JP6756559B2 - Clothes dryer - Google Patents

Description

The present invention relates to a clothes dryer that dries clothes, towels, sheets, etc. after washing.

In this type of clothes dryer, clothes after washing (so-called laundry including cloth products such as towels and sheets) are stored inside the rotating drum, which is a drying chamber, and warm air is supplied to the rotating drum. The clothes inside are dried by rotating the rotating drum. During drying, the rotating drum rotates so that the clothes inside are always in a moving state without stopping in place. As a result, the warm air hits the clothes evenly and the clothes are dried efficiently.

However, lint is generated from clothing that moves around inside the rotating drum. Therefore, a filter unit is provided on the inner wall of the rotating drum on the outlet side of the warm air. The filter unit includes a filter that captures lint and a filter cover that covers the filter to prevent contact between the clothes and the filter during drying (see, for example, Patent Document 1).

Jikkai Sho 63-186397

The filter reduces air permeability by trapping lint. For this reason, the filter is periodically removed from the rotating drum for cleaning. When cleaning the filter, first remove the filter cover from the rotating drum to expose the filter, and then remove the filter from the rotating drum.

However, as described above, when the filter cover is removed from the rotating drum, the trapping surface of the filter to which the lint adheres is exposed inside the rotating drum. If the filter is removed from the rotating drum in this state, the catching surface of the filter may be touched by an operator's hand or finger and lint may be scattered inside the rotating drum.

In view of the above points, the present invention provides a clothes dryer that can prevent the filter from coming into contact with the surface on which the lint is trapped and can remove the filter from the drying chamber extremely easily. The purpose is.

In order to achieve such an object, the present invention has a drying chamber for accommodating clothes, a fan device for generating an air flow passing through the drying chamber, and a filter arranged at a position where the air flow passes in the drying chamber. In a clothes dryer including a unit, the filter unit is provided on a filter that captures lint from clothes being dried, a filter cover that covers the filter from the inside of the drying chamber, and an inner wall of the drying chamber. The filter is provided with a filter support member that is fixed and supports the filter cover, and the filter cover is provided with a connecting portion that is detachably connected to the filter supporting member, and is connected to the filter supporting member by the connecting portion. when releasing the said filter cover Ri is Do possible away from the filter support member in a state of holding said filter, said filter support members, projecting a tubular support part, from the inner surface of the supporting portion inward The connecting portion of the filter cover is provided with an extending portion formed so as to be inserted into the supporting portion of the filter supporting member, and an extending portion provided on the outer surface of the extending portion by a pressing operation. A plurality of swinging operation pieces and a claw portion provided on the operation piece and locked to the convex portion of the filter support member and unlocked from the convex portion by the operation of the operation piece are provided. It is characterized by that.

According to the present invention, the filter cover is separated from the filter support member fixed to the drying chamber only by breaking the connection by the connecting portion. This allows the filter cover to be easily removed from the drying chamber. When the filter cover is removed from the drying chamber, the filter is held by the filter cover and is removed together with the filter cover. At this time, the filter can be removed while being housed in the filter cover without directly touching the surface on which the lint is trapped. Therefore, when the filter is removed from the drying chamber when cleaning the filter or the like, the lint trapped by the filter can be removed without being scattered in the drying chamber.

Moreover, according to the above configuration, simply by applying a pressing force by pinching a plurality of operation pieces with a plurality of fingers at the same time, the operation pieces sway and the claws release the locking of the filter support member to the convex portion. To. Then, since the filter cover may be taken out from the drying chamber while the operation pieces are being picked up by a plurality of fingers at the same time, the work of removing the filter cover from the drying chamber can be performed extremely easily.

Further, the present invention includes a drying chamber for accommodating clothes, a fan device for generating an air flow passing through the drying chamber, and a filter unit arranged at a position where the air flow passes in the drying chamber. In the machine, the filter unit includes a filter that captures lint from clothes being dried, a filter cover that covers the filter from the inside of the drying chamber, and the filter and the filter that are fixed to the inner wall of the drying chamber. The filter cover is provided with a filter support member that supports the filter cover, and the filter cover is provided with a connecting portion that is detachably connected to the filter supporting member, and when the connection to the filter supporting member by the connecting portion is released, the said The filter cover can be separated from the filter support member while holding the filter, and the filter is provided with another connecting portion that is detachably connected to the filter cover, and the filter cover is separated from the filter support member. when in, Ri Do a releasable linkage to the filter cover by said other connecting portion, wherein the filter cover includes a cylindrical peripheral wall portion, and the other protrusion protruding from the inner surface of the peripheral wall portion inwardly The other connecting portion of the filter includes a tubular portion formed so as to be insertable in the peripheral wall portion of the filter cover, and a plurality of other connecting portions provided on the outer surface of the tubular portion and swung by a pressing operation. Another operation piece and the other convex portion provided on the other operation piece and locked to the other convex portion of the filter cover, and the lock with the other convex portion is released by the operation of the other operation piece. characterized Rukoto a claw portion.

In the filter cover removed from the drying chamber, the filter can be removed from the filter cover simply by breaking the connection by the other connecting portion provided in the filter.

Moreover, according to the above configuration, by simultaneously picking a plurality of other operation pieces of the filter with a plurality of fingers of a hand different from the hand holding the filter cover and applying pressing force, the other operation pieces are swayed. The lock on the other convex portion by the other claw portion is released. In this way, since the filter can be removed from the filter cover held in one hand by the other hand, the filter cover and the filter can be smoothly separated.

Further, in the present invention, it is preferable that at least a part of the filter is formed so as to be exposed to the outside of the filter cover. According to this, since the filter is not completely hidden by the filter cover and a part of the filter can be visually recognized, it is possible to prevent forgetting to attach the filter.

Further, in the present invention, it is preferable that the filter cover and the filter are color-coded. According to this, the existence of each of the filter and the filter cover can be recognized immediately at a glance, it becomes easy to confirm the assembled state, and it becomes easy to find out that the filter has been forgotten to be assembled.

Further, in the present invention, it is preferable that the filter cover is rotatably provided with respect to the inner wall of the drying chamber. According to this, when disconnecting the connecting portion in order to remove the filter cover from the drying chamber, the filter cover is moved to a position where the connecting portion can be easily operated (for example, in a direction in which the operation piece can be easily operated with a finger). Can be rotated. Therefore, the filter cover can be easily removed by rotating the filter cover to a desired position during the removal work.

The figure which shows typically the structure of the clothes dryer of embodiment of this invention. An exploded perspective view of the filter unit. The cross-sectional view which shows the connected state of a filter unit partially. Explanatory sectional view of the outer peripheral part of a filter and a filter cover.

An embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the clothes dryer 1 of the present embodiment includes a main body case 2 and a rotating drum 3 provided as a drying chamber. A clothing slot 4 is provided on the front side of the main body case 2. The clothing inlet 4 is covered with a single-door door 5, and a rotary drum 3 is pivotally supported inside the clothing inlet 4 in a rotatable state.

The rotating drum 3 is provided in a posture in which the rotation axis (not shown) is in the horizontal direction. A front opening portion 6 is formed at an end portion of the rotating drum 3 facing the clothing inlet 4 side of the main body case 2. The outer circumference of the front opening portion 6 is supported by the main body case 2 in a rotatable state by the ring plate 7.

On the other hand, the back wall 8 (inner wall) of the rotating drum 3 is rotatably supported by the support shaft 9 of the main body case 2. A filter unit 10 described later is provided inside the inner wall 8 of the rotating drum 3. An exhaust duct 11 for guiding the air inside the rotating drum 3 to the outside of the main body case 2 is provided on the outside (rear side) of the back wall 8 of the rotating drum 3.

The exhaust duct 11 extends from the outside of the back wall 8 of the rotating drum 3 toward the exhaust port 12 at the upper part of the main body case 2. An exhaust fan 13 (fan device) is incorporated in the exhaust duct 11.

The exhaust fan 13 discharges the air in the rotating drum 3 by its rotation, and generates an air flow that draws warm air into the rotating drum 3. That is, when the exhaust fan 13 rotates, the outside air is taken into the inside of the main body case 2 from the air supply port 14 formed at the bottom of the main body case 2. The outside air taken into the inside of the main body case 2 is heated by the flame of the gas burner 23 described later to become warm air, and is sent into the rotating drum 3 through the warm air duct 17 described later. Then, the warm air that has absorbed the moisture of the clothing W inside the rotating drum 3 passes through the filter unit 10 and heads for the exhaust duct 11, and is discharged from the exhaust port 12 to the outside of the main body case 2.

Inside the main body case 2, a motor 15 for rotating the rotating drum 3 and the exhaust fan 13, a combustion unit 16 that heats the outside air to generate hot air, and a hot air duct that guides the hot air into the rotating drum 3 17 and are provided. Further, a controller 18 is provided to control the drive of the motor 15 and the point fire extinguishing operation of the combustion unit 16 during the drying operation.

The motor 15 includes two drive shafts (first drive shaft 19 and second drive shaft 20). The rotational force of the first drive shaft 19 is transmitted to the rotary drum 3 via the first transmission belt 21 to rotate the rotary drum 3. The rotation of the rotating drum 3 is performed so that the clothing W housed inside is always moved without being stopped at a fixed position. The rotational force of the second drive shaft 20 is transmitted to the exhaust fan 13 via the second transmission belt 22 to rotate the exhaust fan 13. The rotation of the exhaust fan 13 forms an air flow inside the rotating drum 3.

The combustion unit 16 includes a gas burner 23, a gas injection nozzle 24, and a gas supply valve device 25. The fuel gas supplied from the gas supply valve device 25 is injected from the gas injection nozzle 24 toward the gas inlet 26 of the gas burner 23. As a result, the fuel gas is guided to the gas burner 23 together with the air around the gas inlet 26 and burned, and the outside air is heated. The combustion air supplied to the gas burner 23 is also taken in from the air supply port 14 at the bottom of the main body case 2 like the air for heating.

The hot air duct 17 extends from above the gas burner 23 to the hot air outlet 27 formed on the ring plate 7, and the hot air generated by heating by the gas burner 23 passes through the hot air duct 17 to the hot air outlet. It is guided to 27 and sent into the rotating drum 3.

The warm air sent into the rotating drum 3 dries the clothes W housed in the rotating drum 3, and then passes through the filter unit 10 and heads for the exhaust fan 13. At this time, the lint generated from the clothing W is captured by the filter unit 10.

As shown in FIGS. 1 and 2, the filter unit 10 is composed of a filter 28, a filter cover 29, and a filter support member 30. The filter 28 and the filter cover 29 both have a corresponding circular shape, but in the present embodiment, the outer diameter of the filter 28 is formed to be slightly larger than the outer diameter of the filter cover 29.

The filter 28 is composed of a circular outer peripheral frame 31, an inner peripheral frame 32 concentric with the outer peripheral frame 31, and a catching material 33 that captures lint carried by the airflow when the airflow passes through. The outer peripheral frame 31 is provided with a groove 34 formed over the entire circumference thereof and having an open surface inside the rotating drum 3. The inner peripheral frame 32 includes a cylindrical outer cylinder portion 35 and an inner cylinder portion 36 (cylinder portion) concentric with respect to the outer cylinder portion 35. A part of the inner peripheral surface of the inner cylinder portion 36 is arranged in the circumferential direction and is formed in a gear shape by a plurality of recesses 37.

Further, as shown in FIGS. 2 and 3, a first operating tongue piece 38 (another operating piece) is provided at each symmetrical position on the outer surface of the inner cylinder portion 36. The first operating tongue piece 38 is continuously provided to the inner cylinder portion 36 via the first hinge portion 39, and is made to be elastically revolving by the first hinge portion 39. The pair of first operation tongue pieces 38 includes a first claw portion 40 (another claw portion) projecting to the outer surface. Further, the operator's fingers (usually the thumb and the index finger) are inserted into the positions corresponding to the first operating tongue pieces 38 of the outer cylinder portion 35 when the two first operating tongue pieces 38 are pressed. A recessed portion 41 for securing a space is formed. The inner cylinder portion 36, the first operating tongue piece 38, and the first claw portion 40 constitute other connecting portions in the present invention.

As shown in FIGS. 1 and 2, the filter cover 29 has a raised portion 42 located at the center and raised toward the inside of the rotating drum 3, and a mesh portion formed on the outer periphery of the raised portion 42 and allowing ventilation. A pair of 43, a skirt portion 44 formed over the entire outer circumference of the mesh portion 43 and extending toward the outside of the rotating drum 3, and a pair protruding toward the inside of the rotating drum 3 from a part of the outer peripheral edge side of the mesh portion 43. It is provided with a protrusion 45 of the above. The protruding portion 45 is formed in a substantially triangular shape in a side view, and is formed slightly higher than the raised portion 42 when the axial direction of the rotating drum 3 is the height direction.

Further, as shown in FIG. 3, an extension base portion 46 (extension portion) extending along the axis of the rotating drum 3 is formed in the central portion on the back surface side of the raised portion 42. Further, on the back surface side of the raised portion 42, a cylindrical peripheral wall portion 47 that surrounds the outside of the extending base portion 46 with a gap is formed. A first annular convex portion 48 (another convex portion) continuous in the circumferential direction is formed on the inner peripheral surface of the peripheral wall portion 47.

A second operating tongue piece 49 (operating piece) is provided at each symmetrical position on the outer surface of the extension base 46. The second operation tongue piece 49 is continuously provided to the extension base portion 46 via the second hinge portion 50, and is elastically free to swing by the second hinge portion 50. The pair of second operation tongue pieces 49 includes a second claw portion 51 (claw portion) projecting to the outer surface.

Further, as shown in FIG. 2, the operator's finger (usually the thumb) when the two second operation tongue pieces 49 are pressed at the positions corresponding to the second operation tongue pieces 49 of the raised portion 42. Insertion holes 52 for inserting the fingers) are formed. The extension base portion 46, the second operating tongue piece 49, and the second claw portion 51 constitute the connecting portion in the present invention.

As shown in FIGS. 1 and 2, the filter support member 30 is integrally formed with the plate-shaped base portion 53 fixed to the back wall 8 of the rotating drum 3 and the plate-shaped base portion 53, and faces inward of the rotating drum 3. It is provided with a tubular support portion 54 (support portion) that projects vertically. The tubular support portion 54 is formed in a tubular shape concentric with the rotation axis (not shown) of the rotary drum 3. On the outer peripheral surface of the tubular support portion 54, a plurality of locking convex portions 55 that project radially at predetermined intervals in the circumferential direction are formed.

The tubular support portion 54 of the filter support member 30 is inserted into the inner tubular portion 36 provided in the inner peripheral frame 32 of the filter 28. At this time, the recess 37 formed in a gear shape is locked to the inner tubular portion 36 of the filter 28 by the locking convex portion 55 formed on the outer peripheral surface of the tubular support portion 54 of the filter support member 30. As a result, the filter 28 is prevented from rotating with respect to the filter support member 30. Further, a second annular convex portion 56 (convex portion) continuous in the circumferential direction is formed on the inner peripheral surface of the tubular support portion 54.

The filter unit 10 configured as described above is attached to the rotary drum 3 by connecting the filter cover 29 and the filter support member 30 in a state where the filter 28 and the filter cover 29 are connected. ..

Here, the connected state of each part of the filter unit 10 will be described in detail. The filter support member 30 is fixed, for example, by screwing a plate-shaped base 53 to the central portion of the back wall 8 of the rotating drum 3. As a result, the filter support member 30 rotates integrally with the rotating drum 3. At this time, the tubular support portion 54 of the filter support member 30 and the rotating drum 3 are concentric.

As shown in FIG. 3, the filter cover 29 and the filter 28 are formed by engaging the first claw portion 40 of the first operating tongue piece 38 of the filter 28 with the first annular convex portion 48 of the peripheral wall portion 47. It becomes a connected state. Since the first annular convex portion 48 is formed in an annular shape, the first claw portion 40 maintains the locked state and can be slidably contacted with the first annular convex portion 48. As a result, the filter cover 29 and the filter 28 are relatively rotatable while maintaining the connected state.

At this time, as shown in FIG. 4, the edge of the skirt portion 44 of the filter cover 29 enters the groove 34 of the outer peripheral frame 31 of the filter 28. As a result, a so-called labyrinth seal-like structure can be easily obtained, and the flow of air passing between the skirt portion 44 of the filter cover 29 and the outer peripheral frame 31 of the filter 28 can be suppressed. According to this, dust clogging due to the passage of the air flow between the skirt portion 44 of the filter cover 29 and the outer peripheral frame 31 of the filter 28 is prevented. Therefore, it is possible to maintain the state in which the filter cover 29 is rotatable with respect to the filter 28 that rotates integrally with the rotating drum 3 for a relatively long period of time.

Further, when the edge of the skirt portion 44 of the filter cover 29 enters the groove 34 of the outer peripheral frame 31 of the filter 28, the outer end surface of the outer peripheral frame 31 of the filter 28 is exposed on the entire outer circumference of the filter cover 29. As a result, the filter 28 is not completely hidden by the filter cover 29, and a part of the filter 28 can be visually recognized, so that it is possible to prevent forgetting to attach the filter 28. In the present embodiment, the filter 28 is formed to have a diameter larger than that of the filter cover 29 to expose the outer peripheral end face of the filter 28 over the entire circumference. In addition to this, the visibility is slightly reduced, but the filter 28 A part may be partially exposed from the filter cover 29.

Then, as shown in FIG. 3, when the extension base portion 46 of the filter cover 29 is inserted into the tubular support portion 54 of the filter support member 30 and attached, the second claw of the second operation tongue piece 49 of the filter cover 29 is attached. The portion 51 is locked to the second annular convex portion 56 formed on the inner peripheral surface of the tubular support portion 54 of the filter support member 30. Since the second annular convex portion 56 is formed in an annular shape, the second claw portion 51 maintains the locked state and can be slidably contacted with the second annular convex portion 56. As a result, the filter cover 29 can be rotated while maintaining the connected state with the filter support member 30.

With reference to FIGS. 2 and 3, the filter support member 30 and the filter 28 have a gear-shaped concave portion 37 of the filter 28 locked to the locking convex portion 55 of the filter support member 30 as described above. Makes it non-rotatable. On the other hand, the filter cover 29 is in a state of being rotatable with respect to the rotating drum 3.

The filter cover 29 is rotatably provided with respect to the rotating drum 3. As a result, when the clothes W being dried come into contact with the filter cover 29, the filter cover 29 that receives the eccentric load from the clothes W rotates in a direction different from that of the rotating drum 3, and the clothes W are shaken off, and the filter cover The sticking of the clothing W to the 29 is prevented.

Further, since the filter cover 29 is provided with the pair of protrusions 45, it is easy to convert the eccentric load caused by the contact of the clothes W being dried with any of the protrusions 45 into a rotational force. Moreover, when the filter cover 29 is covered with the clothing W, a gap is formed between the clothing W and the mesh portion 43 by the pair of protruding portions 45, and ventilation is provided when the clothing W is temporarily stuck. Can be secured.

Further, since the filter cover 29 is provided with the raised portion 42 between the pair of protruding portions 45, a breathable gap can be more reliably formed between the clothing W and the mesh portion 43, and the filter can be filtered. It is possible to prevent the entire surface of the cover 29 from being blocked.

The number of protrusions 45 is not limited to two (pair), and if the above effects are obtained, one or more protrusions 45 may be provided in an appropriate number.

By the way, the filter 28 needs to be cleaned regularly in order to prevent a decrease in air permeability due to clogging of the scavenger 33. In the present embodiment, since the filter unit 10 is configured as described above, the filter 28 can be removed extremely easily, and operations such as cleaning can be smoothly performed.

That is, when removing the filter 28 with reference to FIGS. 2 and 3, first, fingers (thumb finger, index finger, etc.) are inserted through the two insertion holes 52 formed in the filter cover 29. At this time, if the insertion hole 52 is located at a position where it is difficult to insert the finger, the position of the insertion hole 52 can be adjusted to a position where the finger can be easily inserted by rotating the filter cover 29 with respect to the rotating drum 3. it can.

Next, pressing force is applied by simultaneously pinching both second operating tongue pieces 49 with two fingers inserted through the insertion hole 52. As a result, both the second operating tongue pieces 49 swing through the second hinge portion 50, and the filter support member 30 is released from the second annular convex portion 56 by the second claw portion 51.

Subsequently, when the filter cover 29 is pulled out in the direction along the axis while both the second operation tongue pieces 49 are picked up, the filter cover 29 and the filter 28 are disconnected from the filter support member 30 in a connected state, and the rotating drum 3 Removal from is completed.

After that, the filter cover 29 is picked up by the fingers of one hand, and the first operating tongue piece 38 of the filter 28 is operated by the fingers of the other hand. That is, pressing force is applied by simultaneously pinching both first operating tongue pieces 38 provided on the filter 28 with two fingers of the other hand. At this time, since the recessed portion 41 is formed in the outer cylinder portion 35 of the filter 28, the operator's finger does not interfere with the outer cylinder portion 35, and the pressing operation of both first operation tongue pieces 38 can be easily performed. be able to.

By pressing both first operation tongue pieces 38, both first operation tongue pieces 38 swing through the first hinge portion 39, and the first claw portion 40 makes the filter cover 29 into the first annular convex portion 48. The lock is released. Then, when the filter 28 is pulled away from the filter cover 29 with both first operation tongue pieces 38 being picked up, the filter 28 is removed and cleaning becomes possible.

After the cleaning of the filter 28 is completed, the filter 28 and the filter cover 29 can be easily attached to the rotating drum 3 by operating in the reverse order of the above procedure.

At this time, it is preferable that the filter 28 and the filter cover 29 are color-coded (different color tones, different hues, different saturations, different brightnesses, etc.). Specifically, the filter 28 may be formed in a dark color (black or the like) that makes it relatively easy for lint to be visually recognized, and the filter cover 29 may be in a clean and bright color (light blue or the like). By color-coding the filter 28 and the filter cover 29 in this way, the existence of each of the filter 28 and the filter cover 29 can be reliably recognized, and it is easy to check the assembled state and find the forgotten assembly, which is advantageous. Is.

In the present embodiment, a pair of the second operating tongue piece 49 and the first operating tongue piece 38 are provided, but the pair does not have to be provided, and preferably two or more and five (one hand) each. The number of fingers) or less.

W ... Clothes, 1 ... Clothes dryer, 3 ... Rotating drum (drying chamber), 8 ... Back wall (inner wall), 10 ... Filter unit, 13 ... Exhaust fan (fan device), 28 ... Filter, 29 ... Filter cover, 30 ... Filter support member, 36 ... Inner cylinder (cylinder), 38 ... First operation tongue piece (other operation piece), 40 ... First claw (other claw), 46 ... Extension base (extension) Outer part), 47 ... peripheral wall part, 48 ... first annular convex part (other convex part), 49 ... second operation tongue piece (operation piece), 51 ... second claw part (claw part), 54 ... tubular Support portion (support portion), 56 ... Second annular convex portion (convex portion).

Claims (5)

In a clothes dryer including a drying chamber for accommodating clothes, a fan device for generating an air flow passing through the drying chamber, and a filter unit arranged at a position where the air flow passes in the drying chamber.
The filter unit includes a filter that captures lint from clothes being dried, a filter cover that covers the filter from the inside of the drying chamber, and the filter and the filter cover that are fixed to the inner wall of the drying chamber. With a filter support member to support
The filter cover includes a connecting portion that is detachably connected to the filter supporting member, and when the connecting portion is released from the connection to the filter supporting member, the filter cover supports the filter while the filter cover holds the filter. Ri Do not possible away from the member,
The filter support member includes a tubular support portion and a convex portion that projects inward from the inner surface of the support portion.
The connecting portion of the filter cover includes an extension portion formed so as to be inserted into the support portion of the filter support member, and a plurality of operation pieces provided on the outer surface of the extension portion and swung by a pressing operation. , garment provided on the operation lever engages with the convex portion of the filter support member, and wherein the Rukoto a claw portion engaging with the convex portion by the operation of the operation piece is released Dryer. In a clothes dryer including a drying chamber for accommodating clothes, a fan device for generating an air flow passing through the drying chamber, and a filter unit arranged at a position where the air flow passes in the drying chamber.
The filter unit includes a filter that captures lint from clothes being dried, a filter cover that covers the filter from the inside of the drying chamber, and the filter and the filter cover that are fixed to the inner wall of the drying chamber. With a filter support member to support
The filter cover includes a connecting portion that is detachably connected to the filter supporting member, and when the connecting portion is released from the connection to the filter supporting member, the filter cover supports the filter while the filter cover holds the filter. It becomes possible to separate from the member,
The filter includes another connecting portion that is detachably connected to the filter cover, and when the filter cover is separated from the filter supporting member, the connection of the other connecting portion to the filter cover can be released. ,
The filter cover includes a tubular peripheral wall portion and another convex portion protruding inward from the inner surface of the peripheral wall portion.
The other connecting portion of the filter includes a tubular portion formed so as to be insertable in the peripheral wall portion of the filter cover, and a plurality of other operating pieces provided on the outer surface of the tubular portion and swung by a pressing operation. , With another claw portion provided on the other operation piece and locked to the other convex portion of the filter cover, and the lock with the other convex portion is released by the operation of the other operation piece. clothes dryer, characterized in Rukoto equipped with. In the clothes dryer according to claim 1 or 2.
The clothes dryer is characterized in that at least a part of the filter is formed so as to be exposed to the outside of the filter cover . In the clothes dryer according to any one of claims 1 to 3,
A clothes dryer, wherein the filter cover and the filter are color-coded . In the clothes dryer according to any one of claims 1 to 4,
The clothes dryer is characterized in that the filter cover is rotatably provided with respect to the inner wall of the drying chamber .