CN102232813A - Vertical electric dust collector - Google Patents

Abstract

The invention provides a vertical electric vacuum cleaner. The upright electric vacuum cleaner of the present invention comprises: a vacuum cleaner main body (10), which at least has a dust collecting part (13) and a passage (27) in the main body; Below; connecting pipe (21), one end of which communicates with the floor suction piece (19); hose (22), one end of which is connected with the other end of the connecting pipe (21); connecting part (23), which is connected with The other end of the hose (22) is connected and communicated with the dust collecting part (13). In the electric vacuum cleaner, the connecting part (23) is arranged at the lower part of the main body passage (27) of the vacuum cleaner main body (10).

Description

Upright Electric Vacuum Cleaner

technical field

The present invention relates to an upright electric vacuum cleaner having a floor suction member underneath.

Background technique

Conventionally, such an upright electric vacuum cleaner is generally the one described in Japanese Patent Application Laid-Open No. 10-127536 (Patent Document 1).

Next, the upright electric vacuum cleaner shown in patent document 1 is demonstrated using FIG.7 and FIG.8.

Fig. 7 is a sectional view of main parts of a conventional upright electric vacuum cleaner. Fig. 8 is a side view of the upright electric vacuum cleaner. As shown in FIG. 7 , an electric blower 2 is built under the vacuum cleaner main body 1 of the conventional upright electric vacuum cleaner, and a collector connected to the electric blower 2 and collecting the sucked dust is arranged in the center of the vacuum cleaner main body 1. Dust Department 3. One end of the hose 4 for suction is connected to the central upper portion of the cleaner main body 1 of the dust collecting unit 3 , and the other end of the hose 4 is provided with a connecting pipe 5 . The connection pipe 5 is detachably provided under the cleaner main body 1 and communicates with the floor suction tool 6 .

In addition, as shown in FIG. 8 , the connection portion of the hose 4 of the conventional upright electric vacuum cleaner is located at the upper center of the cleaner body 1 of the dust collecting portion 3 , and the distance L from the floor surface to the connection portion of the hose 4 is long. Therefore, when the hose 4 is stretched in the lateral direction while suctioning dust using the connecting pipe 5, the cleaner body 1 becomes unstable and easily falls over, resulting in poor operability. Therefore, there is a need for an upright electric vacuum cleaner that is excellent in stability and difficult to fall over when using the connecting pipe 5 .

Contents of the invention

The vertical electric vacuum cleaner of the present invention comprises: a vacuum cleaner main body, which at least has a dust collecting part and an inner passage in the main body connected with the dust collecting part; a floor suction part, which is arranged below the vacuum cleaner main body; The floor is connected with the suction piece; one end of the hose is connected with the other end of the connecting pipe; The lower part of the passage in the main body. Thereby, the distance from the floor surface to the connection part of a hose is shortened, and the stability of the cleaner main body when using the connection pipe which communicates with a hose can be improved with a simple structure.

Description of drawings

FIG. 1 is an overall perspective view of an upright electric vacuum cleaner in an embodiment of the present invention.

Fig. 2 is an overall perspective view seen from the rear surface of the upright electric vacuum cleaner.

Fig. 3 is a sectional view of the upright electric vacuum cleaner.

Fig. 4 is a partial sectional view seen from the back of the upright electric vacuum cleaner.

Fig. 5 is a perspective view of a state in which a connecting pipe of the upright electric vacuum cleaner is removed.

Fig. 6 is a front view seen from the front of the upright electric vacuum cleaner.

Fig. 7 is a sectional view of main parts of a conventional upright electric vacuum cleaner.

Fig. 8 is a side view of the upright electric vacuum cleaner.

Detailed ways

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the present invention is not limited by this embodiment. In addition, in the following description, for example, the side of the suction tool for the floor may be referred to as the front surface side, the front portion, and the front, for example, the outer wall side may be referred to as the rear surface side, the rear portion, and the rear, and the upper side of the drawing may be referred to as The upper part, the upper part, and the lower side in the drawing are referred to as the lower part and the lower part.

The upright electric vacuum cleaner in embodiment of this invention is demonstrated using FIGS. 1-6. FIG. 1 is an overall perspective view of the upright electric vacuum cleaner in this embodiment. Fig. 2 is an overall perspective view seen from the rear surface of the upright electric vacuum cleaner. Fig. 3 is a sectional view of the upright electric vacuum cleaner. Fig. 4 is a partial sectional view seen from the back of the upright electric vacuum cleaner. Fig. 5 is a perspective view of a state in which the connecting pipe 21 of the upright electric vacuum cleaner is removed. Fig. 6 is a front view seen from the front of the upright electric vacuum cleaner.

As shown in Figures 1 to 3, the upright electric vacuum cleaner of this embodiment consists of a vacuum cleaner main body 10, a floor suction piece 19, a holding body 20, a connecting pipe 21 with one end connected to the floor suction piece 19, and a connecting pipe 21 connected at one end to the floor suction piece 19. The hose 22 connected to the other end of the connection pipe 21 and the connection part 23 connected to the other end of the hose 22 are comprised.

An electric blower chamber 12 in which the electric blower 11 is built is provided below the cleaner main body 10 , and a dust collecting part 13 is provided in the center of the cleaner main body 10 . The rear part in the vacuum cleaner main body 10 is provided with an outer wall 26 and a main body internal passage 27 and a main body internal passage 28 communicated with the dust collection part 13, and a cord reel accommodating part is provided on the upper side of the dust collection part 13. 15. The cord reel housing portion 15 is used to accommodate a cord 14 for power supply.

A carrying handle 16 is provided at the upper end of the cleaner main body 10 , and an operating handle 18 having an extension pipe 17 is provided at the rear of the upper end of the cleaner main body 10 .

The connecting portion 23 is provided at a lower portion than the center of gravity of the main body passage 27 of the cleaner main body 10 . The holding body 20 is provided on the side of the passage 27 in the main body. At this time, as shown in FIG. 4 , the connection portion 23 of the hose 22 and the holder 20 of the connection pipe 21 are provided at positions facing each other based on the passage 27 in the main body and having different heights.

The floor suction tool 19 is detachably attached to the lower part of the cleaner main body 10 via a connecting portion so as to be able to swing up and down. The floor suction tool 19 communicates with one end of the holder 20 . One end of the connection pipe 21 is detachably connected to the other end of the holder 20 . And, as mentioned above, the other end of the connecting pipe 21 communicates with one end of the hose 22 , and the other end of the hose 22 is connected with the connection part 23 and communicates with the dust collecting part 13 .

Thereby, as shown in FIGS. 3 and 4 , a passage connecting the suction port 24 of the floor suction tool 19 to the dust collecting portion 13 is formed. Specifically, the passage 28 in the main body that communicates from the suction port 24 of the floor suction tool 19 to the holding body 20 communicates with the holding body 20 to the connecting portion 23 via the connecting pipe 21 and the hose 22. The air intake passage 25 and the main body internal passage 27 communicate from the connection part 23 to the dust collecting part 13 . The main body passage 27 and the main body passage 28 are provided along the length (height) direction of the cleaner main body 10. As shown in FIG.

Next, how the sucked dust flows will be described.

The dust sucked from the suction port 24 of the floor suction part 19 is shown in the direction of the arrow in Figure 4, and passes through the holder 20 from the suction port 24 of the floor suction part 19 through the passage 28 in the main body, and flows to the connection. Tube 21. Then, the dust that has flowed into the connection pipe 21 flows from the connection pipe 21 to the connection portion 23 through the hose 22 via the intake passage 25 . The dust that has flowed in from the connecting portion 23 flows from the connecting portion 23 to the dust collecting portion 13 through the intake passage 27 and is accumulated in the dust collecting portion 13 .

Next, the operation in the case of using the connecting pipe 21 will be described.

In the case of using the connection pipe 21 , the user detaches the connection pipe 21 from the holder 20 as shown in FIG. 5 . At this time, since the distance A from the floor surface to the connecting portion 23 of the hose 22 can be shortened by using the above-mentioned structure, the stability of the cleaner main body 10 when using the hose 22 of the connecting pipe 21 can be improved with a simple structure, so that The main body 10 of the vacuum cleaner is not easy to fall over. As a result, an upright electric vacuum cleaner with improved usability can be realized.

According to this embodiment, the connecting portion 23 of the hose 22 can be provided at a position lower than the center of gravity of the main body internal passage 27 . Accordingly, the distance from the floor surface to the connecting portion 23 is shortened. As a result, even when cleaning is performed by detaching the connecting pipe 21 from the cleaner main body 10, the cleaner main body 10 is less likely to fall over, and operability can be improved.

In addition, according to the present embodiment, as shown in FIG. 4 , the connection portion 23 of the hose 22 and the holder 20 of the connection pipe 21 are provided at positions facing each other based on the passage 27 in the main body and having different heights. Thereby, the connection pipe 21 is located in the position separated from the outer wall 26 of the cleaner main body 10 and the connection part 23 of the hose 22. As shown in FIG. As a result, the connecting pipe 21 and the holder 20 can be easily attached and detached without interfering with the connecting portion 23 , and the space of the cleaner main body 10 can be effectively utilized and compacted.

In addition, according to this embodiment, as shown in FIGS. 4 and 6 , the connection portion 23 connected to the hose 22 is at the rear of the cleaner body 10 in such a way that it is covered by the cleaner body 10 when viewed from the front of the cleaner body 10 . configuration. Thereby, when the cleaner main body 10 is seen from the front, the connection part 23 is covered by the cleaner main body 10, and compactness in the width direction can be achieved.

In addition, according to this embodiment, as shown in FIGS. 4 and 6 , the holder 20 detachably connected to the connecting pipe 21 is at the rear of the cleaner body 10 and is covered by the cleaner body 10 when viewed from the front of the cleaner body 10 . live way configuration. Thereby, compactness can be achieved when the cleaner main body 10 is seen from the front, and the appearance of the cleaner main body 10 will not be affected.

In addition, in this embodiment, as shown in FIG. 4 , it is preferable that the holding body 20 is formed in a substantially L-shape (including the L-shape) with respect to the longitudinal direction of the cleaner main body 10, and that the connection pipe 21 is attached and detached by a tapered fitting method. It is freely connected to one end of the holder 20 . In addition, it is preferable that the connecting portion 23 is also formed in a substantially L-shape (including the L-shape) with respect to the longitudinal direction of the cleaner body 10, and that the connecting portion 23 is provided at the rear of the cleaner body 10 near the electric blower 11 below. . This facilitates the storage operation between the connection tube 21 and the holder 20 and the attachment and detachment operation of the connection tube 21 , thereby improving operability.

In addition, in this embodiment, although the holder 20 is provided in the cleaner main body 10, this invention is not limited to this. For example, the holder 20 may be integrally formed on the cleaner main body 10 . Thereby, the number of parts can be reduced and operability can be improved.

According to the present invention, the vacuum cleaner includes: a vacuum cleaner main body, which at least has a dust collection part and an inner passage in the main body connected to the dust collection part; a suction part for the floor, which is arranged below the vacuum cleaner main body; The floor is connected with the suction piece; one end of the hose is connected with the other end of the connecting pipe; the connection part is connected with the other end of the hose and communicates with the dust collection part. In the lower part of the passageway in the main body of the cleaner body. Thus, the distance from the floor surface to the connecting portion of the hose can be shortened, and the stand state of the main body of the upright electric vacuum cleaner can be stabilized so that it is difficult to fall over when the user uses the connecting pipe with an inexpensive structure. Improve usability.

According to the present invention, one end of the connecting pipe is detachably connected to the other end of the holding body, one end of the holding body communicates with the floor suction unit, and the holding body is arranged on the side of the passage in the main body. As a result, the connecting pipe is separated from the outer wall of the main body of the vacuum cleaner, and when the connecting pipe and the holding body are attached and detached, and when the connecting pipe is used, it can be quickly switched to the sweeping action of taking out the connecting pipe from the holding body, thereby improving usability.

According to the present invention, the connecting portion and the holding body are arranged at positions facing each other based on the passage in the main body of the cleaner main body and having different heights. Thus, the connecting pipe is separated from the outer wall of the main body of the vacuum cleaner and the connecting portion of the hose, and the connecting pipe and the holding body can be easily attached and detached without interfering with the connecting portion of the hose. compact.

According to the present invention, the passage in the main body is arranged at the rear of the cleaner main body, and the connection part is arranged so as to be blocked by the cleaner main body when the cleaner main body is viewed from the front side. Thereby, the compactness when seeing a cleaner main body from the front can be realizable.

According to the present invention, the passage in the main body is provided at the rear of the cleaner main body, and the holding body is arranged so as to be blocked by the cleaner main body when the cleaner main body is viewed from the front side. Thereby, the compactness when seeing a vacuum cleaner main body from the front can be achieved, and the appearance of a vacuum cleaner main body can be improved.

Claims (5)

1. A vertical electric vacuum cleaner, wherein the vertical electric vacuum cleaner comprises: The main body of the vacuum cleaner has at least a dust collecting part and an internal passage in the main body communicating with the dust collecting part; A suction piece for the floor, which is arranged below the main body of the vacuum cleaner; A connecting pipe, one end of which communicates with the above-mentioned suction piece for the floor; A hose, one end of which is connected to the other end of the connecting pipe; a connecting part, which is connected to the other end of the hose and communicates with the dust collecting part, The connection part is provided at a lower part of the passage in the main body of the cleaner main body. 2. The upright electric vacuum cleaner according to claim 1, wherein, The one end of the connection pipe is detachably connected to the other end of the holder, one end of the holder communicates with the floor suction tool, and the holder is provided on the side of the passage in the main body. 3. The upright electric vacuum cleaner according to claim 2, wherein, The above-mentioned connection part is provided on one side of the above-mentioned main body passage of the above-mentioned vacuum cleaner main body, and the above-mentioned holding body is provided on the side opposite to the above-mentioned connection part of the above-mentioned main body passage of the above-mentioned vacuum cleaner main body, and the above-mentioned connecting part and the above-mentioned holding body are provided on at different heights. 4. The upright electric vacuum cleaner according to claim 1 or 2, wherein, The passage in the main body is provided at a rear portion of the cleaner main body, and the connecting portion is provided so as to be blocked by the cleaner main body when the cleaner main body is viewed from the front side. 5. The upright electric vacuum cleaner according to claim 2 or 3, wherein, The passage in the main body is provided at the rear of the cleaner main body, and the holder is provided so as to be blocked by the cleaner main body when the cleaner main body is viewed from the front side.

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