. The second connecting pipe portion is mounted at an obtuse angle with respect to the longitudinal direction of the above-mentioned connecting pipe, and is rotatable with its extension line as a rotation axis. :, 2 1. If the vacuum cleaner with the scope of patent application No. 15, 16, 1 or 20 is applied, the handle part is provided with w '.. handle housing. ^ 2 2. —A handle for a vacuum cleaner, which is formed by connecting a vacuum cleaner body provided with a blower and a suction mouth body, and forming a conveying path for conveying dust sucked from the suction mouth body to the cleaner body together with an air flow. A part of the connecting pipe part and the handle part are characterized in that the connecting pipe part is composed of: a first connecting pipe part connected to a connecting pipe connected to the suction mouth body, and a main body connected to the vacuum cleaner. A second connecting pipe portion connected to the suction hose; and the like; and the first connecting pipe portion is provided with the holding portion: and the second connecting pipe portion is configured by the suction hose portion The first connection pipe portion is mounted so as to be centered. 2 3 · If the handle for a vacuum cleaner according to item 22 of the patent application scope, wherein the first connecting pipe part is: a connecting pipe installation part installed on an extension line of the connecting pipe; and the second connecting pipe is installed The hinged pipe part formed by bending the connecting pipe mounting part at an obtuse angle to the extension line of the connecting pipe is composed of: etc .; This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) --- ^ ---- ^ ---- install --------:-order ------ 涑) Intellectual Property Bureau ™ of the Ministry of Economic Affairs: Printed by the Industrial and Consumer Cooperatives A5 B8 C8 D8 425276 6. Scope of patent application (please read the precautions on the back before filling out this page) Also, the above-mentioned second connecting pipe department is to attract the above The hose portion can be attached by being rotatable at an obtuse angle with respect to the tube axis direction of the pair of the hinge tube portions. 24. The handle for a suction device according to item 23 of the patent application scope, wherein the handle portion is connected to both ends of the hinge tube portion in the longitudinal direction and the middle portion thereof is separated from the hinge tube portion. form. 2 5. If the handle for a vacuum cleaner according to the scope of patent application Nos. 22, 23, wherein the bending angle of the first connecting pipe portion is in a range of 110 to 140 degrees, the hinge tube portion and the The mounting angle of the suction soft f is in the range of 10 to 140 degrees. 26. If the handle for a vacuum cleaner according to item 22, 24 of the patent application scope, wherein the second connecting pipe is to the above: the first connecting pipe section, the rotation may be installed within a range of 170 degrees or more. . Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 27. The handle for a vacuum cleaner according to item 22 of the scope of patent application, wherein the first connecting pipe part is installed on the extension line of the connecting pipe in the length direction, and the connecting pipe is installed on one end side and the other end is The handle portion is mounted on the side, and the second connection pipe portion is mounted at an obtuse angle with respect to the length direction of the connection pipe, and is rotatably mounted with the extension line as a rotation axis. ^ 2 8. If the scope of the patent application is No. 22, 2, 3, 2 4 § = # 宁 2 7 The handle of the vacuum cleaner, in which the handle part side · ·, · 'Hand held by ik li1 The housing can be used to rotate a type of vacuum cleaner, which has the following features: The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -86- A252769 ^ D8 6. The scope of the patent application is for dust and air flow. Vacuum cleaner body for inhalation means: and (please read the memo for the benefit first, then fill in this page) Suction body with suction port for dust inhalation: and form the dust from the suction port to the vacuum cleaner body The above-mentioned suction system includes: a suction nozzle body having a length in the depth direction longer than that in the left-right direction: and the suction nozzle body is connected to the connection pipe, and a dust supply device is formed for introducing dust into the inside. Connection body of the ventilation path: The above connection system includes: a first connection portion and a second connection portion of the resin molded product; and the first connection portion is rotatable through one end of the first rotation portion. Connected to the mouthpiece body, one end of the second connection portion is connected to the connection tube, and the other end of the second connection portion is located below the first connection portion via a second rotation portion to be mutually rotatable with the first connection portion; 1 The other end of the connecting portion is connected to constitute the person. Printed by the Employees' Cooperative of the Intellectual Property Office of the Ministry of Economic Affairs 30. —A vacuum cleaner characterized by having: a vacuum cleaner body provided with a means for sucking dust together with air flow; and a suction mouth provided with a suction mouth for sucking dust And the connecting pipe for forming the ventilation path for introducing the dust from the suction port to the above-mentioned cleaner body; the above-mentioned suction system is provided with: the standard of this paper is applicable to the national standard (CNS) Λ4 specification (210X297 mm). 87- 4262765J boundary Sixth, the scope of the patent application is that the length in the depth direction is longer than the length in the left and right directions: and the connection body for connecting the above suction mouth body to the above connection pipe is formed with a ventilation body for introducing dust into the interior: The connection system includes a first connection portion and a second connection portion of the resin molded product. One end of the first connection portion is rotatably connected to the rear of the mouthpiece body through a first rotation surface, and the second connection portion is One end is connected to the connection tube, and the other end of the second connection portion is connected to the lower portion of the first connection portion via the second connection portion. The first rotating surface is connected to the other end of the first connecting portion so as to be rotatable with each other. The first rotating surface is in a state where the bottom surface of the mouthpiece body is in contact with the ground, and the connecting pipe is connected to the ground. The second rotation surface is in a state where the bottom surface of the mouthpiece body is in contact with the ground, so that the connecting pipe can be rotated in the left-right direction to the ground, and the second rotation surface, It is installed in a state inclined to the front of the mouthpiece body in a state where the rotation angle of the first connection portion with respect to the ground surface is minimized. 31. A vacuum cleaner characterized by comprising: a vacuum cleaner body provided with a means for sucking dust together with an air flow; and a suction mouth body provided with a suction mouth for sucking dust; and forming a dust inlet from the suction mouth The size of the paper to the above vacuum cleaner body applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) · Booklet-(Please ·-"" Please read the back and fill in the heng item, fill in this page j-install _ Order the Intellectual Property Bureau of the Ministry of Economic Affairs I: Printed by the Industrial Cooperative Cooperative, printed by the Ministry of Economic Affairs and the Consumer Affairs Cooperative of the Bureau of Production, printed 252761 g C8 D8-VI. Patent application scope Air duct connecting pipe; The above suction system has: A mouthpiece body having a length longer than the length in the left-right direction: A connection body is formed at the same time as the mouthpiece body is connected to the connection pipe, and a ventilation path for introducing dust into the inside is formed: The above-mentioned connection system includes: a resin molded product The first connection portion and the second connection portion: One end of the first connection portion is rotatably connected to the mouthpiece body through a first rotation portion, and the second connection portion One end of the system is connected to the connection pipe, and the other end of the second connection unit is connected to the other end of the first connection unit so as to be mutually rotatable through a second rotation unit below the first connection unit; The first rotation shaft is formed in a state where the bottom surface of the suction mouth body is in contact with the ground, and the connection pipe can be rotated in a high-low direction to the ground. The second rotation shaft is connected to the suction mouth body. 32. A vacuum cleaner is characterized in that the bottom surface of the contact surface is in contact with the ground so that the connecting pipe can be rotated in the left-right direction with respect to the ground. 32. A vacuum cleaner characterized by having: Means XL body of suction means, and suction mouth body provided with suction mouth for sucking dust; and a passage for introducing dust from the suction mouth to the above-mentioned cleaner body --- T ---: ---- installation —--- ^-Order ------ line (? * First read it in secret and then fill in this page for the Italian matter) This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) _ 89. Ministry of Economic Affairs Printed by the Consumer Cooperative of the Property Bureau 425276¾ Storage cs D8 6. The patent application scope air duct connecting pipe; the above suction mouth system has: a mouthpiece body with a length in the depth direction longer than the length in the left and right direction: and the mouthpiece body connected to At the same time as the connection pipe, a connection body for introducing dust into the inside ventilation path is formed; the connection system includes: a first connection portion and a second connection portion of the resin molded product; and one end of the first connection portion passes through the first 1 rotation part to be rotatably connected to the mouthpiece body 1 the second connection part is connected to the connection tube at one end 1 the second connection part is connected to the lower end of the first connection part via the second rotation part The first rotating portion is connected to the other end of the first connecting portion so as to be able to rotate with each other. The first rotating portion is formed in a state where the bottom surface of the mouthpiece body is in contact with the ground, so that the connecting pipe can be made to the ground. Structure of rotation in the height direction: The second rotation part is formed in a state where the bottom surface of the suction mouth body is in contact with the ground. The connecting pipe is configured to be capable of rotating in the left-right direction on the ground; the suction body is provided with wheels at the rear lower part; the wheels are arranged behind the first rotating part and the second rotating part is A 33 · vacuum cleaner is provided in the front and along the left-right direction of the suction mouth body, which is characterized by: --- M ---; ---- installation ----.--. 11 ---- --Φ (Please. ^ ¾ Read it in reverse:; i 意 事 .iR fill out this page again} This paper size applies to China National Standard (CNS) Α · 4 specifications (2! 0 × 297 mm) -90- at 25276 η Α8 BS C8 D8 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 6. The scope of the patent application includes a vacuum cleaner body equipped with means for inhaling dust and air flow; and an suction body provided with a suction mouth for inhaling dust; and Forming a connection pipe for introducing dust from the suction port into the ventilation path of the cleaner body; the suction system includes: a suction mouth body having a length in the depth direction longer than the length in the left-right direction: and connecting the suction mouth body to the connection pipe While forming A connection body for introducing dust into an internal ventilation path; the above-mentioned connection system includes: a first connection portion and a second connection portion of a resin molded product; and the first connection portion is configured to be rotatable through one end via a first rotation surface. Connected to the rear of the mouthpiece body, one end of the second connection portion is connected to the connection tube, and the other end of the second connection portion is located below the first connection portion through a second rotation surface to be mutually rotatable with The other end of the first connecting portion is connected to form: The first rotating surface is in a state where the bottom surface of the mouthpiece body is in contact with the ground, so that the connecting pipe can be rotated in a height direction to the ground: 2 The rotating surface 1 is in a state where the bottom surface of the mouthpiece body is in contact with the ground, so that the connecting pipe can be rotated to the ground in a left-right direction, and the second rotating surface is connected to the first connecting portion to the above. Under the condition that the rotation angle of the ground is the smallest, the above suction mouth body is inclined (close the back first and pay attention to the item before writing this page) This paper size is applicable National Standard (CNS) Α4 specification (210X297 mm) _ 9 < | _ 8 s δ 8 ABCD 426276 ^ 6. The front of the scope of patent application: The above suction body is provided with wheels at the lower part of the rear; the above wheels, C 3 4 is arranged behind the first rotating part and in front of the second rotating part, and is arranged along the left-right direction of the α suction body. A vacuum cleaner is characterized in that it is provided with: Vacuum cleaner body for means of sucking together air flow: and suction mouth body provided with suction mouth for sucking dust; and a connecting pipe forming a ventilation path for introducing dust from the suction mouth to the cleaner body; the suction mouth system includes: a depth direction The mouthpiece body whose length is longer than the length in the left-right direction: and the connection body for connecting the mouthpiece body to the connection pipe is formed with a ventilation path for introducing dust into the inside: The above-mentioned connection system includes: resin molding Product's first connection part and second connection part: One end of the first connection part is rotatably connected to the upper part through a first rotation part. The mouthpiece body is connected, and one end of the second connection portion is connected to the connection tube. The other end of the second connection portion is connected to the first connection portion below the first connection portion via a second rotation portion so as to be mutually rotatable. The other end of the part is connected to form the first rotation axis. The bottom surface of the mouthpiece body is in contact with the ground paper. The standard is China National Standard (CNS) A4 (210 X 297 mm)-ϋ I In inn I _ I— I ϋ- n _ T ii .1 ..1 ---------- I 『J3--1》 (please read Min ..;-i.舄 本 ΐ) Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-92- Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs d252l6 ^ C8 D8 6. In the state of the scope of patent application, the above connection pipe is formed to face the above ground The second rotation axis is formed in a state that the bottom surface of the mouthpiece body is in contact with the ground, and the connection pipe is capable of rotating in the left-right direction with respect to the ground; The mouthpiece is attached to the lower part of the rear There are wheels; the wheels are arranged behind the first rotating portion and in front of the second rotating portion, and are provided along the left-right direction of the suction mouth body. 35. A vacuum cleaner, which is characterized by having: A vacuum cleaner body having a means for sucking dust together with an air flow; and a suction mouth body having a suction port for sucking dust; and a connecting pipe forming a ventilation path for introducing dust from the suction port to the suction body; The mouthpiece system includes: a mouthpiece body whose length in the depth direction is longer than the length in the left-right direction, and a connecting body for connecting the mouthpiece body to the connection pipe and forming a ventilation path for introducing dust into the inside: The connection system includes: a first connection portion and a second connection portion of the resin molded product; and the first connection portion includes a first opening portion at one end thereof, a first rotation portion is formed, and the first rotation portion passes through the first rotation portion. To make the above suction (please read the back of the " Italian matter and then fill in this page) to install.-* 缘 _ This paper size is applicable to National Standards (CNS) A4 specifications 2I0X297mm) ¢ 25276 ^ A8 B8 CS DS VI. The scope of patent application The mouth body and the first connection part can be rotated, and connected in such a way that the above-mentioned opening part can communicate with the suction port; (Please read the back first Note that you need to fill in the following.) The second connection portion 'is formed at one end thereof with a connection portion connected to the connection pipe; the first connection portion' is formed at the other end with a concave shape having a second opening portion. A bearing portion; the second connecting portion is a convex shaft portion having a third opening at the other end; the first connecting portion is a first shaft portion formed by fitting the concave bearing portion and the convex shaft portion; 2 rotating parts to be able to rotate, and connected so that the second opening portion and the third opening portion can communicate; the first rotating portion is formed in a state where the bottom surface of the mouthpiece body is in contact with the ground, The connecting pipe is configured to be capable of rotating in a high-low direction to the ground; the second rotating part is formed in a state where the bottom surface of the suction mouth body is in contact with the ground, and the connecting pipe is formed. For above-ground configuration capable of swiveling left and right direction. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 36. If the vacuum cleaner with the scope of patent application Nos. 29, 32, or 35 is used, the first rotating part and the second rotating part are attached to the suction nozzle body. In a state where the depth direction is moved along the front-rear direction of the floor, a configuration is formed in which the left-right direction of the mouthpiece body is converted to the front-rear direction of the floor by twisting the connection pipe. 37. If the vacuum cleaner of the scope of patent application No. 30 or 33, wherein the first rotating part and the second rotating part, the paper size of the suction mouth is adapted to the Chinese National Standard Vehicle (CNS) A4 specification (210XN7) Mm) _ 94-A8 B8 C8 D8 4252761 6. In the state where the depth direction of the patent-applied body moves along the front-to-back direction of the floor, it is formed that the left-right direction of the mouthpiece body is converted to the above by twisting the connecting pipe. The composition of the front-back direction of the floor. 38. The vacuum cleaner according to item 31 or 34 of the scope of patent application, wherein the first rotating part and the second rotating part are in a state where the depth direction of the suction mouth body is moved along the front-back direction of the floor. A configuration is formed in which the left-right direction of the mouthpiece body is converted to the front-rear direction of the floor by twisting the connection tube. (Please read the following notes first and then continue to write each page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size is applicable to the Chinese National Standard (CNS) A4 Specification (210x297 Public Director) -95 ·