Adjustable nozzle and humidifier with same

Abstract

The utility model discloses an adjustable nozzle and a humidifier with the same, and relates to the technical field of humidifiers. The ball seat is mounted on the mounting seat in a threaded manner; the upper cover is mounted on the ball seat in a threaded manner; the nozzle body is arranged in the ball seat and the upper cover; the wear-resistant bushing is arranged between the ball seat and the ball head of the nozzle body; the first sealing ring is arranged among the ball seat, the upper cover and the ball head; and the second sealing ring is arranged between the mounting seat and the ball seat. The humidifier comprises an adjustable nozzle, a mounting seat is mounted on a shell of the humidifier, a spray pipe is arranged on the shell, and the mounting seat is communicated with the spray pipe through the shell. The spraying direction of the nozzle body can be adjusted.

Description

TECHNICAL FIELD

[0001] The present application relates to the humidifier technical field, specifically relates to a kind of adjustable nozzle and the humidifier with the nozzle. BACKGROUND

[0002] In cold dry winter, the humidity in room can be very low, therefore, to improve the relative humidity of indoor air, people usually equip humidifier at home.The nozzle of the humidifier on the market is usually arranged at top, so that water mist can be sprayed upwards, but the nozzle of existing humidifier is fixed, cannot adjust spray direction, cause inconvenience.

[0003] Therefore, it is necessary to improve the existing humidifier. CONTENT OF THE INVENTION

[0004] Therefore, the present application provides a kind of adjustable nozzle and the humidifier with the nozzle to solve the technical problem that the nozzle of existing humidifier is fixed, cannot adjust spray direction, cause inconvenience.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of adjustable nozzle, comprising:

[0007] Mounting seat;

[0008] Ball seat with screw thread installed on the mounting seat;

[0009] Upper cover with screw thread installed on the ball seat;

[0010] Nozzle body arranged in the ball seat and the upper cover;

[0011] Wear-resistant bushing arranged between the ball seat and the ball head of the nozzle body.

[0012] First sealing ring arranged between the ball seat, the upper cover and the ball head.

[0013] Further, it further includes the second sealing ring arranged between the mounting seat and the ball seat.

[0014] Further, ball socket is opened in the ball seat, the wear-resistant bushing is contained in the ball socket, and the ball head is contained in the wear-resistant bushing.

[0015] Further, notch is opened in the upper end of the wear-resistant bushing, the wear-resistant bushing has inner spherical surface inside, the ball head is slidably connected with the inner spherical surface, and the upper portion of the ball head protrudes from the notch.

[0016] Further, the lower end of the ball seat has an external thread part capable of being screwed with the upper end of the mounting seat, the upper end of the ball seat is provided with an upper flange, the upper flange is provided with a sunken hole, the lower end of the upper cover is provided with a lower flange, the lower flange is screwed with the upper flange, the upper cover is provided with an upper sunken hole, and the first sealing ring is accommodated in the cavity formed by the upper sunken hole and the lower sunken hole.

[0017] Further, the lower end of the ball seat has an external thread part capable of being screwed with the upper end of the mounting seat, the upper end of the ball seat is provided with an upper flange, the upper flange is provided with a sunken hole, the lower end of the upper cover is provided with a lower flange, the lower flange is screwed with the upper flange, the upper cover is provided with an upper sunken hole, and the first sealing ring is accommodated in the cavity formed by the upper sunken hole and the lower sunken hole.

[0018] Further, the nozzle body further comprises a spray head and a horn connected to the upper and lower ends of the ball head respectively.

[0019] Further, the lower end of the ball seat has an external thread part capable of being screwed with the upper end of the mounting seat, the upper end of the ball seat is provided with an upper flange, the upper flange is provided with a sunken hole, the lower end of the upper cover is provided with a lower flange, the lower flange is screwed with the upper flange, the upper cover is provided with an upper sunken hole, and the first sealing ring is accommodated in the cavity formed by the upper sunken hole and the lower sunken hole.

[0020] A humidifier comprising the adjustable nozzle, the mounting seat is mounted on the shell of the humidifier, the shell is provided with a spray pipe, and the mounting seat is communicated with the spray pipe through the shell.

[0021] From the above technical solution, the advantages of the present application are as follows:

[0022] 1. The nozzle body in the present application is mounted on the mounting seat through the upper cover, the first sealing ring, the wear-resistant bushing and the ball seat, the mounting seat is connected with the shell of the humidifier, so that the nozzle body can rotate on the mounting seat, thereby the spraying direction of the water mist can be adjusted, and the use is convenient.

[0023] 2. In the present application, the upper cover is screwed on the ball seat, and the ball seat is screwed on the mounting seat, so that the installation of the upper cover, the ball seat and the mounting seat is convenient; in addition, the first sealing ring is arranged between the ball seat and the upper cover, and the second sealing ring is arranged between the mounting seat and the ball seat, so that the whole has good sealing performance. DRAWINGS

[0024] The accompanying drawings, which form a part of the present application, are included to provide further understanding of the present application, and serve to explain the principle of the present application, and shall not constitute improper limitation to the present application.

[0025] Figure 1 It is a structural schematic view of the adjustable nozzle of the present application.

[0026] Figure 2 It is a structural schematic view of the adjustable nozzle of the present application. Figure 1

[0027] Figure 3 It is a structural schematic view of the nozzle body of the present application. ​

[0028] Figure 4 Structure diagram of the wear-resistant bushing of the present application.

[0029] Figure 5 Structure diagram of the first sealing ring of the present application.

[0030] Figure 6 Structure diagram of the nozzle body direction changing of the present application.

[0031] Figure 7 Structure diagram of the humidifier of the present application.

[0032] Figure 8 Structure diagram of the humidifier of the present application. Figure 7 Partial enlarged view of B of the present application.

[0033] Figure 9 Partial enlarged view of B of the present application. Figure 8

[0034] Explanation of reference numerals: 1 - housing; 11 - lower extension cylinder; 12 - positioning hole; 2 - spray pipe; 3 - mounting seat; 31 - flange; 32 - guide angle; 33 - self-tapping screw; 4 - ball seat; 41 - ball socket; 42 - upper flange; 43 - sunken hole; 44 - external threaded portion; 45 - through hole; 5 - wear-resistant bushing; 51 - avoidance opening; 52 - notch; 53 - inner spherical surface; 6 - first sealing ring; 61 - inner arc surface; 62 - protruding portion; 7 - upper cover; 71 - upper opening; 72 - upper sunken hole; 73 - lower flange; 8 - second sealing ring; 9 - nozzle body; 91 - spray head; 911 - first flow channel; 92 - ball head; 921 - second flow channel; 93 - flared opening. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present application more clear and apparent, the present application is further described in detail below in combination with embodiments and drawings. Herein, the illustrative embodiments of the present application and their descriptions are used to explain the present application, but not as a limitation to the present application.

[0036] Reference is made to Figures 1 to 6 , for example Figure 1 , and Figure 2 ​As shown, the embodiment provides an adjustable nozzle, which comprises a mounting seat 3, a ball seat 4, an upper cover 7, a nozzle body 9, a wear-resistant bushing 5, a first sealing ring 6 and a second sealing ring 8. The ball seat 4 is threadedly installed on the upper end of the mounting seat 3. The upper cover 7 is threadedly installed on the ball seat 4, so that the mounting seat 3, the ball seat 4 and the upper cover 7 are conveniently installed. The nozzle body 9 is arranged in the ball seat 4 and the upper cover 7. The wear-resistant bushing 5 is arranged between the ball seat 4 and a ball head 92 of the nozzle body 9. When the ball head 92 rotates in the ball seat 4, the wear-resistant bushing 5 has good wear resistance, so that the ball head 92 can rotate in the ball seat 4 for a long time without being worn, thereby prolonging the service life. The first sealing ring 6 is arranged between the ball seat 4, the upper cover 7 and the ball head 92, and can seal the part of the ball head 92 accommodated between the ball seat 4 and the upper cover 7. The second sealing ring 8 is arranged between the mounting seat 3 and the ball seat 4, and can seal the pressing part of the mounting seat 3 and the ball seat 4.

[0037] As shown in the figure, Figure 2 The ball seat 4 is provided with a ball socket 41. The wear-resistant bushing 5 is accommodated in the ball socket 41. The ball head 92 is accommodated in the wear-resistant bushing 5 and can rotate in the wear-resistant bushing 5.

[0038] As shown in the figure, Figure 4 The wear-resistant bushing 5 is provided with a notch 52 at the upper end. The wear-resistant bushing 5 is internally provided with an inner spherical surface 53. The ball head 92 is in sliding fit with the inner spherical surface 53. The upper part of the ball head 92 extends out of the notch 52.

[0039] In the embodiment, the lower end of the ball seat 4 is provided with an external thread part 44. The external thread part 44 is threadedly connected with the upper end of the mounting seat 3. The upper end of the ball seat 4 is provided with an upper flange 42. The upper flange 42 is internally provided with a sunken hole 43. The top of the upper cover 7 is provided with an upper opening 71, so that the nozzle body 9 has a rotating space when rotating. The lower end of the upper cover 7 is provided with a lower flange 73. The lower flange 73 is in thread fit with the outer side of the upper flange 42. The upper cover 7 is internally provided with an upper sunken hole 72. The first sealing ring 6 is accommodated in the cavity formed by the upper sunken hole 72 and the lower sunken hole 43.

[0040] In addition, the ball seat 4 is provided with a through hole 45 below the external thread part 44, which is used for accommodating the lower end of the wear-resistant bushing 5.

[0041] As shown in the figure, Figure 5 The lower end of the first sealing ring 6 is provided with a protruding part 62, which is accommodated in the ball socket 41 and abuts against the upper end face of the wear-resistant bushing 5. The first sealing ring 6 is internally provided with an inner arc surface 61, which abuts against the ball head 92 and plays a sealing role.

[0042] Preferably, the ball socket 41 has a notch between the top of the wear-resistant bushing 5, and the protrusion 62 is accommodated in the notch, by setting the notch, the wear-resistant bushing 5 is accurately positioned when installed, and the sealing effect of the first sealing ring 6 can also be improved.

[0043] As Figure 3 shown, the nozzle body 9 further comprises a spray head 91 and a horn mouth 93, which are respectively connected to the upper and lower ends of the ball head 92.

[0044] In the embodiment of the application, the first flow channel 911 is arranged in the spray head 91, and the second flow channel 921 is arranged in the ball head 92, the first flow channel 911, the second flow channel 921 and the horn mouth 93 are communicated, and the horn mouth 93 is communicated with the mounting seat 3.

[0045] As Figure 6 shown, by manually rotating the nozzle body 9, the nozzle body 9 can be rotated in the ball seat 4, so as to adjust the spraying direction of the spray head 91.

[0046] As Figure 4 shown, the lower end of the wear-resistant bushing 5 is provided with a avoiding opening 51, and the upper end of the horn mouth 93 can be accommodated in the avoiding opening 51.

[0047] Referring to Figures 7 to 9 , as Figure 7 and Figure 8 shown, the embodiment further provides a humidifier, which comprises the adjustable nozzle, the mounting seat 3 is installed on the shell 1 of the humidifier, the spray pipe 2 is arranged in the shell 1, and the mounting seat 3 is communicated with the spray pipe 2 through the shell 1.

[0048] As Figure 9 shown, the mounting seat 3 has a flange 31 protruding outward, and the flange 31 is connected to the shell 1 through a self-tapping screw 33, so as to install the mounting seat 3.

[0049] In the embodiment of the application, the lower end of the mounting seat 3 has a guide angle 32 inclined to the middle, so that the mounting seat 3 can be quickly placed in the positioning hole 12 of the shell 1. In addition, the lower end of the shell 1 has a lower extension cylinder 11 protruding downward, and the lower extension cylinder 11 is connected with the outlet end of the spray pipe 2, so that the mounting seat 3 is communicated with the spray pipe 2.

[0050] During installation, first install the ball seat 4 on the mounting seat 3, the ball seat 4 will abut against the second sealing ring 8, realizing the sealing between the ball seat 4 and the mounting seat 3, then install the wear-resistant bushing 5 in the ball seat 4, then install the nozzle body 9 in the wear-resistant bushing 5, so that the ball head 92 abuts against the wear-resistant bushing 5, then install the first sealing ring 6 in the sunken hole 43, and the first sealing ring 6 is sleeved on the upper end of the ball head 92, finally, after the upper sunken hole 72 is aligned with the sunken hole 43, the upper cover 7 is screwed on the ball seat 4, the upper cover 7 exerts a pressing action on the first sealing ring 6, so that the first sealing ring 6 is sealed firmly, and finally the mounting seat 3 and the shell 1 can be installed.

[0051] During use, after the humidifier is turned on, the spraying head 91 is rotated according to the use requirement, the ball head 92 rotates relative to the wear-resistant bushing 5, so as to adjust the direction of the opening of the spraying head 91, and the spraying direction of the water mist is adjusted.

[0052] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the embodiments of the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable nozzle characterized by, The utility model relates to a humidifier nozzle structure, which comprises: a mounting seat (3); a ball seat (4) threadedly mounted on the mounting seat (3); an upper cover (7) threadedly mounted on the ball seat (4); a nozzle body (9) arranged in the ball seat (4) and the upper cover (7); a wear-resistant bushing (5) arranged between the ball seat (4) and a ball head (92) of the nozzle body (9); a first sealing ring (6) arranged between the ball seat (4), the upper cover (7) and the ball head (92).

2. The adjustable nozzle of claim 1, wherein, A second sealing ring (8) is further arranged between the mounting seat (3) and the ball seat (4).

3. The adjustable nozzle of claim 1, wherein, A ball socket (41) is formed in the ball seat (4), the wear-resistant bushing (5) is accommodated in the ball socket (41), and the ball head (92) is accommodated in the wear-resistant bushing (5).

4. The adjustable nozzle of claim 2, wherein, A notch (52) is formed in the upper end of the wear-resistant bushing (5), the wear-resistant bushing (5) has an inner spherical surface (53) inside, the ball head (92) is in sliding fit with the inner spherical surface (53), and the upper part of the ball head (92) extends out of the notch (52).

5. The adjustable nozzle of claim 1, wherein, The lower end of the ball seat (4) has an external thread part (44) capable of being threadedly connected with the upper end of the mounting seat (3), the upper end of the ball seat (4) is provided with an upper flange (42), a sunken hole (43) is formed in the upper flange (42), the lower end of the upper cover (7) is provided with a lower flange (73), the lower flange (73) is in thread fit with the upper flange (42), an upper sunken hole (72) is formed in the upper cover (7), and the first sealing ring (6) is accommodated in a cavity formed by the upper sunken hole (72) and the sunken hole (43).

6. The adjustable nozzle of claim 3, wherein, The lower end of the first sealing ring (6) has a protruding part (62) accommodated in the ball socket (41) and abutting against the upper end face of the wear-resistant bushing (5).

7. The adjustable nozzle of claim 1, wherein, The nozzle body (9) further comprises a spray head (91) and a trumpet mouth (93) connected to the upper and lower ends of the ball head (92), respectively.

8. The adjustable nozzle of claim 7, wherein, The lower end of the wear-resistant bushing (5) is provided with a avoiding opening (51) for accommodating the trumpet mouth (93).

9. A humidifier comprising an adjustable nozzle as claimed in any one of claims 1 to 8, characterised in that, The mounting seat (3) is mounted on a shell (1) of a humidifier, the shell (1) is provided with a spray pipe (2), and the mounting seat (3) is in communication with the spray pipe (2) through the shell (1).

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