Dehumidifier
By using a leaf spring lifting frame and lifting guide with a spring-loaded structure, the inconvenience of using existing dehumidifier handle structures and the problem of foreign object intrusion are solved. Automatic exposure and stable support without power drive are achieved, improving the dehumidifier's portability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LG ELECTRONICS INC
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-09
AI Technical Summary
Existing dehumidifiers have handle structures that are difficult to use, susceptible to foreign object intrusion, require electric power, and cannot be moved when the power is off.
The leaf spring lifting frame, which adopts a spring-loaded structure, automatically protrudes the handle when necessary through a spring-loaded actuating component. The lifting guide and support parts prevent the leaf spring from sagging and foreign objects from intruding, achieving automatic protrusion and stable support without the need for power.
The handle automatically extends when necessary to prevent foreign objects from entering, and it requires no electricity, ensuring convenient movement and safe use of the dehumidifier.
Smart Images

Figure CN224340248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a dehumidifier with a handle assembly that can pop out for gripping when moving and can be kept in a folded state when in use or for storage. Background Technology
[0002] Generally, a dehumidifier is a device or instrument that removes moisture from the air in an indoor space.
[0003] This dehumidification mechanism works by drawing in air from a space where moisture needs to be removed, passing it through a heat exchanger, and removing moisture from the air through heat exchange with the heat exchanger.
[0004] The heat exchanger includes a condenser for condensing the refrigerant and an evaporator for evaporating the refrigerant. That is, as air passes through the evaporator, it exchanges heat with the refrigerant to remove moisture; and as it passes through the condenser, it absorbs heat released from the refrigerant to supply the room in a dry state, thereby reducing the humidity of the indoor space.
[0005] In addition, the dehumidification mechanism is equipped with a water tank, so that the moisture separated from the air during the process of passing through the evaporator is collected, stored, and discharged when necessary.
[0006] In the case of household dehumidifiers, it is preferable that they be able to be moved freely according to the user's needs. Therefore, conventional dehumidifiers provide a handle, which the user can use to move the dehumidifier when they want to.
[0007] Such handles are provided in a variety of forms. Commonly, they have structures such as Korean Patent Publication No. 10-2006-0129676, Korean Patent Publication No. 10-2002-0085647, Korean Patent Publication No. 10-2015-0115570, and Korean Patent Publication No. 10-2015-0113793. That is, they have structures where the handle is rotatably mounted on the outer surface of the body and used only when necessary, structures where the handle is formed as a recessed groove, or structures where the handle is integrated into the body in a protruding state.
[0008] However, the handle of the aforementioned existing dehumidifiers has the disadvantage of making it difficult to use the top surface of the dehumidifier.
[0009] In addition, if the handle is designed to rotate or is formed into a recessed groove, there is a disadvantage that foreign objects may be present in the part that accommodates the handle.
[0010] On the other hand, in recent years, pop-out structures have been provided that allow the handle to protrude outward from the main body only when necessary. For example, they are configured as vehicle doors, as described in Korean Patent No. 10-2006290, which are retracted into the surface when not in use and protrude from the surface only when in use.
[0011] However, since the handle of this pop-out structure is powered by electricity, it is difficult to use in dehumidifiers that are moved without being connected to a power source.
[0012] Existing technical documents
[0013] Patent documents
[0014] Patent Document 0001: Korean Patent Publication No. 10-2006-0129676
[0015] Patent Document 0002: Korean Patent Publication No. 10-2002-0085647
[0016] Patent Document 0003: Korean Patent Publication No. 10-2015-0115570
[0017] Patent Document 0004: Korean Patent Publication No. 10-2015-0113793
[0018] Patent Document 0005: Korean Patent No. 10-2006290 Utility Model Content
[0019] This utility model is proposed to solve the various problems of the aforementioned prior art.
[0020] Therefore, the purpose of this utility model is to provide a novel handle assembly and a dehumidifier having the same, wherein the handle assembly can be used by protruding only when necessary.
[0021] Another objective of this invention is to provide a novel handle assembly and a dehumidifier having the same, wherein the handle assembly enables the handle to be stably exposed.
[0022] Another objective of this invention is to provide a novel handle assembly and a dehumidifier having the same, wherein the handle assembly prevents foreign matter from entering the handle storage area when the handle is exposed.
[0023] Another objective of this invention is to provide a novel handle assembly and a dehumidifier having the same, wherein the handle assembly utilizes a leaf spring with a spring-loaded structure, and the handle can be automatically exposed without the need for a power supply.
[0024] Another objective of this invention is to provide a novel handle assembly and a dehumidifier having the same, wherein the handle assembly can support the leaf spring when the handle is exposed, thereby preventing the leaf spring from sagging.
[0025] To achieve the aforementioned purpose, the dehumidifier of this utility model has a handle assembly in the housing, and the handle assembly can selectively cover the handle groove formed in the upper cover or protrude from the handle groove.
[0026] According to this invention, the handle of the dehumidifier can be exposed only when necessary. Therefore, the handle can be hidden inside the housing during normal operation of the dehumidifier.
[0027] According to the dehumidifier of this invention, the handle assembly can be selectively disposed within the housing of the dehumidifier. Therefore, the handle assembly can be configured as an additional component.
[0028] According to the dehumidifier of this utility model, in the handle assembly, the lifting frame that is combined with the handle can be lifted and lowered and is set in the handle cover body.
[0029] According to the dehumidifier of this invention, the lifting frame can be elastically moved within the handle cover via a spring-loaded actuating part. Therefore, the handle can selectively protrude even without an external power supply.
[0030] According to the dehumidifier of this invention, the elastic action part can be configured as a spring that provides restoring force to cause the leaf spring to wind around the rotating shaft.
[0031] According to the present invention, the dehumidifier has a bent end at the end of the leaf spring, which can be locked in the locking hole formed in the handle cover and thus fixed.
[0032] According to the dehumidifier of this invention, the leaf spring can be configured to be supported by a support portion. Therefore, damage to the leaf spring is prevented by preventing it from sagging.
[0033] According to the dehumidifier of this utility model, the support part can be formed on the inner surface of the handle cover.
[0034] According to the dehumidifier of this utility model, the support part can be formed as at least a part of the support leaf spring.
[0035] According to the dehumidifier of this invention, the support part can be configured to support the leaf spring when the handle is retracted into the upper cover. This prevents damage to the leaf spring by supporting it in a bent state.
[0036] According to the dehumidifier of this invention, the support portion can be configured to support the leaf spring when it is released from the rotation shaft. This prevents damage to the leaf spring by supporting it in a bent state.
[0037] According to the dehumidifier of this utility model, the support part can have a width narrower than the width of the leaf spring, and multiple support parts can be provided.
[0038] According to the dehumidifier of this invention, a plurality of support portions can be configured to be spaced apart from each other along the width direction of the leaf spring. Thus, the leaf spring can be supported with a minimum number of support portions.
[0039] According to the dehumidifier of this invention, the vertical length of the support portion can be made shorter than the lifting height of the lifting frame. Therefore, even with the shortest possible length, the leaf spring can be stably supported.
[0040] According to the dehumidifier of this invention, the upper part of the support can be inclined. Therefore, even if the upper length of the support is shorter than the lifting height of the lifting frame, the leaf spring can still be stably supported by the support.
[0041] According to the dehumidifier of this invention, the lifting frame can be selectively restricted to the handle cover by a limiting part. Therefore, when the restriction of the limiting part is released, the lifting frame can move via the elastic actuating part.
[0042] According to the dehumidifier of this invention, the limiting part includes a limiting hook protruding from the lifting frame and a limiting cover fixed inside the handle cover, wherein the limiting hook is limited by the limiting cover. Thus, when the lifting frame moves toward the part where the limiting cover is located, the limiting hook can be limited by the limiting cover.
[0043] According to the dehumidifier of this utility model, the lifting frame can be configured to guide the lifting and lowering movement via a lifting guide.
[0044] According to the dehumidifier of this invention, the lifting guide can be composed of a rack and pinion. Therefore, the lifting frame can move up and down stably.
[0045] According to the present invention, the dehumidifier can be configured such that the lifting frame and the handle are separated from each other, thereby providing a gripping area between them.
[0046] According to the dehumidifier of this invention, the top surface of the lifting frame can be configured to cover the handle groove when the handle protrudes from the handle groove of the upper cover. Therefore, when the handle protrudes, it is possible to prevent foreign matter from flowing in due to the handle groove being open.
[0047] To achieve the aforementioned purpose, the handle assembly of this utility model may include: a handle cover with an open top surface; a lifting frame that elastically moves up and down within the handle cover via a spring-loaded actuating part; and a handle that covers the open top surface of the handle cover or protrudes from the top surface of the handle cover by the lifting movement of the lifting frame.
[0048] According to the handle assembly of this invention, the elastic actuating part can be formed by a spring. Therefore, the handle can be automatically raised and lowered even without a power source.
[0049] According to the handle assembly of this invention, a support portion for supporting at least a portion of the leaf spring can be provided in the handle cover. This prevents bending deformation, such as drooping of the leaf spring, thereby preventing damage to the leaf spring or the bent end from disengaging from the locking hole.
[0050] As described above, the handle assembly of this utility model and the dehumidifier having it can be configured such that the handle protrudes only when necessary and is contained without protruding from the outer surface of the dehumidifier when not in use.
[0051] In addition, the handle assembly and dehumidifier of this utility model can prevent foreign objects from entering through the handle groove even when the handle protrudes because the top surface of the lifting frame blocks the handle groove when the handle protrudes.
[0052] In addition, the handle assembly and dehumidifier of this invention are equipped with a spring-loaded actuating part, so that the handle can be automatically exposed even when no power is supplied.
[0053] In addition, the handle assembly and dehumidifier of this invention can prevent the handle from moving abruptly during its upward or downward movement by providing a lifting guide.
[0054] In addition, the handle assembly and dehumidifier of this utility model can prevent the lifting frame from tilting to either side during the lifting process by positioning the rack of the lifting guide on both sides of the lifting frame and providing small gears on both sides of the lifting frame.
[0055] Furthermore, the handle assembly and dehumidifier of this invention, since the leaf spring is supported by the support portion when the handle is exposed, can prevent problems caused by the sagging or bending deformation of the leaf spring in advance. Attached Figure Description
[0056] Figure 1 This is a perspective view of a dehumidifier having a handle assembly according to an embodiment of the present invention.
[0057] Figure 2 and Figure 3 This is an exploded perspective view of a dehumidifier with a handle assembly according to an embodiment of the present invention.
[0058] Figure 4 This is a top view of a dehumidifier with a handle assembly according to an embodiment of the present invention.
[0059] Figure 5 It is along Figure 4A cross-sectional view of the bucket separated in the state of being cut along line AA.
[0060] Figure 6 It is along Figure 4 A sectional view taken along the BB line.
[0061] Figure 7 This is a perspective view illustrating the arrangement of the partition frame, base frame, and electrical components in a dehumidifier according to an embodiment of the present invention.
[0062] Figure 8 This is a top view of the partition frame of the dehumidifier according to an embodiment of the present invention.
[0063] Figure 9 This is a bottom perspective view illustrating the connection relationship between the handle assembly and the upper cover of a dehumidifier according to an embodiment of the present invention.
[0064] Figure 10 and Figure 11 This is a perspective view of the handle assembly of an embodiment of the present invention viewed from different directions.
[0065] Figure 12 and Figure 13 This is an exploded perspective view of the handle assembly of an embodiment of the present invention viewed from different directions.
[0066] Figure 14 This is a cross-sectional perspective view of a key part of the handle assembly, used to illustrate the configuration state of the internal structure of an embodiment of the present invention.
[0067] Figure 15 This is a side sectional view of the handle assembly according to an embodiment of the present invention.
[0068] Figure 16 This is a top view of the handle assembly according to an embodiment of the present invention.
[0069] Figure 17 This is a front view showing the state of the first cover of the handle assembly in an embodiment of the present invention, omitting the actual state.
[0070] Figure 18 This is a cross-sectional view of the handle assembly of an embodiment of the present invention, viewed from the front side.
[0071] Figure 19 This is a perspective view of the handle assembly of an embodiment of the present invention, showing the handle protruding from the housing of the dehumidifier.
[0072] Figure 20 This is a perspective view of the handle assembly of an embodiment of the present invention with the handle protruding.
[0073] Figure 21This is a cross-sectional perspective view of the key part of the handle assembly in the form of a handle protruding in an embodiment of this utility model.
[0074] Figure 22 This is a side sectional view of the handle assembly of an embodiment of the present invention with the handle protruding.
[0075] Figure 23 This is a diagram showing the handle assembly of an embodiment of the present invention with the handle protruding, viewed from the front after removing the first cover.
[0076] Figure 24 This is a cross-sectional view of the handle assembly of an embodiment of the present invention, viewed from the front side, showing the handle protruding.
[0077] Explanation of reference numerals in the attached figures
[0078] 100: Shell 110: First peripheral shell
[0079] 120: Second peripheral shell; 121: Inlet
[0080] 130: Base frame; 140: Top cover
[0081] 141: Spitting out 142: Opening and closing the door
[0082] 143: Handle groove; 160: Wheel
[0083] 210: Evaporator; 220: Condenser
[0084] 230: Compressor; 300: Fan assembly
[0085] 310: Air supply fan; 320: Fan housing
[0086] 323: Discharge pipe; 324: Fan motor
[0087] 400: Bucket; 500: Divider frame
[0088] 510: First vertical frame; 520: Second vertical frame
[0089] 540: First Resettlement Department; 550: Second Resettlement Department
[0090] 600: Electrical Department; 800: Handle Assembly
[0091] 810: Handle 820: Handle Cover
[0092] 821: First cover 822: Second cover
[0093] 823: Stop flange 824: Locking hole
[0094] 830: Lifting frame; 831: Boss
[0095] 832: Guide rod; 833: Limiting stop.
[0096] 840: Lifting guide unit; 841: Rack and pinion
[0097] 842: Pinion gear; 850: Elastic action unit
[0098] 851: Rotating shaft; 852: Leaf spring
[0099] 853: Bending end; 860: Support section
[0100] 870: Restriction part; 871: Restriction hook
[0101] 872: Restricted Shield Detailed Implementation
[0102] Embodiments of the present invention will be described with reference to the accompanying drawings. It should be noted that when adding reference numerals to the constituent elements of the drawings, even if the same constituent elements are shown in different drawings, they should be labeled as similarly as possible.
[0103] In addition, when describing the embodiments of this utility model, if it is determined that a detailed description of the relevant known structure or function may hinder the understanding of the embodiments of this utility model, its detailed description will be omitted.
[0104] Furthermore, when describing the constituent elements of embodiments of this utility model, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the constituent elements from other constituent elements, and the nature, order, or sequence of the constituent elements are not limited by these terms. It should be understood that if any constituent element is described as being "connected," "combined," or "coupled" to another constituent element, then although the constituent element may be directly connected or coupled to another constituent element, each constituent element may also be "connected," "combined," or "coupled" to yet another constituent element.
[0105] The following is for reference Figures 1 to 24 The preferred embodiments of the handle assembly of the present invention and the dehumidifier having the same will be described.
[0106] Attached Figures 1 to 3 These are perspective views and exploded perspective views of a dehumidifier according to an embodiment of this utility model. Additionally, Figure 4 This is a top view of a dehumidifier according to an embodiment of the present invention. Figure 5 and Figure 6 These are cross-sectional views viewed from different directions.
[0107] As shown in these figures, in the handle assembly 800 of this invention, the handle 810 can be protruded and used only when the dehumidifier is moving, while the handle 810 can be hidden when the dehumidifier is running or not moving.
[0108] In particular, the handle assembly 800 of this invention is designed to prevent damage to the leaf spring provided for the lifting and lowering movement of the handle 810.
[0109] If we take the handle assembly of this embodiment of the present invention as an example of a dehumidifier, the following is a detailed description.
[0110] First, the dehumidifier of this embodiment includes a housing 100.
[0111] The housing 100 can be defined as the part that forms the peripheral wall in the appearance of the dehumidifier.
[0112] The housing 100 can be configured to provide space for various components or devices to be installed inside, and is open at the top and bottom.
[0113] The housing 100 may be formed by combining a plurality of parts together. For example, the housing 100 may be provided as a first peripheral housing 110, a second peripheral housing 120, a base frame 130, and an upper cover 140.
[0114] The first peripheral housing 110 forms the front of the dehumidifier, a portion of one side wall, and a portion of the other side wall, while the second peripheral housing 120 forms the back of the dehumidifier, another portion of one side wall, and another portion of the other side wall.
[0115] For ease of explanation, Figure 1 and Figure 2 In this configuration, the side facing the water tank 400 is defined as the right side, and the side facing the opposite direction of the water tank 400 is defined as the left side. Figure 4 For reference viewing, the face where the first peripheral housing 110 is configured can be defined as the front, and the face where the second peripheral housing 120 is configured can be defined as the back. Although not shown, housing 100 may also be additionally provided with additional peripheral housings forming sidewalls.
[0116] An intake port 121 may be formed in the second peripheral housing 120. For example, an intake port 121 for drawing in indoor air may be formed on the upper part of the second peripheral housing 120.
[0117] The lower right side of the housing 100 (with) Figure 1 and Figure 2(Based on this) can be formed as open. For example, the lower right side wall of the first peripheral housing 110 and the lower right side wall of the second peripheral housing 120 are formed as open. A water tank 400 can be detachably provided in such an open portion. The water tank 400 stores moisture separated from the air.
[0118] The base frame 130 can be defined as the part that forms the bottom of the shell.
[0119] The base frame 130 is formed to cover the open bottom surfaces of the first peripheral housing 110 and the second peripheral housing 120.
[0120] A compressor 230, a water tank 400, and an electrical unit 600 can be placed or installed on the top surface of the base frame 130.
[0121] Wheels 160 may be provided on the bottom surface of the base frame 130.
[0122] The wheels 160 are provided for the rolling movement of the dehumidifier. That is, by providing the wheels 160, the dehumidifier can roll and move according to the user's needs, thereby changing its position.
[0123] The upper cover 140 can be defined as the portion that forms the top surface of the housing 100.
[0124] The upper cover 140 is formed to cover the open top surface of the first peripheral housing 110 and the second peripheral housing 120.
[0125] An outlet 141 may be formed on the upper cover 140. The outlet 141 may be formed on either side of the upper cover 140. For example, when viewed from a top view, the outlet 141 may be formed on the right side of the upper cover 140.
[0126] The discharge port 141 can be selectively opened and closed by the opening and closing door 142. The opening and closing door 142 can be opened and closed manually or automatically.
[0127] Although not shown, the first peripheral housing 110 and the second peripheral housing 120 can be integrally formed with each other, or either of the peripheral housings 110 and 120 can be integrally formed with the base frame 130, or either of the peripheral housings 110 and 120 can be integrally formed with the upper cover 140.
[0128] The upper cover 140 may also have a handle groove 143. The handle groove 143 can be defined as a hole through which the handle 810 of the handle assembly 800, described later, can pass.
[0129] The handle groove 143 may be formed on the other side of the top surface of the upper cover 140. For example, when viewed from a top view, the handle groove 143 may be formed on the left side of the upper cover 140.
[0130] A partition frame 500 may be provided within the housing 100.
[0131] The partition frame 500 can be defined as the internal body of the dehumidifier. That is, the space inside the housing 100 can be divided into a plurality of spaces through the partition frame 500.
[0132] The partition frame 500 can divide the space within the housing 100 into upper and lower sections. Therefore, the partition frame 500 can be configured to shield the upper and lower spaces within the housing 100. Thus, through the partition frame 500, the space within the housing 100 can be divided into upper and lower spaces.
[0133] Heat exchangers 210 and 220 and a fan assembly 300 may be disposed on the top surface of the partition frame 500. With this in mind, the partition frame 500 also functions as a condensate receiving member for receiving condensate falling from the heat exchangers 210 and 220.
[0134] like Figure 7 and Figure 8 As shown, a first mounting portion 540 and a second mounting portion 550 may be provided on the top surface of the partition frame 500.
[0135] Heat exchangers 210 and 220 are installed in the first installation section 540, and a fan assembly 300 is installed in the second installation section 550.
[0136] The heat exchangers 210 and 220 may include: an evaporator 210, which uses the temperature difference with the air to separate moisture from the air; and a condenser 220, which increases the temperature of the air flowing through the evaporator 210.
[0137] The condenser 220 can be located on the air outlet side of the evaporator 210. Specifically, the evaporator 210 and condenser 220 are configured to overlap along the airflow direction and are positioned within the housing 100 at the location where the intake 121 of the second peripheral housing 120 is formed. For example, the evaporator 210 and condenser 220 can be located in the upper right-side space within the housing 100. The evaporator 210 is configured to be closer to the intake 121 than the condenser 220. This configuration of the evaporator 210 and condenser 220 allows air flowing in from the intake 121 to be supplied to the room in a state where moisture has been removed and the temperature has risen.
[0138] A first vertical partition wall 510 and a second vertical partition wall 520 can be formed on the bottom surface of the partition frame 500 to divide the lower space inside the housing 100 into a plurality of spaces. That is, by providing the respective vertical partition walls 510 and 520, the compressor 230, the water tank 400, and the electrical unit 600, which are disposed on the top surface of the base frame 130, can be located in spaces that are separated from each other.
[0139] A fan assembly 300 may be disposed within the housing 100.
[0140] The fan assembly 300 can be defined as an assembly having a blower fan 310 to generate airflow.
[0141] This fan assembly 300 can be configured in a second mounting portion 550, which is located on the top surface of a partition frame 500 within the housing 100.
[0142] The fan assembly 300 may be provided with a bell mouth for air inflow on the surface facing the heat exchangers (in particular, condensers) 210, 220. Thus, air passing through the intake 121 and sequentially through the evaporator 210 and condenser 220 can flow into the fan assembly 300.
[0143] like Figure 2 and Figure 5 As shown, the fan assembly 300 includes an air supply fan 310 and a fan housing 320.
[0144] The fan housing 320 may be formed with an arc shape based on the rotation center of the air supply fan 310, and an exhaust pipe 323 extending upward and guiding the exhaust flow of air may be formed at any periphery.
[0145] The end of the discharge pipe 323 serves as an air outlet and is aligned with the discharge port 141 of the upper cover 140. Thus, air flowing along the discharge pipe 323 can be discharged into the room after passing through the air outlet and the discharge port 141 of the upper cover 140 in sequence.
[0146] like Figure 6 As shown, a fan motor 324 is provided in the fan housing 320, and an air supply fan 310 is disposed inside the fan housing 320 and is connected to the shaft of the fan motor 324.
[0147] An electrical unit 600 may be provided inside the housing. The electrical unit 600 is a part or device composed of a plurality of circuit components for controlling the operation of each device.
[0148] The electrical unit 600 is combined with the first vertical partition wall 510 of the partition frame 500 that forms one side space within the housing 100.
[0149] The dehumidifier of this utility model includes a handle assembly 800.
[0150] The handle assembly 800 is a part that the user can operate when the dehumidifier is moved.
[0151] The handle assembly 800 can be combined with the housing 100 to assist in the movement of the dehumidifier.
[0152] Next, refer to Figures 9 to 24 The handle assembly 800 will be described in more detail according to its various components.
[0153] like Figure 9 As shown, the handle assembly 800 of this embodiment can be disposed on the upper cover 140 constituting the housing 100 of the dehumidifier. For example, any part of the handle assembly 800 can be combined with the upper cover 140. Of course, although not shown in detail, a part of the handle assembly 800 can also be combined with other adjacent parts (e.g., fan cover).
[0154] The handle assembly 800 of this utility model has a handle 810. The handle 810 is the part that the user grips.
[0155] The handle 810 can be configured to protrude outward from the housing 100 only when needed by the user.
[0156] The handle 810 can be configured to remain retracted within the housing 100 when the dehumidifier is running or when the dehumidifier is not moved. That is, as... Figure 1 As shown, when not in use, the handle 810 remains in place to cover the handle groove 143 formed in the upper cover 140. Thus, when the handle 810 is not in use, the handle groove 143 is closed, thereby preventing foreign matter from flowing into the handle groove 143.
[0157] The top surface of the handle 810 can be formed as a plane. Thus, when the handle 810 is configured to cover the handle groove 143, the top surface of the handle 810 does not protrude from the top surface of the upper cover 140, but instead provides the same plane as the upper cover 143. Of course, if the top surface of the upper cover 140 is formed as a curved surface, the top surface of the handle 810 can be formed as part of the curved surface provided by the upper cover 140.
[0158] The bottom surface of the handle 810 can be formed to be curved. This eliminates discomfort caused by sharp edges when the user grips the handle 810.
[0159] Secondly, the handle assembly 800 of this embodiment of the present invention has a handle cover 820. This handle cover 820 can be configured to provide an internal mounting space. That is, by providing the handle cover 820, the relevant components for raising and lowering the handle 810 can be installed inside the handle cover 820.
[0160] The handle cover 820 forms the appearance of the handle assembly 800. The upper end of the handle cover 820 can be attached to the upper cover 140 by screws 820a (see reference). Figure 9 A portion of the back side of the handle cover 820 can be threaded into the fan cover 320. Of course, the handle cover 820 can be coupled only to the upper cover 140 or only to the fan cover 320.
[0161] like Figures 10 to 13 As shown, the handle cover 820 can be formed by combining a first cover 821 and a second cover 822. The first cover 821 forms the front of the handle cover 820, and the second cover 822 forms the back of the handle cover 820. That is, by combining the first cover 821 and the second cover 822, installation space can be provided inside.
[0162] The handle cover 820 can be formed taking into account the space inside the housing 100, the shape of the housing 100, or the shape of the handle 810. That is, as exemplified in the dehumidifier, if the periphery of the housing 100 is formed into a circular structure, the handle 810 can be formed into an arc structure, and the handle cover 820 can also be formed into an arc structure or a semi-circular structure.
[0163] The handle cover 820 may be formed with an open top surface. Preferably, the open top surface of the handle cover 820 may be formed with the same shape as the handle groove 143 formed in the upper cover 140. The open top surface of the handle cover 820 and the handle groove 143 may be configured to be aligned with each other.
[0164] A stop edge 823 may be formed on the handle cover 820 to prevent excessive raising of the lifting frame 830 (described later). The stop edge 823 may be formed by bending a portion of the upper end of the second cover 822.
[0165] Secondly, the handle assembly 800 of this utility model embodiment has a lifting frame 830.
[0166] The lifting frame 830 is used for lifting and moving the handle 810.
[0167] The lifting frame 830 is vertically mounted inside the handle cover 820 and is connected to the handle 810 on its top surface.
[0168] like Figures 12 to 15 , Figure 17 as well as Figure 18 As shown, a boss 831 is formed on the top surface of the lifting frame 830, and the handle 810 is engaged with the top surface of the boss 831. The boss 831 is formed to have a predetermined height, thereby allowing the handle 810 to be located at a position spaced apart from the top surface of the lifting frame 830. In this case, the predetermined height can be a height to which a user's hand can be inserted. That is, the separation between the handle 810 and the top surface of the lifting frame 830 allows the user to grip the handle 810.
[0169] In particular, the height of the boss 831 can be configured such that, when the handle 810 protrudes from the handle groove 143 of the upper cover 140, the top surface of the lifting frame 830 blocks the height of the handle groove 143. Thus, even if the handle 810 protrudes from the handle groove 143, opening the handle groove 143, the lifting frame 830 will block the handle groove 143 to prevent the inflow of foreign objects.
[0170] like Figures 13 to 15 As shown, a limiting stop 833 is formed on the upper back of the lifting frame 830. The limiting stop 833 collides with a stop 823 formed in the handle cover 820, thereby restricting the upward movement. That is, through the contact between the stop 823 and the limiting stop 833, the lifting frame 830 will not rise excessively from the handle cover 820, and the top surface of the lifting frame 830 can cover the handle groove 143.
[0171] On the other hand, guide rods 832 may be formed on both sides of the lifting frame 830. The guide rods 832 are support structures used to prevent left and right swaying when the lifting frame 830 moves up and down.
[0172] This guide rod 832 can be formed in a cylindrical shape and can extend in the opposite direction to the boss 831.
[0173] To support the guide rod 832, the two sides inside the handle cover 820 can be formed with an arc to wrap around the outer surface of the guide rod 832. That is, by making the inner surfaces of the two sides of the handle cover 820 form part of the outer surface of the guide rod 832, the guide rod 832 can move up and down while being guided by the handle cover 820.
[0174] Additionally, the handle assembly 800 may also include a lifting guide 840.
[0175] The lifting guide 840 is a structure used to guide the lifting movement of the lifting frame 830 and prevent the lifting frame 830 from moving rapidly upward or downward.
[0176] like Figure 18 As shown, the lifting guide 840 can be composed of a rack 841 and a pinion 842. That is, through the meshing action between the rack 841 and the pinion 842, the lifting frame 830 can be prevented from moving abruptly, and the lifting frame 830 can be supported in its lifting movement.
[0177] The rack 841 of this lifting guide 840 can be formed on the inner wall surface of the handle cover 820 along the lifting direction of the lifting frame 830. The pinion 842 can be configured to be disposed on the side of the lifting frame 830 and mesh with the rack 841 to operate.
[0178] The rack 841 may be formed to protrude from the inner surface of the second cover 822 constituting the handle cover 820. More specifically, the rack 841 may be disposed between the two guide rods 832 of the lifting frame 830 in the inner surface of the second cover 822.
[0179] In particular, the racks 841 can be in pairs and arranged facing each other on both sides of the lifting frame 830, and the pinions 842 can be located on both sides of the lifting frame 830 and configured to mesh with the racks 841. This prevents the lifting frame 830 from tilting to either side during lifting movement.
[0180] Although not shown, the rack 841 can also be formed on the first cover 821 of the handle cover 820. However, considering that the lifting frame 830 is curved toward the first cover 821, there is insufficient space for forming the rack 841. More preferably, the rack 841 is formed on the inner surface of the second cover 822, taking this into account.
[0181] Secondly, the handle assembly 800 of the present invention has a spring-loaded actuating part 850.
[0182] The elastic actuation part 850 can cause the lifting frame 830 to move elastically within the handle cover 820. That is, through the restoring force of the elastic actuation part 850, the lifting frame 830 automatically rises and moves, thereby allowing the handle 810 to be exposed to the outside of the upper cover 140.
[0183] like Figure 12 and Figure 13In an embodiment of this utility model, the elastic actuation part 850 can be constructed from a spring. Therefore, the elastic actuation part 850 is configured to include a rotating shaft 851 and a leaf spring 852, the leaf spring 852 being wound around the rotating shaft 851.
[0184] The two ends of the rotating shaft 851 are rotatably mounted on the lifting frame 830.
[0185] like Figure 14 , Figure 15 , Figure 17 as well as Figure 18 As shown, one end of the leaf spring 852 is fixed to and wound around the rotating shaft 851, and the other end can be engaged with the handle cover 820. At this time, a locking hole 824 for engaging the leaf spring 852 is formed on the upper side of the second cover 822 constituting the handle cover 820, and a bent end 853 that is locked in the locking hole 824 and restricted can be provided at the other end of the leaf spring 852.
[0186] Considering that the leaf spring 852 is made of a material with high elastic restoring force, it is difficult to form a bending structure. With this in mind, the bent end 853 can be manufactured separately from the leaf spring 852 and then joined to the other end of the leaf spring 852 by means of rivets, screws, welding, etc.
[0187] Furthermore, since the leaf spring 852 is formed to wrap around the rotating shaft 851, it may bend (sag) when unfolded (stretched) due to the restoring force intended to return it to its original state. This bending occurs repeatedly during each lifting movement of the lifting frame 830, thereby placing a load on the joint between the bent end 853 and the other end of the leaf spring 852. Consequently, during prolonged use, the bent end 853 may detach from the leaf spring 852.
[0188] In particular, the leaf spring 852 does not bend or deform when it is wound to the rotating shaft 851 at its maximum extent or in the initial release state because the vertically upright portion (from the bent end to the rotating shaft) is short.
[0189] However, when the leaf spring 852 is fully or almost fully released from the rotating shaft 851, it will bend and deform due to the long vertical part.
[0190] Furthermore, if such bending deformation occurs, the load can only increase because the connection point with the locking hole 824 tilts in the bending direction. This results in a large load being generated at the connection point with the bent end 853, potentially leading to damage to that connection point.
[0191] To address this problem, this embodiment of the invention proposes providing a support portion 860 that supports a portion of the leaf spring 852 during the lifting action of the lifting frame 830. Specifically, when the leaf spring 852 is released from the rotation shaft 851, the support portion 860 supports the leaf spring 852, thereby ensuring that the leaf spring 852 remains vertical and upright without bending. This prevents tilting at the connection point with the locking hole 824 and also prevents damage to the connection point with the bent end 853.
[0192] The support portion 860 may be disposed on the handle cover 820. For example, the support portion 860 may be formed to protrude from the inner wall surface of the handle cover 820 toward the leaf spring 852. That is, it may be formed to protrude from the inner surface of the second cover 822 constituting the handle cover 820.
[0193] Specifically, the support portion 860 can be configured to support the leaf spring 852 when the handle 810 is housed within the upper cover 140.
[0194] Therefore, even when the lifting frame 830 moves downward to its maximum extent, thereby releasing the leaf spring 852 from the rotation shaft 851 to the maximum extent, the support portion 860 can prevent bending deformation and maintain a vertical and upright state.
[0195] Secondly, the handle assembly 800 of the present invention has a limiting portion 870.
[0196] When the handle 810 is configured to cover the handle groove 143 of the upper cover 140, the limiting part 870 functions to limit the upward movement of the lifting frame 830.
[0197] This limiting part 870 can be configured to automatically limit the movement of the lifting frame 830, or to release the restriction.
[0198] For example, the limiting part 870 may be configured to include: a limiting hook 871 protruding from the lifting frame 830 in the direction of movement; and a limiting cover 872 fixed inside the handle cover 820, wherein the limiting hook 871 is accommodated in the limiting cover 872 and is limited.
[0199] In particular, although the limiting cover 872 of the limiting part 870 is not shown in detail, it may be composed of a pop-out latch (or a push-button latch), which repeatedly restricts and releases the limiting hook 871 by repeatedly pressing the handle. Although not shown, the pop-out latch is a component that retains or releases the limiting hook 871 by compressing and restoring the elastic member through a pressing action.
[0200] The following is a more detailed description of the use of the handle assembly 800 of the dehumidifier according to the aforementioned embodiment of the present invention.
[0201] First, when the dehumidifier is used with the dehumidifier placed in a specific location, the handle 810 constituting the handle assembly 800 remains in a state that covers the handle groove 143 formed in the upper cover 140 of the dehumidifier. For example... Figure 1 As shown.
[0202] In this case, the leaf spring 852 of the elastic actuating part 850 constituting the handle assembly 800 remains in an upright state, fully released from the rotation shaft 851. At this time, the leaf spring 852 may bend and deform due to its increased length.
[0203] However, by forming a support portion 860 on the inner wall of the handle cover 820 of the handle assembly 800 to support the leaf spring 852, bending deformation of the leaf spring 852 will not occur. Thus, the leaf spring 852 remains vertical, thereby preventing the bent end 853 connected to the end of the leaf spring 852 from tilting or falling off from the locking hole 824 of the handle cover 820.
[0204] Furthermore, when the handle 810 remains in the state of obstructing the handle groove 143, the limiting hook 871 formed in the lifting frame 830 is inserted into the limiting cover 872 provided in the handle cover 820, and remains in a restricted state. Figure 15 and Figure 17 As shown.
[0205] Therefore, since the handle 810 is not exposed to the outside, the aesthetic appeal of the dehumidifier caused by the handle 810 can be prevented.
[0206] On the other hand, if the user wants to move the dehumidifier, the handle 810 pops out.
[0207] To pop out the handle 810, press the handle 810. This pressing force releases the restriction on the limiting hook 871 that constitutes the limiting part 870.
[0208] Furthermore, if the restriction of the limiting hook 871 is released, the leaf spring 852 constituting the elastic actuation part 850 wraps around the rotating shaft 851 under the action of the restoring force, thereby pulling the rotating shaft 851 towards the upper part where the bent end 853 is provided. As a result, the lifting frame 830, on which the rotating shaft 851 is provided, moves upward, and the handle 810, which is connected to the top surface of the lifting frame 830, also moves upward.
[0209] During the upward movement of the lifting frame 830, the guide rod 832 of the lifting frame 830 is guided by both sides within the handle cover 820. In particular, since the pinion 842 disposed in the lifting frame 830 meshes with the rack 841 constituting the lifting guide 840, the lifting frame 830 rises at a constant speed. Therefore, during the upward movement of the lifting frame 830, abrupt and rapid movement can be prevented, and tilting to either side can be prevented.
[0210] The lifting frame 830 moves upward until its limiting stop 833 collides with the stop stop 823 formed within the handle cover 820. For example... Figures 19 to 24 As shown.
[0211] Furthermore, by contacting the limiting stop 833 with the stop 823, the upward movement of the lifting frame 830 stops, thereby allowing the top surface of the lifting frame 830 to be configured to cover the handle groove 143 formed in the upper cover 140. Thus, even if the handle 810 protrudes, foreign objects can be prevented from entering through the handle groove 143.
[0212] The handle 810 protrudes from the top surface of the upper cover 140, and the height of the protrusion is the same as the height of the boss 831. Thus, the user can move the dehumidifier simply by gripping the protruding handle 810.
[0213] The wheels 160, which are mounted on the base frame 130 of the dehumidifier, rotate in the operating direction of the handle 810.
[0214] Additionally, once the dehumidifier has moved, press the handle 810. This causes the handle 810 and the lifting frame 830 to descend.
[0215] As the lifting frame 830 moves downward, the leaf spring 852 of the elastic actuation part 850 is gradually released from the rotating shaft 851 and stands upright.
[0216] Meanwhile, as the lifting frame 830 descends, its guide rod 832 is guided by the two sides inside the handle cover 820, and the pinion 842 forming the lifting guide part 840 rotates along the rack 841. Thus, the lifting frame 830 descends at a constant speed without tilting.
[0217] Furthermore, once the lowering movement of the lifting frame 830 is completed, the limiting hook 871 constituting the limiting part 870 is restricted to be inserted into the limiting cover 872. As a result, the handle 810 returns to its initial state of obstructing the handle groove 143.
[0218] Thus, the handle assembly of this utility model and the dehumidifier having it can be protruded and used only when the handle 810 is needed, and can be kept in a state where it does not protrude from the outer surface of the dehumidifier and is contained when not in use.
[0219] In addition, the handle assembly and dehumidifier of this utility model can prevent foreign objects from entering through the handle groove 143 when the handle 810 protrudes because the top surface of the lifting frame 830 blocks the handle groove 143.
[0220] Furthermore, the handle assembly and dehumidifier of this invention, by providing a spring-loaded actuating part 850, enable the handle 810 to be automatically exposed even without power supply.
[0221] In addition, the handle assembly and dehumidifier of the present invention, by providing a lifting guide 840, can prevent the handle 810 from moving rapidly during its upward or downward movement.
[0222] In addition, the handle assembly and dehumidifier of this utility model can prevent the lifting frame 830 from tilting to either side during lifting by arranging the rack 841 of the lifting guide 840 on both sides of the lifting frame 830 and providing pinions 842 on both sides of the lifting frame 830.
[0223] In addition, the handle assembly and dehumidifier of the present invention can prevent problems caused by the sagging or bending deformation of the leaf spring 852 in advance, since the support part 860 supports the leaf spring 852 when the handle 810 is exposed.
[0224] On the other hand, the longer the vertical length of the support portion 860 provided by the handle assembly of this utility model, the more it can support the entire portion of the leaf spring 852, regardless of the height of the lifting frame 830.
[0225] However, the longer the support portion 860 is, the larger the contact area with the leaf spring 852 becomes compared to the appropriate length, which may cause damage to the leaf spring 852 and may also increase the overall weight.
[0226] Taking this into account, it is most preferable that the support portion 860 supports the leaf spring 850 as stably as possible while reducing the contact area with the leaf spring 850, thereby preventing damage to the leaf spring 850.
[0227] As an example for this purpose, such as Figure 14 , Figure 15 , Figure 21 as well as Figure 22As shown, the length of the support portion 860 along the lifting direction of the lifting frame 830 of the handle assembly 800 can be made shorter than the lifting distance of the lifting frame 830.
[0228] More specifically, preferably, the length of the support portion 860 is formed only from a position where bending deformation of the leaf spring 852 can occur (the initial position where bending deformation occurs) to a position where the leaf spring 852 is maximized (the position where bending deformation is maximized).
[0229] Therefore, by minimizing the length of the support portion 860, the contact area between the support portion 860 and the leaf spring 852 is reduced, thereby reducing the damage to the leaf spring 852 that may occur.
[0230] As another example, such as Figure 18 As shown, in order to reduce the contact area with the leaf spring 852, the support portion 860 can be formed to be narrower than the width of the leaf spring 852.
[0231] However, if the width of the support portion 860 is too narrow, another bending deformation (bending in the width direction) may occur at the location of the support leaf spring 852.
[0232] With this in mind, preferably, the width of the support portion 860 is formed to be as narrow as possible, and a plurality of support portions 860 are provided, spaced apart from each other along the width direction of the leaf spring 852. That is, the width of the support portion 860 is formed to be narrower than the width of the leaf spring 852, and a plurality of support portions 860 are provided, and the plurality of support portions 860 are spaced apart from each other along the width direction of the leaf spring 852.
[0233] As yet another example, such as Figure 14 , Figure 15 , Figure 21 as well as Figure 22 As shown, the support portion 860 can be formed to be inclined, such that the protrusion height of the support portion 860 from the inner wall of the handle cover 820 gradually decreases in the direction in which the handle 810 protrudes.
[0234] This structure allows the leaf spring 852 to gradually unfold as the lifting frame 830 descends, thereby gradually increasing the pressing force it experiences upon contact with the support portion 860. In other words, by contacting the support portion 860, the instantaneous pressing force on the leaf spring 852 is reduced, thus preventing damage to the leaf spring 852.
[0235] On the other hand, the handle assembly of this invention is not limited to dehumidifiers.
[0236] That is, the handle assembly of this invention can be applied to a wide variety of household appliances other than dehumidifiers, thereby assisting in the movement and operation of these appliances. For example, the structure of the handle assembly of this invention can be used for handles in portable air conditioners, humidifiers, and air purifiers.
[0237] Thus, this utility model of dehumidifier can be implemented in various forms.
[0238] While the foregoing has described all the constituent elements of the embodiments constituting this utility model as operating in one or more combinations, this does not mean that the utility model must be limited to such embodiments. That is, as long as it is within the scope of the purpose of this utility model, all the constituent elements can also be selectively combined in more than one of them to operate. In addition, the terms "comprising," "constituting," or "having" used above, unless specifically stated to the contrary, mean that the constituent element may be present, and should therefore be interpreted as not excluding other constituent elements, but rather including other constituent elements. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains, unless otherwise defined. Terms that are commonly used as defined terms should be interpreted as consistent with the meaning in the context of the relevant art, and should not be interpreted as having an idealized or overly formal meaning unless explicitly defined in this utility model.
[0239] The above description is merely illustrative of the technical concept of this utility model. Those skilled in the art can make various modifications and variations without departing from the essential characteristics of this utility model. Therefore, the embodiments disclosed in this utility model are not intended to limit the technical concept of this utility model, but rather to illustrate it, and the scope of the technical concept of this utility model is not limited based on these embodiments. The scope of protection of this utility model should be interpreted by the appended claims, and should be interpreted as including all technical concepts within the equivalent scope of the claims.
Claims
1. A dehumidifier, characterized in that, include: The housing includes an upper cover with a handle groove formed thereon; as well as Handle assembly; It has a handle groove that covers the upper cover or a handle that selectively protrudes from the handle groove; The handle assembly includes: The handle cover is disposed within the housing and provides installation space; A lifting frame is movably mounted within the handle cover body, and the handle is attached to its top surface; and The elastic actuation unit causes the lifting frame to move elastically within the handle cover.
2. The dehumidifier according to claim 1, characterized in that, The elastic actuating part includes: A rotating shaft, with both ends rotatably mounted on the lifting frame; and A leaf spring, one end of which is fixed to the rotating shaft and wound around it, and the other end of which is connected to the handle cover.
3. The dehumidifier according to claim 2, characterized in that, A locking hole is formed in the handle cover, and a bent end is provided at the other end of the leaf spring, which is locked in the locking hole and restricted.
4. The dehumidifier according to claim 2, characterized in that, A support portion is formed protruding from the handle cover, and the support portion supports at least a portion of the leaf spring.
5. The dehumidifier according to claim 4, characterized in that, The support portion protrudes from the inner wall of the handle cover onto the leaf spring.
6. The dehumidifier according to claim 5, characterized in that, The support portion is formed at an angle, such that the height of the support portion protruding from the inner wall of the handle cover gradually decreases in the direction of the handle protrusion.
7. The dehumidifier according to claim 4, characterized in that, The support is configured to support the leaf spring when it is released from the rotation axis.
8. The dehumidifier according to claim 4, characterized in that, The support is configured to support the leaf spring when the handle is retracted into the upper cover.
9. The dehumidifier according to claim 4, characterized in that, The length of the support portion in the direction of the lifting frame's lifting is shorter than the lifting distance of the lifting frame.
10. The dehumidifier according to claim 4, characterized in that, The width of the support portion is narrower than the width of the leaf spring, and a plurality of support portions are provided. The plurality of said support portions are configured to be spaced apart from each other along the width direction of the leaf spring.