Clothes treatment equipment
The clothing treatment device addresses vibration and noise issues by rotating multiple hanging sections with a power transmission system, ensuring efficient and quiet operation for effective foreign matter removal.
Patent Information
- Application Number
- JP2025534393
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-12-15
- Filing Date
- 2023-12-15
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2043-12-15
AI Technical Summary
Conventional clothing treatment devices experience issues with violent vibrations, noise generation, and inefficient power transmission due to the back-and-forth movement of the support bar, leading to incomplete vibration force transmission and limited device performance in removing foreign matter from clothes.
A clothing treatment device that rotates multiple hanging sections simultaneously and transmits rotational force effectively by using a power transmission system with inclined gripping portions and displacement generating units, allowing for 360° rotational movement without significant power loss.
The device achieves efficient and quiet operation by fully utilizing the rotational force of the drive unit to rotate multiple hanging sections, effectively removing foreign matter from clothes while minimizing noise and power loss.
Smart Images

Figure 2025539572000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to a clothing treatment device, and more particularly to a clothing treatment device that applies a physical force to hanging clothing to remove foreign matter such as dust. [Background technology]
[0002] A clothing processing device is a device developed to wash and dry clothes at home or at a dry cleaner's, and to remove wrinkles from clothes. Clothes processing devices include washing machines, dryers, washer / dryers with both washing and drying functions, clothing care machines, and steamers to remove wrinkles from clothes.
[0003] Recently, a clothing treatment device equivalent to a clothing care machine has appeared, which keeps clothing comfortable and clean without the need to soak the clothing in water and wash it with detergent.
[0004] A new type of clothing treatment device has been developed that performs a refreshing process by supplying either hot air or steam to the clothing to deodorize, dry, and remove wrinkles from the clothing.
[0005] The clothing treatment device capable of performing the refreshing process is configured to vibrate the clothing while supplying hot air or steam to the clothing in order to remove fine dust and foreign matter adhering to the clothing. See Korean Patent Publication No. 10-1285890.
[0006] FIG. 1 shows a structure for vibrating clothes in a conventional clothes treating device.
[0007] The moving hanger M of a conventional clothing processing device includes (comprises; constitutes; constructs; sets; encompasses; contains; has); a support bar 2 arranged in a storage space where the clothing is hung, a hanging section 3 extending downward from the support bar 2 and on which the clothing is hung, and a drive section 5 that vibrates the support bar 2.
[0008] The driving unit 5 includes a motor 51 fixed to the upper part of the support bar 2 and rotating a rotary shaft 53, and an eccentric shaft 55 coupled to the rotary shaft 53 and rotating along a trajectory larger than the rotation radius of the rotary shaft 53.
[0009] The support bar 2 is provided with a reciprocating guide unit 4 that receives the eccentric shaft at its center and transmits power. The eccentric shaft 55 is coupled to the reciprocating guide unit 4 and moves with the rotation of the rotating shaft 53, thereby moving the reciprocating guide unit 4 back and forth.
[0010] The eccentric shaft 55 is coupled to the end of the connecting shaft 52 which is coupled to the end of the rotating shaft 53 so as to rotate.
[0011] Figure 2 shows the structure in which the support bar moves left and right.
[0012] The reciprocating guide portion 4 is formed in the thickness direction of the support bar 2 and has a slit 41 for accommodating the eccentric shaft 55 .
[0013] Referring to FIG. 2(a), the eccentric shaft 55 is inserted into the slit 41 and rotates along an arc having a radius equal to a distance R from the rotation axis 52.
[0014] The support bar 2 is fixed so as to be movable only left and right from the clothes treating device, and is provided so as not to be movable forward or backward.
[0015] 2(b), when the eccentric shaft 55 rotates rightward by 90°, the slit 41 moves rightward by an angle R together with the eccentric shaft 55 due to the eccentric shaft 55 moving rightward by an angle R. As a result, the support bar 2 moves rightward.
[0016] In this manner, when the eccentric shaft 55 rotates 180 degrees to the left, the slit 41 moves to the left, and the support bar 2 also moves to the left.
[0017] When the rotary shaft 53 rotates once, the support bar 2 moves back and forth once to the left and right, and when the rotary shaft 53 rotates continuously, the support bar 2 moves back and forth to the left and right several times.
[0018] As a result, the clothes hung on the hanging portion 3 extending from the support bar 2 are vibrated from side to side, and foreign matter and dust are separated.
[0019] However, this conventional clothing processing device has the problem that, because the support bar 2 moves back and forth from side to side, a sudden inertial force acts each time the support bar 2 changes direction of movement, causing the entire clothing processing device to vibrate violently.
[0020] In particular, the more clothes or the heavier the clothes hung on the hanging section 3, the greater the vibrations, which can cause a problem that the stability of the clothes treating device cannot be guaranteed.
[0021] Furthermore, conventional clothing treatment devices have the problem that the greater the vibration, the louder the noise they generate, and noise is emitted every time the clothing treatment device is operated, which limits the use of the clothing treatment device at night, for example.
[0022] FIG. 3 shows a state in which the output of the driving unit of a conventional laundry treatment device is lost.
[0023] In addition, conventional clothing processing devices have the problem that even if the drive unit 5 can provide sufficient output, the vibration generated by the reciprocating movement of the support bar 2 exceeds the standard value, making it impossible to utilize the maximum output of the drive unit 5.
[0024] Furthermore, a moving hanger that moves back and forth like the conventional clothing processing device has a problem in that the rotational force of the driving force of the driving unit 3 is not transmitted in its entirety.
[0025] Specifically, the slit 41 of the support bar 2 of the moving hanger can transmit the force of the eccentric shaft 55 rotating left and right to the clothes, but the force of the eccentric shaft 55 rotating backward and forward cannot be transmitted to the clothes at all and is lost.
[0026] Specifically, when the eccentric shaft 55 is positioned at positions I and III, the slit 41 receives the force to move rightward and leftward as it is.
[0027] However, when moving from position I to position II and from position III to position IV, the force transmitted by the eccentric shaft 55 to move the slit 41 left and right decreases rapidly.
[0028] This is because the force with which the eccentric shaft 55 moves the slit 41 corresponds only to the cosine value of the rotation direction of the eccentric shaft 55. Therefore, when the eccentric shaft 55 is at a position of 90° and 270° relative to the center of rotation, the power transmitted from the eccentric shaft 55 to the slit 41 corresponds to 0.
[0029] In other words, the driving unit 5 continuously transmits power to the eccentric shaft 55, but the eccentric shaft 55 transmits only a portion of the power to the slit 41, and at certain points, not all of the power is transmitted.
[0030] As a result, in conventional clothing treatment devices, the power of the drive unit 5 is almost completely lost without being transmitted to the clothing. Therefore, in conventional clothing treatment devices, even if the drive unit 3 has sufficient output to vibrate the clothing, sufficient vibration force is not transmitted to the clothing, or the drive unit 3 must be driven with excessive output to transmit sufficient vibration force to the clothing.
[0031] As a result, conventional clothing treatment devices have a fundamental problem in that sufficient vibration force is not transmitted from the drive unit 3 to the clothing, and they do not have excellent performance in separating foreign matter and dust attached to the clothing.
[0032] Furthermore, in conventional clothing processing devices, the support bar 2 is arranged in the width direction and the hanging part 3 is also fixed to the support bar 2, which causes a problem that the rotational force generated by the drive part 3 cannot be transmitted directly to the support bar 2. Summary of the Invention [Problem to be solved by the invention]
[0033] An object of the present invention is to provide a clothes treating device that rotates all of a plurality of hanging sections on which clothes are hung.
[0034] An object of the present invention is to provide a clothes treating device that rotates a plurality of hanging sections on which clothes are hung simultaneously or at one time.
[0035] An object of the present invention is to provide a clothes treating device that rotates back and forth between a plurality of hanging sections on which clothes can be hung.
[0036] An object of the present invention is to provide a clothes treating device that transmits the rotational force of a drive unit to a plurality of hanging sections on which clothes are hung.
[0037] An object of the present invention is to provide a clothes processing device that transmits the rotational force of a drive unit to a plurality of hanging units as rotational energy, and rotates the plurality of hanging units back and forth.
[0038] An object of the present invention is to provide a clothes treating device that transmits the output generated from the drive unit to the hanging unit with as little loss as possible.
[0039] An object of the present invention is to provide a clothes treating device that transmits as much power as possible generated from the driving unit to move the hanging unit.
[0040] SUMMARY OF THE INVENTION An object of the present invention is to provide a clothes treating device that utilizes the full 360° rotational movement in one direction of a rotation shaft rotated by a driving unit. [Means for solving the problem]
[0041] SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a clothes treating device including a moving hanger provided on the upper part of an inner case for moving the clothes hung thereon.
[0042] The moving hanger includes a hanging part for hanging clothes in the storage space, a power transmission part for passing through the inner case and supporting the hanging part, a driving part including a rotation shaft that rotates at the top of the inner case, and a displacement generating part that is inclinedly coupled to the rotation shaft or whose outer circumferential surface connected to the power transmission part is inclined to the rotation shaft.
[0043] In this case, the power transmission unit is provided so as to rotatably support both side surfaces of the outer circumferential surface of the displacement generation unit.
[0044] The power transmission part includes a through-hole body that passes through the inner case and supports the hanging part, and gripping parts that extend from an upper part of the through-hole body to both sides of the displacement generating part.
[0045] The gripping portion includes a first gripping portion extending from the through-hole body to one side and contacting and supporting one side of the displacement generating portion, and a second gripping portion extending from the through-hole body to the other side and contacting and supporting the other side of the displacement generating portion.
[0046] The displacement generating unit includes a rotating body coupled to the rotating shaft and rotating together with the rotating shaft, and a contact unit provided along an outer circumferential surface of the rotating body to be able to come into contact with the gripping unit.
[0047] The contact portion is formed along the periphery of the outer circumferential surface of the rotary body, protruding or recessed at an angle to the rotary shaft.
[0048] The contact portion includes a receiving groove recessed along the periphery of the outer circumferential surface of the rotary body and inclined toward the rotary shaft.
[0049] The grip portion includes an insertion protrusion that is inserted into the accommodating groove and supported by the accommodating groove.
[0050] The gripping portion includes a first gripping portion extending from the through body to one side of the receiving groove, and a second gripping portion extending from the through body to the other side of the receiving groove.
[0051] The insertion protrusion includes a first insertion protrusion that protrudes from the first gripping portion and is inserted into and supported by the accommodating groove, and a second insertion protrusion that protrudes from the second gripping portion and is inserted into and supported by the accommodating groove.
[0052] The contact portion includes a protruding ring that protrudes along the periphery of the outer circumferential surface of the rotary body and is inclined toward the rotary shaft.
[0053] The power transmission part further includes a seating body configured to receive at least a portion of the outer circumferential surface of the protruding ring.
[0054] The seat body is fixedly coupled to the grip portion.
[0055] The gripping portion includes a first gripping portion extending from the through body to one side of the protruding ring, and a second gripping portion extending from the through body to the other side of the protruding ring.
[0056] The seating body includes a first seating body coupled to the first gripping portion and configured to receive the protruding ring, and a second seating body coupled to the second gripping portion and configured to receive the protruding ring.
[0057] The first gripping portion includes a first support groove at its distal end in which the first seating body is seated, and the second gripping portion includes a second support groove at its distal end in which the second seating body is seated.
[0058] The seating body includes a fixed body that is seated on the gripping portion and fixed to the gripping portion, and a seating support that protrudes from the fixed body to contact the outer circumferential surface of the protruding ring, and the exposed surface of the seating support is curved so as to support both sides of the outer circumferential surface of the protruding ring.
[0059] The grip portion includes a recessed support groove at its end, into which a portion of the seat body is received and seated.
[0060] The protruding ring is formed so that the thickness of the protruding ring becomes narrower as it approaches the outer circumferential surface of the rotary body.
[0061] The rotating body further includes a shaft coupling portion coupled to the rotating shaft, a first inclined surface extending from one surface of the shaft coupling portion to the protruding ring, and a second inclined surface extending from the other surface of the shaft coupling portion to the protruding ring.
[0062] The width of the first inclined surface and the width of the second inclined surface are configured to vary along the periphery of the rotating body.
[0063] The cabinet further includes a support plate provided on an upper portion of the inner case and fixed to the cabinet, the through-hole body passing through the support plate, and the support plate further includes a support hole in which a support bearing that rotatably supports the through-hole body is seated.
[0064] The power transmission units are arranged in a plurality at predetermined intervals along the length of the support plate, and the displacement generating units are also coupled to the rotation shaft in a plurality at positions corresponding to the power transmission units. [Effects of the Invention]
[0065] The present invention has the advantage that all of the plurality of hanging sections on which clothes can be hung can be rotated.
[0066] The present invention has the advantage that multiple hanging sections on which clothes can be hung can rotate simultaneously or at the same time.
[0067] The present invention has the advantage that a plurality of hanging sections on which clothes can be hung can rotate back and forth.
[0068] The present invention has the advantage that the rotational force of the drive unit can be transmitted to a plurality of hanging sections on which clothes can be hung.
[0069] The present invention has the effect of transmitting the rotational force of the drive unit as rotational energy to the plurality of hooks, allowing the plurality of hooks to rotate back and forth.
[0070] The present invention has the effect of transmitting the output generated from the driving part to the hanging part with as little loss as possible.
[0071] The present invention has the effect of transmitting as much of the output generated by the drive unit as possible to the movement of the hook.
[0072] The present invention has the advantage that the rotational movement of the rotation shaft rotated by the driving unit in one direction can be fully utilized in 360°. [Brief explanation of the drawings]
[0073] [Figure 1] 1 shows a moving hanger of a conventional clothing treatment device. [Figure 2] The operating principle of the moving hanger in Figure 1 is shown. [Figure 3] The power loss of the moving hanger in Figure 1 is shown. [Figure 4] 1 shows the appearance of a clothing processing device 1 of the present invention. [Figure 5] 1 shows an embodiment of a moving hanger 100 of a clothing treatment device of the present invention. [Figure 6] 1 shows an example of the power transmission unit and the displacement generation unit. [Figure 7] 3 shows detailed structures of the power transmission unit and the displacement generation unit. [Figure 8] 4 shows the change in position of the receiving groove when the rotating body rotates. [Figure 9] The operating states of the power transmission unit and the displacement generation unit are shown based on the moving hanger viewed from above. [Figure 10] 1 shows the rotation state of the power transmission unit 400. [Figure 11] Another embodiment of the moving hanger 100 is shown. [Figure 12] The detailed structure of the moving hanger 100 of FIG. 11 is shown. [Figure 13] 1 shows the detailed structure of the moving hanger. [Figure 14] 1 shows the detailed structure of the protruding ring and seating body. [Figure 15] The operating states of the power transmission unit and the displacement generation unit are shown based on the moving hanger viewed from above. [Figure 16] 1 shows the rotation state of the power transmission unit 400. DETAILED DESCRIPTION OF THE INVENTION
[0074] Hereinafter, the embodiments disclosed herein will be described in detail with reference to the accompanying drawings. Throughout this specification, the same or similar reference symbols are used to designate identical or similar components, even in different embodiments, and the description thereof supersedes the original description. As used in this specification, the singular includes the plural unless the context clearly dictates otherwise. Furthermore, when describing the embodiments disclosed herein, if a detailed description of related prior art is deemed to obscure the gist of the embodiments disclosed herein, such detailed description will be omitted. Furthermore, please note that the accompanying drawings are merely provided to facilitate understanding of the embodiments disclosed herein, and should not be construed as limiting the technical ideas disclosed herein.
[0075] FIG. 4 shows the appearance of the clothing treatment device 1 of the present invention.
[0076] Referring to FIG. 4(a), the clothing treating device of the present invention includes a cabinet 10 that forms the exterior, and a door 11 that is rotatably coupled to the cabinet 10.
[0077] 4(b), an inner case 20 having a storage space 21 for storing clothes is provided inside the cabinet 10. The inner case 20 has an opening 21 at the front for allowing clothes to enter and exit, and the opening 21 is closed by the door 11.
[0078] The inner case 20 is made of a plastic resin, and is made of a reinforced plastic resin that is not deformed by air at a higher temperature than room temperature or heated air (hereinafter referred to as hot air), steam, or moisture.
[0079] The inner case 20 has a height greater than a width, so that the clothes are accommodated in the accommodation space 21 in a folded or unwrinkled state.
[0080] The clothing disposal device 1 of the present invention includes a hanger part 900 for hanging clothing in the storage space 21 of the inner case 20.
[0081] The hanger part 900 is provided on the upper surface of the inner case 20 and is seated on the hanging part 700 for hanging clothes. The hanger part 900 is provided on the hanging part 700 so as to be detachable.
[0082] When the clothes are hung on the hanging portion 700, the clothes are arranged in a state of being suspended in the air inside the storage space 21.
[0083] The clothing treatment device of the present invention further includes a pressure member 50 coupled to the inner surface of the door 11 for fixing the clothing.
[0084] The pressure unit 50 includes a pressure surface 522 disposed on the inner surface of the door 11, and a pressure panel 521 rotatably coupled to the pressure surface 522 and pressing the clothes placed on the pressure surface 522. The pressure unit 50 can also pressurize long clothes, such as underwear, to remove wrinkles and create desired creases.
[0085] The clothing treatment device of the present invention includes a machine room 30 in which various devices are installed to supply hot air or steam to the storage space 21 or to purify or dehumidify the air outside the cabinet 10.
[0086] The machine chamber 30 is separated or partitioned from the inner case 20 but is provided to communicate with the inner case 20 .
[0087] The machine chamber 30 is disposed below the inner case 20. When hot air and steam having a low specific gravity are supplied to the inner case 20, the hot air and steam are naturally supplied to the clothes.
[0088] The machine room 30 includes a circulation duct that circulates the air inside the inner case 20, and a plurality of heat exchangers that are arranged on the circulation duct and that cool and condense the air and heat the air.
[0089] The machine room 30 is connected to the plurality of heat exchangers, and a heat pump system including a compressor for compressing a refrigerant for cooling or heating the air is provided.
[0090] Meanwhile, the machine chamber 30 also includes a steam supply unit for supplying steam to the inside of the inner case 20 .
[0091] The steam supply unit is configured to heat water to generate the steam, and the clothes stored in the inner case are exposed to the hot air and steam, thereby deodorizing, sterilizing, and removing wrinkles.
[0092] In front of the machine room 30, there are provided a water tank 31 for supplying water for generating the steam, and a drain tank 32 for collecting water condensed in the circulation duct.
[0093] The water tank 31 and the drain tank 32 are detachably provided in front of the machine chamber 30. This allows the user to detach and carry the water tank 31 and the drain tank 32 as needed, even if the clothing treatment device of the present invention is not placed near a water source or a sewer outlet.
[0094] The water tank 31 and the drain tank 32 are arranged side by side along the width direction of the machine room 30 .
[0095] The machine compartment 30 further includes a drawer 33 for storing items necessary for managing the clothes. The drawer 33 is provided so as to be pulled out from the machine compartment 30, and has a space therein for storing items such as an iron.
[0096] A seat 60 on which another shelf is seated is provided inside the inner case 20. The seat 60 protrudes from both sides of the inner case 20 at the same height.
[0097] The seat base 60 is provided with a light-emitting unit that irradiates light into the inside of the inner case 20, and the light-emitting unit is configured to irradiate light toward the inner surface of the inner case 20, thereby preventing glare.
[0098] Meanwhile, the clothing disposal device of the present invention further includes a moving hanger 100 that shakes the hanger unit 900 to remove foreign matter and dust from the clothing hung on the hanger unit 900.
[0099] The moving hanger 100 is configured to be driven when at least one of hot air and steam is supplied to the clothes, and guides foreign matter attached to the clothes to be separated by the hot air or steam.
[0100] The moving hanger 100 is provided to move the hanger part 900 back and forth to remove dust from clothes.
[0101] FIG. 5 shows an embodiment of a moving hanger 100 of the clothing treatment device of the present invention.
[0102] The moving hanger 100 includes a hanger unit 900 on which the clothes are hung, a hanging unit 700 for hanging the hanger unit 900 inside the inner case 20, and a power transmission unit 400 for supporting the hanging unit 700 inside the inner case 20 and swinging the hanging unit 700.
[0103] The power transmission parts 400 are provided in plurality and are spaced apart from one another along the width direction of the inner case 20, and the hooks 700 are coupled to and fixed to the lower parts of the power transmission parts 400, respectively.
[0104] The moving hanger 100 includes a driving unit 200 that transmits power to move or swing the power transmission unit 400 and a displacement generating unit 300 that is provided to connect the power transmission unit 400 and transmits power generated from the driving unit 200 to the power transmission unit 400.
[0105] Specifically, the driving unit 200 includes a motor unit 210 that generates power and a rotary shaft 240 that is rotated by the motor unit 210 .
[0106] The rotation shaft 240 is disposed along the width direction of the inner case 20, one end of which is rotated by the motor unit 210, and the other end of which is coupled to a support base that is rotatably supported.
[0107] The power transmission unit 400 is disposed along the length of the rotary shaft 240 so that power can be easily transmitted from the rotary shaft 240 .
[0108] The displacement generating unit 300 is coupled to the rotation shaft 240 , and receives power from the rotation shaft 240 and transmits it to the power transmitting unit 400 .
[0109] The displacement generating units 300 are provided to rotate together with the rotation shaft 240 , and the number of the displacement generating units 300 corresponds to the number of the power transmitting units 400 , and each of the displacement generating units 300 is connected to the power transmitting units 400 .
[0110] Meanwhile, if the rotating shaft 240 is exposed inside the inner case 20, the clothes may come into contact with the rotating shaft 240 and be damaged, and if the user holds the rotating shaft 240, the user may be injured or receive an electric shock.
[0111] Therefore, it is preferable that the entire rotating shaft 240 is prevented from being exposed to the inside of the inner case 20, or at least the lower end of the rotating shaft 240 is prevented from being exposed to the inside of the inner case 20.
[0112] To this end, the moving hanger 100 further includes a support part 800 disposed at the lower end of the rotation shaft 240 .
[0113] The support part 800 is provided as a metal plate arranged in the length direction of the rotation shaft 240 or the width direction of the inner case 20, and is fixed and supported by the outside of the inner case 20 and the frame 12 arranged inside the cabinet 10.
[0114] The rotation shaft 240 is provided rotatably above the support part 800 , and the hanging part 700 and the hanger part 900 are disposed below the support part 800 .
[0115] This prevents accidents such as clothes getting caught in the rotating shaft 240, and also prevents a user positioned below the support part 800 from gripping the rotating shaft 240.
[0116] Meanwhile, the power transmission part 400 is provided to penetrate the support part 800 and is disposed in the height direction of the inner case 20 .
[0117] The upper part of the power transmission part 400 is positioned above the support part 800 and adjacent to the rotation axis 240 or the displacement generating part 300, and the lower part is positioned below the support part 800 and exposed to the storage space 21 of the inner case 20.
[0118] The support part 800 is disposed above the upper surface of the inner case 20 and supports the rotation shaft 240 outside the inner case 20 .
[0119] In the driving unit 200, the motor unit 210 directly rotates the rotating shaft 240. However, the driving unit 200 includes a transmission unit 230 that connects the motor unit 210 and the rotating shaft 240 to prevent damage to the clothes by lowering the RPM at which the rotating shaft 240 rotates while utilizing the maximum output of the motor unit 210.
[0120] For example, the motor unit 210 is configured to rotate a drive shaft 220 that rotates alongside the rotation shaft 240, and the transmission unit 230 includes a belt 233 connected to the drive shaft 220, and a transmission pulley 232 that is spaced apart from the drive shaft 220, has a diameter larger than that of the drive shaft 220, and is connected to the belt 233.
[0121] The transmission unit 230 may further include a power pulley 231 coupled to the outer circumferential surface of the drive shaft 220 to rotate the belt 233 in order to strengthen the connection between the belt 233 and the drive shaft 220 .
[0122] The rotary shaft 240 is coupled to the rotation center of the transmission pulley 232 and rotates together with the transmission pulley 232 .
[0123] The motor unit 210 and the transmission unit 230 are also fixed to and supported by the support unit 800. The support unit 800 supports the entire weight of the moving hanger 100.
[0124] The displacement generating unit 300 is coupled to the rotating shaft 240 and rotates together with the rotating shaft 240 while receiving power from the rotating shaft 240. The displacement generating unit 300 is configured so that the rotational movement of the rotating shaft 240, which simply rotates at a predetermined position, generates a position change (displacement) that can move the power transmitting unit 400.
[0125] For example, the displacement generating unit 300 is provided in the form of a disk that is coupled to the rotating shaft 240 and rotates, and is coupled to and rotates at an inclination in the diameter direction of the rotating shaft 240, or the outer circumferential surface is arranged at an inclination in the diameter direction of the rotating shaft 240.
[0126] Therefore, when the displacement generating unit 300 rotates in one direction, the outer circumferential surface of the displacement generating unit 300 rotates based on a virtual axis inclined to the rotation axis 240 .
[0127] The power transmission unit 400 is provided in contact with the outer peripheral surface of the displacement generating unit 300, and is configured so that the inclination thereof changes every time the inclination of the outer peripheral surface of the displacement generating unit 300 changes based on the rotation axis 240.
[0128] For example, the power transmission unit 400 rotatably supports both sides of the displacement generating unit 300, but is configured to have a fixed installation height. As a result, when the displacement generating unit 300 rotates in one direction, the power transmission unit 400 rotates back and forth left and right based on the rotation shaft 240. As a result, the hanging unit 700 and the hanger unit 900 connected to the power transmission unit 400 also rotate back and forth left and right based on the power transmission unit 400. Therefore, the clothes hung on the hanger unit 900 rotate back and forth left and right, and dust is separated from them.
[0129] FIG. 6 shows an embodiment of the power transmission unit and the displacement generation unit.
[0130] The power transmission unit 400 includes connectors 440 that are provided to pass through the support unit 800 and are coupled to both sides of the displacement generation unit 300 .
[0131] The connector 440 is disposed in the vertical direction and is supported by the support portion 800 .
[0132] The hook 700 may be coupled to and fixed to a lower portion of the connector 440 .
[0133] The power transmission part 400 further includes an auxiliary support part 420 that is provided below the connector 440 and has a cross-sectional area or width larger than that of the connector 440 .
[0134] The auxiliary support part 420 is coupled to the lower part of the connector 440 and extends downward to secure an area for coupling with the hanging part 700.
[0135] The hanging part 700 includes a hanging body 710 coupled to one side of the auxiliary support part 420 and a hanging fixing part 720 coupled to the other side of the auxiliary support part 420 .
[0136] The support part 800 includes a support plate 810 through which the connector 440 passes.
[0137] The connector 440 is seated on the support plate 810 by a support bearing 430 (described later) and is supported rotatably.
[0138] The support plate 810 includes a support hole 820 through which the connector 440 passes, and the support bearing 430 is seated and supported on the upper part of the support hole 820 .
[0139] The connector 440 is supported by the support bearing 430 so as to be rotatable left and right, but the position can be changed upward or downward, forward or backward, or the inclination can be prevented from being changed.
[0140] The displacement generating unit 300 includes a rotating body 350 coupled to the rotating shaft 240 and a contact unit 360 provided on the outer circumferential surface of the rotating body 350 and contacting the connector 440 .
[0141] The rotating body 350 is cylindrical or disk-shaped and includes a shaft coupling part 351 through which the rotating shaft 240 passes.
[0142] The diameter of the rotating body 350 is much larger than that of the rotating shaft 240 .
[0143] The connector 440 is configured so that both ends of its upper portion contact the contact portion 360 and rotates left and right while maintaining its height whenever the inclination of the contact portion 360 changes.
[0144] FIG. 7 shows the detailed structure of the power transmission unit and the displacement generation unit.
[0145] The rotary shaft 240 includes a shaft body 241 that is rotated by the transmission part 230, and a shaft groove 242 that is provided in the shaft body 241 and in which a clip 370 that fixes the rotary body 350 is seated.
[0146] The spacing between the shaft grooves 242 corresponds to the thickness of the rotating body 350 .
[0147] The rotating body 350 includes a shaft coupling part 351 through which the rotating shaft 240 passes, and the shaft coupling part 351 has a circular inner circumferential surface and includes a reinforcing step 3511 that protrudes or recesses inward to strengthen the coupling force with the rotating shaft 240.
[0148] The rotating shaft 240 includes a coupling step 243 between the shaft grooves 242 that couples with the strengthening step 3511 .
[0149] The contact portion 360 includes a receiving groove 361 recessed along the periphery of the outer circumferential surface of the rotary body 350 .
[0150] The receiving groove 361 is formed along the periphery of the rotating body 350 to form a closed curve.
[0151] The connector 440 includes a through-hole body 441 that passes through the support part 800 , and gripping parts 442 that extend from the upper part of the through-hole body 441 to both side surfaces of the rotating body 350 .
[0152] The through body 441 is provided in a cylindrical or pipe shape so that the connector 440 can be easily rotated left and right.
[0153] The gripping portion 442 includes a first gripping portion 4421 extending from the top of the through-hole body 441 to one side of the rotating body 350, and a second gripping portion 4422 extending from the top of the through-hole body 441 to the other side of the rotating body 350.
[0154] The first gripping portion 4421 and the second gripping portion 4422 are disposed to extend at the same height in the through body 441, and the rotation shaft 240 and the rotation body 350 are disposed therebetween.
[0155] The first gripping portion 4421 and the second gripping portion 4422 extend from the through-body 441 to a height corresponding to the rotation shaft 240 or greater.
[0156] Of course, the first gripping portion 4421 and the second gripping portion 4422 may be extended to a height lower than the rotation shaft 240 as long as they can contact both sides of the contact portion 360 .
[0157] The gripping portion 442 includes an insertion protrusion 443 that is inserted into the receiving groove 361 and comes into contact with the receiving groove 361 .
[0158] The insertion protrusion 443 has a width corresponding to the width of the receiving groove 361 and may have any thickness as long as it can contact both sides of the receiving groove 361 when the rotating body 350 rotates.
[0159] The insertion protrusion 443 is configured to slide in the receiving groove 361 when the rotating body 350 rotates.
[0160] The insertion protrusion 443 rotates the gripping portion 442 with the support portion 800 as a reference in accordance with the inclination of the receiving groove 361 .
[0161] The insertion protrusion 443 protrudes from the gripping portion 442 inward or toward the rotating body 350 , and may be provided integrally with the gripping portion 442 or may be coupled to and fixed to the gripping portion 442 .
[0162] Each of the insertion protrusions 443 protrudes from the inner surface of the first gripping portion 4421 and the second gripping portion 4422, and the plurality of insertion protrusions 443 are arranged at heights corresponding to each other.
[0163] An auxiliary support part 420 is connected to the lower part of the through body 441 .
[0164] A screw 4411 is provided at the lower portion of the through body 441 and is coupled to a support member 424 that is fastened to the auxiliary support 420 and supports the auxiliary support 420 .
[0165] The through body 441 is rotatably supported by the support bearing 460 seated on the support portion 800 .
[0166] The auxiliary support portion 420 is disposed below the support bearing 460 .
[0167] The auxiliary support part 420 is arranged next to the support part 800 and includes a first auxiliary body 4211 through which the through body 441 passes, and a second auxiliary body 4212 extending downward from the first auxiliary body 4211 and to which the hanging part 700 is connected.
[0168] The hanging part 700 includes a connecting body 710 connected to one side of the second auxiliary body 4212 and a hanging fixing part 720 connected to the other side of the second auxiliary body 4212 .
[0169] The second auxiliary body 4212 is provided with a seating body 423 on at least one of one surface and the other surface, on which the connecting body 710 and the hanging fixing part 720 are seated.
[0170] The connecting body 710 and the hanging fixing part 720 are firmly connected to the second auxiliary body 4212 by a fastening member passing through them.
[0171] The combined body 710 includes a hook seating body 712 on the upper part of which the hook of the hanger part 900 is seated, and a first protruding rib 711 and a second protruding rib 714 protruding from the upper part of the combined body 710 to prevent the hook seating body 712 from coming off.
[0172] The coupling body 710 includes a fastening portion 713 through which the fastening member is seated.
[0173] FIG. 8 shows the change in position of the receiving groove when the rotating body rotates.
[0174] The receiving groove 361 is disposed at an angle from the outer circumferential surface of the rotating body 350 and is disposed along the periphery of the rotating body 360 .
[0175] Therefore, the center of rotation of the receiving groove 361 is arranged offset from the rotation axis 240 .
[0176] As a result, when the rotary body 350 rotates, the position of the receiving groove 361 changes. Specifically, when the rotary body 350 rotates, the positions of both ends of the protruding ring 362 change from a predetermined position.
[0177] Referring to FIG. 8(a), when the rotating body 350 is rotated, the left front of the receiving groove 361 is initially positioned forward and the right side is positioned rearward, based on a view of the rotating body 350 from above.
[0178] Referring to FIG. 8(b), when the rotating body 350 rotates 180 degrees, the left front of the receiving groove 361 is disposed rearward and the right front.
[0179] Referring to FIG. 8(c), when the rotating body 350 rotates 360°, the receiving groove 361 returns to its original position.
[0180] When this process is repeated, both ends of the receiving groove 361 rotate back and forth left and right based on the rotary body 350 .
[0181] FIG. 9 shows the operating state of the power transmission unit and the displacement generation unit when the moving hanger is viewed from above.
[0182] FIG. 9(a) shows the arrangement of the power transmission part 400 and the receiving groove 361 with the rotary body as the reference.
[0183] The receiving groove 361 is formed along the periphery of the rotating body 350 at an angle, and there is a point where the rotation diameter of the rotating body 350 and the rotation diameter of the receiving groove 361 meet each other.
[0184] Therefore, when the rotation diameter of the receiving groove 361 is located at a point that matches the rotation diameter of the rotating body 350, the receiving grooves 361 are arranged in the diameter direction of the rotating shaft as shown in the first drawing.
[0185] As a result, the insertion protrusions 443 inserted into the receiving grooves 361 are also arranged in the diametrical direction of the rotary shaft 240, and the connectors 440 are arranged at positions corresponding to the diametrical direction of the rotary shaft.
[0186] When the rotating body 350 rotates by 90°, the receiving groove 361 also rotates, and the receiving groove 361 is disposed at an incline on the outer circumferential surface of the rotating body 350. For example, as shown in the figure, the front of the receiving groove 361 moves to the right, and the rear moves to the front left.
[0187] As a result, the insertion protrusion 433 inserted into the receiving groove 361 also rotates correspondingly, and the connector 440 rotates counterclockwise.
[0188] When the rotating body 350 rotates 180°, the receiving groove 361 further rotates, and both sides of the receiving groove 361 are aligned with the outer circumferential surface of the rotating body 350. As a result, the insertion protrusion 433 inserted into the receiving groove 361 also rotates correspondingly, and the connector 440 rotates slightly clockwise and is aligned with the diameter direction of the rotating shaft 240.
[0189] When the rotating body 350 rotates 270°, the receiving groove 361 further rotates, and the receiving groove 361 is disposed at an incline on the outer circumferential surface of the rotating body 350. For example, as shown in the figure, the front of the receiving groove 361 moves to the left, and the rear moves to the right.
[0190] As a result, the insertion protrusion 433 inserted into the receiving groove 361 also rotates correspondingly, and the connector 440 rotates clockwise.
[0191] FIG. 9(b) shows the state of the hanger part 900 according to the change in the inclination of the receiving groove 361.
[0192] When the extension directions of both sides of the receiving groove 361 are aligned in the diametric direction of the rotating body 350 or the rotating shaft 240, the insertion protrusions 353 are also aligned in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0193] As a result, the connectors 440 are also arranged in line in the diametric direction of the rotating body 350 or the rotating shaft 240, and the hanger parts 900 are also arranged in line in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0194] However, when the receiving groove 361 is rotated so that the extension directions of both sides are inclined in the diametric direction of the rotating body 350 or the rotating shaft 240, the insertion protrusion 353 is also inclined in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0195] Therefore, the connector 440 is also disposed inclined in the diametric direction of the rotating body 350 or the rotating shaft 240, and the hanger part 900 is also disposed inclined in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0196] At this time, the extension directions of both sides of the receiving groove 361 rotate back and forth counterclockwise and clockwise due to the rotation of the rotating body 350, as shown in FIG. 9(a), and therefore the power transmission part 400, the hanging part 700, and the hanger part 900 also rotate back and forth counterclockwise and clockwise.
[0197] FIG. 10 shows the rotation state of the power transmission unit 400.
[0198] The power transmission part 400 does not change its position around the through body 441 , and rotates back and forth clockwise and counterclockwise by the receiving groove 361 and the insertion protrusion 443 provided on the grip part 442 .
[0199] Therefore, the hooking part 700 and the hanger part 900 do not change position but rotate only left and right around the through-body 441. Therefore, vibration can be minimized when the moving hanger 100 is driven. Also, even if the rpm of the driving part 200 is further increased, the vibration and noise generated by the moving hanger 100 do not increase.
[0200] FIG. 11 shows another embodiment of the moving hanger 100.
[0201] The moving hanger 100 has the same structure as the above-described embodiment except for the connector 440 and the displacement generating unit 300.
[0202] The displacement generating unit 300 includes a rotating body 350 coupled to the rotating shaft 240 , and a contact portion 360 provided on the outer circumferential surface of the rotating body 350 to contact the connector 440 .
[0203] The contact portion 360 is provided to protrude outward from the rotary body 350, and the grip portion 442 of the connector 440 accommodates at least a portion of the contact portion 360 and supports it rotatably.
[0204] The contact portion 360 protrudes along the periphery of the rotating body 350 and is disposed inclined in the radial direction of the rotating body 350 or the radial direction of the rotating shaft 240 .
[0205] FIG. 12 shows the detailed structure of the moving hanger 100 of FIG.
[0206] The rotating body 350 has a cylindrical or disc shape and rotates while being coupled to the rotating shaft 240. The contact part 360 includes a protruding ring 362 having a ring shape and protruding outward from the outer periphery of the rotating body 350.
[0207] The protruding ring 362 is formed so that the width of the rotary body 350 becomes narrower from the shaft coupling portion 351 toward the outer periphery.
[0208] In addition, the protruding ring 362 may be formed to protrude from the outer circumferential surface of the rotating body 350 .
[0209] In either case, the protruding ring 362 is provided on the rotary body 350 with a width narrower than that of the shaft coupling portion 351 .
[0210] Meanwhile, the protruding ring 362 is formed along the periphery of the rotating body 350 with the same width.
[0211] The connector 440 passes through the support hole 820 of the support part 800 and is rotatably supported by the support bearing 430. The connector 440 is provided to contact both sides of the protruding ring 362 and rotatably supports both sides of the protruding ring 362.
[0212] The connector 440 supports the protruding ring 362 so as to slide, and rotates left and right depending on the position of the protruding ring 362 .
[0213] The connector 440 supports the auxiliary support part 420, the hook part 700 and the hanger part 900, and rotates the auxiliary support part 420, the hook part 700 and the hanger part 900 as a whole.
[0214] FIG. 13 shows the detailed structure of the moving hanger.
[0215] In order to avoid repetition of explanation, the following description will focus on the differences from the above-described embodiment.
[0216] The contact portion 860 includes a protruding ring 362 that protrudes along the periphery of the rotating body 350 and is inclined toward the rotation axis.
[0217] The rotating body 350 has a diameter that is much larger than its thickness.
[0218] The thickness of the shaft coupling portion 351 of the rotary body 350 is much larger than the thickness of the protruding ring 362 .
[0219] The protruding ring 362 is provided along the outer circumferential surface of the rotary body 350 with a predetermined thickness, and is disposed inclined with respect to the diameter direction of the rotary body 350 .
[0220] The connector 440 includes a seating body 445 adapted to receive at least a portion of the outer periphery of the protruding ring 362 .
[0221] The seating body 445 is configured to receive the entire surface of the protruding ring 362 so as to rotate the connector 440 in response to changes in tilt of the protruding ring 362 .
[0222] That is, the seating body 445 is configured to hold the entire surface of both sides of the protruding ring 362 based on the length direction of the rotary shaft 240 .
[0223] The seating body 445 is formed at the free end of the gripping portion 440 .
[0224] The seat body 445 may be integral with the grip portion 440 .
[0225] However, in order to enhance the formability of the seat body 445, it is fixedly connected to one end of the grip portion 440.
[0226] The gripping portion 442 includes a first gripping portion 4421 extending from the through body 441 to one side of the protruding ring 362 and a second gripping portion 4422 extending from the through body 441 to the other side of the protruding ring 362 .
[0227] The seating body 445 is provided in a plurality of parts, one of which is coupled to the first gripping portion 4421 to accommodate the protruding ring, and the other of which is coupled to the second gripping portion 4422 to accommodate the protruding ring.
[0228] The free end of the first gripping portion 4421 and the free end of the second gripping portion 4422 are disposed at the same height.
[0229] The connector 440 further includes a support groove 444 provided at the distal or free end of the gripping portion 442, in which the seating body 445 is fixed.
[0230] The support groove 444 is formed by recessing an end of the gripping part 442 so that a part of the outer circumferential surface of the seating body 445 is inserted and seated therein.
[0231] The seating body 445 is provided to protrude from the support groove 444 toward the inside of the gripping portion 442 so that one surface thereof contacts the protruding ring 362 .
[0232] Therefore, the support groove 444 has an open surface facing the inside of the gripping portion 442 .
[0233] The first gripping portion includes a first support groove 4441 at its end in which the seating body is seated, and the second gripping portion includes a second support groove 4442 at its end in which the seating body is seated.
[0234] FIG. 14 shows the detailed structure of the protruding ring and seating body.
[0235] 14(a) and 14(b) show the structure of the protruding ring, and FIG. 14(c) shows the structure of the seating body.
[0236] The protruding ring 362 is formed so that the thickness of the protruding ring 362 becomes narrower as it approaches the outer periphery of the rotating body 350 .
[0237] The rotating body 350 includes a shaft coupling portion 351 that is coupled to the rotating shaft 240 and is configured to support the rotating shaft 240, a first inclined surface 352 that extends from one side of the shaft coupling portion 351 to the protruding ring 362, and a second inclined surface 353 that extends from the other side of the shaft coupling portion to the protruding ring.
[0238] The protruding ring 362 is arranged at an incline based on the outer circumferential surface of the rotating body 350 or the diameter direction of the rotating shaft 240, so that the first inclined surface 352 and the second inclined surface 353 are provided such that the width from the shaft coupling portion 351 to the protruding ring 362 varies along the periphery of the rotating body 350.
[0239] In other words, the width of the first inclined surface 352 and the width of the second inclined surface 353 are provided to vary along the periphery of the rotating body 350 .
[0240] Furthermore, in the rotating body 352, the width of the first inclined surface 352 arranged on one side of the shaft coupling portion 351 is different from the width of the first inclined surface 352 arranged on the other side, and the width of the second inclined surface 353 arranged on one side is different from the width of the second inclined surface 353 arranged on the other side.
[0241] The first inclined surface 352 and the second inclined surface 353 are provided point-symmetrically with respect to the center of the shaft coupling part 351 .
[0242] The seating body 445 includes a fixed body 4451 that is seated on the gripping portion and fixed to the gripping portion, and a seating support 4452 that protrudes from the fixed body 4451 so as to contact the outer circumferential surface of the protruding ring 362 .
[0243] The seat support 4452 is curved so that the exposed surfaces support both sides of the outer periphery of the protruding ring 362 .
[0244] The thickness of the seat support 4452 is greater than the thickness of the fixed body 4451 .
[0245] The seat body 445 has a fixing hole 4453 formed therethrough, penetrating the fixing body 4451. The fixing hole 4453 is formed so that a fastening member, which is to be coupled to the support groove 444 by penetrating therethrough, passes through the fixing hole 4453.
[0246] FIG. 15 shows the operating state of the power transmission unit and the displacement generation unit when the moving hanger is viewed from above.
[0247] FIG. 15(a) shows the arrangement of the power transmission part 400 and the protruding ring 362 with respect to the rotating body.
[0248] The protruding ring 362 is disposed at an angle from the outer circumferential surface of the rotating body 350 and is disposed along the periphery of the rotating body 360. Therefore, the rotation center of the protruding ring 362 is disposed offset from the rotation shaft 240.
[0249] As a result, when the rotating body 350 rotates, the position of the protruding ring 362 varies.
[0250] Specifically, when the rotary body 350 rotates, the positions of both ends of the protruding ring 362 vary from a predetermined position.
[0251] The protruding ring 362 is formed along the periphery of the rotating body 350 at an angle, and there is a point where the rotation diameter of the rotating body 350 and the rotation diameter of the protruding ring 362 meet each other.
[0252] Therefore, when the rotation diameter of the protruding ring 362 is located at a point that matches the rotation diameter of the rotating body 350, the receiving grooves 361 are arranged in the diametric direction of the rotating shaft as shown in the first drawing.
[0253] As a result, the seating body 445 that accommodates and supports at least a portion of the protruding ring 362 is also arranged in line in the diametrical direction of the rotating shaft 240, and the connector 440 is arranged at a position corresponding to the diametrical direction of the rotating shaft.
[0254] When the rotating body 350 rotates by 90°, the protruding ring 362 also rotates, and the protruding ring 362 is disposed at an incline on the outer circumferential surface of the rotating body 350. For example, as shown in the figure, the front of the protruding ring 362 moves to the right and the rear moves to the left.
[0255] As a result, the seating body 445 supporting the protruding ring 362 also rotates correspondingly, causing the connector 440 to rotate counterclockwise.
[0256] When the rotating body 350 rotates 180°, the protruding ring 362 further rotates, and both sides of the protruding ring 362 are aligned with the outer circumferential surface of the rotating body 350. As a result, the seating body 445 supporting the protruding ring 362 also rotates correspondingly, and the connector 440 rotates slightly clockwise and is aligned with the diameter of the rotating shaft 240.
[0257] When the rotating body 350 rotates 270°, the protruding ring 362 further rotates, and the protruding ring 362 is disposed at an inclination on the outer circumferential surface of the rotating body 350. For example, as shown in the figure, the front of the protruding ring 362 moves to the left, and the rear moves to the right.
[0258] As a result, the seating body 445 supporting the protruding ring 362 also rotates correspondingly, causing the connector 440 to rotate clockwise.
[0259] FIG. 15(b) shows the state of the hanger part 900 according to the change in the inclination of the receiving groove 361.
[0260] When the extension directions of both sides of the protruding ring 362 are arranged side by side in the diametric direction of the rotating body 350 or the rotating shaft 240, the seating body 445 is also arranged side by side in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0261] As a result, the connectors 440 are also arranged in line in the diametric direction of the rotating body 350 or the rotating shaft 240, and the hanger parts 900 are also arranged in line in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0262] However, when the protruding ring 362 rotates and the extension directions of both sides are inclined in the diametric direction of the rotating body 350 or the rotating shaft 240, the seating body 445 is also inclined in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0263] Therefore, the connector 440 is also disposed inclined in the diametric direction of the rotating body 350 or the rotating shaft 240, and the hanger part 900 is also disposed inclined in the diametric direction of the rotating body 350 or the rotating shaft 240.
[0264] At this time, the extension directions of both sides of the protruding ring 362 rotate back and forth counterclockwise and clockwise due to the rotation of the rotating body 350, as shown in FIG. 15(a), and therefore the power transmission part 400, the hanging part 700, and the hanger part 900 also rotate back and forth counterclockwise and clockwise.
[0265] FIG. 16 shows the rotation state of the power transmission unit 400.
[0266] The power transmission part 400 does not change its position around the through body 441 but rotates back and forth clockwise and counterclockwise by the protruding ring 362 and a seating body 445 provided on the grip part 442 .
[0267] Therefore, the hooking part 700 and the hanger part 900 do not change position but rotate only left and right around the through-body 441. Therefore, vibration can be minimized when the moving hanger 100 is driven. Also, even if the rpm of the driving part 200 is further increased, the vibration and noise generated by the moving hanger 100 do not increase significantly.
[0268] The present invention can be embodied in various forms, and the scope of the invention is not limited to the above-described embodiments. Therefore, as long as the modified embodiments include the elements of the claims of the present invention, they are considered to fall within the scope of the invention.
[0269] [Claims at the time of international application] [Claim 1] A clothing treatment device, cabinet; an inner case provided inside the cabinet and providing a storage space for hanging clothes; a machine chamber provided in communication with the inner case and supplying at least one of steam and air to the accommodation space; a moving hanger provided on the upper part of the inner case for moving the hung garment; The moving hanger is a hanging portion provided for hanging clothes in the storage space; a power transmission part configured to pass through the inner case and support the hanging part; a drive unit including a rotation shaft that rotates on an upper portion of the inner case; a displacement generating unit that is coupled to the rotation shaft at an inclination or that has an outer circumferential surface that is connected to the power transmission unit at an inclination with respect to the rotation shaft, A clothing processing device characterized in that the power transmission unit is configured to rotatably support both side surfaces of the outer circumferential surface of the displacement generating unit. [Claim 2] The power transmission unit is a through-hole body that passes through the inner case and supports the hanging portion; The clothing processing device according to claim 1, further comprising a gripping portion extending from an upper portion of the penetrating body to both sides of the displacement generating portion. [Claim 3] The gripping portion is a first gripping portion extending from the through-hole body to one side and contacting and supporting one side of the displacement generating portion; The clothing processing device according to claim 2, further comprising a second gripping portion extending from the penetrating body to the other side and contacting and supporting the other side of the displacement generating portion. [Claim 4] The displacement generation unit a rotating body coupled to the rotation shaft and rotating together with the rotation shaft; a contact portion provided along an outer circumferential surface of the rotating body so as to be able to come into contact with the grip portion, The clothing processing device according to claim 2, wherein the contact portion is provided along the periphery of the outer circumferential surface of the rotating body, protruding or recessed at an angle to the rotating shaft. [Claim 5] The contact portion includes a receiving groove recessed along the periphery of the outer circumferential surface of the rotating body at an angle to the rotating shaft, 5. The clothing processing device according to claim 4, wherein the gripping portion includes an insertion protrusion that is inserted into the storage groove and supported by the storage groove. [Claim 6] The gripping portion is a first gripping portion extending from the through body to one side of the receiving groove; a second gripping portion extending from the through body to the other side of the receiving groove; The clothing processing device according to claim 5, wherein each of the insertion protrusions protrudes from the first gripping portion and the second gripping portion toward the storage groove. [Claim 7] The contact portion includes a protruding ring that protrudes along the periphery of the outer circumferential surface of the rotating body and is inclined toward the rotation axis, The clothing processing device according to claim 4, wherein the power transmission unit further comprises a seat body configured to accommodate at least a portion of the outer circumferential surface of the protruding ring. [Claim 8] The clothing treating device according to claim 7, wherein the seat body is fixedly connected to the grip portion. [Claim 9] The gripping portion is a first gripping portion extending from the through body to one side of the protruding ring; a second gripping portion extending from the through body to the other side of the protruding ring; 9. The clothes treating device according to claim 8, wherein each of the seating bodies is coupled to the first gripping portion and the second gripping portion and is configured to receive the protruding ring. [Claim 10] the first gripping portion has a first support groove at its end in which the seating body is seated; The clothing processing device according to claim 9, wherein the second gripping portion has a second support groove at its end, on which the seating body is seated. [Claim 11] The seating body is a fixed body seated on the gripping portion and fixed to the gripping portion; a seat support protruding from the fixed body so as to contact the outer circumferential surface of the protruding ring, The clothing processing device according to claim 8, wherein the seat support base has an exposed surface that is curved so as to support both sides of the outer circumferential surface of the protruding ring. [Claim 12] The clothing processing device according to claim 11, wherein the grip portion has a recessed support groove at an end thereof to receive and seat a part of the seat body. [Claim 13] The clothing treating device according to claim 7, wherein the protruding ring is formed so that the thickness of the protruding ring becomes narrower as it approaches the outer periphery of the rotating body. [Claim 14] The rotating body is a shaft coupling portion coupled to the rotating shaft; a first inclined surface extending from one surface of the shaft coupling portion to the protruding ring; The clothing processing device according to claim 13, further comprising a second inclined surface extending from the other surface of the shaft coupling portion to the protruding ring. [Claim 15] The clothing treating device according to claim 14, wherein the width of the first inclined surface and the width of the second inclined surface are varied along the periphery of the rotating body. [Claim 16] a support plate provided on an upper portion of the inner case and fixed to the cabinet; The through body is provided through the support plate, 3. The clothing processing device according to claim 2, wherein the support plate further includes a support hole in which a support bearing that rotatably supports the penetrating body is seated. [Claim 17] The power transmission unit is A plurality of the support plates are arranged at predetermined intervals along the length of the support plate, The clothing processing device according to claim 16, wherein the displacement generating unit is provided in a plurality of units connected to the rotation shaft at positions corresponding to the power transmission unit.
Claims
1. A clothing treatment device, cabinet; an inner case provided inside the cabinet and providing a storage space for hanging clothes; a machine chamber provided in communication with the inner case and supplying at least one of steam and air to the accommodation space; a moving hanger provided on the upper part of the inner case for moving the clothes hung thereon; The moving hanger is a hanging portion provided for hanging clothes in the storage space; a power transmission part configured to pass through the inner case and support the hanging part; a drive unit including a rotation shaft that rotates on an upper portion of the inner case; a displacement generating unit that is coupled to the rotation shaft at an inclination or that has an outer circumferential surface that is connected to the power transmission unit at an inclination with respect to the rotation shaft, A clothing processing device characterized in that the power transmission unit is configured to rotatably support both side surfaces of the outer circumferential surface of the displacement generating unit.
2. The power transmission unit is a through-hole body that passes through the inner case and supports the hanging portion; The clothing processing device according to claim 1 , further comprising: a gripping portion extending from an upper portion of the penetrating body to both sides of the displacement generating portion.
3. The gripping portion is a first gripping portion extending from the through-hole body to one side and contacting and supporting one side of the displacement generating portion; The clothing processing device according to claim 2 , further comprising: a second gripping portion extending from the penetrating body to the other side thereof and contacting and supporting the other side of the displacement generating portion.
4. The displacement generation unit a rotating body coupled to the rotation shaft and rotating together with the rotation shaft; a contact portion provided along an outer circumferential surface of the rotating body so as to be able to come into contact with the grip portion, The clothing treating device according to claim 2, wherein the contact portion is provided along the periphery of the outer circumferential surface of the rotating body, protruding or recessed at an angle to the rotating shaft.
5. The contact portion includes a receiving groove recessed along the periphery of the outer circumferential surface of the rotating body at an angle to the rotating shaft, The clothing processing device according to claim 4, wherein the gripping portion includes an insertion protrusion that is inserted into the storage groove and supported by the storage groove.
6. The gripping portion is a first gripping portion extending from the through-hole body to one side of the receiving groove; a second gripping portion extending from the through body to the other side of the receiving groove; The clothing processing device according to claim 5, wherein the insertion protrusions are provided to protrude from the first gripping portion and the second gripping portion toward the receiving groove.
7. The contact portion includes a protruding ring that protrudes along the periphery of the outer circumferential surface of the rotating body and is inclined toward the rotation axis, The clothing treating device according to claim 4, wherein the power transmission unit further comprises a seat body configured to accommodate at least a portion of the outer circumferential surface of the protruding ring.
8. The clothing treating device according to claim 7, wherein the seat body is fixedly connected to the grip portion.
9. The gripping portion is a first gripping portion extending from the through body to one side of the protruding ring; a second gripping portion extending from the through body to the other side of the protruding ring; The clothes treating device according to claim 8, wherein each of the seating bodies is coupled to the first gripping portion and the second gripping portion and is configured to receive the protruding ring.
10. the first grip portion has a first support groove at its end in which the seating body is seated; The clothing processing device according to claim 9, wherein the second grip portion has a second support groove at its end, on which the seat body is seated.
11. The seating body is a fixed body seated on the gripping portion and fixed to the gripping portion; a seat support protruding from the fixed body so as to contact the outer circumferential surface of the protruding ring, The clothing treating device according to claim 8, wherein the seat support base has an exposed surface that is curved so as to support both sides of the outer periphery of the protruding ring.
12. The clothing treating device according to claim 11, wherein the grip portion has a recessed support groove at an end thereof to receive and seat a part of the seat body.
13. The clothing treating device according to claim 7, wherein the protruding ring is formed so that the thickness of the protruding ring becomes narrower as it approaches the outer periphery of the rotating body.
14. The rotating body is a shaft coupling portion coupled to the rotating shaft; a first inclined surface extending from one surface of the shaft coupling portion to the protruding ring; The clothing treating device according to claim 13, further comprising a second inclined surface extending from the other surface of the shaft coupling portion to the protruding ring.
15. The clothing treating device according to claim 14, wherein the width of the first inclined surface and the width of the second inclined surface are varied along the periphery of the rotating body.
16. a support plate provided on an upper portion of the inner case and fixed to the cabinet; The through body is provided through the support plate, The clothing processing device according to claim 2, wherein the support plate further comprises a support hole in which a support bearing for rotatably supporting the penetrating body is seated.
17. The power transmission unit is A plurality of the support plates are arranged at predetermined intervals along the length of the support plate, The clothing processing device according to claim 16, wherein the displacement generating unit is provided in a plurality of units connected to the rotation shaft at positions corresponding to the power transmission unit.
Citation Information
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