CN216384408U - Dehumidifier - Google Patents

Abstract

The utility model creatively provides a dehumidifier which comprises a water pan, a shell, a water tank and a drainage device, wherein a drainage port is formed at the bottom of the water pan, and the drainage device is arranged below the water pan and comprises a baffle, a wane and a transmission mechanism; the baffle is rotatably arranged below the water outlet; the rocker is rotatably arranged on the bottom wall or the side wall of the shell; one end of the transmission mechanism is connected with the wane, and the other end of the transmission mechanism is acted with the baffle; when the water tank is arranged at the water tank placing position, the wane rotates under the action of the gravity of the water tank, the transmission mechanism drives the baffle to rotate, and the baffle opens the water outlet; when the water tank is not arranged at the water tank placing position, the wane rotates under the action of elastic force, the transmission mechanism drives the baffle to rotate, and then the baffle seals the water outlet; the structure is simple, and the space of the water receiving tray is not occupied; the water outlet is opened or closed in time, and the sealing effect of the baffle on the water outlet is improved; the dehumidifier has the advantages of simplifying the structure, having high automation degree and effectively solving the problem of water leakage of the water outlet.

Description

Dehumidifier

Technical Field

The utility model relates to the technical field of dehumidification, in particular to a dehumidifier.

Background

With the development of economic society, the dehumidifier has higher and higher use rate in families, and the working principle of the dehumidifier is that indoor humid air is pumped into the dehumidifier by a fan, water molecules in the air are condensed into water under the action of a heat exchanger, the treated dry air is discharged into the room, and the indoor air is circulated in a proper humidity range; wherein, the condensed water flow is collected in the water receiving tray and is discharged into the water tank through the water outlet; when the water tank is full of water, taking out the water tank and cleaning the water; when taking out the water tank, the outlet is not closed in time, and the water droplet in the water collector falls to in the casing of dehumidifier, on the one hand ponding easily and breeding the bacterium, cause the influence to indoor annular, on the other hand brings the potential safety hazard easily. It is proposed that a rotating device is arranged in the water pan and comprises a rotating rod which can rotate relative to the water pan, one end of the rotating rod is provided with a sealing element, the other end of the rotating rod is provided with a stirring part, and the stirring part passes through a through hole and extends to the lower part of the water pan and can be contacted with the water tank; an inclined plate is arranged above the water tank, and when the water tank is taken out, the water outlet is sealed by a sealing element under the action of gravity; when the water tank is put in, the inclined plate is contacted with the shifting part and drives the rotating rod to rotate, and then the water outlet is opened; but this scheme sealing member is poor and sealed untimely to the sealed effect of outlet, and the perforation department needs new seal structure in addition, leads to the structure of water collector and water tank all to complicate.

Disclosure of Invention

The utility model provides a dehumidifier, which aims to solve the problems that a drainage device in the prior art is complex in structure, a sealing element has poor sealing effect on a drainage outlet, the sealing is not timely, and the like.

The utility model provides a dehumidifier which comprises a water pan, a shell arranged below the water pan and a water tank arranged in the shell, wherein a water outlet is formed at the bottom of the water pan, the water pan is provided with a drainage device, and the drainage device comprises:

the baffle is rotatably arranged below the water outlet and has a first working state for closing the water outlet and a second working state for opening the water outlet;

the wane is rotatably arranged on the bottom wall or the side wall of the shell, and a water tank placing position is formed on the upper surface of the wane; when the water tank is not placed at the water tank placing position, the baffle is in a first working state of closing the water outlet; when the water tank is placed at the water tank placing position, the rocker rotates under the action of the water tank, so that the baffle is in a second working state of opening the water outlet;

and one end of the transmission mechanism is connected with the warping plate, and the other end of the transmission mechanism is acted on the baffle plate together, so that the rotation of the warping plate is transmitted to the baffle plate, the baffle plate is also rotated, and the water outlet is closed or opened.

Further optionally, the transmission mechanism comprises a gear and a rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; a first elastic piece is arranged between the other end of the rocker and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the first elastic piece is compressed or stretched, the rack slides upwards relative to the shell and drives the gear and the baffle to rotate synchronously, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the elastic force of the first elastic piece acts on the end part, far away from the rack, of the rocker, so that the rocker rotates, the rack slides downwards relative to the shell, the gear and the baffle are driven to synchronously rotate, and then the water outlet is sealed.

Further optionally, the gear is fixedly connected with the baffle through a connecting shaft, and the baffle is rotatably arranged on the shell through the connecting shaft;

the shell is provided with a sliding groove extending in the vertical direction, the rack is provided with a sliding rail, the sliding rail is matched with the sliding groove, and then the rack can slide up and down relative to the shell.

Further optionally, the first elastic member is disposed between a lower surface of the rocker and a bottom wall of the housing, when the water tank is disposed at the water tank placement position, gravity of the water tank acts on the rocker to rotate the rocker, and the first elastic member is compressed; or the like, or, alternatively,

first elastic component set up in the upper surface of wane with between the lateral wall of casing, work as the water tank sets up when the position was placed to the water tank, the gravity action of water tank is in the wane makes the wane rotates, first elastic component is stretched.

Further optionally, the water outlet is of a conical structure, a sealing element is arranged at a position, corresponding to the water outlet, of the baffle, and the sealing element is of a conical structure and is matched with the water outlet;

when the baffle rotates to be parallel to the water receiving tray, the sealing element is matched with the water outlet, and then the sealing element deforms and closes the water outlet.

Further optionally, the transmission mechanism comprises a first link and a second link; one end of the first connecting rod is fixedly connected with the baffle and is rotatably arranged on the shell through a second rotating shaft;

the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with one end of the wane; a first elastic piece is arranged between the other end of the rocker and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate, so that the warping plate drives the second connecting rod to move, the first elastic piece is compressed or stretched, the first connecting rod and the baffle plate synchronously rotate, and the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the elastic force of the first elastic piece acts on the end part, far away from the second connecting rod, of the warping plate, so that the warping plate rotates and drives the second connecting rod to move, the first connecting rod and the baffle plate rotate synchronously, and then the water outlet is sealed.

Further optionally, the transmission mechanism comprises a rotating part and a push rod, one end of the rotating part is fixedly connected with one end of the baffle plate through a connecting shaft, and the rotating part is rotatably arranged on the shell through a second rotating shaft; a first elastic piece is arranged between the other end of the rocker and the shell;

the top rod is slidably arranged on the shell, a limit groove extending along the vertical direction is formed at one end of the top rod, the limit groove can be sleeved at the other end of the rotating part, and the wall surface of the limit groove is in contact with the rotating part when the top rod slides up and down and drives the rotating part to rotate; the other end of the ejector rod is rotatably connected with one end of the wane;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the first elastic piece is compressed or stretched, the ejector rod moves upwards relative to the shell, the lower wall surface of the limiting groove is in contact with the rotating piece and drives the rotating piece and the baffle plate to rotate synchronously, and then the water outlet is opened;

when the water tank is not set up when the position is placed to the water tank, the elastic force of first elastic component acts on the wane is kept away from the tip of ejector pin, makes the wane rotates, the ejector pin is relative the casing downstream, the last wall of spacing groove with rotate the contact and drive rotate piece and baffle synchronous rotation, and then the outlet is sealed.

Further optionally, the transmission mechanism comprises a gear and a rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; the other end of the wane is rotatably arranged on the shell; a second elastic piece is arranged at the end part of the rack close to the rocker or between the end part of the rocker close to the rack and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the rack slides downwards relative to the shell, the second elastic piece is compressed or stretched, the rack drives the gear to synchronously rotate with the baffle plate, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the second elastic piece acts on the end part, close to the rack, of the rocker or the end part, close to the rocker, of the rack, so that the rocker rotates, the rack slides upwards relative to the shell, the gear and the baffle are driven to rotate synchronously, and then the water outlet is closed.

Further optionally, the transmission mechanism comprises a gear and a rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; the other end of the wane is rotatably arranged on the shell; the gravity of the end part of the rocker close to the rack is greater than that of the end part of the rocker far away from the rack;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the rack slides downwards relative to the shell, the rack drives the gear to synchronously rotate with the baffle plate, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the rack or the end part of the rocker close to the rack enables the rocker to rotate under the action of gravity, the rack slides upwards relative to the shell, the gear and the baffle are driven to rotate synchronously, and then the water outlet is sealed.

Compared with the prior art, the utility model has the following beneficial effects:

the structure is simple, the drainage device is arranged below the water pan, and the space of the water pan is not occupied; when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the wane to enable the wane to rotate, and the baffle is driven to rotate through the transmission mechanism, so that the water outlet can be opened in time; when the water tank is not arranged at the water tank placing position, the elastic force acts on the warping plate to enable the warping plate to rotate, the transmission mechanism drives the baffle plate to rotate, and the water outlet can be closed in time; the elastic force is kept all the time, so that the sealing effect of the baffle on the water outlet is improved; the structure of the existing water receiving tray and the existing water tank is not required to be changed, the structure of the dehumidifier is simplified, the automation degree is high, the water tank is taken out to be linked with the closed water outlet, the operation is simple, and the problem of water leakage of the water outlet when the water tank is taken out is effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of an embodiment of a drainage device provided by the present invention when a water tank is disposed at a water tank installation site;

FIG. 2 is a schematic structural view of an embodiment of the drainage device provided by the present invention when the water tank is disposed at the water tank installation position;

FIG. 3a is a schematic structural view of a drainage device according to an embodiment of the present invention when the drainage port is opened;

FIG. 3b is a schematic structural view of a drainage device according to an embodiment of the present invention when the drainage opening is closed;

in the figure:

11-a water pan; 111-a drain outlet; 12-a water tank;

21-a rocker; 22-a first elastic member; 23-a rack; 24-a gear; 25-a connecting shaft; 26-baffle.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

In the existing dehumidifier, a rotating device is arranged in a water receiving tray, and when a water tank is taken out, a sealing element seals a water outlet under the action of gravity; when the water tank is put in, the inclined plate is contacted with the shifting part and drives the rotating rod to rotate, and then the water outlet is opened; but this scheme sealing member is poor and sealed untimely to the sealed effect of outlet, and the perforation department needs new seal structure in addition, leads to the structure of water collector and water tank all to complicate.

The utility model creatively provides a dehumidifier which comprises a water pan, a shell, a water tank and a drainage device, wherein a drainage port is formed at the bottom of the water pan, and the drainage device is arranged below the water pan and comprises a baffle, a wane and a transmission mechanism; the baffle is rotatably arranged below the water outlet and has a first working state and a second working state; the wane is rotatably arranged on the bottom wall or the side wall of the shell and is provided with a water tank placing position; one end of the transmission mechanism is connected with the wane, and the other end of the transmission mechanism is acted with the baffle; when the water tank is not arranged at the water tank placing position, the wane rotates under the action of elastic force, the transmission mechanism drives the baffle to rotate to a first working state, and then the baffle seals the water outlet; when the water tank is arranged at the water tank placing position, the wane rotates under the action of the gravity of the water tank, the transmission mechanism drives the baffle to rotate to a second working state, and then the baffle opens the water outlet; the structure is simple, and the space of the water receiving tray is not occupied; when the water tank is arranged at the water tank placing position, the water outlet can be opened in time; when the water tank is not arranged at the water tank placing position, the water outlet can be closed in time, the elastic force is kept all the time, and the sealing effect of the baffle plate on the water outlet is improved; the structure of the existing water receiving tray and the existing water tank is not required to be changed, the structure of the dehumidifier is simplified, the automation degree is high, the water tank is taken out to be linked with the closed water outlet, the operation is simple, and the problem of water leakage of the water outlet when the water tank is taken out is effectively solved.

Example 1

As shown in fig. 1, fig. 2, fig. 3a and fig. 3b, the present embodiment provides a dehumidifier, which includes a water pan 11, a housing disposed below the water pan 11, a water tank 12 capable of being disposed at a water tank installation position, and a drainage device, wherein an evaporator, a condenser and a fan component are disposed at the top of the water pan 11, and a drainage outlet 111 is formed at the bottom of the water pan 11; specifically, the housing is formed with a mounting cavity in which the water tank 12 is disposed; under the action of the fan component, when indoor air passes through the evaporator, water vapor in the indoor air is converted into condensed water, and then the dried air treated by the condenser is heated into high-temperature vapor and enters the room again;

drainage device sets up in the below of water collector 11, includes:

a baffle 26 rotatably disposed on the housing and located below the drain opening 111, the baffle 26 being controlled to rotate and having a first operating state for closing the drain opening and a second operating state for opening the drain opening;

the rocker 21 is rotatably arranged on the bottom wall or the side wall of the shell, the rocker 21 is positioned below the water tank 12, and a water tank placing position is formed on the upper surface of the rocker; when the cistern 12 is not in the cistern installed position, the flap 26 is in a first operating condition closing the outlet 111; when the tank 12 is placed in the tank installation position, the shutter 26 is in the second operation state of opening the drain opening 111;

a transmission mechanism, one end of which is connected with the rocker 21, and the other end of which acts together with the baffle 26, so as to transmit the rotation of the rocker 21 to the baffle 26, and also to rotate the baffle 26, thereby opening or closing the water outlet 111;

when the water tank 12 is arranged at the water tank installation position, the wane 21 rotates under the action of the gravity of the water tank 12, the transmission mechanism drives the baffle 26 to rotate to the second working state, and then the baffle 26 opens the water outlet; the water in the water receiving tray 11 can be discharged to the water tank 12 through the water outlet 111;

when the water tank 12 is not arranged at the water tank installation position, the rocker 21 rotates, the transmission mechanism drives the baffle 26 to rotate to the first working state, and then the baffle 26 seals the water outlet 111; water in the water receiving tray 11 is prevented from being discharged into the shell through the water outlet 111;

in conclusion, the drainage device has a simple structure, is arranged below the water receiving tray 11, and does not occupy the space of the water receiving tray 11; the structure of the existing water pan 11 and the structure of the existing water tank 12 do not need to be changed, so that the structure of the dehumidifier is simplified; when the water tank 12 is arranged at the water tank installation position, the gravity of the water tank 12 acts on the rocker 21, so that the rocker 21 rotates, and the water outlet 111 is opened in time; when the water tank 12 is not arranged at the water tank installation position, the elastic force acts on the rocker 21, so that the rocker 21 rotates, the water outlet 111 is closed in time, the external force is kept all the time, and the sealing effect of the baffle 26 on the water outlet 111 is improved; the automation degree is high, the water tank 12 is taken out to be linked with the closed water outlet 111, the operation is simple, and the problem of water leakage of the water outlet 111 when the water tank 12 is taken out is effectively solved.

Further, the transmission mechanism includes a gear 24 and a rack 23; the gear 24 is fixedly connected with the baffle 26; the rack 23 is slidably arranged on the housing, one end of the rack 23 is meshed with the gear 24, and the other end of the rack 23 is rotatably connected with one end of the rocker 21; a first elastic piece is arranged between the other end of the rocker 21 and the shell; when the rocker 21 rotates, the driving rack 23 slides up and down, and then the gear 24 and the baffle 26 rotate synchronously, so as to open or close the water outlet 111;

when the water tank 12 is arranged at the water tank installation position, the gravity of the water tank 12 acts on the rocker 21 to rotate the rocker 21, the first elastic piece is compressed or stretched, the rack 23 slides upwards relative to the shell, the driving gear 24 and the baffle 26 rotate synchronously, and the water outlet 111 is opened; at the moment, the condensed water of the evaporator enters the water tank 12 through the water receiving disc 11 and the water outlet 111;

when the water tank 12 is not arranged at the water tank installation position, the elastic force of the first elastic piece acts on the end part, far away from the rack 23, of the rocker 21, so that the rocker 21 rotates, the rack 23 slides downwards relative to the shell, the driving gear 24 and the baffle 26 rotate synchronously, the water outlet 111 is further closed, the elastic force of the first elastic piece acts on the end part, far away from the rack 23, of the rocker 21 all the time, and the baffle 26 seals the water outlet 111, so that the sealing effect is improved.

In order to ensure reliable operation of the drainage device, the gear 24 is fixedly connected with the baffle 26 through the connecting shaft 25, and the baffle 26 is rotatably arranged on the shell through the connecting shaft 25; the gear 24, the connecting shaft 25 and the baffle 26 can synchronously rotate;

the casing is provided with a sliding groove extending along the vertical direction, the rack is provided with a sliding rail, the sliding rail is matched with the sliding groove, and then the rack 23 can slide up and down relative to the casing.

Preferably, the first elastic member is disposed between a lower surface of the rocker 21 and a bottom wall of the housing, and when the water tank 12 is disposed at the water tank placing position, gravity of the water tank 12 acts on the rocker 21 to rotate the rocker 21, and the first elastic member is compressed; when the water tank 12 is not arranged at the water tank placing position, the first elastic piece restores the original shape and acts on the end part of the rocker 21 far away from the rack 23, so that the rocker 21 rotates; or the like, or, alternatively,

the first elastic piece is arranged between the upper surface of the rocker 21 and the side wall of the shell, when the water tank 12 is arranged at the water tank placing position, the gravity of the water tank 12 acts on the rocker 21 to enable the rocker 21 to rotate, and the first elastic piece is stretched; when the water tank 12 is not arranged at the water tank placing position, the first elastic piece restores the original shape and acts on the end part of the rocker 21 far away from the rack 23, so that the rocker 21 rotates; automatic closing of the drain port 111 is achieved.

In order to improve the sealing effect of the baffle 26 on the drain opening 111, the drain opening 111 is of a conical structure, a sealing element is arranged at the position, corresponding to the drain opening 111, of the baffle 26, and the sealing element is of a conical structure and is matched with the drain opening 111;

when the baffle 26 rotates to be parallel to the water pan 11, the sealing member is matched with the water outlet 111, and the sealing member deforms to close the water outlet 111.

Example 2

In the present embodiment, the baffle 26 and the rocker 21 are the same as those in embodiment 1, and the transmission mechanism includes a first link and a second link; one end of the first connecting rod is fixedly connected with the baffle 26 and is rotatably arranged on the shell through a second rotating shaft; the baffle 26, the first connecting rod, the second connecting rod and the wane 21 form a four-bar mechanism, the wane 21 rotates, and then the baffle 26 is driven to rotate, so that the water outlet 111 is opened or closed;

the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with one end of the rocker 21; a first elastic piece is arranged between the other end of the rocker 21 and the shell;

when the water tank 12 is arranged at the water tank installation position, the gravity of the water tank 12 acts on the end part of the rocker 21 far away from the second connecting rod, so that the rocker 21 drives the second connecting rod to move, the first elastic piece is compressed or stretched, the first connecting rod and the baffle 26 synchronously rotate, and the water outlet 111 is opened;

when the water tank 12 is not installed at the water tank installation position, the first elastic member acts on the end of the rocker 21 away from the second connecting rod, so that the rocker 21 rotates and drives the second connecting rod to move, the first connecting rod and the baffle 26 rotate synchronously, and the water outlet 111 is closed.

Example 3

In this embodiment, the baffle 26 and the rocker 21 are the same as those in embodiment 1, the transmission mechanism includes a rotating member and a push rod, one end of the rotating member is fixedly connected with one end of the baffle 26 through a connecting shaft, and is rotatably disposed on the housing through a second rotating shaft; a first elastic piece is arranged between the other end of the rocker 21 and the shell;

the top rod is slidably arranged on the shell, a limiting groove extending along the vertical direction is formed at one end of the top rod, the limiting groove can be sleeved at the other end of the rotating piece, and the wall surface of the limiting groove is contacted with the rotating piece and drives the rotating piece to rotate when the top rod slides up and down; the other end of the ejector rod is rotatably connected with one end of the wane 21;

when the water tank 12 is arranged at the water tank installation position, the gravity of the water tank 12 acts on the end part, far away from the ejector rod, of the rocker plate 21 to enable the rocker plate 21 to rotate, the first elastic piece is compressed or stretched, the ejector rod moves upwards relative to the shell, the lower wall surface of the limiting groove is in contact with the rotating piece and drives the rotating piece and the baffle 26 to rotate synchronously, and then the water outlet 111 is opened;

when the water tank 12 is not installed at the water tank installation position, the elastic force of the first elastic element acts on the end portion, away from the ejector rod, of the rocker plate 21, so that the rocker plate 21 rotates, the ejector rod moves downwards relative to the shell, the upper wall surface of the limiting groove contacts with the rotating element and drives the rotating element and the baffle 26 to rotate synchronously, and then the water outlet 111 is closed.

Example 4

In the present embodiment, the baffle 26 and the rocker 21 are the same as those in embodiment 1, and the transmission mechanism includes a gear 24 and a rack 23; the gear 24 is fixedly connected with the baffle 26; the rack 23 is slidably arranged on the housing, one end of the rack 23 is meshed with the gear 24, and the other end of the rack 23 is rotatably connected with one end of the rocker 21; the other end of the rocker 21 is rotatably arranged on the shell; a second elastic piece is arranged at the end part of the rack 23 close to the rocker 21 or between the end part of the rocker 21 close to the rack 23 and the shell;

when the water tank 12 is arranged at the water tank installation position, the gravity of the water tank 12 acts on the rocker so that the rocker 21 rotates, the rack 23 slides downwards relative to the shell, the second elastic piece is compressed, the rack 23 drives the gear 24 to rotate synchronously with the baffle 26, and the water outlet 111 is opened;

when the water tank 12 is not disposed at the water tank installation position, the elastic force of the second elastic member acts on the end portion of the rocker 21 close to the rack 23 or the end portion of the rack 23 close to the rocker 21, so that the rocker 21 rotates, the rack 23 slides upward relative to the housing, the driving gear 24 rotates in synchronization with the baffle 26, and the drain opening 111 is closed.

Example 5

In the present embodiment, the baffle 26 and the rocker 21 are the same as those in embodiment 1, and the transmission mechanism includes a gear 24 and a rack 23; the gear 24 is fixedly connected with the baffle 26; the rack 23 is slidably arranged on the housing, one end of the rack 23 is meshed with the gear 24, and the other end of the rack 23 is rotatably connected with one end of the rocker 21; the other end of the rocker 21 is rotatably arranged on the shell; the gravity of the end of the rocker 21 close to the rack 23 is greater than the gravity of the end of the rocker 21 far from the rack 23;

when the water tank 12 is arranged at the water tank placing position, the gravity of the water tank 12 acts on the rocker so that the rocker 21 rotates, the rack 23 slides downwards relative to the shell, the rack 23 drives the gear 24 to rotate synchronously with the baffle 26, and the water outlet 111 is opened;

when the water tank 12 is not set at the water tank placing position, the rack 23 or the end of the rocker 21 close to the rack 23 rotates the rocker 21 under the action of gravity, the rack 23 slides upwards relative to the housing, the driving gear 24 rotates synchronously with the baffle 26, and the water outlet 111 is closed.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (9)

1. The utility model provides a dehumidifier, the dehumidifier includes the water collector, set up in casing below the water collector and can set up in the water tank in the casing, the bottom of water collector is formed with the outlet, its characterized in that, the dehumidifier is equipped with drainage device, drainage device includes:

the baffle is rotatably arranged below the water outlet and has a first working state for closing the water outlet and a second working state for opening the water outlet;

the wane is rotatably arranged on the bottom wall or the side wall of the shell, and a water tank placing position is formed on the upper surface of the wane; when the water tank is not placed at the water tank placing position, the baffle is in a first working state of closing the water outlet; when the water tank is placed at the water tank placing position, the rocker rotates under the action of the water tank, so that the baffle is in a second working state of opening the water outlet;

and one end of the transmission mechanism is connected with the warping plate, and the other end of the transmission mechanism is acted on the baffle plate together, so that the rotation of the warping plate is transmitted to the baffle plate, the baffle plate rotates, and the water outlet is closed or opened.

2. The dehumidifier of claim 1 wherein the transmission comprises a gear and rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; a first elastic piece is arranged between the other end of the rocker and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the first elastic piece is compressed or stretched, the rack slides upwards relative to the shell and drives the gear and the baffle to rotate synchronously, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the elastic force of the first elastic piece acts on the end part, far away from the rack, of the rocker, so that the rocker rotates, the rack slides downwards relative to the shell, the gear and the baffle are driven to synchronously rotate, and then the water outlet is sealed.

3. The dehumidifier of claim 2 wherein the gear is fixedly connected to the baffle by a connecting shaft, and the baffle is rotatably disposed on the housing by the connecting shaft;

the shell is provided with a sliding groove extending in the vertical direction, the rack is provided with a sliding rail, the sliding rail is matched with the sliding groove, and then the rack can slide up and down relative to the shell.

4. The dehumidifier of claim 2, wherein the first resilient member is disposed between a lower surface of the seesaw and a bottom wall of the case, and when the water tank is disposed at the water tank placing position, gravity of the water tank acts on the seesaw to rotate the seesaw, and the first resilient member is compressed; or the like, or, alternatively,

first elastic component set up in the upper surface of wane with between the lateral wall of casing, work as the water tank sets up when the position was placed to the water tank, the gravity action of water tank is in the wane makes the wane rotates, first elastic component is stretched.

5. The dehumidifier of claim 1, wherein the drain opening is of a conical structure, a sealing member is arranged at a position of the baffle plate corresponding to the drain opening, and the sealing member is of a conical structure and is matched with the drain opening;

when the baffle rotates to be parallel to the water receiving tray, the sealing element is matched with the water outlet, and then the sealing element deforms and closes the water outlet.

6. The dehumidifier of claim 1 wherein the transmission mechanism comprises a first link and a second link; one end of the first connecting rod is fixedly connected with the baffle and is rotatably arranged on the shell through a second rotating shaft;

the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with one end of the wane; a first elastic piece is arranged between the other end of the rocker and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate, so that the warping plate drives the second connecting rod to move, the first elastic piece is compressed or stretched, the first connecting rod and the baffle plate synchronously rotate, and the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the elastic force of the first elastic piece acts on the end part, far away from the second connecting rod, of the warping plate, so that the warping plate rotates and drives the second connecting rod to move, the first connecting rod and the baffle plate rotate synchronously, and then the water outlet is sealed.

7. The dehumidifier of claim 1, wherein the transmission mechanism comprises a rotating member and a push rod, one end of the rotating member is fixedly connected with one end of the baffle plate through a connecting shaft and is rotatably arranged on the shell through a second rotating shaft; a first elastic piece is arranged between the other end of the rocker and the shell;

the top rod is slidably arranged on the shell, a limit groove extending along the vertical direction is formed at one end of the top rod, the limit groove can be sleeved at the other end of the rotating part, and the wall surface of the limit groove is in contact with the rotating part when the top rod slides up and down and drives the rotating part to rotate; the other end of the ejector rod is rotatably connected with one end of the wane;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the first elastic piece is compressed or stretched, the ejector rod moves upwards relative to the shell, the lower wall surface of the limiting groove is in contact with the rotating piece and drives the rotating piece and the baffle plate to rotate synchronously, and then the water outlet is opened;

when the water tank is not set up when the position is placed to the water tank, the elastic force of first elastic component acts on the wane is kept away from the tip of ejector pin, makes the wane rotates, the ejector pin is relative the casing downstream, the last wall of spacing groove with rotate the contact and drive rotate piece and baffle synchronous rotation, and then the outlet is sealed.

8. The dehumidifier of claim 1 wherein the transmission comprises a gear and rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; the other end of the wane is rotatably arranged on the shell; a second elastic piece is arranged at the end part of the rack close to the rocker or between the end part of the rocker close to the rack and the shell;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the rack slides downwards relative to the shell, the second elastic piece is compressed or stretched, the rack drives the gear to synchronously rotate with the baffle plate, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the second elastic piece acts on the end part, close to the rack, of the rocker or the end part, close to the rocker, of the rack, so that the rocker rotates, the rack slides upwards relative to the shell, the gear and the baffle are driven to rotate synchronously, and then the water outlet is closed.

9. The dehumidifier of claim 1 wherein the transmission comprises a gear and rack; the gear is fixedly connected with the baffle; the rack is slidably arranged on the shell, one end of the rack is meshed with the gear, and the other end of the rack is rotatably connected with one end of the wane; the other end of the wane is rotatably arranged on the shell; the gravity of the end part of the rocker close to the rack is greater than that of the end part of the rocker far away from the rack;

when the water tank is arranged at the water tank placing position, the gravity of the water tank acts on the warping plate to enable the warping plate to rotate, the rack slides downwards relative to the shell, the rack drives the gear to synchronously rotate with the baffle plate, and then the water outlet is opened;

when the water tank is not arranged at the water tank placing position, the rack or the end part of the rocker close to the rack enables the rocker to rotate under the action of gravity, the rack slides upwards relative to the shell, the gear and the baffle are driven to rotate synchronously, and then the water outlet is sealed.

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