KR102264909B1 - Multipurpose Furniture Handle - Google Patents

Abstract

The present invention relates to a multipurpose furniture handle, which is to purify air inside a house and furniture, comprising: a housing embedded in a door; a filter set in a detachable cartridge shape; and a ventilation unit for inducting air from an inlet to flow the same to an outlet at a circulation passage.

Description

Multipurpose Furniture Handle

The present invention relates to a multi-purpose furniture handle, and to a multi-purpose handle that purifies the air in a room and furniture and emits a clean and healthy fragrance every time a door is opened or closed.

More specifically, the multipurpose furniture handle of the present invention is a handle attached to a door of furniture having an internal loading space, such as a wardrobe, safe, and locker, and includes a lever capable of opening and closing by moving the clasp, and the front lever of the handle housing An inlet and an outlet are configured on the upper and lower parts of the unit, and the inner side of the inlet and outlet communicates up and down from the rear of the housing to the connecting part to form a circulation path and protrudes from the rear of the door, and a cartridge-type filter set is connected from the upper part of the rear housing of the door. The fan blade is provided at the bottom of the connection part, and the central axis of the fan blade is configured by combining the central axis of the lever and a plurality of gears. When the lever is pulled or rotated when the door is opened or closed, the fan operates to remove air from the inlet. It inhales, passes through the filter set, and purifies the air by sending it out to the outlet, and an air freshener container is provided between the connecting part and the outlet so that the clear scent is discharged together with the purified air, thereby purifying the air and smelling the air every time the door is opened and closed. It is about a multipurpose furniture handle that can be enjoyed at the same time.

Furniture provided indoors is used in various ways to store clothes, bedding, office supplies, personal belongings, etc., and is used as necessities in everyday homes and offices that are opened and closed dozens of times a day.

However, since a large number of clothes, bedding, and office supplies are kept inside the furniture, there is a risk of various odors and rotting, so continuous ventilation is required. There are difficulties.

In addition, as the exterior of the furniture is an indoor space, many people enter and exit along with various furniture and office equipment, or as a personal space, there are situations in which ventilation is not performed properly. The number of installations of air purifiers and air fresheners is rapidly increasing, but air purifiers and air fresheners are expensive items and have many problems, such as reducing the living space for people to work because they occupy a large amount of space.

Accordingly, it is possible to replace the functions of air purifiers and air fresheners by purifying and fragrant indoor air by utilizing furniture that must be provided in the room, and it can also have the effect of maintaining the smooth state of the items stored inside the furniture, At the same time, there is a need for a utilization plan that can maintain the stylishness without harming the exterior design of the existing furniture.

Republic of Korea Patent Publication No. 10-1350232

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The present invention was created to solve the problems in the prior art, and is a handle attached to a door of furniture having an internal loading space such as a wardrobe, a safe, and a locker, and a lever capable of opening and closing by moving a clasp. The inlet and outlet are configured in the upper and lower portions of the front lever of the handle housing, and the inner side of the inlet and outlet communicates up and down from the rear of the housing to the connection part to form a circulation passage and protrudes from the rear of the door, and a cartridge-shaped filter The set is inserted and mounted on the connection part from the upper part of the rear housing of the door, the fan blade is provided on the bottom part of the connection part, and the central shaft of the fan blade is coupled with the central shaft of the lever and a plurality of gears. The fan operates, sucks air from the inlet, passes through the filter set, and sends it out to the outlet to purify the air, and an air freshener is provided between the connecting part and the outlet so that the clean fragrance is discharged together with the purified air, so that the door of the furniture is closed. An object of the present invention is to provide a multi-purpose furniture handle that purifies the air in a room and furniture and emits a clean and healthy fragrance every time it is opened and closed.

The above objects and various advantages of the present invention will become more apparent from preferred embodiments of the present invention by those skilled in the art.

The present invention is to achieve the above object,

A multi-purpose furniture handle according to an embodiment of the present invention is a handle installed on a door, the housing is embedded in the door, one side is exposed to the front of the door, the other side is formed to protrude toward the rear of the door and the latch is exposed to the side of the door; and a filter set in the form of a cartridge that is inserted downwardly and detachably from the upper part of the other side of the housing, wherein the housing includes: a lever connected to the latch and rotating the latch by moving the latch to open the door; an inlet provided as a tunnel-shaped opening from an upper portion of one lever toward the other; an outlet provided as a tunnel-shaped opening from the lower portion of one lever toward the other; It is characterized in that it further comprises a; as an internal space communicating the front end of the inlet and the outlet in the up and down inside the other side, the connection portion forming a circulation passage leading from the inlet to the outlet.

According to an embodiment, the circulation passage includes a ventilation unit that sucks air from the inlet and moves it to the outlet, and the ventilation unit includes: a fan blade provided upward at a predetermined position below the connection unit; a fan rotation shaft downwardly connected to the center of the fan blades; a fan gear having a circular sawtooth shape coupled to the fan rotation shaft; a fan-shaped lever gear that is horizontally engaged with the fan gear and coupled with teeth; It further includes a lever rotation shaft provided on one side of the lever gear and connected up and down with the rotation center of the lever, and as the lever rotates, the lever rotation shaft, the lever gear, the fan gear, and the fan rotation shaft are engaged and rotated, and the fan blade is rotated at the inlet. The method further comprises generating an airflow in the direction of the outlet.

According to one embodiment, the direction sponge is arranged downwardly at a predetermined position in the section from the lower end of the connection portion to the outlet; It further includes a perfume container provided on one side of the sponge.

According to one embodiment, the filter set corresponds to the connection portion and is inserted, the upper surface corresponds to the upper end of the other side of the housing, the lower surface corresponds to the lower portion of the connection portion to a predetermined depth, and the filter inlet opposite to the inlet on the upper one side; The filter outlet opposite to the connection part at the bottom; It further includes a filter unit composed of at least one filter layer between the filter inlet and the filter outlet, and is provided in communication with the circulation passage.

According to an embodiment, the filter unit further includes a bamboo carbonized filter.

The details of other embodiments are included in the detailed description and drawings.

According to the multi-purpose furniture handle of the present invention, the following effects can be obtained.

First, every time the door is opened and closed, the airflow formed by the operation of the fan inside the housing passes through the filter inside the housing and is discharged into the indoor space or the interior of the furniture, thereby purifying the air in the room and furniture. can be kept

Second, the air freshener is provided inside the housing and discharged together with the air discharged by the fan, so that air purification and aroma effect can be enjoyed at the same time.

Third, the filter is inserted into the housing and detachable cartridge type, enabling continuous management and permanent use.

Fourth, filters and air fresheners can be made of bamboo vacuum carbonizing agents, and thus can provide a subtle fragrance while being good for health.

Fifth, the handle housing is embedded in the door, and the rear surface of the housing provided with the filter and the fan is exposed on the rear surface of the door, so that it can be mounted to have an air purification and direction effect without impairing the exterior design of the furniture.

1 is a perspective view of a multi-purpose furniture handle according to an embodiment of the present invention.
2 is a side cross-sectional view of a multi-purpose furniture handle according to an embodiment of the present invention.
3 is a perspective view illustrating a filter set of a multi-purpose furniture handle according to an embodiment of the present invention.
Figure 4 (a) is a cross-sectional side view of the ventilation unit of the multi-purpose furniture handle according to an embodiment of the present invention, Figure 4 (b) is a cross-sectional view showing the ventilation unit from the bottom.

In order to fully understand the present invention, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

Prior to the description of the present invention, the following specific structural or functional descriptions are only exemplified for the purpose of describing embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be modified and implemented in various forms. and the scope of the present invention should not be construed as being limited to the embodiments described in detail below.

In addition, since the embodiment according to the concept of the present invention may have various changes and may have various forms, specific embodiments are illustrated in the drawings and described in detail herein.

However, this is not intended to limit the embodiments according to the concept of the present invention to a specific disclosed form, and should be understood to include changes, equivalents, and substitutes included in the spirit and scope of the present invention.

This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of elements in the drawings may be exaggerated to emphasize a clearer description.

It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

1 is a perspective view of a multi-purpose furniture handle according to an embodiment of the present invention, FIG. 2 is a side cross-sectional view of a multi-purpose furniture handle according to an embodiment of the present invention, and FIG. 3 is a multi-purpose furniture according to an embodiment of the present invention A perspective view showing a filter set of a handle, Fig. 4 (a) is a cross-sectional view showing the ventilation part of a multi-purpose furniture handle according to an embodiment of the present invention from the side, and Figure 4 (b) is the ventilation part from the bottom It is a cross-sectional view shown.

The multi-purpose furniture handle 10 according to a preferred embodiment of the present invention includes a housing 100 , a filter set 200 , a ventilation unit 300 , and an air freshener container 400 .

The housing 100 forms the external shape of the multi-purpose furniture handle 10 embedded in the door 12 and may have a hexahedral shape as a whole in an embodiment of the present invention.

One side of the housing 100 is exposed on the front side of the door 12 and provided with a lever 110 that can open the door 12 , the central part is embedded in the door 12 , and the other side is the door 12 . It is formed to protrude toward the rear side of the door 12 and may be provided in a shape in which the latch 120 is exposed on the side surface of the door 12 .

The other protruding portion of the housing 100 is provided on the rear surface of the door 12 so that it is not conspicuously provided on the exterior of the furniture 11 , and the filter set 200 moves downward from the upper portion of the other side of the housing 100 . It may be mounted in a vertically inserted shape, and the ventilation unit 300 and the air freshener container 400 may be provided in the lower portion of the lower filter set 200 on the other side.

The housing 100 is installed on the door 12 and used as a function of opening and closing the door 12, and at this time, a latch 120 that is coupled to the other side door leaf or wall and fixes the door 12 is provided on the side, a lever One side of 110 is provided with a lever rotation shaft 331 in the downward direction, and the lever rotation shaft 331 is connected to the clasp 120 .

Therefore, when the lever 110 is pulled toward the user, pushed inside the furniture 11, or when the lever 110 is rotated by holding it by hand in the case of a protruding lever, the lever 110 rotates a predetermined radius and the lever rotation shaft 331 is rotated. ) is rotated together and the position of the latch 120 connected to the lever rotation shaft 331 is changed to release the coupling state with the door 12 on the other side.

Since the lever 110 and the clasp 120 may be manufactured in a shape similar to a general handle as a known technique, a detailed description thereof will be omitted in the present invention.

The lever 110 may be formed in a plate-like buried type as in the embodiment of the present invention shown in FIG. 1 , and on the other hand, may be configured as a spherical or hook-shaped protrusion, and its function and shape are also known. Since it is a technology, the description is omitted in the present invention, and the shape is not limited as long as the function as a handle is exhibited.

An inlet 131 is provided as a tunnel-shaped opening at the upper portion of one side of the housing 100 , ie, an upper portion of the lever 110 , and an outlet 133 is provided as a tunnel-shaped opening at the lower side of the housing 100 , that is, a lower portion of the lever 110 . can

Both the inlet 131 and the outlet 133 may be horizontally formed to a predetermined depth from one side of the housing 100 to the other side, and the front end of the inlet 131 and the front end of the outlet 133 are the other side of the housing 100 . It may be vertically connected by the connecting part 132 inside.

The connecting portion 132 is an internal space connecting the inlet 131 and the outlet 133, and forms a straight space in a direction perpendicular to the inlet 131 and the outlet 133, and thus the inlet 131 and the connecting portion 132. , the section leading to the outlet 133 may form a circulation passage 130 communicating with the outside as a U-shaped inner space.

However, the outlet 133 may be provided to face one side of the front side of the housing 100 , or may be provided to face the other side rear side of the housing 100 , or may be provided to face both front and rear sides of the housing 100 . The shape of the bar circulation passage 130 may also have various shapes.

The circulation passage 130 may function as a passage for circulatingly connecting the inside and the outside of the housing 100 while the air flowing in from the inlet 131 passes through the connection part 132 and exits to the outlet 133 .

The filter set 200 is in the form of a cartridge, and is inserted and mounted in a vertical direction from the upper surface of the other side of the housing 100 toward the connection part 132 inside the housing 100 .

As a result, the filter set 200 and the connection part 132 may have a shape corresponding to each other, and the filter set 200 may have a hexahedral shape that fits inside the connection part 132 .

The filter set 200 may be configured in a detachable manner in which insertion and removal are free from the other side of the housing 100, and when mounted, the filter set 200 is inserted from the upper surface and attached while being pushed in, and when removed, the filter set 200 is removed. It can be pulled out of the housing 100 while pulling the filter handle 240 provided at the top.

The upper surface of the filter set 200 coincides with the upper surface of the other side of the housing 100, and the lower surface of the filter set 200 extends to a predetermined depth of the connection part 132, and the depth is the bent of the connection part 132 and the outlet 133. It may be provided so as not to reach the junction part.

The fact that the bottom depth of the filter set 200 is configured only up to a predetermined depth of the connection part 132 is a fan blade 310, a fan gear 320, and a fan rotation shaft of the ventilation part 300 to be described later below the connection part 132. This is because 321 may be provided.

The filter set 200 is configured with a filter on the inside and has an internal structure that communicates with the circulation passage 130 , and communicates with the filter set 200 when external air is introduced and discharged back to the outside through the circulation passage 130 . By being circulated, it can function to allow the air to be discharged in a purified state.

To this end, the filter set 200 may include a filter unit 210 , a filter inlet 220 , and a filter outlet 230 .

The filter unit 210 is composed of at least one filter provided at a position corresponding to the connection unit 132. In a preferred embodiment of the present invention, the filter is a mesh-shaped plate to which an air purifying material is attached. A plurality of filters are multi-layered along the cross-section so that the external air introduced into the circulation passage 130 can be discharged after undergoing a multi-stage filtering process.

At this time, since the space in which the filter unit 210 is formed is shaped like a narrow passage, measures to increase the contact area with air may be required to increase the air purification effect.

To this end, the filter layer forming the filter unit 210 is configured in multi-stage in a zigzag manner in an obliquely inclined form as an embodiment of the present invention, so that the air passing through the filter unit 210 is in contact with the filter layer in a large area and It may be provided to be multi-filtered by passing it several times.

Alternatively, as another embodiment of the present invention, a plurality of filters may be configured in multiple stages in a state of close contact by arranging the filter layers side by side horizontally, but narrowing the distance between the filter layers, and as a method for maximizing the air purification effect, the shape is limited. do not leave

The filter inlet 220 is an opening provided on one side of the upper side of the filter set 200 , and is formed to face the inlet 131 , and the filter outlet 230 has an open shape as the lower surface of the filter set 200 and has an open connection part. It may be provided in a form opposite to (132).

Eventually, when the filter set 200 is inserted into the other side of the housing 100, the filter set 200 is mounted while the upper surface of the filter set 200 and the upper surface of the other side of the housing 100 coincide with the upper surface of the filter set 200 in the form of being embedded in the housing 100, In this state, the filter unit 210 fits the connector 132 snugly, the filter inlet 220 faces the inlet 131 and forms a passage, and the filter outlet 230 faces the lower portion of the connector 132 and faces the passage. It can be defined as forming

That is, when the filter set 200 is installed, the air entering the inlet 131 passes through the filter inlet 220 and is filtered while passing through the filter unit 210 mounted on the connection unit 132, and passes through the filter outlet 230 to the outlet ( 133), the air entering the inlet 131 in the housing 100 is discharged to the outlet 133 through the connecting portion 132, and the same air flow as forming the circulation passage 130 will achieve

The filter set 200 of the present invention is in the form of a cartridge, and when the filtering function of the filter unit 210 is exhausted, it can be used semi-permanently while replacing it with a new filter or installing it on the connection unit 132 after washing.

Meanwhile, the filter unit 210 of the present invention may be a general filter that is commonly used, but as a preferred embodiment of the present invention, the filter unit 210 may be provided as a bamboo carbonized filter.

Bamboo carbonization filter can be manufactured using bamboo powder obtained by burning bamboo in a high-temperature vacuum of 1,500 ° C. More specifically, bamboo is loaded in a sealed vacuum space, ignited, and burned at a high temperature. After the bamboo ash is pulverized into a fine powder, the powder may be attached to the mesh-shaped plate of the filter unit 210 to be manufactured.

Since bamboo is an eco-friendly material having a low price and a far-infrared emission function, it is harmless to the human body, so it may have characteristics suitable as a filter applied to the filter unit 210 .

When bamboo goes through the carbonization process, it can have a better effect on health.

First of all, the air purifying effect and negative ion effect of bamboo charcoal calms the mind and body and makes you feel comfortable, and the alpha waves emitted by the carbonized bamboo charcoal can enjoy the mental and physical stabilization effect that relieves various stresses of modern people.

As an index indicating the negative ion emission effect of bamboo charcoal, the average negative ion water (lons/cc) value of bamboo charcoal is 167, and considering that the average negative ion water (lons/cc) in the forest is 1,000 to 2,000, a significant amount of negative ions are emitted. Able to know.

In addition, bamboo charcoal has an excellent odor removal effect due to its excellent adsorption action. If bamboo charcoal is installed with a hydrogen sulfide concentration of 100 ppm before use, the hydrogen sulfide concentration is 3.5 ppm at the time of 1 hour after use. It shows an excellent deodorizing effect that is reduced by 96%.

Bamboo charcoal makes the water soft by changing the water in the bath to alkaline water, and the thermal effect of far-infrared radiation makes it not feel cold after bathing and improves blood circulation. In particular, it contains twice as much minerals as charcoal to protect the skin. The effect is excellent.

This can be clearly seen by comparing the mineral content of bamboo charcoal. Bamboo charcoal has a calcium content of 0.39, potassium and sodium 1.04, and silicon 1.60, whereas bincho charcoal has a calcium content of 0.63, potassium and sodium 0.34, and silicon 0.01. It is found that there is a big difference in the mineral content.

Bamboo charcoal is also excellent in electrical conductivity and electromagnetic wave shielding effect to prevent static electricity. When bamboo charcoal is manufactured at 600℃, the shielding effect (DB) is 0-5, indicating a shielding rate of 68.4%. When manufactured at 800℃, the shielding effect (DB) is 10 to 37, which shows a shielding rate of 90.0 to 99.9%, and when bamboo charcoal is manufactured at 1,000℃, the shielding effect (DB) is 50 to 70, which is 99.99%. be able to

In addition, bamboo charcoal can quickly absorb a large amount of moisture such as sweat or urine during sleep to decompose impurities. In addition, the rich mineral component purifies the water quality and makes the water particles smaller to turn tap water into delicious mineral water. and water purification effect.

In addition, bamboo charcoal is sterile because it is manufactured at an ultra-high temperature of 1,000℃ or higher, and by adding bamboo vinegar with sterilizing power, it suppresses the growth of bacteria and doubles the antibacterial power, and the far-infrared emissivity is very high, which warms the whole body from the inside gently during sleep. It may have a health-promoting effect by promoting circulation and metabolism.

The multi-purpose furniture handle 10 of the present invention can exhibit more useful effects on health by using the carbonized charcoal of bamboo having the above-described advantages as a filter and air freshener.

The ventilation unit 300 may be provided to function to generate a flow of air to introduce and discharge air into the circulation passage 130 .

For this purpose, the ventilation unit 300 may include a fan blade 310 , a fan gear 320 , a fan rotation shaft 321 , a lever gear 330 , and a lever rotation shaft 331 .

The fan blade 310 has a shape of a propeller provided under the connection part 132 and faces the upper surface and may have a shape that fits closely to the width of the connection part 132, and when the fan blade 310 rotates, the connection part 132 of An airflow may be formed in a downward direction of the connection part 132 from the upper part.

A fan rotation shaft 321 is fixedly coupled to the center of the fan blade 310 and extends downward, and a fan gear 320 in the form of a circular toothed gear is provided at the lower end of the fan rotation shaft 321 so that the center of the fan rotation shaft 321 is provided. and the center of the fan gear 320 may be connected.

That is, the upper end of the fan rotating shaft 321 is connected and fixed to the center of the fan blade 310 , and the lower end of the fan rotating shaft 321 is connected and fixed to the center of the fan gear 320 , and the fan gear 320 rotates. When the fan rotation shaft 321 rotates, rotation can be caused by adding a rotational force to the fan blades 310 .

The fan gear 320 is horizontally engaged with the lever gear 330 to form a toothed combination. The lever gear 330 is a fan-shaped toothed gear, with teeth formed in a portion corresponding to an arc, and the toothed portion is a fan. It is possible to achieve a gear coupling state while being engaged with the teeth of the outer peripheral surface of the gear 320 .

The lever gear 330 is provided in a form embedded between the connection part 132 and one side of the housing 100 as an embodiment of the present invention, and only the toothed portion of the other side sector arc of the lever gear 330 is horizontal to the connection part 132 . The fan gear 320 is provided in the lower center of the connection part 132 to form a horizontally toothed connection with the lever gear 330, and the rim surrounding the fan blade 310 is the connection part 132. By being fixed to the inner wall of the fan, the fan gear 320 connected to the fan rotation shaft 321 can also maintain a fixed position.

One side of the lever gear 330 is provided with a lever rotating shaft 331 upward, and the lever rotating shaft 331 rotates together when the lever 110 is pulled or rotated, and transmits the rotational force to the lever gear 330 and the lever gear 330 ) can be rotated by a predetermined radius.

That is, when the lever 110 is pulled or rotated to open the door 12, the lever rotation shaft 331 is rotated, and accordingly, the lever gear 330 is rotated by a predetermined radius, and the fan gear engaged with the teeth of the other side of the lever gear 330 ( As the 320 rotates, the fan blades 310 connected to the upper end of the fan rotation shaft 321 can rotate.

The length of the sectoral arc formed by the teeth of the lever gear 330 may be formed to be relatively large compared to the arc of the fan gear 320 , and therefore, even if the lever gear 330 rotates a little, the fan gear 320 may be formed due to the difference in gears. It is possible to perform many rotations strongly, so that it is possible to create a wind force that can strongly suck external air from the inlet 131 , pass through the connection part 132 , and then exit to the outlet 133 .

On the other hand, when the lever 110 is pulled and released, it returns to its original position. The lever gear 330 can also return to its original position in accordance with this. At this time, even if the lever gear 330 rotates in the opposite direction, the fan gear 320 is engaged and rotated. The direction of the sawtooth may be configured to be inclined in one direction.

Accordingly, the fan gear 320 and the fan blades 310 rotate only in one direction, and the air flow can be formed only in the direction from the inlet 131 to the outlet 133 .

Since the detailed operation of the toothed gear by the detailed shape of the teeth and the coupling structure is a known technique, a detailed description thereof will be omitted in the present invention.

As an embodiment of the present invention, the multipurpose furniture handle 10 has a direction function, and the air freshener can be discharged whenever the door 12 is opened or closed by holding the lever 110 and pulling or rotating it.

To this end, the direction sponge 410 is disposed downward at a predetermined position in the section from the lower end of the connection part 132 to the outlet 133, and the upper end of the direction sponge 410 is the outlet 133 section of the circulation passage 130. The lower end of the fragrance sponge 410 may be provided in a state connected to the fragrance container 400 in which the fragrance is contained.

That is, a fragrance sponge 410 is attached to the passage in the outlet 133 section of the circulation passage 130 from the lower end of the connection part 132 to the outlet 133, and the fragrance container 400 is located at the lower portion of the fragrance sponge 410. In this state, the fragrance sponge 410 and the fragrance container 400 may be formed in a state embedded in the lower inner side of the housing 100 .

The direction sponge 410 may be provided in a shape surrounded by a tube in which a spiral is formed on the outer circumferential surface, and a protruding inlet in which a spiral is formed and corresponding to the outer circumferential surface of the direction sponge 410 is formed on the upper portion of the perfume barrel 400, and fixed A member may be provided to surround the upper portion of the fragrance container 400 and the outer peripheral surface of the fragrance sponge 410 , and to couple the fragrance container 400 and the fragrance sponge 410 to maintain a fixed state.

However, the form in which the fragrance sponge 410 and the fragrance cylinder 400 are coupled is not limited, and any member and shape capable of maintaining a close coupling relationship without mutual leakage may be used.

The perfume container 400 can be pulled out to the lower end of the housing 100 after removing the cover that may be provided on the other side of the housing 100, and after filling the perfume container 400 with the perfume, the It can be filled by closing the cover after inserting it into the lower inner side and coupling the fragrance container 400 and the fragrance sponge 410 as a fixing member.

The perfume sponge 410 can also be replaced with a new one after removing the cover after removing the cover according to the same procedure as the perfume bottle 400, and the perfume bottle 400 and the perfume sponge 410 are the above procedures. It can be used repeatedly for a long period of time as it is provided in a detachable type such as

As the fragrance, as a preferred embodiment of the present invention, bamboo carbonized condensed tar may be used.

The bamboo air freshener of the present invention ignites and burns bamboo in a sealed vacuum space, and then when the burned bamboo smoke is discharged to the outside through an exhaust pipe provided on one side of the sealed space, the bamboo smoke is collected, condensed, and cooled. It can be prepared by diluting with water after extraction with tar.

After all, as a preferred embodiment of the present invention, the ash and tar obtained after burning bamboo can be used as filters and air fresheners. can spread

Accordingly, filters and air fresheners are not limited to using bamboo combustion materials, and filters and air fresheners of various materials may be used.

An example of using the multi-purpose furniture handle 10 according to a preferred embodiment of the present invention based on the above description is as follows.

When the user pulls or rotates the lever 110 of the multi-purpose furniture handle 10 installed on the furniture 11 to open the door 12 of the furniture 11 , the lever rotation shaft 331 provided on one side of the lever 110 . As the rotation and the position of the latch 120 connected to the lever rotation shaft 331 are changed, the coupling state with the other door 12 is released, and the door 12 is opened.

At this time, the lever 110 is pulled and the lever rotation shaft 331 is rotated, and the lever gear 330 rotates at a predetermined radius. The fan gear 320 is engaged with the toothed gear of the sectoral arc portion of the lever gear 330 and is gear-coupled. ) can be rotated.

Since the length of the sectoral arc of the lever gear 330 is relatively long compared to the arc of the fan gear 320, even if the lever gear 330 rotates a little, the fan gear 320 rotates a lot, and the fan gear ( A strong rotational force is transmitted to the fan blades 310 by the fan rotation shaft 321 provided at the center of the 320 .

As the fan blade 310 strongly rotates, air can be strongly sucked from the outside at the inlet 131, which is the starting point of the circulation passage 130, and the airflow entering the inlet 131 passes through the connection part 132 and the outlet 133. is emitted as

At this time, the flow of air passing through the circulation passage 130 starts from the inlet 131 and flows in horizontally as it passes through the filter inlet 220 , and then meets the bent portion of the connection unit 132 and the direction is changed while changing the filter unit 210 . ) passing from the top to the bottom, the external polluted air is filtered and purified, and it passes through the fan blade 310 and meets the lower end of the connector 132 and the bent connector 132 of the outlet 133 in the horizontal direction again. It flows out in the direction of the outlet 133 .

At this time, the fragrance sponge 410 provided between the lower end of the connecting portion 132 and the outlet 133 is provided in a state containing the fragrance contained in the air freshener container 400 and passing through the connecting portion 132 to the outlet 133. As it flows out of the outlet 133 together with the flow, the fragrance material is discharged to the external space.

Therefore, whenever the door 12 is opened and closed by pulling the lever 110, external air is introduced into the multi-purpose furniture handle 10 and then discharged again, thereby purifying the air and spreading the fragrance.

On the other hand, as described above, the direction of the outlet 133 is located at the lower portion of the lever 110 and is provided on the front side of the housing 100, that is, on the outside of the furniture 11 so that purified air and air freshener can be spread to the outside space. Alternatively, the direction of the outlet 133 is formed to face the rear of the housing 100 , that is, the inside of the furniture 11 , so that whenever the lever 110 is pulled, the purified air and air freshener are applied to the inside of the furniture 11 . It may be provided to spread into space.

Alternatively, a plurality of outlets 133 are formed in both directions to face both the front and rear surfaces of the housing 100 , that is, both the outside and the inside of the furniture 11 , so that whenever the lever 110 is pulled, purified air and air freshener are released into the furniture 11 . ) can be spread both inside and outside.

In this case, when the outlet 133 is configured in plurality, a direction sponge 410 may be provided in the direction in which the outlet 133 faces, respectively, and the air freshener tube 400 is used by connecting a single tube to a plurality of direction sponges 410 . Alternatively, each of the fragrance sponge 410 and the fragrance container 400 may be separately provided for each outlet 133 .

If it is determined that the air purification function is exhausted, hold the filter handle 240 and pull up the filter set 200 to the upper part and then replace the filter unit 210 with a new one or wash to restore the function. When the cleaning is complete, the filter set 200 can be re-used by fitting it into the connection part 132 from the upper rear of the housing 100 .

In addition, if it is determined that the fragrance is exhausted, open the cover at the bottom of the housing 100 and take out the fragrance container 400 to the bottom, fill the fragrance container 400 with the fragrance, and then insert it again according to the fragrance sponge 410, and then insert it into the housing. (100) The replacement can be completed by closing and fixing the bottom cover.

Summing up the operation of the multipurpose furniture handle 10 of the present invention according to the above procedure, the fan blade 310 strongly rotates at the same time as the latch 120 is released by pulling the lever 110, and external air flows into the inlet 131. After being purified, the introduced air can be discharged to the outside or inside of the furniture 11 through the outlet 133 together with the air freshener.

Therefore, whenever the door 12 of the furniture 11 to which the multi-purpose furniture handle 10 of the present invention is attached is opened or closed, the air in the room is purified and the fragrance is fully spread.

Meanwhile, according to an embodiment of the present invention, the housing 100 constituting the multi-purpose furniture handle 10 may be an injection-molded product using a plastic resin such as plastic as a raw material, and an antibacterial material is blended during injection molding of the housing 100 to produce can be

As a preferred embodiment of the present invention, as the antibacterial material added to the housing 100, copper may be used which has antibacterial and antiviral action and has little toxicity to the human body, and copper is added to the plastic resin in the form of powder during the injection process. It may be added so that the copper component is included when the housing 100 is molded.

However, in another embodiment of the present invention, the housing 100 may be made of a metallic casting product having an antibacterial component, and it may be installed as the multi-purpose furniture handle 10 and the function of the multi-purpose furniture handle 10 described above will be performed. There are no restrictions on the manufacturing method and material as long as antibacterial substances that are not harmful to the human body are used.

The embodiments of the present invention described above are merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom.

Therefore, it will be well understood that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

10 : Multipurpose Furniture Handle
11: Furniture
12 : door
100: housing
110: lever
120: clasp
130: circulation passage
131: inlet
132: connection part
133: outlet
200: filter set
210: filter unit
220: filter inlet
230: filter outlet
240: filter handle
300: ventilation
310: fan wings
320: fan gear
321: fan rotation shaft
330: lever gear
331: lever rotation shaft
400: air freshener
410: aroma sponge

Claims (5)

A handle installed on a door, comprising:
The housing is embedded in the door, one side is exposed to the front of the door and the other side is formed to protrude to the rear of the door; and
A filter set in the form of a cartridge that is inserted downwardly from the upper part of the other side of the housing and is detachable;
The housing includes a lever for opening the door; an inlet provided as a tunnel-shaped opening from an upper portion of one lever toward the other; an outlet provided as a tunnel-shaped opening from the lower portion of one lever toward the other; It further includes; an internal space that communicates up and down the front end of the inlet and the outlet in the other side and forms a circulation passage from the inlet to the outlet;
The circulation passage further includes a ventilation unit that sucks air from the inlet and moves it to the outlet,
The ventilation unit may include: a fan blade provided upward at a predetermined position below the connection unit; a fan rotation shaft downwardly connected to the center of the fan blades; a fan gear having a circular sawtooth shape coupled to the fan rotation shaft; a fan-shaped lever gear that is horizontally engaged with the fan gear and coupled with teeth; A lever rotation shaft provided on one side of the lever gear and vertically connected to the rotation center of the lever; further comprising,
As the lever rotates, the lever rotating shaft, the lever gear, the fan gear, and the fan rotating shaft are engaged and rotated, and the multipurpose furniture handle further comprising generating airflow from the inlet to the outlet by rotating the fan blades. delete According to claim 1,
a direction sponge disposed downward at a predetermined position in the section from the lower end of the connection part to the outlet; A multi-purpose furniture handle comprising a; air freshener provided on one side of the sponge. According to claim 1,
The filter set corresponds to the connection part and is inserted, the upper surface corresponding to the upper end of the other side of the housing, the lower surface corresponding to the lower part of the connection part to a predetermined depth, and the filter inlet opposite to the inlet on the upper one side; The filter outlet opposite to the connection part at the bottom; The multipurpose furniture handle further comprising a filter unit comprising at least one filter layer between the filter inlet and the filter outlet, and provided in communication with the circulation passage. 5. The method of claim 4,
The filter unit is a multi-purpose furniture handle composed of a bamboo carbonized filter.

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