TWI677610B - Washer dryer - Google Patents

Abstract

[Problem] To provide a washer-dryer with good usability. [Solution] The washing and drying machine (drum-type washing machine 1) is provided with: an air supply path for passing the drying air of the drying object; and a drying filter unit which is detachably disposed in the foregoing On the path of the air-supply path, and to collect dust, the above-mentioned drying filter unit is provided with: a filter portion, which is provided with a filter for capturing dust; and a cover portion, which is provided with the filter As a cleaning means for cleaning, the screen portion and the cover portion are configured to be relatively movable by a grip provided at the screen portion.

Description

Washer dryer

[0001] The present invention relates to a washer-dryer.

[0002] Patent Document 1 describes a configuration in which a filter unit is configured to be attachable and detachable from an air supply path as a washing and drying machine, and a cleaning mechanism is provided near the filter. [Prior Art Document] [Patent Document] [0003] [Patent Document 1] Japanese Shikai Sho 60-179296

[Problems to be Solved by the Invention] [0004] However, the laundry dryer of the prior art described in Patent Document 1 does not consider the convenience of use such as the detachability of the cotton wool filter. [0005] The present invention has been made in order to solve the aforementioned problems, and has as its main object the provision of a washing and drying machine with good usability. [Means to Solve the Problem] [0006] In order to achieve the foregoing object, the present invention is a washing and drying machine, which is characterized in that it is provided with an air supply passage for passing a drying air of a drying object; The drying filter unit is detachably disposed on the path of the air supply path and collects dust. The drying filter unit is provided with a filter unit and is provided to collect dust. The filter and the cover are provided with a cleaning means for cleaning the filter, and the filter and the cover are provided by a grip provided at the filter. Relativity constitutes movement. As for other methods, I will explain later. [Effects of the Invention] [0007] According to the present invention, it is possible to provide a washing and drying machine with good usability.

[0009] Below, Referring to the drawing, With regard to the embodiments of the present invention (hereinafter, (Referred to as "this embodiment"). In addition, Each picture, It is intended to be a rough overview only to the extent that the present invention can be fully understood. Therefore, this invention, It is not an example limited to illustration. also, In the figures, For common components or the same components, The same component symbols are attached, These repeated descriptions are omitted.  00 [0010] ＜ Whole structure of washing and drying machine ＞ Figure 1, It is an exploded perspective view of a drum type washing machine which is an application example of the washing and drying machine of this embodiment. In addition, In this embodiment, For the main substrate unit that controls the washing machine inside the housing, Circulation means (piping, Bangpu), Drying means for circulating warm air for drying objects (cloths), Piping, etc. The illustration is omitted.  [0011] As shown in Figure 1, Drum type washing machine 1, This is a washing machine in which the drum-type washer-dryer of this embodiment is integrally incorporated, And is provided with grooves 3, which are elastically supported inside and outside the frame 1, And a rotating drum (inner groove) 4 which is rotatably supported in the outer groove 3, And the frame 10 containing the outer tank 3 and the rotary drum 4, And constitute it.  [0012] Outer trough 3, It is a cylindrical shape made of synthetic resin, The rotary drum 4 is enclosed on the same axis. also, Outer tank 3, By the bottomed cylindrical outer groove body 3a, And the outer tank cover 3b installed at the front opening of the outer tank body 3a, And constitute it. also, At the opening 3s of the outer tank 3 (outer tank cover 3b), It is equipped with a rubber bellows (not shown), And by closing the door 25, Instead, the outer tank 3 is hermetically closed. also, Outer tank 3, It is elastically supported via a shock absorber 5.  [0013] Rotating drum 4, It is a cylindrical washing and dewatering tank supported rotatably, In addition, a large number of through holes 4a are formed on the outer peripheral wall and the bottom wall for water and ventilation, At the front end face, The opening portion 4b is formed to allow the laundry to pass in and out. At the outer peripheral side of the opening portion 4b, A fluid balancer (not shown) that is integrally rotated with the rotary drum 4 is provided. also, At the inner peripheral wall of the rotating drum 4, The lifter 4c is provided to lift the laundry during a washing operation or a drying operation. In addition, The central axis of rotation of the rotary drum 4, It is inclined so as to be slightly horizontal or to make the opening 4b side higher.  [0014] Frame 10, For sheet metal (metal, (Painted steel plate), etc. In addition, it has a front panel (front panel) 11 arranged on the front, And side panels (side panels) 14A placed on the left and right sides, 14B. also, Frame 10, By stamping the sheet metal, etc., A rear panel (back panel) 16, which is formed into a substantially U-shape when viewed from above and is arranged on the back, is provided. And the base 17, which is arranged at the bottom side of the outer tank 3, And the top panel (top panel, Top panel) 18.  [0015] The front panel 11, The front panel 12 is arranged at the upper part of the front. And the lower surface panel 13 which is arranged in the front lower part. Front upper panel 12, Is formed by 1 sheet metal, And has a flat portion 12a facing the front side, And curved portions 12b, which are curved at the left and right sides of the flat portion 12a, 12c. Front lower panel 13, Is formed by 1 sheet metal, And is formed in a shorter length in the up-down direction than the front upper panel 12, It also has a flat portion 13a facing the front side, And curved portions 13b, which are curved at the left and right sides of this flat portion 13a, 13c. also, In this embodiment, Although the front panel 11 is divided into a front upper panel 12 and a front lower panel 13, but, The system can also be constructed with a single panel.  [0016] The bent portion 12b, 12c, It is formed from the upper end of the front upper panel 12 toward the lower end so as to have the same curved shape. Curved portion 13b, 13c, It is formed from the upper end of the front lower panel 13 toward the lower end so as to have the same curved shape. also, Curved part 12b, 12c and bent portion 13b, 13c, They are in the same curved shape. With this, When the front upper panel 12 and the front lower panel 13 are overlapped on top of each other, The surface of the flat portion 12a and the curved portion 12b, The surface of 12c and the surface of flat portion 13a and the curved portion 13b, The surface of 13c will become the same plane.  [0017] At the flat portion 12a of the front upper panel 12, The door 25 is attached via a pivot. At the flat portion 13a of the front lower panel 13, A cover 13d is installed to allow a screen member of a wire dust screen (not shown) to enter and exit.  Side panel 14A, It is formed by pressing sheet metal, etc. And formed to the same height as the front panel 11, At the rear end of the side panel 14A, The curved portion 14a is formed to be curved toward the inside. Curved portion 14a, It is formed from the upper end toward the lower end so as to have the same curved shape. also, At the side panel 14A, The handles 14b used for carrying are formed in a plurality of places tied in the up-down direction, In addition, a plurality of concave portions 14c for reinforcement are formed.  [0018] The side panel 14B, It is formed by pressing sheet metal, etc. And a left-right symmetrical shape with the side panel 14A, And the curved portion 14a of the side panel 14A, The handle 14b and the recess 14c are the same, Are formed with curved portions 14a, The handle 14b and the rib 14c.  Back panel 16, It is formed by pressing sheet metal, etc. And is provided with a back upper panel 16A provided at an upper portion of the back, And the back lower panel 16B which is installed from the center of the back to the bottom, And constitute it. also, Upper back panel 16A and lower back panel 16B, Tied at the left and right ends, Is formed with a side panel 14A, 14B side curved portion 16a, 16b.  [0019] Base 17, For example, it is made of synthetic resin. A grid-shaped rib is formed on the inner side and reinforced. also, At base 17, Side panel 14A, The lower ends of 14B are fixed by screws or the like.  [0020] The upper panel 18, For example, it is formed by molding a synthetic resin, It is formed into a slightly rectangular shape when viewed from above. also, Top panel 18, It is composed of one plate, And is configured so that the front panel 11 and the side panel 14A, 14B and the back panel 16 are closed by the upper opening formed by the connection.  [0021] Again, On top panel 18, A lotion injection unit 20 is installed at the left side in the front-rear direction, An operation panel 22 is mounted on the front right side.  [0022] Again, Frame 10, With the front upper reinforcement plate 31, Front lower reinforcement plate 32, Upper reinforcement plate 35, The upper portion is connected to the reinforcing portion 36 to be reinforced.  [0023] Front upper reinforcement plate 31, It is bridged to the side panel 14A, Room 14B, And the side panel 14A, The upper ends of the front side of 14B are connected to each other. That is, Front upper reinforcement plate 31, It is formed by pressing sheet metal, etc. And is provided with a plate portion 31a positioned in the front and extending linearly, And bent portions 31b formed by bending the plate portion 31a at the left and right ends toward the outer groove 3 side, 31c. also, At the plate portion 31a, In such a manner that the plate portion 31a and the opening portion 4b do not overlap in the front-rear direction, A cutout portion 31d is formed.  [0024] The front lower reinforcing plate 32, It is bridged to the side panel 14A, Room 14B, And the side panel 14A, The lower parts on the front side of 14B are connected to each other. That is, Front lower reinforcement plate 32, It is formed by pressing sheet metal, etc. And is provided with a plate portion 32a positioned in the front and extending linearly, And bent portions 32b formed by bending the plate portion 32a at the left and right ends toward the outer groove 3 side, 32c. also, At the plate portion 32a, In such a manner that the plate portion 32a and the opening portion 4b do not overlap in the front-rear direction, A cutout portion 32d is formed.  [0025] Again, Front lower reinforcement plate 32, By lower reinforcing support plate 33, 34 was linked. Lower reinforcement support plate 33, The upper portion connecting portion 33a is connected to the bent portion 32b of the lower front reinforcing plate 32, And a lower connecting portion 33b fixed to the base 17. Lower reinforcement support plate 34, The upper portion connecting portion 34a is connected to the bent portion 32c of the lower front reinforcing plate 32, And a lower connection portion 34 b fixed to the base 17.  [0026] Upper reinforcement plate 35, It is bridged to the side panel 14A, Room 14B, And the side panel 14A, The upper edges of 14B are connected to each other. That is, Upper reinforcement plate 35, It is formed by pressing sheet metal, etc. And is provided with a plate portion 35a positioned on the upper surface and extending linearly, And bent portions 35b formed by bending the plate portion 35a at the left and right ends thereof toward the outer groove 3 side, 35c. also, 板 部 35a, the plate portion 35a, By bending a part of the plate portion 35a into a concave shape, A mounting portion (not shown) for mounting the main substrate unit is formed.  [0027] The upper link reinforcement plate 36, The upper reinforcing plate 35 and the rear panel 16 are connected. also, Upper link reinforcement plate 36, Are molded by synthetic resin, The upper reinforcing plate 35 and the rear panel 16 are combined by screws (not shown). also, Upper link reinforcement plate 36, It is arrange | positioned so that it may extend in the front-back direction and it may be located in the center part of the left-right direction. In addition, As a synthetic resin, Select a resin with high strength and excellent abrasion resistance. in particular, Department can choose POM (polyformaldehyde resin).  [0028] Again, Around the upper reinforcement part 36, A water supply unit (not shown), a drying filter unit 37, and the like are installed. Water supply unit not shown, It is a water supply pipe (not shown), The lotion water supply solenoid valve connected to the water pipe connection port 18f (see FIG. 2) and the bath water pipe connection port 18g (see FIG. 2), Take the bath water to the pump and so on.  [0029] FIG. 2, This is an external perspective view of a drum-type washing machine as an application example of the washer-dryer of this embodiment. As shown in Figure 2, The curved portion 12b of the front upper panel 12 and the curved portion 13b of the front lower panel 13, It is curved from the position of the right end of the door 25 toward the side panel 14A. also, The curved portion 12c of the front upper panel 12 and the curved portion 13c of the front lower panel 13, It is curved from the position of the left end of the door 25 toward the side panel 14B (refer FIG. 1). So so The drum-type washing machine 1 of this embodiment, The front panel 11, It is provided with the side panel 14A from the wide position of the door 25, 14B (toward left and right) has a large curved shape.  [0030] Again, Top panel 18, It has a shape capable of closing an upper opening formed when the front panel 11, the side panel 14A, the side panel 14B (see FIG. 1), and the back panel 16 (see FIG. 1) are combined. also, The outer periphery of the upper panel 18, The system is configured to overlap the upper edge portion of the front panel 11 and the upper edge portion of the side panel 14A, the upper edge portion of the side panel 14B (see FIG. 1), and the upper edge portion of the rear panel 16.  [0031] Inside the housing 10, An air supply path (not shown) is provided through which a drying air for drying an object (cloth) is passed. On this supply road, The drying filter unit 37 for collecting dust is detachably arranged.  003 [0032] 〈Configuration of the installation part of the drying filter unit〉 or less, Referring to FIGS. 3A to 3D, The structure of the mounting part 38 of the drying screen unit 37 is demonstrated. Figure 3A, It is a block diagram of the drying filter unit 37 and the attachment part 38. Figure 3B, This is a schematic perspective view of the mounting portion 38. Figure 3C, It is a partial sectional view of the mounting portion 38. Figure 3D, It is an explanatory diagram of a sealed state between the fixed screen 91 and the internal screen 92 described later.  [0033] As shown in FIG. 3A, At the top panel of the drum-type washing machine 1, A mounting portion 38 is provided for mounting the drying screen unit 37. Mounting section 38, It has the shape of a hollow box with openings formed on the top and back, It also has a space capable of accommodating the drying filter unit 37. In addition, Figure 3A, The state where the drying filter unit 37 is removed from the mounting portion 38 is shown.  [0034] FIG. 3B, The schematic configuration of the mounting portion 38 is shown. As shown in Figure 3B, Mounting section 38, It is provided with an inflow port 38a from the upstream side to allow the drying air to flow into the drying screen unit 37, And an outflow port 38b that directs the drying air from the drying screen unit 37 toward a heater (not shown) on the downstream side and flows out. In addition, On the downstream side of the outflow port 38b, A fan (not shown), a heater (not shown), and the like are provided. In this embodiment, Inflow 38a, Is provided at the rear side of the mounting portion 38, on the other hand, Outlet 38b, The system is provided at the right side of the mounting portion 38. Therefore, Outlet 38b, The system is arranged in a direction slightly at right angles to the inflow port 38a.  [0035] At the inflow port 38a, 系 被 装 段 区 39。 It is installed with a zone partition 39. At the outlet 38b, A fixed screen 91 and an internal screen 92 are installed. Fixed filter 91 and internal filter 92, These are filter members installed with a cotton wool filter (not shown) for capturing dust contained in the drying wind. Fixed filter 91, It is attached to the frame of the drum-type washing machine 1 by screws (not shown). on the other hand, Internal filter 92, In a way that can be easily removed, A non-illustrated engaging mechanism is detachably mounted on the frame of the drum-type washing machine 1.  Figure 3C, This is a partial cross-sectional view showing the structure of the mounting portion 38. As shown in Figure 3C, Internal filter 92, In a manner to cover the inner wall surface of the fixed screen 91, And is configured.  [0036] FIG. 3D, It is an enlarged view of the area A1 shown in FIG. 3C. As shown in Figure 3D, At the inner wall surface of the fixed screen 91, Is provided with a groove, Inside the groove, A washer 93 is housed. on the other hand, At the internal strainer 92, In a manner opposed to the washer 93, Rather is provided with a rib 94. In a state where the internal strainer 92 is installed at the outflow port 38b, Rib 94, Is in contact with the washer 93, The washer 93 is crushed toward the inner wall surface side of the fixed screen 91. With this, The fixed screen 91 and the inner screen 92 are sealed. the result, Drying wind, The cotton wool filter (not shown) that passes through the fixed strainer 91 and the cotton wool filter (not shown) that is connected to the internal strainer 92 does not leak at the outlet 38b. With this, Drum type washing machine 1, The system can reliably capture the dust contained in the drying wind.  [0037] At the outlet 38b of the drum type washing machine 1 (that is, The drying air after passing through the drying screen unit 37 is caused to flow out to the outflow port 38b) at the downstream side, It is a screen member provided with two of a fixed screen 91 and an internal screen 92. The fixed filter 91 is fixedly arranged at the outlet 38b, The inner screen 92 is detachably arranged with respect to the outflow port 38b.  [0038] The reason for providing two filter members at the outlet 38b, It is as follows. That is, Assuming that only the fixed strainer 91 is provided at the outflow port 38b, The fixed screen 91 is configured to be freely attachable and detachable. Under this composition, E.g, After the user removes the fixed screen 91 from the outflow port 38b and cleans the fixed screen 91, If you forget to install the fixed strainer 91 at the outlet 38b, The dust that is not captured by the drying filter unit 37 flows out to the downstream side of the outflow port 38b. On the downstream side, A heater (not shown) for heating and drying the drying air is arranged. therefore, If the dust not captured by the drying filter unit 37 flows out to the downstream side, There is a possibility of unexpected problems.  [0039] Therefore, In this embodiment, Tied to the outlet 38b, Provide two filter members, fixed filter 91 and internal filter 92, The fixed filter screen 91 is fixed to the frame of the drum-type washing machine 1. With this, Drum type washing machine 1, Even if the user forgets to attach the filter member (in this embodiment, the internal filter 92) to the outflow port 38b, It is also possible to suppress the situation where the dust flows out to the downstream side of the outflow port 38b, therefore, It is able to suppress the occurrence of unexpected problems.  [0040] Fixed filter 91, It is attached to the frame of the drum-type washing machine 1 by screws (not shown). Internal filter 92, It is detachably attached to the frame of the drum-type washing machine 1. The strainer of the internal strainer 92, The mesh is thinner than the mesh of the fixed mesh 91. With this, Drum type washing machine 1, Even if you forget to install the internal filter 92, It also collects dust by fixing the filter 91, and, With the internal filter 92 installed, It is possible to efficiently collect fine dust through the internal filter 92 without reducing the blowing efficiency of the drying air to a heater (not shown) for drying. therefore, This drum type washing machine 1, It can ensure the cleanability of the cotton wool filter, It also suppresses the decrease in drying efficiency.  [0041] At the inner wall surface of the fixed screen 91, Around the filter, A ring-shaped washer 93 is disposed as an elastic member. on the other hand, At the outer wall surface of the inner screen 92, Around the cotton wool filter (not shown), A protruding rib 94 is provided in contact with the washer 93. With this, Drum type washing machine 1, The inner wall surface of the fixed screen 91 and the outer wall surface of the inner screen 92 are sealed.  004 [0042] ＜ Configuration of drying filter unit ＞ Referring to FIG. 4 and the like, The structure of the drying filter unit 37 will be described. Figure 4, It is an external perspective view of the drying filter unit 37. As shown in Figure 4, Drying filter unit 37, The filter unit 40 is provided with a cotton wool filter 41 (refer to FIG. 7) for trapping dust in the inside. A cover part 50 is provided inside the cleaning means for cleaning the cotton wool filter 41 (refer to FIG. 7). Cover section 50, It is arranged on the screen portion 40. Filter section 40 and cover section 50, It is a structure that can move relatively. In this embodiment, In order to enable the screen portion 40 to move in the front-rear direction with respect to the cover portion 50, To explain. Filter section 40, It is as shown in Figs. 5 (a) to 5 (d). By moving in the front-rear direction with respect to the cover portion 50, Instead, it can be removed from the cover portion 50. At the contact portion between the screen portion 40 and the cover portion 50, A sealing mechanism 60 (see FIG. 8) for sealing the gap is provided.  [0043] In front of the filter section 40, A grip 81 is provided to be held by a user. Grab handle 81, The lower end portion is pivotally supported at the frame 42 of the screen portion 40, It also has a structure in which the upper part is rotated. As shown in Figure 5 (a) and Figure 5 (b), Grab handle 81, The upper end portion can be rotated from a slightly vertical direction to a slightly horizontal direction. Grab handle 81, By setting it to stand in a slightly vertical direction, Instead, it can be stored in a storage portion provided at the frame 42. At the grip 81, Is provided with claws, and, Inside the containment unit, An engaging portion that is engaged with the claw portion of the grip 81 is provided. By engaging the claw portion of the grip 81 with the engaging portion of the receiving portion, Grab handle 81, It is held in a state of being contained in a containing section. This grip 81, It is assumed that even if there is a state that is arranged in a slightly horizontal direction (that is, (Forgot to store it in the storage section), and install the drying filter unit 37 at the mounting section 38, Also, when the drying filter unit 37 is installed at the installation portion 38, it is automatically accommodated in the accommodation portion and is held in this state, Therefore, it is possible to suppress collision with surrounding components and cause damage.  004 [0044] drying filter unit 37, It is provided with a mechanism that changes the pressing adhesion amount to the rib 66 (refer to FIG. 6) described later with respect to the washer 61 (refer to FIG. 8) described later with the relative movement between the cover portion 50 and the screen portion 40. Push the attachment mechanism 70. In this embodiment, Push the attachment mechanism 70, It is constituted by a guide portion 71 provided at the screen portion 40 and an insertion portion 72 provided at the cover portion 50.  [0045] FIG. 5, It is a figure explaining operation | movement of the screen part 40 and the cover part 50. FIG. Figure 5, An example of the operation when the screen portion 40 is detached from the cover portion 50 is shown. This action, E.g, When the dust collected by the cotton wool filter 41 (refer to FIG. 7) provided in the filter portion 40 is discarded, Will be carried out.  [0046] In the example shown in FIG. 5 (a), Grab handle 81, Was lifted to a slightly vertical direction, And it is in the state accommodated in the accommodating part provided in the screen part 40. As shown in Figure 5 (b), user, The grip 81 is lowered to a slightly horizontal direction. after that, As shown in Figure 5 (c), user, The grasping grip 81 is pulled and pulled forward. With this, The screen portion 40 is relatively moved with respect to the cover portion 50. the result, As shown in Figure 5 (d), The screen portion 40 is pulled out from the inside of the cover portion 50 to the outside, The drying screen unit 37 is separated into a screen section 40 and a cover section 50.  [0047] FIG. 6, It is a partial sectional view of the drying filter unit 37. Figure 6, The shape after cutting off and removing the right part of the drying filter unit 37 is shown. also, Figure 6, An example of the shapes of the guide portion 71 and the insertion portion 72 constituting the pressing and attaching mechanism 70 is shown. Regarding the operation principle of the pressing and attaching mechanism 70, This will be described later using FIG. 11.  [0048] FIG. 7, It is a partial sectional view of the drying filter unit 37. Figure 7, The shape after cutting and removing the front part of the drying filter unit 37 is shown. As shown in Figure 7, Filter section 40, It is provided with a cotton wool filter 41. In this embodiment, Filter section 40, It is equipped with a cotton wool filter 41a provided at the bottom surface, And a cotton wool filter 41b provided (upright) on the right face.  [0049] The bottom face of the filter section 40, In such a way that the heights differ on the right and left, And tilted a bit. in particular, The bottom face of the filter section 40, The right side of the outlet 38b (refer to FIG. 3C) of the mounting portion 38 is lowered, Make the left side of the other side taller. With this, Drum type washing machine 1, Can be in the drying filter unit 37, The drying air is efficiently directed toward the outflow port 38b (see FIG. 3C) of the mounting portion 38. also, Drum type washing machine 1, This can increase the degree of freedom in designing the mounting portion 38 of the drying filter unit 37. E.g, Drum type washing machine 1, Inside the frame, Since the bottom surface portion of the screen portion 40 becomes a portion (left portion) that becomes high, it is possible to secure space, Therefore, it is possible to arrange desired parts at this portion.  [0050] Cover section 50, Is provided with a cover plate 54 covering the upper surface portion of the screen portion 40, The upper surface of the screen portion 40 is sealed by the cover plate 54.  [0051] FIG. 8, It is a figure explaining the sealing state between the screen part 40 and the cover part 50. FIG. Figure 8, The structure of the area A2 shown in FIG. 7 is enlarged. As shown in Figure 8, At the contact portion between the screen portion 40 and the cover portion 50, On the upper surface of the frame 42 of the screen portion 40, Is provided with a groove, Inside the groove, The washer 61 is housed. Washer 61, It is an elastic member provided with elasticity. on the other hand, At the contact portion between the screen portion 40 and the cover portion 50, At the frame 52 of the cover portion 50, A rib 66 is provided so as to face the washer 61. Rib 66, The body is a press-adhered portion that is press-adhered to the washer 61. Washer 61 and rib 66, The seal mechanism 60 is configured to seal a contact portion between the screen portion 40 and the cover portion 50.  [0052] washer 61, Tied to the upper side of the screen part 40, It is arrange | positioned so that the periphery of the upper opening part 44 (refer FIG. 10) may be enclosed. on the other hand, Rib 66, Is attached to the lower surface side of the cover portion 50 and the front surface which is the surface in the moving direction, The protrusion 61 is provided along the arrangement shape of the washer 61.  [0053] Rib 66, In the case where the filter portion 40 is installed at the cover portion 50, While abutting with the washer 61, The washer 61 is crushed. With this, The contact portion between the screen portion 40 and the cover portion 50 is sealed. the result, Drying wind, The batt filter 41 passes through the screen portion 40 without leaking. With this, Drum type washing machine 1, The cotton wool filter 41 can reliably collect dust contained in the drying wind.  [0054] FIG. 9, This is a configuration diagram of the cover portion 50. Figure 9 (a), Is a perspective view of the cover 50, Figure 9 (b), This is a front view of the cover portion 50. As shown in Figures 9 (a) and 9 (b), Cover section 50, The support portion 53 is provided with a support blade 51. In this embodiment, Cover section 50, It is provided with a blade 51a for cleaning the inner wall surface of the cotton wool filter 41a corresponding to the cotton wool filter 41a corresponding to the filter section 40, and an inner wall surface for the cotton wool filter 41b corresponding to the cotton filter 40 The cleaning blade 51b, To explain. Support section 53, The lower part of the front side of the cover plate 54 (refer to FIG. 7) is provided so as to protrude downward. Support section 53, It has a plate-like shape. In this embodiment, In order to incline the lower end portion of the support portion 53 corresponding to the inclination of the bottom surface portion of the screen portion 40 (refer to FIG. 7), To explain.  [0055] Blade 51, By relatively moving the screen portion 40 and the cover portion 50, And the inner wall surface of the batt filter 41 of the filter portion 40 abuts, The dust adhering to the inner wall surface of the cotton wool filter 41 is scraped off. With this, Drying filter unit 37, The system can discard the collected dust. In addition, In this embodiment, The cover 50 is constituted by an elastic member having elasticity such as rubber or silicone, Explain. but, Cover section 50, The system can also be constituted by a fibrous brush.  [0056] At the right and left ends of the frame 52 of the cover portion 50, A guide portion 71 is provided. Guide 71, It protrudes further downward than the cover plate 54 (refer to FIG. 7), It is formed so as to wrap around from the outside to the inside.  [0057] At the frame 52 of the cover 50, It faces the washer 61 (refer to FIG. 10) of the screen part 40, Rather, a rib 66 is provided. As shown in Figure 9 (b), Rib 66, The upper and lower direction protrusions 67 are provided so as to extend in the front-back direction, And a lateral projection 68 arranged so as to extend in the lateral direction.  [0058] FIG. 10, It is a block diagram of the screen part 40. FIG. Figure 10 (a), Is a perspective view of the filter section 40, Figure 10 (b), This is a top view of the screen portion 40. As shown in Figure 10 (a), Filter section 40, It has the shape of a hollow box. At the bottom face of the filter section 40, The batt filter 41a is installed so as to have a slope rising to the left. also, On the right face of the filter section 40, A cotton wool filter 41b is installed (upright installed).  [0059] Strainer section 40, A rear opening 43 is formed at the back side, And an upper opening 44 is formed on the upper side, It has a structure in which the rear side and the upper side are opened to the outside. Upper opening 44 In order to pass the support portion 53 (refer to FIG. 9) of the cover portion 50 when the filter portion 40 is attached to or detached from the cover portion 50, It is set. The upper side of the filter section 40, In the case where the filter portion 40 is installed at the cover portion 50, The cover plate 54 (see FIG. 7) of the cover portion 50 is sealed. Dry air from the inlet 38a, Flows from the rear opening 43 into the screen portion 40, And flows out to the outside of the filter portion 40 through the cotton wool filter 41a provided at the bottom face portion and the cotton wool filter 41b provided at the right face portion, Then, it advances toward a heater (not shown) through the outflow port 38b. at this time, Filter section 40, The dust contained in the drying wind is captured by the cotton wool filter 41a and the cotton wool filter 41b.  [0060] At the right and left ends of the frame 42 of the screen portion 40, The system is provided with an insertion portion 72. Insert section 72, From the right and left wall surfaces of the frame 42, it protrudes outward and extends in the front-rear direction. And was formed.  [0061] At the front side portion of the screen portion 40, The avoidance portion 45 is provided in a state where the filter portion 40 is mounted on the cover portion 50 and accommodates the blade 51 (see FIG. 9) of the cover portion 50. Avoiding section 45, In a state where the filter portion 40 is mounted on the cover portion 50, It is a shape which does not contact the blade 51. With this, Drying filter unit 37, It is possible to suppress the deformation of the blade 51 of the cover portion 50.  [0062] As shown in FIG. 10 (b), On the upper side of the screen portion 40, A washer 61 is disposed so as to surround the periphery of the upper opening portion 44. Washer 61, For example, it is comprised by the elastic member which has elasticity, such as rubber | gum and silicone.  [0063] FIG. 11, It is a schematic diagram showing the operation principle of the pressing and attaching mechanism 70. As shown in Figure 11 (a), Push the attachment mechanism 70, Is provided with an insertion portion 72 provided at the screen portion 40, And a guide portion 71 provided at the cover portion 50. In addition, The actual shapes of the insertion portion 72 and the guide portion 71, For example, it has the shape shown in FIG. 6, but, herein, In order to explain the operation principle of the pressing and attaching mechanism 70 in an easy-to-understand manner, It will be described as having a shape shown in FIG. 11.  [0064] When the filter portion 40 is mounted on the cover portion 50, Insert section 72, It is inserted into the guide portion 71. at this time, The lower surface of the insertion portion 72 is mounted on the bottom surface of the guide portion 71. Bottom surface of the guide 71, The system is formed into a step shape, It is formed so that the insertion part 72 may be pushed upwards as the insertion part 72 advances inside the guide part 71.  [0065] Specifically, Insert section 72, Is provided with a tip portion when the guide portion 71 is inserted, Middle, The rear end portion is inserted into the front end portion 72a and the halfway portion 72b, and the rear end portion 72c is inserted. Inserted under the front end portion 72a, A part is chamfered and becomes an inclined surface descending toward the halfway part 72b side. Below part 72b on the way, The system becomes slightly flat. Inserted under the rear end portion 72c, It is a slightly flat surface provided at a position lower than the halfway portion 72b.  [0066] On the other hand, Guide 71, Is equipped with the deepest part 71a, And part 71b on the way, And the entrance portion 71c. Bottom face of the deepest part 71a, The system is formed into a slightly flat shape, And it is arrange | positioned higher than the bottom face part of the part 71b on the way. Between the bottom face of the deepest part 71a and the bottom face of the middle part 71b, The connection is performed by an inclined portion formed so as to descend from the deepest portion 71 a toward the halfway portion 71 b side. The bottom portion 71b in the middle portion and the rear end portion 72c, The system is formed into a slightly flat shape, And it is arranged at a position of almost the same height. The bottom surface of the opening portion of the entrance portion 71c, It is an inclined surface that descends toward the opening end portion side (left side in the figure).  [0067] As shown in FIG. 11 (b), If the insertion portion 72 is inserted deeper into the guide portion 71 than the state shown in FIG. 11 (a), The insertion front end portion 72 a of the insertion portion 72 is mounted on the middle portion 71 b of the guide portion 71. The intermediate portion 72 b of the insertion portion 72 is mounted on the entrance portion 71 c of the guide portion 71. at this time, Above the insertion portion 72, A gap t is formed between itself and the guide portion 71.  [0068] As shown in FIG. 11 (c), If the insertion portion 72 is inserted deeper into the guide portion 71 than in the state shown in FIG. 11 (b), Then, the insertion front end portion 72a of the insertion portion 72 is loaded on the deepest portion 71a of the guide portion 71, The insertion rear end portion 72 c of the insertion portion 72 is mounted on the entrance portion 71 c of the guide portion 71. at this time, Since the guide portion 71 pushes the insertion portion 72 upward, therefore, Compared to the state shown in Figure 11 (b), The screen section 40 is further raised. the result, The gap t (refer to FIG. 11 (b)) is zero.  [0069] Again, at this time, As the filter section 40 rises, therefore, A washer 61 (refer to FIG. 8) provided at the screen portion 40 is raised. the result, The rib 66 (refer to FIG. 8) provided at the cover portion 50 is pressed and attached to the washer 61 (refer to FIG. 8). With this, The contact portion between the screen portion 40 and the cover portion 50 is sealed.  [0070] FIG. 12, It is an explanatory view of a sealed state between the gasket 61 and the rib 66. Figure 12 (a), The present invention is intended to show the structure of the drying filter unit 37 in a state where only the gasket 61 and the rib 66 remain, and other components are deleted. Figure 12 (a), The arrangement shape of the washer 61 and the shape of the rib 66 are shown. Figure 12 (b), In the state where the rib 66 is pressed and attached to the washer 61, In the case of cutting along the line X1-X1 shown in FIG. 12 (a), the contact state between the laterally arranged portion 63 of the washer 61 and the laterally projected portion 68 of the rib 66 is shown. Figure 12 (c), In the state where the rib 66 is pressed and attached to the washer 61, From the direction of arrow X2 shown in FIG. 12 (a), the contact state between the front-rear direction arrangement portion 62 of the washer 61 and the projecting portion 67 in the up-down direction of the rib 66 is shown when viewed.  [0071] As shown in FIG. 12 (a), Washer 61, It is arranged in a shape that will be slightly sloping when viewed from above. also, Washer 61, The lateral arrangement portion 63, which is the middle portion when viewed from the side, becomes higher than the other portions (the forward and backward arrangement portion 62). And is configured. Rib 66, The system is formed in a shape facing the washer 61. That is, Rib 66, In a manner that the horizontally arranged portion 68 as the middle portion becomes higher than the other portions (the vertically arranged portion 67), And is configured.  [0072] As shown in FIG. 12 (b), In a state where the rib 66 is pressed and attached to the gasket 61, The laterally protruding portion 68 of the rib 66 pushes the laterally arranged portion 63 of the washer 61 toward the front side (left side in the figure).  [0073] As shown in FIG. 12 (c), In a state where the rib 66 is pressed and attached to the gasket 61, The upward and downward projecting portions 67 of the rib 66 push the front and rear direction arrangement portions 62 of the gasket 61 toward the lower side.  [0074] The reason for arranging the middle portion (horizontal arrangement portion 63) of the washer 61 higher than the other portions (front-rear direction arrangement portion 62) when viewed from the side, It is as follows. That is, It is assumed that the washer 61 and the rib 66 have the same shapes as those of the washer 161 and the rib 162 of the cover portion 150 of the screen portion 140 of the comparative example shown in FIG. 13. The filter portion 140 of the comparative example, Compared with the screen portion 40 of this embodiment, It differs in that the gasket 161 is provided instead of the gasket 61. Comparative Example Cover 150, Compared with the cover part 50 of this embodiment, It differs in that the rib 162 is provided instead of the rib 66. Figure 13, It is an explanatory view of a sealed state between the gasket 161 and the rib 162 of the comparative example.  [0075] In the example shown in FIG. 13 (a), Comparative example washer 161, In such a way that the height of each part will be the same height, Instead, it is held on the frame 142. Comparative example rib 162, In such a way that the washer 161 can be appropriately pushed, It is formed so that each part protrudes downward from the cover plate 54 (refer FIG. 7) by the same protrusion amount.  [0076] However, The composition of this comparative example, Is as shown in Figure 13 (b), When the screen portion 140 is installed at the cover portion 150, There is a possibility that the rib 162 of the cover portion 150 collides with the frame 142 of the screen portion 140 and the rib 162 or the frame 142 may be damaged.  [0077] In contrast, In this embodiment, Since the middle portion (horizontal arrangement portion 63) of the washer 61 is arranged higher than the other portions (front-rear direction arrangement portion 62) when viewed from the side, therefore, It is possible to prevent the rib 66 of the cover portion 50 from colliding with the frame 42 of the screen portion 40, This can prevent the rib 66 or the frame 42 from being damaged.  007 [0078] 〈Main characteristics of drying filter unit and washing and drying machine〉 (1) The drum-type washing machine 1 as a washing and drying machine of this embodiment It is on the path of the air supply path (not shown). A drying filter unit 37 is provided which is detachably arranged. Drying filter unit 37, The department has: A filter section 40 provided with a cotton wool filter 41 for collecting dust, And a cover portion 50 provided with a cleaning blade 51 for cleaning the cotton wool screen 41. Filter section 40 and cover section 50, It is a structure that can move relatively. In this embodiment, The filter unit 40 is configured to be movable in the front-rear direction with respect to the cover unit 50. Drying filter unit 37, By relatively moving the screen portion 40 with respect to the cover portion 50, The blade 51 can be used to clean dust and the like accumulated inside the screen portion 40.  [0079] At the contact portion between the screen portion 40 and the cover portion 50, A sealing mechanism 60 is provided to seal the gap. Seal mechanism 60, The washer 61 (refer to FIG. 10), which is an elastic member, And a rib 66 (refer to FIG. 9 (b)) which is a pressing attachment portion that presses the washer 61, And constitute it. Where the washer 61 and rib 66 are provided, It is a contact portion between the screen portion 40 and the cover portion 50.  [0080] Strainer section 40, The openings 43 are formed at the rear and upper surfaces. 44 (refer to FIG. 10) The shape of a hollow box. Washer 61, Tied to the upper side of the screen part 40, It is arrange | positioned so that the periphery of the opening part 44 (refer FIG. 10) may be enclosed. Rib 66, Tied to the cover 50, It is provided at a position facing the washer 61. If the filter portion 40 is installed at the cover portion 50, Then, at the lower side of the cover portion 50, With respect to the frame 42 (refer to FIG. 10) of the screen portion 40, The projecting portion 67 (see FIG. 9 (b)) in the up-and-down direction of the rib 66 pushes the washer 61 downward from above. also, At the front side of the cover portion 50, With respect to the frame 42 (refer to FIG. 10) of the screen portion 40, The laterally protruding portion 68 (see FIG. 9 (b)) of the rib 66 pushes the washer 61 from the rear toward the front. With this, Drying filter unit 37, The contact portion between the screen portion 40 and the cover portion 50 is sealed. This drying filter unit 37, The leakage of the drying air from the contact portion between the screen portion 40 and the cover portion 50 can be suppressed. therefore, Drum-type washing machine 1 equipped with a drying filter unit 37, The system can suppress the decrease in drying efficiency.  008 [0081] (2) The sealing mechanism 60 of the drying filter unit 37, The pressing and adhering mechanism 70 is provided with a change in the amount of pressing and adhering to the rib 66 of the gasket 61 in accordance with the relative movement between the screen portion 40 and the cover portion 50. This drying filter unit 37, In the case where the filter portion 40 is installed at the cover portion 50, On the other hand, the rib 66 can be strongly pressed and adhered to the washer 61.  [0082] (3) Washer 61, It is arranged in a slightly zigzag shape when viewed from above. In addition, the lateral arrangement portion 63, which is the middle portion when viewed from the side, becomes higher than the other portions (the forward and backward arrangement portion 62). Instead, it is configured (refer to FIG. 12). Rib 66, The system is formed in a shape facing the washer 66 (refer to FIG. 12). This drying filter unit 37, In addition to being able to apply a vertical direction to the washer 61 in the front-rear direction arrangement portion 62, The middle portion (horizontal arrangement portion 63) of the washer 61 may be pressed in the front-rear direction. therefore, Drying filter unit 37, The contact portion between the screen portion 40 and the cover portion 50 can be sealed at the entire area of the gasket 61.  008 [0083] (4) drying the filter unit 37, The gripper 81 is used to pull out the screen portion 40. Grab handle 81, When the drying filter unit 37 is installed in the drum-type washing machine 1, Will automatically become the original state (the state of standing in a slightly vertical direction). This grip 81, It is assumed that even if there is a state that is arranged in a slightly horizontal direction (that is, (Forgot to store it in the storage section), and install the drying filter unit 37 at the mounting section 38, Because it will be automatically contained in the containment unit, Therefore, it is possible to suppress collision with surrounding components and cause damage. This drying filter unit 37, Department can improve the convenience.  008 [0084] (5) At the outlet 38b of the drum-type washing machine 1, It is a screen member provided with two of a fixed screen 91 and an internal screen 92. The fixed filter 91 is fixedly arranged at the outlet 38b, The internal screen 92 is detachably disposed with respect to the outflow port 38b (refer to FIG. 3C). This drum type washing machine 1, Since even if the user forgets to install the internal filter 92 at the outflow port 38b, It is also possible to suppress the situation where the dust flows out to the downstream side of the outflow port 38b, therefore, It is able to suppress the occurrence of unexpected problems. also, Drum type washing machine 1, Since only the internal filter 92 needs to be cleaned, most of the dust can be discarded. Therefore, it can improve the cleaning performance of the filter.  [0085] As above, According to the drum-type washing machine 1 as a washer-dryer of this embodiment, It is able to ensure the cleanability of the cotton wool filter, It also suppresses the decrease in drying efficiency.  [0086] The present invention is not limited to the aforementioned embodiments, Various modifications are also included. E.g, The aforementioned embodiment, It has been described in detail for the purpose of easy understanding of the present invention, The present invention is not limited to the constituents including all of the above description. also, A part of the structure of the embodiment can be replaced with another structure. Other configurations may be added to the configuration of the embodiment. also, It is possible for a part of each component, While adding other components, Erasure or replacement.  [0087] For example, In this embodiment, The seal mechanism 60 has a structure using a washer 61 and a rib 66. however, Seal mechanism 60, For example, the structure shown in FIG. 14 may be changed. Figure 14, It is a schematic diagram of a sealing structure of a modification. In the example shown in FIG. 14, The frame 42 of the screen portion 40 is provided with a groove portion 42d. The frame 52 of the cover portion 50 is provided with a protruding portion 52t. The protruding portion 52t of the frame 52 is fitted into the groove portion 42d of the frame 42 to seal the contact portion between the screen portion 40 and the cover portion 50.

[0088]

1‧‧‧ drum type washing machine (washer dryer)

3‧‧‧ Outer Slot

3a‧‧‧Bottom cylindrical outer tank body

3b‧‧‧ Outer slot cover

3s‧‧‧ opening

4‧‧‧ rotating drum (inner groove)

4a‧‧‧through hole

4b‧‧‧ opening

4c‧‧‧Lifter

5‧‧‧ Shock Absorber

10‧‧‧Frame

11‧‧‧Front panel (front panel)

12‧‧‧ Front upper panel

12a‧‧‧ flat

12b, 12c‧‧‧ Curved part

13‧‧‧Front lower panel

13a‧‧‧ flat

13b, 13c‧‧‧ Curved part

13d‧‧‧ cover

14A, 14B‧‧‧Side Panel (Side Panel)

14a‧‧‧Bend

14b‧‧‧handle

14c‧Recessed recess (rib)

16‧‧‧Back panel (back panel)

16A‧‧‧Back top panel

16B‧‧‧Back lower panel

16a, 16b ‧‧‧ Bend

17‧‧‧ substrate

18‧‧‧upper panel (upper panel)

18f‧‧‧ water pipe connection port

18g‧‧‧ bath water pipe connection port

20‧‧‧ Lotion input department

22‧‧‧operation panel

25‧‧‧ gate

31‧‧‧ Front upper reinforcement plate

31a‧‧‧ Board

31b, 31c‧‧‧ Curved part

31d‧‧‧cut

32‧‧‧ Front lower reinforcement plate

32a‧‧‧ Board

32b, 32c‧‧‧ Curved part

32d‧‧‧cut

33, 34‧‧‧ Lower reinforcement support plate

33a‧‧‧upper joint

33b‧‧‧Lower joint

34a‧‧‧upper joint

34b‧‧‧lower connection

35‧‧‧ Upper reinforcement plate

35a‧‧‧ Board

35b, 35c

36‧‧‧ Upper link reinforcement

37‧‧‧ drying filter unit

38‧‧‧Mounting Department

38a‧‧‧Inlet

38b‧‧‧ Outlet

39‧‧‧ partition

40‧‧‧Filter Department

41 (41a, 41b) ‧‧‧cotton filter

42, 52‧‧‧Frame

42d‧‧‧Gully

43‧‧‧back opening (inlet)

44‧‧‧ Upper opening

45‧‧‧Avoidance Department

50‧‧‧ cover

51 (51a, 51b) ‧‧‧ blade (cleaning means)

52t‧‧‧ protrusion

53‧‧‧ support

54‧‧‧Cover

60‧‧‧Sealing mechanism

61‧‧‧washer (elastic member)

62‧‧‧Arrangement section

63‧‧‧Horizontal arrangement section (middle part)

66‧‧‧ rib (pressing attachment part)

67‧‧‧ Upward protrusion

68‧‧‧Horizontal protrusion

70‧‧‧Pushing attachment mechanism

71‧‧‧Guide

71a‧‧‧ deepest

71b‧‧‧Part of the way

71c‧‧‧Entrance section

72‧‧‧ Insertion

72a‧‧‧ Inserted at the front end

72b‧‧‧ part of the way

72c‧‧‧ Inserted into the rear

81‧‧‧ grab handle

91‧‧‧ fixed filter

92‧‧‧internal filter (loading and unloading filter)

93‧‧‧washer

94‧‧‧ rib

[0008] FIG. 1 is an exploded perspective view of a drum-type washing machine as an application example of a washing and drying machine according to this embodiment. [Fig. 2] is an external perspective view of a drum-type washing machine as an application example of the washing and drying machine according to this embodiment. [Fig. 3A] is a structural diagram of the drying filter unit and its mounting portion. [Fig. 3B] is a schematic perspective view of the mounting portion. [Fig. 3C] is a partial sectional view of the mounting portion.图 [Fig. 3D] is an explanatory diagram of the sealed state between the fixed screen and the internal screen of the mounting portion.图 [Figure 4] is an external perspective view of the drying filter unit.图 [Fig. 5] is an operation explanatory diagram of the cover part and the filter part of the drying filter unit. [Figure 6] is a partial sectional view of the drying filter unit. [Fig. 7] is a partial sectional view of the drying filter unit.图 [Fig. 8] is an explanatory diagram of the sealing state between the cover portion of the drying filter unit and the filter portion.图 [Fig. 9] is a structural diagram of the cover portion of the drying filter unit.图 [Fig. 10] is a structural diagram of a cover portion of the drying filter unit. [Fig. 11] is a schematic diagram showing the operation principle of the pressing and attaching mechanism of the drying filter unit. [Fig. 12] is an explanatory view of a seal state between a gasket and a rib.图 [Fig. 13] is an explanatory diagram of a sealed state between a gasket and a rib of a comparative example. [Fig. 14] is a schematic diagram of a sealing structure according to a modification.

Claims (2)

A washing and drying machine is characterized in that it is provided with: an air supply path for passing the drying air of a drying object; and a drying filter unit which is detachably arranged on the path of the air supply path. And to collect dust, the above-mentioned drying filter unit is provided with: a filter portion, which is provided with a filter for capturing dust; and a cover portion, which is provided with a cleaning means for cleaning the filter. The filter portion and the cover portion are relatively movable by being provided with a grip, and the grip is provided at the filter portion, and the cleaning means is caused by being The relative movement between the filter portion and the cover portion caused by the grip provided at the filter portion is to clean the filter portion. The laundry dryer according to item 1 of the scope of patent application, wherein the grip is capable of rotating the end of the grip within a range from a slightly vertical direction to a slightly horizontal direction.