KR20030085882A - Handle For Vacumn Cleaner - Google Patents

Abstract

PURPOSE: A handle attached to an extended tube for a vacuum cleaner is provided to offer convenience to a user by enabling the user to easily operate the vacuum cleaner with one hand. CONSTITUTION: An extended tube(3) has a suction port, and sucks air with foreign matters through the suction port. A couple of handle(32) are attached to the extended tube. A handle body(34) is attached or formed to the outer circumference of the extended tube. A connection unit connects the handle to the extended tube so that the handle rotates on the extended tube.

Description

Handle for vacuum cleaner extension tube {Handle For Vacumn Cleaner}

The present invention relates to a vacuum cleaner, and more particularly, to a structure of a handle attached to an extension tube of a vacuum cleaner which can be conveniently cleaned with one hand and both hands.

The vacuum cleaner is a device for cleaning by sucking foreign substances from the target part by the suction force of the vacuum generated by the air discharge of the drive motor built into the main body, and the vacuum cleaner is a main body, the target part with the built-in drive motor and filtering device Suction nozzle for suctioning foreign substances from the lower part, the suction nozzle at the bottom is attached to the handle at the top and the length can be adjusted, an extension tube for passing the air containing the foreign substance sucked from the suction nozzle, flexible connecting the upper part of the extension tube and the main body of the cleaner It consists of a suction hose made of one material.

The extension pipe is required to have a structure that allows the suction nozzle to be conveniently located on the cleaning purpose portion, unlike the suction hose, and is generally adjustable in length. In addition, the upper part of the extension pipe is attached to the handle for moving the suction nozzle for the same reason, the handle is required to be made so that the user can easily hold the wrist and move the position accurately and conveniently. do.

As a related art related to the manufacturing of the handle of the vacuum cleaner extension tube, it can be divided into a case in which one handle of FIG. 1 is attached and a pair of handles of FIG.

Figure 1 shows a conventional technique in which only one handle of the extension tube of the vacuum cleaner is attached. Here, the handle body 4 is attached to the connection portion with the upper suction hose (5) of the extension pipe (3), the upper portion of the handle body 4 has only one handle (4a) is attached. Therefore, when cleaning, it is usually inconvenient to hold the handle with one hand.

The prior art Japanese Patent Application No. 57-173652 disclosed in Fig. 2 shows a handle of an extension tube of a vacuum cleaner having a structure of a pair of handles 111. The pair of handles of the extension tube shows a structure in which the portions held by both hands protrude outwards in opposite directions with respect to the extension tube 114. The pair of handles have a structure 112 fixed to the extension pipe pie. It is mainly to be cleaned with both hands. When holding the handle of the extension tube with one hand, it is easy to lose the center of gravity, and it takes a relatively large force to support or move the cleaner suction part to the target area, and as a result, the wrist is rotated, and a large load is applied to the wrist. Is protruded to the outside, there is a problem of storage.

An object of the present invention is to implement a handle structure of the vacuum cleaner extension tube to facilitate the cleaning operation by two or one hand to facilitate the convenience of cleaning.

1 is a perspective view of a vacuum cleaner extension tube having one handle of a conventional extension tube.

2 is a perspective view of an extension tube of a vacuum cleaner with a fixed pair of conventional handles.

Fig. 3 is a perspective view of a pair of handles of the vacuum cleaner extension tube of the first embodiment according to the present invention unfolded.

Figure 4 is a cross-sectional view of the handle connection portion of the vibration cleaner extension tube seen through the line A-A of FIG.

Figure 5 is a perspective view of a pair of handles of the present invention overlapped down.

Figure 6 is a perspective view of the pair of handles of the present invention overlapped.

7 is a perspective view of a second embodiment according to the present invention.

* Description of the symbols for the main parts of the drawings *

1. Body 2. Suction part

3. Extension tube 4, 34. Handle body

4a. Handle 5. Suction Hose

31, 41.Pin 32, 42.pair of handles

33. Hole in the handle body 35, 45. Hole in the pair of handles

43. Hall of extension pipe

The handle of the vacuum cleaner extension tube according to the present invention comprises an extension tube into which air containing foreign matter is sucked, a pair of handles, and a connecting means for coupling the pair of handles to the extension tube so as to be rotatable about the extension tube.

The pair of handles can be adjusted at an angle during rotation, and the pair of handles can be extended or overlapped with each other up or down.

The connecting means of the pair of handles, the hole is attached to the upper handle of the extension tube, a cylindrical hole formed on both edges around the axis of the extension tube, a pair of cylindrical holes formed in the extension tube and the coupling portion of the handle, fastening to the holes It can be composed of a cylindrical pin.

The handle of the vacuum cleaner extension tube according to another embodiment of the present invention may further include an extension tube in which air containing foreign matter is sucked through the suction nozzle installed at the lower end and the handle is attached to the upper end, a pair of handles attached to the extension tube, and the pair. The handle body is attached to or formed on the outer periphery of the extension tube is attached to the handle of, may be configured as a connecting means for coupling the pair of handles to the extension tube to be able to rotate around the extension tube.

The pair of connecting means of the handle, the portion of the extension of the handle is attached to the cylindrical hole formed directly in the extension pipe in parallel to the axial direction on both edges around the axis of the extension pipe; A cylindrical hole formed in the extension pipe and the connection portion of the pair of handles; And, it is composed of a cylindrical pin for fastening by matching the hole of the handle and the hole of the extension tube.

In addition, in each case, the pair of handles may be manufactured in a ring shape for easy grip, and may be a rectangular ring shape for convenience.

Hereinafter, the present invention will be described in detail with reference to examples.

3 shows a handle of an extension tube of a vacuum cleaner according to the present invention. The handle of the present invention is an extension tube 3 through which air containing foreign matter is sucked in through a suction port installed at a lower end portion, a handle body 34 fixed to an outer side of the extension tube, and a pair of handles that can hold a cleaner with both hands ( 32), the pair of handles 32 is composed of a connecting means for connecting the extension tube and the pair of handles to be able to rotate around the extension pipe (3).

The connecting means of this embodiment, the cylindrical hole 33 formed for the connection of the pin 31 on both edges of the handle body 34 attached to or formed on the outer periphery of the extension pipe 3, each of the pair of handles Pin 31 which is fastened after matching the hole 35 of the cylindrical handle, the hole 35 of the handle and the hole 33 of the handle body formed for connecting the pin 31 to the extension pipe 3 and the connection portion It consists of.

As shown in FIG. 3, the pin 31 has a cylindrical shape that can be fastened by matching the hole 35 of the handle and the hole 33 of the body of the handle, and both ends of the pin 31 are used to prevent the pin from being separated. It has a flange 37. The pair of handles 32 are connected to the handle body 34 through the fastening of the pin 31, and both ends of the pin 31 are fixed by the flange 37.

In this embodiment, the pair of handles 32 are capable of rotating the pair of handles 32 about the central axis of the pin parallel to the extension tube as shown in FIG. Accordingly, both handles 32 may rotate to change angles, and the handles 32 may overlap at the upper and lower portions of the extension tube 3. When the handles overlap, even if you hold a pair of handles 32 with one hand, the center can be cleaned without shaking, and the cleaning can be more surely performed by adjusting the strength or weakness with one or two hands according to an arbitrary situation.

The pair of handles 32 are in the shape of a ring for convenience in holding the handle, in the present embodiment, the ring is rectangular as shown in FIG.

7 shows another example of a handle structure. The handle of the vacuum cleaner extension tube of this embodiment includes an extension tube (3) in which air containing foreign matter is sucked through the suction port installed at the lower end and the handle is attached to the upper end, a pair of handles (42) capable of holding the cleaner with both hands, The pair of handles is composed of a connecting means for connecting the extension pipe 3 and the pair of handles 42 so as to be able to rotate around the extension tube.

The pair of connecting means of the handle is a pair of holes 43 directly formed in the extension pipe (3) in parallel to the axial direction on both edges of the extension pipe (3) around the axis of the extension pipe 3, the extension pipe And a pair of handles 42 having cylindrical holes 45 formed at the connecting portions and the cylindrical pins 41 inserted into the hole 43 of the extension tube and the holes 45 of the handles, respectively.

The pin 41 is cylindrical to be fastened with the handles 43 and 45 of the extension tube, and both ends of the pin 41 are configured to form a flange 47 for fixing the pin. The pair of handles 42 are coupled to the extension tube through the fastening of the pin 41, and the flanges 47 are formed at both ends of the pin 41 so that the pin positions are fixed.

In this embodiment, the pair of handles 42 can be rotated on the basis of the central axis of the pin 41 parallel to the extension pipe 3. Thus, both handles can be rotated to change the angle and the handles can overlap at the top and bottom of the extension tube. If the handle overlaps, even if you hold the handle with one hand, the center can be cleaned without shaking, so you can adjust the strength with one hand or two hands according to any situation to make the cleaning more sure.

The pair of handles 42 are ring-shaped for convenience in holding the handles. In this embodiment, the ring shape is rectangular as shown in FIG.

Yet another embodiment of the present invention includes various modifications of the pins and holes as the connecting means and those employing other connecting means than the pins.

It is to be understood that the present invention is not limited to the embodiments described above, but encompasses changes in structure, bonding, and arrangement that fall within the range of identity required for actual implementation.

The present invention improves the inconvenience of gripping with both hands when the handle of the conventional vacuum cleaner extension tube is one, and implements a pair of handle structures (32, 42) that can be comfortably gripped by both hands and that can be rotated.

The pair of handles (32, 42) is the advantage of the conventional pair of handles while taking advantage of both hands while the pair of handles can be rotated freely, so that the user overlaps the pair of handles for convenience The hand is provided so that the cleaner can be held without twisting the wrist, and the handle has one advantage (FIG. 1).

Specifically, when the handle is unfolded, the handle can be easily held by two hands, and in any case, the strength and weakness can be adjusted to clean more efficiently. In addition, the shape of the pair of handles are in the shape of a ring, and according to the convenience of the rectangular shape to make it easy to hold the handle without slipping in any position.

The pair of handles (32, 42) can be arbitrarily adjusted to the angle, overlapping them so as not to lose the center even with one hand to hold the handle of the vacuum cleaner extension can be cleaned without twisting the wrist at any position Becomes possible. Therefore, the present invention is to prevent the loss of the center of the wrist and the like when cleaning with one hand in a conventional pair of handle structure, it is easy to fix the cleaner at any position and to efficiently perform the cleaning do.

Claims (7)

Extension pipe which is a passage through which air containing foreign matter is introduced; A pair of handles for holding by the user; And, Handle of the vacuum cleaner extension tube consisting of a connecting means for coupling the pair of handles to the extension tube to enable the rotation. The method of claim 1, wherein the connecting means, On both edges of the extension tube 3, holes 43 of the cylindrical extension tube formed directly in the extension tube 3 in parallel with the axial direction of the extension tube; A cylindrical handle hole 45 formed at an extension tube 3 and a connection portion of the pair of handles 42; Handle of the vacuum cleaner extension tube consisting of a cylindrical pin 41 is inserted into the hole 43 of the extension tube and the hole 45 of the handle. Extension pipe (3) which is a passage for introducing air containing foreign matter into the suction hose; A pair of handles 32 for the user to hold; And, Handle body 34 is fixed to the outside of the extension pipe (3): Handle of the vacuum cleaner extension tube consisting of connecting means for coupling the pair of handles (32) to the extension pipe (3) to be able to rotate around the handle body (34). The method of claim 4, wherein the pair of connecting means of the handle 32, The handle body 34 fixed to the extension pipe 3 includes a cylindrical hole 33 formed parallel to the axial direction at both edges of the axis of the extension pipe; A cylindrical hole 36 formed in the handle body 34 and the connection portion of the pair of handles 32; Handle of the vacuum cleaner extension tube consisting of a cylindrical pin (31) is inserted to match the hole (33) of the handle body 34 and the hole 35 of the handle. According to claim 1 or 5, wherein the pin (31) is a cylindrical that can be engaged with the pair of the handle 32 and the holes (33, 35) of the handle body 34, cylindrical ends at both ends ( Handle of vacuum cleaner extension tube (37). 3. The handle of any one of claims 1 or 2, wherein the pair of handles (32, 42) are each shaped like a ring. The handle of an extension tube of the vacuum cleaner according to claim 7, wherein the pair of handles (32) have a rectangular shape.