KR970011920B1 - Handle of a vacuum cleaner - Google Patents

Abstract

This invention is about a handle structure of vacuum cleaner with a support lever for controlling the size of inner space of handle to clean in inserting hand into the inner space of handle and to give a convenience. In the handle structure of a vacuum cleaner, a support lever(10) mounted on the end of one side of handle body(114a) to turn round traverses through the inner space(15) of handle body(114a), the end of one side of the support lever(10) is inserted into a pair of fixed slots(22a)(22b), and a fixed frame is mounted on the inner space of handle body(114a) and supported elastically by a spring(27).

Description

Handle structure of vacuum cleaner

1 is an explanatory diagram showing a structure of a general vacuum cleaner and a structure of a handle.

Figure 2 is a detailed view showing a structure in which the user grips the handle according to the prior art.

Figure 3 is a partial cutaway side view of the handle structure according to the present invention.

4 is a state diagram used in the present invention.

* Explanation of symbols for main parts of the drawings

10: support lever 15: inner space

20: fixed frame 22a, 22b: fixed groove

24: fixed rib 27: spring

28: projection 30a, 30b, 30c: support rib

32a, 32b, 32c: Side hole 114: Handle

114a: body

The present invention relates to a handle structure of a vacuum cleaner, and in particular, equipped with a support bar that can adjust the size of the inner space of the handle, and cleaning the operation by inserting the user's hand into the inner space of the handle greatly improved convenience in use vacuum cleaner Relates to the handle structure of the.

The general vacuum cleaner 100, which is widely used and widely used, has a function of collecting dust or other foreign substances by a strong suction force generated by motor driving, and a dust collecting chamber and a driving chamber partitioned by an internal partition wall (shown in FIG. Main body 112, which is free to move by the wheel 111, and a brush head 113 that sucks dust and the like at one end thereof is detachably attached and a suction force control switch 114 at the other end thereof. The handle 115 is mounted and connected to the multi-stage extension pipe 116, and connected to the extension pipe 116 to form an air passage, and at the same time to be detachable to the dust collection chamber in the main body 112. It is composed of a corrugated pipe 117 formed to be flexible.

Such a vacuum cleaner 100 is configured to clean the user while holding the handle 114, as shown in Figure 2, but according to the user if the handle 114 is too large to properly wrap the grip Occurs. In addition, even when the extension tube 116 is separated from the handle 114 and the auxiliary brush 115 is installed, it is not easy to carry out the cleaning operation by holding the handle 114 each time, which causes inconvenience in use.

The present invention is to solve the conventional problems as described above, the handle structure of the vacuum cleaner greatly improved the convenience in use because it adjusts the size of the inner space of the handle, and the cleaning operation by inserting the user's hand into the inner space. By providing

In order to achieve the above object, the present invention provides a handle structure of a vacuum cleaner, the support lever rotatably mounted on one side end of the handle body to cross the inner space of the handle body; A fixing frame formed up and down a plurality of fixing grooves into which one side end of the support lever is fitted, and which is mounted inside the handle body and is elastically supported by a spring; By providing a handle structure of the vacuum cleaner, characterized in that it comprises a.

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

3 and 4 show the handle structure 1 of the vacuum cleaner according to the invention. The handle structure 1 is a support lever 10 is rotatably mounted at one end of the body 114a constituting the vacuum cleaner handle 114, the support lever 10 has a rod-like structure It extends across the inner space 15 in which the body 114a is formed, and the other end is configured to fit into the grooves 22a and 22b of the fixing frame 20 formed inside the body 114a. The fixing frame 20 has an E-shaped cross-sectional structure in which a plurality of fixing grooves 22a and 22b are formed up and down, and a fixing rib 24 is formed at an upper end thereof to form a body 114a by a spring 27. The support ribs 30a, 30b, and 30c, which are connected to the protrusions 28 of the upper and lower sides of the fixing grooves 22a and 22b, respectively, are formed in the handle body 114a, respectively. 32a, 32b, and 32c are fitted to be movable.

Therefore, the fixing frame 20 is supported by the spring 27, the support ribs 30a, 30b, 30c protrude into the inner space 15 of the handle body 114a, as shown by the solid line of FIG. The support lever 10 is configured to be fitted to any one of the fixing grooves (22a, 22b).

In the present invention configured as described above, the support lever 10 extends across the inner space 15 of the handle body 114a to fix the support ribs 30a, 30b, 30c of the fixed frame 20. Since it fits in one of the grooves 22a and 22b, the user can insert his hand between the handle body 114a and the support lever 10 as shown in FIG. In this state, the handle 114 of the vacuum cleaner may be pushed forwards or backwards, or may be moved while moving left and right. This is to provide a very convenient failure means for people with a relatively small handle size compared to the handle 14 size of the vacuum cleaner.

On the other hand, when it is necessary to adjust the size of the inner space 15 divided by the support lever 10 in the operation process as described above, as shown in the dotted line in Figure 3 the handle body (114a) ) To release the one end of the support lever 10 from the currently inclined fixing groove 22b, and then move and insert it into the fixing groove 22a on the upper side, thereby increasing the size of the inner space 15. Can be used to customize the use of.

According to the present invention as described above, when the size of the user's hand is small compared to the handle body size of the vacuum cleaner, the user can conveniently grip or insert by adjusting the size of the inner space of the handle body is convenient for use This is to obtain a greatly improved effect.

Claims (3)

In the handle structure of the vacuum cleaner, the support lever 10 is rotatably mounted at one end of the handle body (114a) across the inner space (15) of the handle body (114a); And a plurality of fixing grooves 22a and 22b, into which one side end of the support lever 10 is fitted, up and down, mounted on the inside of the handle body 114a and being elastically supported by the spring 27. Frame 20; Handle structure of the vacuum cleaner comprising a. According to claim 1, wherein the support lever 10 has a rod-like structure, extends to cross the inner space 15 formed by the body (114a), the other end is fixed formed inside the body (114a) Handle structure of a vacuum cleaner, characterized in that configured to fit in the groove (22a) (22b) of the frame (20). According to claim 1, wherein the fixing frame 20 has an E-shaped cross-sectional structure formed a plurality of fixing grooves (22a, 22b) up and down, the fixing ribs 24 are formed on the upper end spring (27) Is connected to the projection 28 of the body 114a, and the support ribs 30a, 30b, 30c, which form the fixing grooves 22a, 22b up and down, respectively, on the handle body 114a. A plurality of side holes 32a, 32b, 32c formed; Handle structure of the vacuum cleaner, characterized in that coupled to be movable to the.