KR200337084Y1 - Air cleaner capable of exchanging filter easily - Google Patents

Abstract

The present invention is an air cleaner comprising a main body to which a plurality of components are mounted, and a filter unit embedded in the main body to remove impurities, wherein the filter unit is composed of a case and a plurality of filters mounted to the case, A rack is formed on the lower side of the case, and the pinion motor is mounted on one side of the main body to be engaged with the rack. The air can easily replace the filter, wherein the case is movable back and forth when the motor is driven. Provide a purifier.

Description

Air cleaner capable of exchanging filters easily

The present invention relates to an air purifier, and more particularly, to replace a plurality of filters, such as a pre-filter, a dust collecting filter, a deodorizing filter, which removes dust, impurities, and odors contained in the air sucked indoors. Designed to automatically move back and forth the mounting case relates to an air cleaner that can easily replace the filter so that anyone can easily attach or detach the filter to the body.

In general, the air purifier includes a suction grill installed at the inlet of the main body, a discharge grill installed at the air outlet of the main body, a blower that causes air flow, and a pre-filter and a dust collecting filter to remove dust and odor components contained in the intake air. And a plurality of filters such as a deodorizing filter.

When the air cleaner configured as above is operated, the indoor air is introduced into the device through the suction grill, and dust and odor are removed while passing through the pre-filter, dust-collecting and deodorizing filter, and the clean air is sent upward by the blower. It is discharged through the discharge grill.

However, filters (pre-filters, dust collection and deodorization filters) used in such air cleaners are periodically cleaned or replaced. To replace these filters, the front cover coupled to the front of the main body is separated from the main body once, and then the By manually pulling out the case located at the rear of the front cover to replace the filter mounted inside the case. Therefore, when the filter is replaced, there are many difficulties in replacing the filter by separating the case assembled by the interference fitting method, and the like, especially when the case is forcibly pulled out of the case, impurities attached to the filter often fall inside the main body.

The present invention was conceived in view of the above, when providing a filter that can be easily and easily separated by the elderly and women when separating the case with a built-in filter from the body of the air cleaner provides an air cleaner that can be easily replaced Its purpose is to.

1 is a perspective view showing an air cleaner that can easily replace the filter according to the present invention.

Figure 2 is a partial cutaway cross-sectional view showing a pre-operational state of the air cleaner that can easily replace the filter according to the present invention.

Figure 3 is a partial cutaway cross-sectional view showing a state after the operation of the air cleaner can easily replace the filter according to the present invention.

Explanation of symbols on the main parts of the drawings

110: main body 120: filter unit

122: case 124: filter

126: rack 130: pinion motor

140: replace button 150: cut off button

160: guide rail 161: guide roller

In order to achieve the above object, the air cleaner that can easily replace the filter according to the present invention is an air cleaner comprising a main body is equipped with a plurality of parts, and a filter unit built into the main body to remove impurities The filter unit may include a case and a plurality of filters mounted to the case, and a rack may be formed below the case, and the pinion motor may be mounted on one side of the main body to engage the rack. When the case is characterized in that the case is movable back and forth.

Preferably, one side of the main body is further provided with a replacement button electrically connected to the motor to control the driving of the motor, inside the main body is further provided with a cut-off button in a portion corresponding to the rear side of the case It is characterized in that the movement of the motor while blocking the contact with the blocking button when moving backward.

More preferably, guide rails are further provided at lower ends of both sides of the main body, and a plurality of guide rollers are further mounted on the guide rails so that the lower side of the case moves along the guide rails and the guide rollers. This easy feature is characterized.

Hereinafter, with reference to the accompanying drawings will be described in detail an air cleaner that can easily replace the filter according to a preferred embodiment of the present invention.

1 is a perspective view showing an air cleaner that can easily replace the filter according to the present invention, Figure 2 is a partial cutaway cross-sectional view showing a state before operation of the air cleaner that can easily replace the filter according to the present invention, 3 is a partial cutaway cross-sectional view showing a state after the operation of the air cleaner that can easily replace the filter according to the present invention.

As shown in the drawing, the present invention relates to an air cleaner including a main body 110 on which a plurality of components are mounted, and a filter part 120 embedded in the main body 110 to remove impurities. The filter unit 120 includes a case 122 and a plurality of filters 124 mounted on the case 122, a rack 126 is formed below the case 122, and the main body 110. The pinion motor 130 is mounted on one side and engaged with the rack 126 so that the case 122 can be moved back and forth when the pinion motor 130 is driven.

In other words, when the power is applied to the pinion motor 130, the rack 136 and the pinion motor 130 formed on the lower side of the case 122 is engaged with each other to switch the rotational movement of the pinion motor 130 to linear motion. The case 122 is moved forward and backward.

On the other hand, the case 122 shown in this embodiment has one side exposed to the outside of the main body 110 to perform the function of the conventional front cover at the same time. Therefore, the inconvenience of having to separate the front cover from the main body 110 separately.

Preferably, one side of the main body 110 is provided with a control unit (not shown) electrically connected to the pinion motor 130, the replacement button 140 connected to the control unit is further installed to the pinion motor 130 Control forward and reverse rotation of). In this embodiment, two replacement buttons 140 are provided to control forward and reverse rotation of the pinion motor 130, respectively. That is, the case 122 is moved forward in the forward rotation, the case 122 is controlled to move backward in the reverse rotation.

In addition, the main body 110, the blocking button 150 is further installed in a portion corresponding to the rear side of the case 122, the pinion motor when pressing the blocking button 150 when moving to the rear of the case 122 The case 122 is mounted inside the main body 110 by blocking the driving of the 130. On the other hand, the blocking button 150 is also electrically connected to the pinion motor 130, of course.

More preferably, the main body 110 is provided with a guide rail 160, the guide rail 160 is a plurality of guide rollers 161 is mounted to the lower portion of the case 122 in contact with the case Help the 122 to move along the guide roller 161 to facilitate the movement of the case 122. Here, in the present embodiment, but described as the guide roller 161 and the guide rail 122 may be variously modified to facilitate the forward and backward movement of the case 122.

Hereinafter, the operation of the air cleaner that can easily replace the filter according to the present invention.

When the user wants to clean or replace the filter 124 inside the air cleaner, first, by pressing one of the two replacement buttons 140 installed on the main body 110 to apply power to the pinion motor 130, the pinion motor ( 130) forward. Therefore, the rack 126 meshed with the pinion motor 130 moves linearly while moving forward, and at the same time, the case 122 also moves forward. At this time, the pinion motor 130 is set to be powered off after driving for a few seconds. As a result, the user keeps the upper side of the case 122 open while the case 122 is automatically moved to the front by the one-touch replacement button 140 to easily remove the filter 124. Can be.

On the contrary, when the filter 124 is cleaned or replaced and the case 122 is to be mounted back into the main body 110, the pinion motor is pressed by pressing another one of the two replacement buttons 140 installed in the main body 110. The pinion motor 130 is reversed by applying power to the 130. Therefore, the rack engaged with the pinion motor 130 moves linearly while moving backward, and at the same time, the case 130 also moves backward. Subsequently, when the rear surface of the case 130 presses the cutoff button 150 installed inside the main body 110, the power to the pinion motor 130 is cut off so that the case 122 automatically returns to the main body 110. It is seated inside) to simply complete the cleaning or replacement of the filter 124.

As described above, the air purifier that can easily replace the filter according to the present invention, when periodically cleaning or replacing the pre-filter, dust collection and deodorizing filter, etc. mounted inside the main body, the case in which the filters are built in one-touch method Easy to move back and forth, the elderly and women can also easily and easily clean or replace the filter has the effect.

In the above, the present invention has been shown and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiment, and those skilled in the art to which the present invention belongs, without departing from the spirit of the technical idea of the present invention described in the utility model registration claims below. Any number of changes can be made.

Claims (3)

In the air cleaner comprising a main body to which a plurality of parts are mounted, and a filter unit embedded in the main body to remove impurities, The filter unit is composed of a case, a plurality of filters mounted to the case, a rack is formed on the lower side of the case, one side of the main body is provided with a pinion motor to engage the rack is the case when the motor is driven Air cleaner that can easily replace the filter, characterized in that the movable back and forth. The method of claim 1, A replacement button electrically connected to the motor is installed at one side of the main body to control the driving of the motor, and a blocking button is further installed at a portion corresponding to the rear side of the case to move to the rear of the case. Air filter that can easily replace the filter, characterized in that to cut off the drive of the motor by pressing the cut off button. The method of claim 1, Guide rails are further provided at both lower ends of the main body, and a plurality of guide rollers are further mounted on the guide rails so that the lower side of the case moves along the guide rails and the guide rollers, so that the case is easily moved. Air cleaner for easy replacement of filters.