CN113483387B

CN113483387B - Bathroom heater switch mutual control structure, bathroom heater switch and bathroom heater

Info

Publication number: CN113483387B
Application number: CN202110870045.4A
Authority: CN
Inventors: 吴玉刚; 吴礼红
Original assignee: Ningbo Gongniu Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Electric Appliances Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-15
Anticipated expiration: 2041-07-30
Also published as: CN113483387A

Abstract

The invention discloses a mutual control structure of a bath heater switch, the bath heater switch and a bath heater, and belongs to the field of electric appliances. This bathroom heater switch mutual control structure includes: the air-blowing driving rod, the air-changing driving rod, the pressing plate and the mutual control piece are arranged on the air-blowing driving rod; the blowing driving rod and the ventilation driving rod are arranged adjacently and are respectively movably connected with corresponding mounting positions on the pressing plate; the mutual control piece is movably arranged on the surface, facing the driving rod, of the pressing plate, two opposite ends of the mutual control piece are respectively used for being in contact with the opening end of the blowing driving rod and the opening end of the ventilation driving rod, and the mutual control piece is configured to rotate and translate under the pressing driving of one of the opening end of the blowing driving rod and the opening end of the ventilation driving rod, so that the other one of the opening end of the blowing driving rod and the opening end of the ventilation driving rod is enabled to be tilted up all the time. When the bathroom heater is installed, the mutual control piece is not detached all the time, so that the mutual control failure of the blowing function and the ventilation function caused by the bathroom heater switch in the installation process is fundamentally realized, and the miniaturization development of the bathroom heater switch is facilitated.

Description

Bathroom heater switch mutual control structure, bathroom heater switch and bathroom heater

Technical Field

The invention relates to the field of electric appliances, in particular to a mutual control structure of a bath heater switch, the bath heater switch and a bath heater.

Background

The air-warming type bath heater has an illumination function, an air exchange function, an air blowing function and an air warming function, wherein the single-motor air-warming type bath heater uses a motor to respectively provide power for the air exchange function and the air blowing function, for example, when the air exchange function is started, the motor rotates forwards, when the air blowing function is started, the motor rotates backwards and is visible, and in order to avoid the motor from being burnt, the air exchange function and the air blowing function of the air-warming type bath heater are required to be prevented from being started simultaneously.

The related art provides a bathroom heater switch for controlling the operation of a hot air type bathroom heater, the bathroom heater switch is provided with a switching elastic sheet, the switching elastic sheet is movably arranged on a pressing plate of the bathroom heater switch, and two opposite ends of the switching elastic sheet are respectively used for being in contact with the bottom surfaces of a ventilation button and a blowing button. When one of the blowing button and the ventilation button is pressed down and closed, the other button can move upwards under the action of the switching elastic sheet until the other button cannot be closed.

However, the bathroom heater switch that correlation technique provided, on the one hand, when dismantling the button of taking a breath and the button of blowing, it is spacing no longer by the button to switch the shell fragment, and then pops out easily, and on the other hand, because switch the shell fragment need with take a breath button and the bottom surface direct action of the button of blowing for its volume is great, is unfavorable for the miniaturized development of bathroom heater switch.

Disclosure of Invention

In view of this, the embodiments of the present invention provide a mutual control structure of a bathroom heater switch, a bathroom heater switch and a bathroom heater, which can solve the above technical problems.

Specifically, the method comprises the following technical scheme:

in one aspect, a mutual control structure for a bathroom heater switch is provided, the mutual control structure for the bathroom heater switch comprises: the air-blowing driving rod, the air-changing driving rod, the pressing plate and the mutual control piece are arranged on the air-blowing driving rod;

the blowing driving rod and the ventilation driving rod are arranged adjacently and are respectively movably connected with corresponding mounting positions on the pressing plate;

the mutual control piece is movably positioned on the surface of the pressing plate facing the driving rod, two opposite ends of the mutual control piece are respectively used for being in contact with the opening end of the blowing driving rod and the opening end of the ventilation driving rod, and the mutual control piece is configured to rotate and translate under the pressing drive of one of the opening end of the blowing driving rod and the opening end of the ventilation driving rod, so that the other one of the opening end of the blowing driving rod and the opening end of the ventilation driving rod is always tilted upwards;

the opening end of the driving rod is one end of the driving rod, which can enable the corresponding function of the driving rod to be opened when the driving rod is pressed down.

In some possible implementations, the bathroom heater switch mutual control structure has an accommodating space, and the accommodating space includes: the first accommodating section, the second accommodating section and the third accommodating section are respectively connected with two opposite ends of the third accommodating section;

the first accommodating section is positioned between the opening end of the blowing driving rod and the pressing plate;

the second accommodating section is positioned between the opening end of the ventilation driving rod and the pressing plate;

the third accommodating section is positioned between the pressing plate and the part between the opening end of the blowing driving rod and the opening end of the ventilation driving rod;

the mutual control piece is positioned in the accommodating space.

In some possible implementations, the mutual control includes: the device comprises a first acting end, a second acting end and a body part, wherein the first acting end and the second acting end are respectively connected with two opposite sides of the body part;

the first acting end is positioned in the first accommodating section, the second acting end is positioned in the second accommodating section, and the body part is positioned in the third accommodating section;

the opening end of one of the blow driving rod and the ventilation driving rod is used for driving one of the first acting end and the second acting end so as to enable the mutual control piece to rotate and translate simultaneously until the other of the first acting end and the second acting end abuts against the opening end of the other of the blow driving rod and the ventilation driving rod.

In some possible implementations, the first active end and the second active end are each inclined upwardly in a direction away from the body portion.

In some possible implementations, the bottom of the body portion is in a circular arc shape, and the bottom of the body portion is in contact with the top surface of the pressure plate.

In some of the possible implementations of the present invention,

the first active end and the second active end each comprise: a top active surface and a side active surface connected;

the opening end of the air blowing driving rod and the opening end of the air exchange driving rod both comprise: a bottom drive surface and a side stop surface connected;

the bottom driving surface of one of the blowing driving rod and the ventilation driving rod is used for driving the top acting surface of one of the first acting end and the second acting end, and the side stopping surface is used for stopping the side acting surface of the corresponding acting end, so that the interaction component can rotate and translate simultaneously until the top acting surface of the other one of the first acting end and the second acting end supports the bottom driving surface of the other one of the blowing driving rod and the ventilation driving rod, and the side acting surface supports the side stopping surface of the corresponding driving rod.

In some possible implementations, the included angle between the bottom drive surface and the side stop surface is 60 ° to 90 °.

In some possible implementations, the top active surface is a curved surface and the side active surface is a flat surface.

In some possible implementations, the bathroom heater switch mutual control structure further includes: a first stopper and a second stopper;

the first limiting block and the second limiting block are both located on the top surface of the pressing plate and are arranged oppositely.

The first side of the mutual control piece is movably connected with the first limiting block, and the second side of the mutual control piece is movably connected with the second limiting block;

wherein, the first side and the second side of the mutual control are two opposite side parts.

In some possible implementations, the first stopper and the second stopper are both provided with a clamping groove;

clamping blocks are arranged on the first side and the second side of the mutual control piece;

the cartridges are positioned within respective pockets configured to allow rotation and translation of the cartridges.

In some possible implementations, one of the first stopper and the second stopper is a sidewall of the pressing plate.

In some possible implementations, the top surface of the platen has a receiving groove configured to receive a bottom of the body portion of the control and allow the control to rotate and translate.

In another aspect, a bathroom heater switch is provided, which includes any one of the above-mentioned bathroom heater switch mutual control structures.

In some possible implementations, the bathroom heater switch further includes: the air blowing button, the air exchange button, the functional assembly and the fixing frame;

the blowing button is detachably connected with the top of the blowing driving rod;

the ventilation button is detachably connected with the top of the ventilation driving rod;

the functional component is connected with the bottoms of the blowing driving rod and the ventilation driving rod and integrally positioned on the fixing frame, and the functional component is configured to enable the function corresponding to the driving rod to be turned on or turned off when the driving rod performs switching action.

In some possible implementations, the bathroom heater switch further includes: the lighting device comprises a lighting driving rod, a weak wind heating driving rod, a strong wind heating driving rod, a lighting button, a weak wind heating button and a strong wind heating button;

the lighting driving rod, the weak air-warming driving rod and the strong air-warming driving rod are respectively movably connected with corresponding mounting positions on the pressing plate, and the bottoms of the lighting driving rod, the weak air-warming driving rod and the strong air-warming driving rod are respectively connected with the functional component and are integrally positioned on the fixing frame;

the illumination button is detachably connected with the top of the illumination driving rod;

the weak air-warming button is detachably connected with the top of the weak air-warming driving rod;

the strong wind warm button is detachably connected with the top of the strong wind warm driving rod.

In yet another aspect, a bathroom heater is provided, the bathroom heater comprising any one of the above-mentioned bathroom heater switches.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

the bath heater switch mutual control structure provided by the embodiment of the invention can be used for a single-motor bath heater switch, and by arranging the mutual control piece, the air blowing function is started when the opening end of the air blowing driving rod is pressed down, the opening end of the air exchange driving rod is always tilted up through the mutual control piece, and the air exchange function is always kept closed. When the opening end of the ventilation driving rod is pressed down, the ventilation function is opened, the opening end of the blowing driving rod is enabled to be always upwarped through the mutual control piece, and the blowing function is always kept closed. Therefore, the blowing function and the ventilation function of the bathroom heater switch can not be started simultaneously by utilizing the mutual control piece. In addition, the above-mentioned function is realized through the motion mode of rotation + translation to each other controlling part for each other controlling part is more accurate to the control of actuating lever.

Because the mutual control piece is movably arranged on the top surface of the pressing plate facing the driving rod, and two opposite ends of the mutual control piece are respectively used for contacting with the opening end of the air blowing driving rod and the opening end of the air exchange driving rod, namely, the mutual control piece is arranged in a space between the opening ends of the pressing plate and the driving rod, and the air blowing driving rod and the air exchange driving rod can limit the movable mutual control piece in the up-down direction. When the bath heater switch mutual control structure provided by the embodiment of the invention is used for a bath heater switch, and the bath heater switch is installed, firstly, the button is detached, and the rest parts are integrally installed, and then the detached button is installed. Because the mutual control piece is positioned between the opening ends of the pressing plate and the driving rod, when the bathroom heater is installed, the mutual control piece is not detached all the time, and therefore mutual control failure of the blowing function and the ventilation function caused by the bathroom heater switch in the installation process is fundamentally avoided. In addition, because the actuating lever of blowing and the actuating lever of taking a breath can carry on spacingly to the mutual control piece of activity, because the actuating lever is all non-removable in the installation of bathroom heater switch or use, this even make the bathroom heater switch have the condition that the button is deviate from, the mutual control piece also can not deviate from along with the button together, fundamentally has avoided the button of bathroom heater switch to deviate from the function of blowing and the function of taking a breath mutual control inefficacy that causes.

In addition, as the two opposite ends of the mutual control piece are respectively used for being in contact with the opening end of the blowing driving rod and the opening end of the ventilation driving rod, the aim of switching the blowing function and the ventilation function is achieved, and compared with the mutual control piece in the related technology which needs to be in contact with a button to achieve the same aim, the mutual control piece provided by the embodiment of the invention has the advantages that the size is reduced, the size of the mutual control structure of the bathroom heater switch is favorably reduced, and the miniaturization development of the bathroom heater switch is further facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an exemplary mutual control structure of a bathroom heater switch according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an application state of an exemplary mutual control structure of a bathroom heater switch in the bathroom heater switch according to the embodiment of the present invention;

FIG. 3 is a partial enlarged view based on FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic view of an exemplary drive rod according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an exemplary button according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an exemplary platen according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating an arrangement relationship between another exemplary mutual control and a platen according to an embodiment of the present invention;

FIG. 8 is an exploded view and assembled view of an exemplary bathroom heater switch provided by an embodiment of the present invention;

fig. 9 is a cross-sectional view of an exemplary bathroom heater switch provided by an embodiment of the present invention.

The reference numerals denote:

11. a blowing driving rod; 21. a ventilation drive rod;

100. a bottom drive face; 200. a side stop surface;

12. a blowing button; 22. a ventilation button;

3. pressing a plate;

31. a first stopper; 32. a second limiting block; 300. a card slot; 301. a containing groove;

4. an interactive control;

41. a first active end; 42. a second active end; 43. a body portion; 400. a clamping block;

401. a top acting surface; 402. a lateral acting surface;

5. an accommodating space;

51. a first accommodating section; 52. a second accommodating section; 53. a third accommodating section;

6. a functional component;

7. a fixed mount;

81. an illumination drive rod; 91. driving the rod by weak wind; 101. the driving rod is heated by strong wind;

82. an illumination button; 92. a weak wind warm button; 102. a strong air heating button;

1-1, clamping holes; 1-21, buckling; 1-22-button face cover; 1-23-button sidewall;

2-1, a rotating shaft; 2-2, mounting a platform; 2-3, rotating the hole.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the following will describe embodiments of the present invention in further detail with reference to the accompanying drawings.

In the embodiments of the present invention, the term "top" or "up" refers to the orientation of the bathroom heater switch toward the button, and the term "bottom" or "down" refers to the orientation of the bathroom heater switch away from the button and toward the holder. For example, when the bathroom heater switch is mounted on a wall, the terms "bottom" or "down" refer to the direction of the bathroom heater switch facing the wall.

The 'opening end' of the driving rod in the embodiment of the invention refers to one end of the driving rod tilting in a normal state, wherein the normal state corresponds to the off state of the bathroom heater switch, and the function corresponding to the driving rod can be opened by pressing the opening end downwards. In the bathroom heater switch, the opening end is tilted toward the button of the bathroom heater switch, and accordingly, the other end of the driving lever opposite to the opening end is in a drooping state (referred to as a closing end). For example, the blowing driving rod is provided with an opening end and a closing end which are opposite, the blowing driving rod rotates for a certain angle by pressing the opening end downwards, the opening end changes to a sagging state, and the closing end correspondingly changes to an upwarping state, so that the blowing function of the bathroom heater switch is opened. And conversely, the upwarping closing end is pressed to close the blowing function of the bath heater switch.

The air-warming type bathroom heater has an illuminating function, an air exchanging function, an air blowing function and an air warming function, and is divided into a single-motor air-warming type bathroom heater and a double-motor air-warming type bathroom heater, and the difference between the single-motor air-warming type bathroom heater and the double-motor air-warming type bathroom heater is that one motor or two motors are used for providing power for the air exchanging function and the air blowing function. The single-motor air-warming type bathroom heater uses one motor to respectively provide power for the air exchange function and the air blowing function, for example, when the air exchange function is started, the motor can rotate forwards, and when the air blowing function is started, the motor can rotate backwards. Therefore, once the ventilation function and the blowing function are started simultaneously, the motor cannot work normally, and therefore the ventilation function and the blowing function of the air heating type bathroom heater are required to be prevented from being started simultaneously in order to avoid burning of the motor.

The bathroom heater switch that the correlation technique provided has the switching shell fragment, should switch the shell fragment movably and be located bathroom heater switch's clamp plate, switch the relative both ends of shell fragment and be used for respectively with take a breath the button and blow the bottom surface contact of button. When one of the blowing button and the ventilation button is pressed down and closed, the other button can move upwards under the action of the switching elastic sheet until the other button cannot be closed. However, to the bathroom heater switch that correlation technique provided, on the one hand, when dismantling the button of taking a breath and taking a breath the button, it is spacing no longer by the button to switch the shell fragment, and then pops out easily, and on the other hand, because switch the shell fragment need with take a breath the button and blow the bottom surface direct action of button for its volume is great, is unfavorable for the miniaturized development of bathroom heater switch.

According to a first aspect of the embodiments of the present invention, an embodiment of the present invention provides a mutual control structure of a bathroom heater switch, as shown in fig. 1, the mutual control structure of the bathroom heater switch includes: a blowing driving rod 11, a ventilation driving rod 21, a pressing plate 3 and an interactive control piece 4.

Wherein, the blowing driving rod 11 and the ventilation driving rod 21 are adjacently arranged and are respectively movably connected with the corresponding mounting positions on the pressing plate 3. That is to say, have respectively on the clamp plate 3 and blow actuating lever installation position and take a breath actuating lever installation position, blow actuating lever 11 is located and blows actuating lever installation position, and the actuating lever 21 that takes a breath is located and takes a breath actuating lever installation position, and each actuating lever all can realize the rotation in certain angle range (for example, all has rotation angle about 4 degrees along clockwise and anticlockwise) on clamp plate 3. The blower drive lever 11 and the ventilation drive lever 21 are arranged side by side and adjacent to each other.

The mutual control part 4 is movably located on the surface of the pressing plate 3 facing the driving rod, two opposite ends of the mutual control part 4 are respectively used for contacting with the opening end of the blow driving rod 11 and the opening end of the ventilation driving rod 21, and the mutual control part 4 is configured to rotate and translate under the pressing driving of one of the opening end of the blow driving rod 11 and the opening end of the ventilation driving rod 21, so that the other one of the opening end of the blow driving rod 11 and the opening end of the ventilation driving rod 21 is always tilted upwards. The opening end of the driving rod is one end of the driving rod, which can enable the corresponding function of the driving rod to be opened when the driving rod is pressed down.

That is, the mutual control part 4 can rotate and translate under the pressing driving of the opening end of the blowing driving rod 11, so that the opening end of the ventilation driving rod 21 always tilts upwards; and the mutual control piece 4 can also rotate and translate under the pressing driving of the opening end of the ventilation driving rod 21, so that the opening end of the blowing driving rod 11 always tilts upwards.

The mutual control structure of the bathroom heater switch provided by the embodiment of the invention can be used for a single-motor bathroom heater switch, and the mutual control piece 4 is arranged, so that when the opening end of the blowing driving rod 11 is pressed down, the blowing function is started, the opening end of the ventilation driving rod 21 is always tilted up through the mutual control piece 4, and the ventilation function is always kept closed. When the opening end of the ventilation driving rod 21 is pressed down, the ventilation function is opened, the opening end of the blowing driving rod 11 is enabled to be always tilted up through the mutual control piece 4, and the blowing function is always kept closed. Therefore, the air blowing function and the air exchange function of the bathroom heater switch can not be started simultaneously by utilizing the mutual control part 4. In addition, the above-mentioned function is realized through the motion mode of rotation + translation to each other controlling part 4 for each other controlling part 4 is more accurate to the control of actuating lever.

Because the mutual control part 4 is movably located on the top surface of the pressing plate 3 facing the driving rod, and two opposite ends of the mutual control part 4 are respectively used for contacting with the opening end of the blowing driving rod 11 and the opening end of the ventilation driving rod 21, that is, the mutual control part 4 is located in the space between the pressing plate 3 and the opening end of the driving rod, the blowing driving rod 11 and the ventilation driving rod 21 can provide the limit to the movable mutual control part 4 along the up-down direction. When the bath heater switch mutual control structure provided by the embodiment of the invention is used for a bath heater switch, and the bath heater switch is installed, firstly, the button is detached, and the rest parts are integrally installed, and then the detached button is installed. Because the mutual control piece 4 is positioned between the pressing plate 3 and the opening end of the driving rod, the mutual control piece 4 is not detached all the time when the bathroom heater is installed, and the mutual control failure of the blowing function and the ventilation function caused by the bathroom heater switch in the installation process is fundamentally avoided. In addition, because the air blowing driving rod 11 and the air exchange driving rod 21 can limit the movable mutual control piece 4, the driving rods are not detachable in the installation or use process of the bathroom heater switch, so that even if the bathroom heater switch has the condition that the button is separated, the mutual control piece 4 can not be separated together along with the button, and the air blowing function and the air exchange function mutual control failure caused by the separation of the button of the bathroom heater switch are fundamentally avoided.

In addition, because the two opposite ends of the mutual control piece 4 are respectively used for contacting with the opening end of the blowing driving rod 11 and the opening end of the ventilation driving rod 21, the purpose of switching the blowing function and the ventilation function is achieved, compared with the mutual control piece 4 in the related technology which needs to contact with a button to achieve the same purpose, the mutual control piece 4 provided by the embodiment of the invention has the advantages that the volume is reduced, the volume of the mutual control structure of the bathroom heater switch is favorably reduced, and the miniaturization development of the bathroom heater switch is favorably realized.

In the following, further description is made on the arrangement position of the mutual control element 4 in the mutual control structure, and in some possible implementations, as shown in fig. 2, the mutual control structure of the bathroom heater switch provided by the embodiment of the present invention has an accommodating space 5, where the accommodating space 5 includes: the first accommodating section 51, the second accommodating section 52 and the third accommodating section 53, wherein the first accommodating section 51 and the second accommodating section 52 are respectively connected with two opposite ends of the third accommodating section 53. That is, the first accommodating section 51, the third accommodating section 53 and the second accommodating section 52 are connected in sequence, and the three sections together form the complete accommodating space 5.

Wherein, the first accommodating section 51 is positioned between the opening end of the blow driving rod 11 and the pressing plate 3; the second accommodating section 52 is positioned between the opening end of the ventilation driving rod 21 and the pressing plate 3; the third accommodating section 53 is located between the portion between the opening end of the blower driving lever 11 and the opening end of the ventilation driving lever 21 and the pressing plate 3; the mutual control component 4 is located in the accommodating space 5.

Since the blower-driving lever 11 and the ventilation-driving lever 21 are arranged side by side and adjacent to each other, a gap is formed between the blower-driving lever 11 and the ventilation-driving lever 21, and a gap section between the opening end of the blower-driving lever 11 and the opening end of the ventilation-driving lever 21, that is, a portion between the opening end of the blower-driving lever 11 and the opening end of the ventilation-driving lever 21, is a space between the gap section and the pressing plate 3, and is used as the third accommodating section 53.

The embodiment of the invention can improve the opening end of the blow driving rod 11 and the opening end of the ventilation driving rod 21, so that a corresponding accommodating space can be formed between the opening end of the blow driving rod 11 and the pressing plate 3, for example, the first accommodating section 51 is positioned between the opening end of the blow driving rod 11 and the pressing plate 3, in some examples, the part of the opening end of the blow driving rod 11 which does not participate in the blow driving can be thinned, and thus, a sufficient space can be formed between the thinned part and the pressing plate 3 to serve as the first accommodating section 51. Or, in other examples, compared with the structure of a conventional or conventional blow driving rod, the embodiment of the present invention may extend the opening end of the conventional blow driving rod, that is, increase the length of the opening end, so that the increased portion may also have enough space with the pressure plate 3 to serve as the first accommodating section 51.

The improvement on the driving rod can not only meet the requirement of forming a corresponding accommodating section, but also ensure that the normal driving function of the driving rod is not influenced, namely, in the embodiment of the invention, the blowing driving rod 11 and the ventilation driving rod 21 are added with additional functions with the mutual control piece 4 on the basis of the related technology.

According to the structure of the accommodating space 5, the structure of the applicable mutual control 4 is exemplarily described:

in some possible implementations, as shown in fig. 1 or fig. 2, the mutual control element 4 includes: a first acting end 41, a second acting end 42 and a body part 43, wherein the first acting end 41 and the second acting end 42 are respectively connected with two opposite sides of the body part 43. In some examples, the first active end 41, the body portion 43, and the second active end 42 are integrally connected to form the inter-control element 4 as a unitary structure.

Wherein the first acting end 41 is located in the first accommodating section 51; the second active end 42 is located in the second housing section 52; the body portion 43 is located in the third accommodation section 53.

The first acting end 41 and the second acting end 42 are symmetrically arranged relative to the body part 43, the first acting end 41 can move in the first accommodating section 51 and can be limited by the opening end of the blow driving rod 11 to prevent upward falling out; the second acting end 42 is movably located in the second receiving section 52 and can be limited by the opening end of the ventilation driving rod 21 to prevent the ventilation driving rod from being pulled out upwards.

In particular, the open end of one of the blow-driving lever 11 and the ventilation-driving lever 21 is used to drive one of the first action end 41 and the second action end 42 to simultaneously rotate and translate the interlock 4 until the other of the first action end 41 and the second action end 42 abuts against the open end of the other of the blow-driving lever 11 and the ventilation-driving lever 21.

By way of example with reference to fig. 2, the opening end of the blow-driving lever 11 is used to drive the first acting end 41 so as to simultaneously perform clockwise rotation and leftward translation of the interlock 4 until the second acting end 42 abuts against the opening end of the ventilation-driving lever 21. And the opening end of the ventilation driving rod 21 is used for driving the second acting end 42, so that the mutual control piece 4 simultaneously rotates in the counterclockwise direction and translates to the right until the first acting end 41 abuts against the opening end of the blowing driving rod 11.

By way of example, when the open end of the blow-drive lever 11 is pressed, the open end of the blow-drive lever 11 can drive the first action end 41 to rotate the interaction member 4 clockwise and translate the interaction member 4 to the left, which will urge the second action end 42 against the open end of the ventilation-drive lever 21, where the "urging" includes: up in the upward direction and sideways in the leftward direction.

Specifically, when the blowing function of the bathroom heater switch needs to be turned on, the opening end of the blowing driving lever 11 is pressed by pressing the opening end of the blowing button, so that the blowing function is turned on. In the process, the opening end of the blow driving lever 11 drives the first acting end 41 at the same time, and further drives the control interaction element 4 to rotate and translate. The rotation of the mutual control 4 includes: the first acting end 41 of the mutual control element 4 is rotated downwards, the second acting end 42 is correspondingly rotated upwards, and the second acting end 42 which is rotated upwards can abut against the opening end of the air exchange driving rod 21 after moving to the extreme position. The translation of the interacting element 4 means that the interacting element 4 is translated in the direction of the opening end of the gas exchange driving rod 21 until the second acting end 42 side abuts against the opening end of the gas exchange driving rod 21. Therefore, the bathroom heater switch can always keep the ventilation function disconnected state, and finally the aim of starting the blowing function and disconnecting the ventilation function is fulfilled.

On the contrary, when the ventilation function of the bathroom heater switch needs to be turned on, the opening end of the ventilation driving rod 21 is pressed down by pressing the opening end of the ventilation button, so that the ventilation function is turned on. In the process, the opening end of the ventilation drive rod 21 drives the second acting end 42 at the same time, and further drives the interaction element 4 to rotate and translate. The rotation of the mutual control 4 includes: the second acting end 42 of the mutual control element 4 is rotated downwards, the first acting end 41 is rotated upwards correspondingly, the first acting end 41 which rotates upwards can abut against the opening end of the blow driving rod 11 after moving to the extreme position, and the translation of the mutual control element 4 means that the mutual control element 4 is translated towards the opening end of the blow driving rod 11 until the first acting end 41 side abuts against the opening end of the blow driving rod 11. Therefore, the bathroom heater switch can always keep the blowing function disconnected state, and finally the purpose of starting the ventilation function and disconnecting the blowing function is achieved.

In the embodiment of the present invention, the first acting end 41 and the second acting end 42 may be flush with the main body 43, for example, the top surfaces of the three are in a straight line, but this way, the acting end needs to have a longer stroke to reach the purpose of acting with the acting end.

In some possible implementations, as shown in fig. 3, the first acting end 41 and the second acting end 42 are both inclined upwards along a direction away from the main body 43, that is, the free end of each acting end extends along a direction away from the main body 43 and towards a direction close to the opening end of the corresponding driving rod, so that the interaction element 4 is in a tilted shape. In this way, the size of the mutual control element 4 is reduced, for example, the length of the mutual control element 4 is reduced, so that the mutual control function can be realized in a smaller size.

Illustratively, the first and second active ends 41 and 42 are symmetrically arranged with the same angle of inclination. By adjusting the length and the inclination angle of each of the action ends, the mutual control member 4 can satisfy the above-mentioned effects.

For example, at least one of the length and the inclination angle of the first and second action ends 41 and 42 is adjusted so as to satisfy the following condition: when the opening end of the blow driving lever 11 is pressed down to the limit position, the second acting end 42 can move to abut against the opening end of the blow driving lever 21, so that the blow driving lever is always in the tilted state. Correspondingly, when the opening end of the ventilation drive rod 21 is pressed downwards to the limit position, the first acting end 41 can move to abut against the opening end of the blower drive rod 11, so that the ventilation drive rod is always kept in the upwarping state.

In some possible examples, when both the blower drive lever 11 and the ventilation drive lever 21 are in the normal state (i.e., both open ends are in the tilted-up state), the mutual control 4 is configured to: the first acting end 41 of the mutual control element 4 is not contacted with the open end of the blowing driving rod 11, and the second acting end 42 of the mutual control element 4 is not contacted with the open end of the ventilation driving rod 21, at this time, the mutual control element 4 is in a semi-free state in the accommodating space 5.

In the embodiment of the present invention, the bottom of the main body 43 of the mutual control element 4 is in contact with the top surface of the pressing plate 3, and when the mutual control element 4 rotates, the main body 43 correspondingly rotates along the top surface of the pressing plate 3, and in order to make the rotation of the mutual control element 4 smoother, the bottom of the main body 43 may be in an arc-shaped structure.

Illustratively, the bottom and the top of the body portion 43 are both arc-shaped and have the same bending direction, and further, the bending degree of the bottom of the body portion 43 is greater than that of the top thereof, that is, the thickness of the body portion 43 in the up-down direction gradually decreases from the center of the body portion 43 to the both sides thereof.

In some possible implementations, as shown in fig. 3, the first active end 41 and the second active end 42 each include: a top active surface 401 and a side active surface 402 connected.

The opening end of the blower driving lever 11 and the opening end of the ventilation driving lever 21 both include: a bottom drive face 100 and a side stop face 200 connected. A space between the bottom driving surface 100 of the blow driving lever 11 and the pressing plate 3 serves as a first accommodating section 51 of the accommodating space 5; the space between the bottom driving surface 100 of the ventilation driving rod 21 and the pressing plate 3 serves as the second accommodating section 52 of the accommodating space 5. A recess is formed between the bottom drive surface 100 and the side stop surface 200, and in some examples, the recess is formed by thinning an extension of the open end of the drive rod, and a side surface of the recess serves as the side stop surface 200.

The bottom driving surface 100 of one of the blow driving lever 11 and the ventilation driving lever 21 is used to drive the top acting surface 401 of one of the first acting end 41 and the second acting end 42, while the side stop surface 200 is used to stop the side acting surface 402 of the corresponding acting end, so that the mutual control element 4 rotates and translates simultaneously until the top acting surface 401 of the other of the first acting end 41 and the second acting end 42 abuts against the bottom driving surface 100 of the other of the blow driving lever 11 and the ventilation driving lever 21, and the side acting surface 402 abuts against the side stop surface 200 of the corresponding driving lever.

By way of example with reference to fig. 3, the bottom driving surface 100 of the blow-driving rod 11 is used to drive the top acting surface 401 of the first acting end 41, and the side stopping surface 200 of the blow-driving rod 11 is used to stop the side acting surface 402 of the first acting end 41, so that the mutual control element 4 rotates and translates simultaneously until the top acting surface 401 of the second acting end 42 abuts against the bottom driving surface 100 of the blow-driving rod 21, and the side acting surface 402 of the second acting end 42 abuts against the side stopping surface 200 of the blow-driving rod 21.

And the bottom driving surface 100 of the ventilation driving rod 21 is used for driving the top acting surface 401 of the second acting end 42, and the side stopping surface 200 of the ventilation driving rod 21 is used for stopping the side acting surface 402 of the second acting end 42, so that the mutual control element 4 simultaneously rotates in the opposite direction and translates in the opposite direction until the top acting surface 401 of the first acting end 41 abuts against the bottom driving surface 100 of the blow driving rod 11, and the side acting surface 402 of the first acting end 41 abuts against the side stopping surface 200 of the blow driving rod 11.

The side stop surface 200 of the blow drive lever 11 is used to limit the undesired displacement of the corresponding action end, for example, when the first action end 41 rotates downward, the side stop surface 200 has a tendency to move rightward, which is not desirable, and with the side stop surface 200 of the blow drive lever 11, the first action end 41 rotating downward can be pushed leftward to prevent the displacement rightward, and at the same time, the translation of the first action end 41 in the direction approaching the ventilation drive lever 21 (leftward direction) is promoted, so that the second action end 42 moves rapidly to abut against the opening end of the ventilation drive lever 21.

It can be seen that, when one action end of each control piece 4 is driven by the opening end of one driving rod, the control piece 4 rotates and translates at the same time, which is favorable for enabling the other action end of each control piece 4 to rapidly and accurately reach the position where the opening ends of the corresponding other driving rods abut against, so that the control process of each control piece 4 is more rapid and accurate. Meanwhile, the top acting surface 401 is used for abutting against the bottom driving surface 100, and the side acting surface 402 is used for abutting against the side stopping surface 200, so that the acting end of the mutual control element 4 supports the opening end of the corresponding driving rod from two directions, the upward tilting supporting force of the opening end of the driving rod is increased, and the mutual control stability and reliability are further improved.

Embodiments of the present invention may be modified from conventional or conventional drive rods to form a blow drive rod 11 and a ventilation drive rod 21 having a bottom drive surface 100 and side stop surfaces 200. For example, on the basis of a conventional driving rod, the opening end of the driving rod is extended, the length of the opening end is increased, and a new extending part is formed.

For example, the blower drive lever 11 and the ventilation drive lever 21 each include a drive lever body portion and an extension portion, wherein the extension portion is connected to the opening end of the drive lever body portion, so that the extension portion and the end of the drive lever body portion cooperate to constitute the opening ends of the blower drive lever 11 and the ventilation drive lever 21.

In some examples, the extension has a recess (e.g., obtained by thinning the extension) with a top wall of the recess serving as the bottom drive surface 100 and a side wall of the recess serving as the side stop surface 200.

The structures of the drive lever body portions of the blower drive lever 11 and the ventilation drive lever 21 are the same as or similar to those of the conventional bathroom heater switch drive lever, and are briefly described below:

as shown in fig. 4 and 5, the two ends (one of which is an open end and the other is a closed end) of the driving rod body part along the length direction are provided with a clamping hole 1-1 which penetrates along the up-down direction, the clamping hole 1-1 is in adaptive connection with a buckle 1-21 arranged on the button, and when the driving rod driving device is applied, the buckle 1-21 on the button is inserted into the corresponding clamping hole 1-1 on the driving rod to realize the clamping between the button and the corresponding driving rod.

Further, as shown in fig. 4, two sides of the driving rod body portion extending in the length direction thereof are respectively provided with a rotating shaft 2-1, and the rotating shafts 2-1 are used for connecting with rotating holes 2-3 provided at corresponding driving rod mounting positions on the pressing plate 3 (see fig. 6). Specifically, as shown in fig. 6, two opposite mounting platforms 2-2 are provided on the pressing plate 3 corresponding to each driving rod mounting position, each mounting platform 2-2 has a rotation hole 2-3, and the shape of the rotation hole 2-3 includes but is not limited to: the circular shape, the oval shape, the triangle shape with smooth transition at each connection part and the like enable the rotating shaft to rotate within a certain angle range along the rotating hole, and further enable the driving rod to complete driving of the corresponding functional component 6.

The installation tables 2-2 can be elastically deformed when receiving a specific extrusion acting force, and elastically reset after the extrusion acting force is cancelled, the structure of the rotating shaft 2-1 is matched with that of the rotating hole 2-3, the rotating shaft 2-1 is inserted into the rotating hole 2-3 through a gap between the two installation tables 2-2, so that the installation and the limiting of the driving rod on the corresponding installation position on the pressing plate 3 are realized, meanwhile, when the driving rod rotates under the pressing action of the button, the rotating shaft 2-1 can rotate along the rotating hole 2-3 (for example, the rotating shaft 2-1 can only rotate a certain angle to be matched with the pressing limit position of the button), and thus, the in-situ rotation of the driving rod on the pressing plate 3 can be realized, and the purpose of opening or closing the corresponding function can be achieved.

In order to facilitate the installation of the driving rod, the parts of the driving rod corresponding to the two rotating shafts 2-1 are hollowed to form a cavity, which can make the parts of the driving rod corresponding to the rotating shafts 2-1 have certain elasticity. When the installation is carried out, the two opposite rotating shafts 2-1 are extruded to move towards the direction of the concave cavity, so that the distance between the two rotating shafts 2-1 is reduced, the two rotating shafts are easier to move downwards in the cavity between the two installation platforms 2-2, and the rotating shafts 2-1 are clamped with the rotating holes 2-3.

Since both the top and side surfaces of the first and second active ends 41, 42 participate in the above-described action, in some examples the top active surface 401 of each active end is cambered so that it is driven or driven in a rotational manner; the side action surface 402 is a plane so as to have a plurality of action fulcrums in the plane direction along with the rotation of the action end, thereby improving the stopping reliability. Further, the top active surface 401 and the side active surface 402 of each active end are smoothly transitioned.

In some examples, the angle between the bottom drive surface 100 and the side stop surface 200 is 60 ° to 90 °, such as 70 °, 80 °, 85 °, 90 °, and so forth, within which the corresponding function can be achieved.

The control 4 is movably located on the top surface of the pressing plate 3, wherein the top surface of the pressing plate 3 for supporting the control 4 is the top surface portion thereof corresponding to the opening end of the driving rod, and the top surface portion should not occupy any space of the installation position of the driving rod.

As can be seen from the above, the mutual control element 4 comprises: rotation of the control interconnect 4 on the platen 3 and, further optionally, translational movement of the control interconnect 4 on the platen 3. Some suitable designs of the platen 3 are exemplified below:

(1) in some possible implementation manners, as shown in fig. 1, the bathroom heater switch mutual control structure provided in the embodiment of the present invention further includes: the first stopper 31 and the second stopper 32, the first stopper 31 and the second stopper 32 are both fixed on the top surface of the pressing plate 3, and the first stopper 31 and the second stopper 32 are arranged oppositely, so that a cavity is formed between the first stopper 31 and the second stopper 32 for accommodating the control 4.

Wherein, the first side of the mutual control piece 4 is movably connected with the first stopper 31, and the second side of the mutual control piece 4 is movably connected with the second stopper 32; the first side and the second side of the mutual control 4 are two opposite side portions.

The mutual control piece 4 is movably connected with the first limiting block 31 and the second limiting block 32, so that the mutual control piece 4 can rotate by taking the limiting blocks as fulcrums, and the mutual control piece 4 can translate along the limiting blocks. By using the first stopper 31 and the second stopper 32, not only can the mutual control piece 4 be supported in a rotating manner, but also the mutual control piece 4 can be limited, so that the mutual control piece 4 cannot be displaced undesirably.

In some examples, as shown in fig. 6, the first stopper 31 and the second stopper 32 both have a locking groove 300, and further, the locking groove 300 on the first stopper 31 is disposed opposite to the locking groove 300 on the second stopper 32.

Accordingly, the first side and the second side of the mutual control element 4 are provided with the fixture blocks 400; the cartridge 400 is positioned within the corresponding card slot 300, and the card slot 300 is configured to allow the cartridge 400 to rotate and translate.

For example, the latch 400 is disposed on two opposite sides of the body portion 43 of the control 4, and is respectively located at the middle position of the side portion.

The catch 300 is configured to allow the rotation of the catch 400, which means that the catch 300 has at least a space for the rotation of the catch 400, and at the same time, the catch 300 is configured to allow the corresponding catch 400 to translate, so that the control 4 translates between the opening end of the blower-driving lever 11 and the opening end of the ventilation-driving lever 21.

That is, the card slot 300 is designed to satisfy both the rotation of the card slot 400 and the translational movement of the card slot 400, i.e., the card slot 300 further has a space for the translational movement of the card slot 400. For example, the slot 300 may be designed to have an oval structure, an arc-shaped hole or a bar-shaped hole structure, etc. meeting the above requirements.

In order to improve the limiting effect on the interlock device 4 and prevent the latch 400 from being released from the slot 300, the first and second limiting

blocks

31 and 32 may be configured to be elastically deformed when subjected to a certain pressing force, so as to allow the interlock device 4 to be inserted into the space therebetween, and further, the first and second limiting

blocks

31 and 32 may be configured to be elastically reset after the pressing force is removed. Like this, when the mutual control piece 4 is assembled, the fixture block 400 extrudes the wall of the corresponding limiting block through the fixture block 400 on the mutual control piece under the action of external force, and finally the fixture block 400 enters the corresponding clamping groove 300, and then the limiting block elastically resets, and the fixture block 400 cannot be separated from the clamping groove 300. It can be seen that this way has an excellent restriction effect on the displacement of the mutual control 4 in other unnecessary directions.

Further, in order to facilitate the assembly of the mutual control element 4, a chamfer structure may be further provided at the upper end of the wall of the first stopper 31 and the second stopper 32 for guiding the entrance of the mutual control element 4.

The top surface of the pressure plate 3 at the first stopper 31 and the second stopper 32 is used to contact the bottom of the body 43 of the interactive control element 4, wherein the top surface of the pressure plate 3 may be designed to be planar or arc-shaped planar, as long as it is ensured that the movement of the interactive control element 4 is not affected.

In some possible implementations, one of the first stopper 31 and the second stopper 32 may be a sidewall of the pressure plate 3.

In general, that is, a concave mounting groove is arranged on the top surface of the pressing plate 3, a plurality of driving rod mounting positions are separated in the mounting groove, and a residual space is left in the mounting groove in addition to the driving rod mounting positions, the embodiment of the invention can improve the pressing plate 3 by using the residual space, a limiting block is arranged in the residual space, and meanwhile, the side wall of the mounting groove of the pressing plate 3 is used as another limiting block, so that the structure of the pressing plate 3 is fully utilized on the premise of meeting the basic functions of the limiting block, the structure is compact, and the miniaturization development of the bathroom heater switch is facilitated.

(2) In other possible implementations, as shown in fig. 7, in the bathroom master switch mutual control structure provided in the embodiment of the present invention, the top surface of the pressing plate 3 has a receiving groove 301, and the receiving groove 301 is configured to receive the bottom of the body portion 43 of the mutual control element 4 and allow the mutual control element 4 to rotate and translate.

For example, the accommodating groove 301 may be designed as an arc-shaped groove adapted to the bottom structure of the body portion 43 of the mutual control element 4, and the accommodating groove 301 may not only be used for guiding the rotation of the mutual control element 4, but also be used for limiting the mutual control element 4 to a certain extent. Further, the receiving groove 301 is further configured to allow the mutual control 4 to translate between the opening end of the blower driving lever 11 and the opening end of the ventilation driving lever 21. That is, the receiving groove 301 is designed to satisfy both the rotation of the bottom of the control 4 and the translational movement of the bottom of the control 4, that is, the receiving groove 301 has a space for not only allowing the body portion 43 of the control 4 to rotate but also causing the body portion 43 of the control 4 to move translationally. The accommodating groove 301 satisfying the above functions is within the scope of the embodiments of the present invention.

For example, the accommodating groove 301 includes a first side section, an intermediate section and a second side section connected in sequence, wherein the first side section and the second side section are symmetrically distributed and can both be designed to be arc-shaped structures, and the intermediate section can be designed to be a straight structure.

According to another aspect of the embodiments of the present invention, there is also provided a bathroom heater switch, including any one of the above-mentioned bathroom heater switch mutual control structures.

The bathroom heater switch provided by the embodiment of the invention can realize that the blowing function and the ventilation function of the bathroom heater switch cannot be simultaneously started based on the use of the bathroom heater switch mutual control structure. Because the mutual control part 4 is movably arranged on the top surface of the pressing plate 3 facing the driving rod, and two opposite ends of the mutual control part 4 are respectively used for contacting with the opening end of the blowing driving rod 11 and the opening end of the ventilation driving rod 21, when the bathroom heater switch is installed, the button is firstly disassembled, the rest parts are integrally installed, and then the disassembled button is installed. Because the mutual control piece 4 is positioned between the pressing plate 3 and the opening end of the driving rod, the mutual control piece 4 is not detached all the time when the bathroom heater is installed, and the mutual control failure of the blowing function and the ventilation function caused by the bathroom heater switch in the installation process is fundamentally avoided. In addition, because the air blowing driving rod 11 and the air exchange driving rod 21 can limit the movable mutual control piece 4, the driving rods are not detachable in the installation or use process of the bathroom heater switch, so that even if the bathroom heater switch has the condition that the button is separated, the mutual control piece 4 can not be separated together along with the button, and the air blowing function and the air exchange function mutual control failure caused by the separation of the button of the bathroom heater switch are fundamentally avoided.

In addition, because the two opposite ends of the mutual control piece 4 are respectively used for contacting with the opening end of the blowing driving rod 11 and the opening end of the ventilation driving rod 21, the purpose of switching the blowing function and the ventilation function is further achieved, compared with the prior art that the mutual control piece 4 needs to be contacted with a button to achieve the same purpose, the mutual control piece 4 provided by the embodiment of the invention has the advantages that the size is reduced, and the miniaturization development of the bathroom heater switch is facilitated. The above-mentioned function is realized through the motion mode of rotating + translation to each other controlling part 4 for each other controlling part 4 is more accurate to the control of actuating lever.

As shown in fig. 8 and 9, the bathroom heater switch provided by the embodiment of the present invention further includes: a blowing button 12, a ventilation button 22, a functional component 6 and a fixing frame 7.

The blowing button 12 is detachably connected with the top of the blowing driving rod 11; the ventilation button 22 is detachably connected to the top of the ventilation drive rod 21.

The functional assembly 6 is connected with the bottom parts of the blowing driving rod 11 and the ventilation driving rod 21 and is integrally positioned in the fixed frame 7, and the functional assembly 6 is configured to enable the corresponding function of the driving rod to be switched on or off when the driving rod performs a switching action.

When the opening end of the blowing button 12 is pressed, the blowing button 12 and the blowing driving rod 11 rotate synchronously, and the rotating blowing driving rod 11 transmits the action to the functional component 6, so that the functional component 6 opens the blowing function. At the same time, the ventilation button 22 and the ventilation drive rod 21 are kept in position by the interaction control 4, so that the ventilation function is always kept closed. Conversely, when the open end of the ventilation button 22 is pressed, the rotating ventilation driving lever 21 transmits the motion to the functional component 6, so that the functional component 6 starts the ventilation function. At the same time, the position of the blower driving lever 11 and the blower button 12 is kept unchanged by the interaction control 4, so that the blower function is always kept closed.

Further, as shown in fig. 8 and fig. 9, the bathroom heater switch provided by the embodiment of the present invention further includes: an illumination driving rod 81, a weak air heating driving rod 91, a strong air heating driving rod 101, an illumination button 82, a weak air heating button 92 and a strong air heating button 102. Namely, the bathroom heater switch is a five-in-one bathroom heater switch, and can be used for controlling the on or off of the blowing function, the weak air heating function, the strong air heating function, the ventilation function and the illumination function of the bathroom heater.

Wherein, illumination actuating lever 81, the warm actuating lever of weak wind 91, the warm actuating lever of strong wind 101 respectively with the clamp plate 3 on corresponding installation position swing joint to, the bottom of illumination actuating lever 81, the warm actuating lever of weak wind 91, the warm actuating lever of strong wind 101 is connected with functional unit 6 respectively, and wholly is located mount 7. The illumination button 82 is detachably connected with the top of the illumination driving rod 81; the weak air heating button 92 is detachably connected with the top of the weak air heating driving rod 91; the strong wind heating button 102 is detachably connected with the top of the strong wind heating driving rod 101.

The lighting button 82 is capable of applying a pressing action to the functional assembly 6 via the lighting actuation lever 81 to turn on or off the lighting function; the weak air-warming button 92 can apply a pressing action to the functional components through the weak air-warming driving lever 91 to turn on or off the weak air-warming. The strong air heater button 102 can apply a pressing action to the functional components through the strong air heater driving lever 101 to turn on or off the strong air heater.

In some examples, the illumination button 82, the ventilation button 22, the blow button 12, the weak air-warming button 92, and the strong air-warming button 102 are sequentially spaced apart. The illumination button 82, the ventilation button 22, the blowing button 12, the weak air-warming button 92, and the strong air-warming button 102 are disposed adjacent to each other in the left-right direction, for example, with the wall-mounted bathroom heater switch as a reference.

The following is a brief description of each of the above components:

in the embodiment of the present invention, the designs of the lighting driving rod 81, the weak air-warming driving rod 91 and the strong air-warming driving rod 101 can be referred to the above explanation about the driving rod body part, and their structures are the same as the above driving rod body part, and no specific surface is provided here. In addition, it should be noted that the bottom of each driving rod includes a rod body having a receiving cavity for receiving the pin of the functional component 6.

The detachable connection mode between each button and its corresponding driving rod involved in the bathroom heater switch is the same, and the detachable connection relationship between the blowing button 12 and the blowing driving rod 11 is exemplified below:

illustratively, as shown in fig. 5, the blow button 12 includes: the button comprises a button face cover 1-22, button side walls 1-23 and two buckles 1-21, wherein the button side walls 1-23 are connected with the bottom periphery of the button face cover 1-22, and the button side walls 1-23 and the button face cover 1-22 are matched to form a cavity. Two catches 1-21 are symmetrically attached to the bottom of the button face cover 1-22 (one catch 1-21 is located between the middle position of the button face cover 1-22 and the upturned open end, and the other catch 1-21 is located between the middle position of the button face cover 1-22 and the depending closed end). The buckle 1-21 is elastically deformed when receiving a certain pressing force and elastically returns after the pressing force is removed.

The button side walls 1-23 of each button are positioned in the fixing frame 7 (the fixing frame 7 is a frame structure with an inner cavity) while the buttons are connected with the corresponding driving rods, and the button face covers 1-22 are used as face covers of the bathroom heater switch and are arranged on the top of the fixing frame 7. When the open end of the button is depressed, the bottom surface of the button at the corresponding location on the sidewall of the button contacts the wall at the corresponding location inside the holder 7, while the closed end of the button is raised so that the bottom surface of the closed end of the button sidewall no longer contacts the wall at the corresponding location inside the holder.

In the embodiment of the invention, the structures of other buttons related to the bathroom warmer switch can be referred to the above, and are not described one by one here.

The functional assembly 6 is connected with the bottom parts of the blower driving rod 11 and the ventilation driving rod 21 and is integrally positioned in the fixed frame 7, and the functional assembly 6 is configured to enable the corresponding function of the driving rod to be switched on or off when the driving rod performs a switching action.

In some examples, the functional component 6 includes the following components: the lighting pin tumbler, the blowing pin tumbler, the ventilation pin tumbler, the weak air heating pin tumbler, the strong air heating pin tumbler, the lighting rocker, the blowing rocker, the ventilation rocker, the weak air heating rocker, the strong air heating rocker, the lighting terminal assembly, the blowing terminal assembly, the ventilation terminal assembly, the weak air heating terminal assembly, and the strong air heating terminal assembly. According to respective functions, the marbles, the wanes and the terminal components are in one-to-one correspondence, the bottoms of the marbles are abutted against the tops of the wanes and can drive the wanes to swing, and the swinging wanes enable movable contacts on the marbles to be in contact with or separated from static contacts on the corresponding terminal components, so that the purpose of opening or closing the corresponding functions is achieved.

For example, the blowing function is performed by pressing the opening end of the blowing button 12 downwards, so that the blowing button 12 and the blowing driving rod 11 rotate synchronously, the rotating blowing driving rod 11 transfers the motion to the blowing pin, the blowing pin moves on the blowing rocker to toggle the blowing rocker, and the swinging blowing rocker makes the movable contact on the swinging blowing rocker contact with the stationary contact on the corresponding blowing terminal component, so that the bathroom heater switch starts the blowing function. On the contrary, when the blowing function needs to be closed, the closing end of the blowing button 12 is pressed downward (because the closing end is tilted accordingly), the blowing driving lever 11 rotating in the opposite direction transmits the motion to the blowing pin, the blowing pin moves in the opposite direction on the blowing rocker to toggle the blowing rocker, and the swinging blowing rocker separates the movable contact on the blowing rocker from the stationary contact on the corresponding blowing terminal component, so that the bathroom heater switch closes the blowing function. The on and off processes of other functions of the bath heater switch are the same as the blowing function, and are not described one by one.

For the fixing frame 7, which has an inner cavity, the pressing plate 3 and each driving rod are located at the upper part of the inner cavity of the fixing frame 7, and the functional component 6 is located in the inner cavity of the fixing frame 7 below the pressing plate 3. In the bathroom heater switch provided by the embodiment of the present invention, the top of the pressing plate 3 is provided with a plurality of mounting positions corresponding to the number of the driving rods, for example, an illumination mounting position, a ventilation mounting position, a blowing mounting position, a weak air heating mounting position, and a strong air heating mounting position which are sequentially distributed are provided to respectively accommodate the illumination driving rod 81, the ventilation driving rod 21, the blowing driving rod 11, the weak air heating driving rod 91, and the strong air heating driving rod 101, wherein the movable connection mode of each driving rod on the respective mounting position is described in the above bathroom heater switch mutual control structure.

According to a further aspect of the embodiments of the present invention, there is also provided a bathroom heater, including any one of the above-mentioned bathroom heater switches.

In some possible implementation manners, the bathroom heater provided by the embodiment of the invention has an illumination function, a ventilation function, a blowing function, a weak air heating function and a strong air heating function.

The bathroom heater provided by the embodiment of the invention has all the advantages brought by the bathroom heater switch based on the use of the bathroom heater switch, and the description is omitted.

In embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.

The above description is only for facilitating the understanding of the technical solutions of the present invention by those skilled in the art, and is not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bathroom heater switch mutual control structure which characterized in that, bathroom heater switch mutual control structure includes: a blowing driving rod (11), a ventilation driving rod (21), a pressing plate (3) and an interactive control piece (4);

the blowing driving rod (11) and the ventilation driving rod (21) are adjacently arranged and are respectively movably connected with corresponding mounting positions on the pressing plate (3);

the mutual control piece (4) is movably arranged on the surface of the pressing plate (3) facing the driving rod, and two opposite ends of the mutual control piece (4) are respectively used for being in contact with the opening end of the blowing driving rod (11) and the opening end of the ventilation driving rod (21);

the mutual control part (4) is configured to rotate and translate under the pressing driving of one of the opening end of the blow driving rod (11) and the opening end of the ventilation driving rod (21), so that the other of the opening end of the blow driving rod (11) and the opening end of the ventilation driving rod (21) always tilts upwards;

the opening end of the driving rod is one end which can enable the corresponding function of the driving rod to be opened when the driving rod is pressed down;

the mutual control (4) comprises: a first acting end (41), a second acting end (42) and a body part (43), wherein the first acting end (41) and the second acting end (42) are respectively connected with two opposite sides of the body part (43);

the first active end (41) and the second active end (42) each comprise: a top active surface (401) and a side active surface (402) connected; the opening end of the blowing driving rod (11) and the opening end of the ventilation driving rod (21) both comprise: a bottom driving surface (100) and a side stop surface (200) connected;

the bottom driving surface (100) of one of the blow driving rod (11) and the ventilation driving rod (21) is used for driving the top acting surface (401) of one of the first acting end (41) and the second acting end (42), and the side stopping surface (200) is used for stopping the side acting surface (402) of the corresponding acting end, so that the mutual control piece (4) can rotate and translate simultaneously until the top acting surface (401) of the other one of the first acting end (41) and the second acting end (42) abuts against the bottom driving surface (100) of the other one of the blow driving rod (11) and the ventilation driving rod (21), and the side acting surface (402) side abuts against the side stopping surface (200) of the corresponding driving rod.

2. The mutual bathroom heater switch control structure according to claim 1, wherein said mutual bathroom heater switch control structure has an accommodating space (5), said accommodating space (5) comprises: the first accommodating section (51), the second accommodating section (52) and the third accommodating section (53), wherein the first accommodating section (51) and the second accommodating section (52) are respectively connected with two opposite ends of the third accommodating section (53);

the first accommodating section (51) is positioned between the opening end of the blowing driving rod (11) and the pressing plate (3);

the second accommodating section (52) is positioned between the opening end of the ventilation driving rod (21) and the pressure plate (3);

the third accommodating section (53) is positioned between the pressing plate (3) and a part between the opening end of the blowing drive rod (11) and the opening end of the ventilation drive rod (21);

the mutual control piece (4) is located in the accommodating space (5).

3. The interoperable bathroom heater switch structure of claim 2, wherein the first active end (41) is located in the first housing section (51), the second active end (42) is located in the second housing section (52), and the body portion (43) is located in the third housing section (53);

the opening end of one of the blow driving rod (11) and the ventilation driving rod (21) is used for driving one of the first acting end (41) and the second acting end (42) to enable the mutual control piece (4) to rotate and translate simultaneously until the other of the first acting end (41) and the second acting end (42) abuts against the opening end of the other of the blow driving rod (11) and the ventilation driving rod (21).

4. The interoperable bath heater switch structure according to claim 3, wherein the first active end (41) and the second active end (42) are both inclined upwardly in a direction away from the body portion (43).

5. The mutual control structure of bathroom heater switches as claimed in claim 3, wherein the bottom of the body portion (43) is in a circular arc shape, and the bottom of the body portion (43) is in contact with the top surface of the pressing plate (3).

6. The intercontrolled bath heater switch structure of claim 1, wherein the angle between the bottom driving surface (100) and the side stop surface (200) is 60 ° -90 °.

7. The interactive control structure for bathroom heater switches as claimed in claim 1, wherein the top acting surface (401) is a cambered surface and the side acting surface (402) is a plane surface.

8. The mutual bathroom heater switch control structure according to any one of claims 1-7, further comprising: a first stopper (31) and a second stopper (32);

the first limiting block (31) and the second limiting block (32) are both positioned on the top surface of the pressing plate (3), and the first limiting block (31) and the second limiting block (32) are oppositely arranged;

the first side of the mutual control member (4) is movably connected with the first limit block (31), and the second side of the mutual control member (4) is movably connected with the second limit block (32);

wherein, the first side and the second side of the mutual control part (4) are two opposite side parts.

9. The mutual control structure of bathroom heater switches as claimed in claim 8, wherein the first stopper (31) and the second stopper (32) are both provided with a slot (300);

clamping blocks (400) are arranged on the first side and the second side of the mutual control piece (4);

the cartridges (400) are located within respective pockets (300), the pockets (300) being configured to allow rotation and translation of the cartridges (400).

10. The mutual control structure of bathroom heater switches as claimed in claim 8, wherein one of said first stopper (31) and said second stopper (32) is a side wall of said pressing plate (3).

11. The intercontrollable structure of a bathroom heater switch according to any one of claims 1-7, wherein the top surface of the pressure plate (3) has a receiving groove (301), and the receiving groove (301) is configured to receive the bottom of the body portion (43) of the mutual control element (4) and allow the mutual control element (4) to rotate and translate.

12. A bathroom heater switch, characterized in that it comprises a bathroom heater switch mutual control structure according to any one of claims 1-11.

13. The bathroom heater switch of claim 12, further comprising: a blowing button (12), a ventilation button (22), a functional component (6) and a fixing frame (7);

the blowing button (12) is detachably connected with the top of the blowing driving rod (11);

the ventilation button (22) is detachably connected with the top of the ventilation driving rod (21);

the functional component (6) is connected with the bottoms of the blowing driving rod (11) and the ventilation driving rod (21) and is integrally positioned on the fixed frame (7), and the functional component (6) is configured to enable the corresponding function of the driving rod to be turned on or turned off when the driving rod performs switching action.

14. The bathroom heater switch of claim 13, further comprising: the device comprises an illumination driving rod (81), a weak air heating driving rod (91), a strong air heating driving rod (101), an illumination button (82), a weak air heating button (92) and a strong air heating button (102);

the lighting driving rod (81), the weak air-warming driving rod (91) and the strong air-warming driving rod (101) are respectively movably connected with corresponding mounting positions on the pressing plate (3), and the bottoms of the lighting driving rod (81), the weak air-warming driving rod (91) and the strong air-warming driving rod (101) are respectively connected with the functional component (6) and are integrally positioned on the fixing frame (7);

the illumination button (82) is detachably connected with the top of the illumination driving rod (81);

the weak air heating button (92) is detachably connected with the top of the weak air heating driving rod (91);

the strong air heating button (102) is detachably connected with the top of the strong air heating driving rod (101).

15. A bathroom heater comprising the bathroom heater switch of any one of claims 12-13.