Humidifier mist outlet structure capable of being rotationally adjusted and humidifier

Abstract

The utility model belongs to the technical field of household appliances, and particularly relates to a humidifier mist outlet structure capable of being rotationally adjusted and a humidifier. Comprising an atomizing spray head hinged to a humidifier shell or a cover body, the humidifier shell or the cover body is provided with a hinge position, the atomizing spray head is provided with an installation part rotationally installed on the hinge position, and the atomizing spray head can be suspended after rotating through cooperation of the installation part and the hinge position. The spray head can rotate and can also hover at the position after rotating by any angle under the action of friction force through the direct matching of the mounting part and the hinging position, so that the angle of the spray head can be adjusted in a stepless manner, the adjustment is more flexible, the use is simpler, and the scheme is simple in structure and convenient to use. Limiting structures do not need to be correspondingly arranged according to multiple gears.

Description

Technical Field

[0001] The utility model belongs to the technical field of household appliances, and particularly relates to a fog outlet structure of a humidifier with rotatable adjustment and a humidifier. Background Art

[0002] An atomizing humidifier atomizes water and sprays it through a spray port to increase the humidity in the environment. The spray ports of existing humidifiers are generally upward and mostly fixed, which cannot meet the user's adjustment requirements for the orientation. At present, there are also humidifiers with rotatable adjustment of the spray port to change the spraying angle. However, the existing rotation adjustment methods all preset several rotation gears, and the spray port can only be fixed when it rotates to the position corresponding to the gear, resulting in limited adjustment and insufficient flexibility. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a fog outlet structure of a humidifier with rotatable adjustment, and its spray port can rotate and hover at any angle within a preset rotation range to achieve stepless adjustment.

[0004] Based on this, the utility model provides a fog outlet structure of a humidifier with rotatable adjustment, including a spray head hinged on a humidifier housing or cover body. There is a hinge position on the humidifier housing or cover body. The spray head is provided with a mounting part installed on the hinge position. The spray head rotates relative to the mounting part or the mounting part rotates relative to the hinge position to change the angle, and the spray head can hover at any angle within a preset rotation range through the cooperation of the mounting part and the hinge position.

[0005] For a fog outlet structure of a humidifier with rotatable adjustment as described above, the mounting part has a sliding friction surface, and the sliding friction surface contacts the hinge position or the spray head to achieve hovering at any angle within a preset rotation range.

[0006] For a fog outlet structure of a humidifier with rotatable adjustment as described above, the mounting part is at least provided with friction textures on the sliding friction surface.

[0007] For a fog outlet structure of a humidifier with rotatable adjustment as described above, a friction enhancer is also coated between the sliding friction surface of the mounting part and the hinge position.

[0008] For a fog outlet structure of a humidifier with rotatable adjustment as described above, the spray head is detachably installed on the hinge position.

[0009] A rotatable and adjustable mist outlet structure of a humidifier as described above, wherein the mounting portion includes a hinge post and a bushing sleeved on the hinge post, and the outer peripheral surface of the bushing is a sliding friction surface that contacts the inner wall of the hinge position. The spray head rotates relative to the hinge position through the bushing so that the spray head can hover at any angle within a preset rotation range.

[0010] A rotatable and adjustable mist outlet structure of a humidifier as described above,

[0011] A rotatable and adjustable mist outlet structure of a humidifier as described above, wherein a support seat is provided on the cover body. The hinge position includes a semi-circular support opening provided on the support seat and a hinge hole located on one side of the semi-circular support opening. The hinge post passes through the semi-circular support opening and extends into the hinge hole, and the bushing is located on the semi-circular support opening.

[0012] A rotatable and adjustable mist outlet structure of a humidifier as described above, wherein the spray head includes a spray head housing and a spray head upper cover connected to each other. A spray opening is further provided on the spray head, which penetrates the upper side of the spray head upper cover and the lower side of the spray head housing. The mounting portion is provided on the spray head housing.

[0013] The present utility model further provides a humidifier, which includes a humidifier body, and the above-mentioned rotatable and adjustable mist outlet structure of the humidifier is provided on the humidifier body.

[0014] Implementing the embodiments of the present utility model has the following beneficial effects:

[0015] The present utility model provides a rotatable and adjustable mist outlet structure of a humidifier. Through the direct cooperation of the spray head with the mounting portion and the hinge position, under the action of friction, the spray head can not only rotate but also hover at any angle within a preset rotation range, thereby realizing stepless adjustment of the angle of the spray head, making the adjustment more flexible and the use simpler. Moreover, the structure of this solution is simple and there is no need to set a limit structure corresponding to multiple gears. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of a rotatable and adjustable mist outlet structure of a humidifier provided by an embodiment of the present utility model;

[0018] Figure 2 For Figure 1 An exploded view after the rotation angle;

[0019] Figure 3 explosion view of Figure 1 ;

[0020] Figure 4 A - A sectional view of Figure 1 ;

[0021] Figure 5 B - B sectional view of Figure 1 ;

[0022] Figure 6 schematic diagram after rotation of Figure 5 ; Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 to 4 shown, the embodiment of the present utility model provides a rotatable and adjustable mist - discharging structure for a humidifier, including a spray head 1 hinged to a humidifier housing or a cover body 91. The spray head 1 serves as the output position for water mist ejection. In this solution, the angle adjustment of the spray head is realized by hinging the spray head 1 to the humidifier housing or the cover body 91.

[0025] Specifically, the humidifier housing or the cover body 91 in this solution has a hinge position 901. The spray head 1 is provided with a mounting portion 11 installed on the hinge position 901. And through the cooperation of the mounting portion 11 and the hinge position 901, the spray head 1 can hover at any angle within a preset rotation range. This solution mainly utilizes the action of the mounting portion 11 to enable the spray head to rotate and hover at the position after rotating at any angle, thereby realizing stepless adjustment of the angle of the spray head, making the adjustment more flexible, simpler to use, and the structure of this solution is simple, without the need to set a limit structure corresponding to multiple gears.

[0026] This solution can achieve hovering at any position after rotation through the cooperation of frictional force, that is, the contact position between the relative rotation position of the spray head 1 and the hinge position 901 or the mounting portion 11 has sufficient frictional force to support its hovering after rotation. In the embodiment of the present utility model, the mounting portion 11 has a sliding friction surface, and the sliding friction surface contacts the hinge position 901 or the spray head 1 to achieve hovering at any angle within a preset rotation range.

[0027] Moreover, the spray head 1 of the present solution rotates relative to the mounting portion 11 or rotates relative to the hinge position 901 through the mounting portion 11 and hovers. That is, the spray head 1 can rotate relative to the mounting portion 11. At this time, the mounting portion 11 is equivalent to being fixed on the hinge position 901; or the spray head 1 can rotate relative to the mounting portion 11, and at the same time the mounting portion 11 can rotate relative to the hinge position 901; or the spray head 1 is fixed relative to the mounting portion 11, and the mounting portion 11 can rotate relative to the hinge position 901.

[0028] Further, the specific structure of the spray head 1 in the present solution is as follows: The spray head 1 includes a spray head housing 101 and a spray head upper cover 102 that are connected to each other. The spray head 1 is also provided with a spray port 103 that penetrates the upper side of the spray head upper cover 102 and the lower side of the spray head housing 101. The mounting portion 11 is provided on the spray head housing 101.

[0029] In order to increase the friction between the mounting portion 11 and the hinge position 901, in the embodiment of the present utility model, friction textures are provided on the sliding friction surface of the mounting portion 11. Specifically, by adding a structure of friction textures to the contact surface between the mounting portion 11 and the hinge position 901, the surface of the contact surface is uneven, thereby increasing the friction. The friction textures in the present solution can increase the microscopic unevenness of the contact surface through sandblasting, scoring, etching or texture treatment to increase the friction.

[0030] Of course, in order to further increase the friction, friction textures for increasing the friction can also be provided on the inner wall of the hinge position 901 that contacts the mounting portion 11.

[0031] As another implementation manner for increasing the friction between the mounting portion 11 and the hinge position 901, a friction enhancer is also coated between the sliding friction surface of the mounting portion 11 and the hinge position 901. The friction enhancer can use molybdenum disulfide, graphite or other dry lubricants to increase the friction coefficient between the mounting portion 11 and the hinge position 901, thereby increasing the friction. A lubricant with a relatively large viscosity can also be used to coat between the outer periphery of the mounting portion 11 and the hinge position 901, and the effect of hovering after rotation can also be achieved by using the relatively large viscosity.

[0032] In the embodiment of the present utility model, considering that the rotation position of the spray head 1 is prone to wear during long-term use, the spray head 1 is detachably mounted on the hinge position 901.

[0033] Further, in the embodiment of the present utility model, the mounting portion 11 of the spray head 1 can be only a structure of a hinge shaft, which is directly hinged on the hinge position, and the effect of hovering is achieved by increasing the friction between the hinge shaft and the hinge position through the above means.

[0034] As a preferred embodiment, the mounting portion 11 in the embodiment of the present utility model includes a hinge post 111 and a bushing 112 sleeved on the hinge post 111, and the outer peripheral surface of the bushing 112 contacts the inner wall of the hinge position 901. In this way, after wear, the bushing can be directly replaced for normal use. Moreover, by setting the bushing 112 as a fitting, it is possible to better set the means for increasing friction. For example, the friction texture in the above text can be directly set on the outer periphery of the bushing, and bushings with different friction textures can be replaced according to the usage requirements.

[0035] Moreover, the mounting portion 11 in the embodiment of the present utility model adopts a combined structure of a hinge post 111 and a bushing 112. The hinge post 111 can be rotatably hinged within the bushing 112, and the bushing 112 can be installed and fixed within the hinge position 901. At this time, the inner peripheral surface of the bushing 112 is a sliding friction surface; of course, it is also possible to install the bushing 112 rotatably on the hinge position 901, that is, the hinge post 111 can rotate relative to the bushing 112, and the bushing 112 can also rotate relative to the hinge position 901. At this time, both the inner and outer peripheral surfaces of the bushing 112 are sliding friction surfaces; preferably, this solution adopts a connection method in which the hinge post 111 and the bushing 112 are relatively fixed, such as interference fit, and only by the connection method in which the bushing 112 can rotate relative to the hinge position 901, the above-mentioned hovering effect is achieved.

[0036] Furthermore, the hardness of the bushing 112 is lower than that of the above. The material hardness of the bushing 112 is lower than that of the hinge post 111 and the hinge position 901, so that only the bushing needs to be replaced during wear maintenance. The material of the bushing in this solution can be selected from nylon or polyoxymethylene.

[0037] Specifically, in the embodiment of the present utility model, a support seat 903 is provided on the cover body 91. The hinge position 901 includes a semi-circular support opening 9011 provided on the support seat 903 and a hinge hole 9012 located on one side of the semi-circular support opening 9011. The hinge post 111 passes through the semi-circular support opening 9011 and extends into the hinge hole 9012, and the bushing 112 is located on the semi-circular support opening 9011. The upper side of the semi-circular support opening 9011 is an open part, that is, the bushing 112 can be directly snapped in for installation. The hinge post 111 extends into the hinge hole 9012, which can prevent the spray head 1 from being disassembled by direct radial displacement. When disassembly is required, it is necessary to first move axially to disengage one side of the hinge post 111 from the hinge hole 9012, and then move radially to disengage the hinge post 111 and the bushing 112 from the semi-circular support opening 9011.

[0038] In this solution, the hinge posts 111 are provided on both sides of the spray head 1, and bushings 112 are provided on the hinge posts 111.

[0039] In an embodiment of the present utility model, the cover body 91 has a downwardly recessed diversion recess 902 on the outer periphery of the hinge position 901, and when the spray head 1 rotates to a side wall in contact with the inner wall of the diversion recess 902, the rotation of the spray head 1 is restricted. As Figure 5 Figure 6 shown, taking the two side walls in the rotation direction of the spray head 1 as the first side wall and the second side wall, the diversion recess 902 is equivalent to restricting the total rotation range of the spray head 1, that is, the rotation range of the spray head 1 is from the first side wall in contact with the inner wall of the diversion recess 902 to the second side wall in contact with the inner wall of the other side of the diversion recess 902.

[0040] The present utility model also provides a humidifier, including a humidifier housing, and the above-mentioned rotatable and adjustable humidifier mist outlet structure is provided on the humidifier housing. Due to having the same mist outlet structure, this humidifier also has the same beneficial effects.

[0041] The present utility model provides a rotatable and adjustable humidifier mist outlet structure. The spray head of the structure is directly matched with the hinge position through the installation part, and under the action of friction, it can not only rotate but also hover at any angle within a preset rotation range, so as to realize stepless adjustment of the angle of the spray head, making the adjustment more flexible and the use simpler. Moreover, the structure of this solution is simple and there is no need to set a limit structure corresponding to multiple gears.

[0042] It should be understood that in the present utility model, terms such as "first" and "second" are used to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, the "first" information can also be called the "second" information, and similarly, the "second" information can also be called the "first" information. In addition, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0043] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and deformations can be made, and these improvements and deformations are also regarded as the protection scope of the present utility model.

Claims

1. A mist outlet structure of a rotatable and adjustable humidifier, characterized in that, It includes a spray head (1) hinged to a humidifier housing or a cover body (91), where the humidifier housing or the cover body (91) has a hinged position (901), and the spray head (1) is provided with a mounting portion (11) mounted on the hinged position (901). The spray head (1) rotates relative to the mounting portion (11) or rotates relative to the hinged position (901) through the mounting portion (11) to change the angle, and the spray head (1) can hover at any angle within a preset rotation range through the cooperation of the mounting portion (11) and the hinged position (901).

2. The fog output structure of the rotatable and adjustable humidifier according to claim 1, characterized in that, The mounting portion (11) has a sliding friction surface, and the sliding friction surface contacts the hinged position (901) or the spray head (1) to achieve hovering at any angle within a preset rotation range.

3. The mist output structure of a rotatable and adjustable humidifier according to claim 2, wherein, The mounting portion (11) is provided with friction textures at least on the sliding friction surface.

4. The fog output structure of the rotatable and adjustable humidifier according to claim 2, characterized in that, A friction enhancer is also coated between the sliding friction surface of the mounting portion (11) and the hinged position (901).

5. The fog output structure of the rotatable and adjustable humidifier according to claim 2, wherein The spray head (1) is detachably mounted on the hinged position (901).

6. A mist outlet structure of a rotatable and adjustable humidifier according to any one of claims 2-5, characterized in that The mounting portion (11) includes a hinge post (111) and a bushing (112) sleeved on the hinge post (111), and the outer peripheral surface of the bushing (112) is a sliding friction surface contacting the inner wall of the hinged position (901). The spray head (1) rotates relative to the hinged position (901) through the bushing (112) so that the spray head (1) can hover at any angle within a preset rotation range.

7. The mist outlet structure of a rotatable and adjustable humidifier according to claim 6, characterized in that, The hardness of the bushing (112) is lower than the hardness of the hinge post (111).

8. The fog output structure of the rotatable and adjustable humidifier according to claim 6, wherein, The cover body (91) is provided with a support seat (903). The hinged position (901) includes a semi-circular supporting opening (9011) provided on the support seat (903) and a hinge hole (9012) located on one side of the semi-circular supporting opening (9011). The hinge post (111) passes through the semi-circular supporting opening (9011) and extends into the hinge hole (9012), and the bushing (112) is located on the semi-circular supporting opening (9011).

9. The fog output structure of the rotatable and adjustable humidifier according to claim 8, wherein, The spray head (1) includes a spray head housing (101) and a spray head upper cover (102) connected to each other. The spray head (1) is also provided with a spray opening (103) penetrating the upper side of the spray head upper cover (102) and the lower side of the spray head housing (101), and the mounting portion (11) is provided on the spray head housing (101).

10. A humidifier, characterized in that, It includes a humidifier housing, and the humidifier housing is provided with a rotatable and adjustable humidifier fog outlet structure as described in any one of claims 1-9.

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