Blowing device

Abstract

The embodiment of the utility model relates to an air blowing device, for example, the air blowing device comprises a shell provided with air outlets, and the air outlets comprise a first air outlet and a second air outlet which are oppositely formed in the two sides of the shell; the air adjusting piece is arranged in the shell, and the air adjusting piece is used for selectively opening the first air outlet and / or the second air outlet; and the fan is arranged in the shell, and airflow generated by the fan is exhausted from the air outlet. According to the embodiment of the utility model, the air blowing device has the function of switching the front-back air outlet mode and the single-side air outlet mode, so that a user can select different air outlet directions according to actual requirements so as to adapt to different use scenes and spatial layouts, and the cooling experience feeling of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a blowing device. Background Art

[0002] In daily life, as air conditioners and fans become indispensable cooling devices in homes and offices, the types of fans on the market are becoming increasingly diverse, including standing fans, cabinet fans, tower fans, ceiling fans, desktop fans and other forms, designed to meet the needs of different users and different scenarios.

[0003] However, despite the variety of fans on the market, they often have certain limitations in terms of air outlet. Taking standing fans or cabinet fans as an example, most fans are designed to have a single air outlet mode, such as front and back air outlets or only one side air outlets, and the air outlet mode cannot be adjusted, thus failing to meet the needs of users in different usage environments, resulting in poor user experience. Utility Model Content

[0004] Therefore, in order to overcome at least some of the defects and shortcomings of the prior art, an embodiment of the utility model proposes a hair dryer, so that the hair dryer has the function of switching between front and rear air outlet modes and single-side air outlet modes. Users can choose different air outlet directions according to actual needs to adapt to different usage scenarios and spatial layouts, thereby improving the user's cooling experience.

[0005] An embodiment of the utility model proposes a blowing device, comprising: a shell, provided with an air outlet, wherein the air outlet comprises a first air outlet and a second air outlet relatively arranged on two sides of the shell; an air regulating member, arranged inside the shell, and the air regulating member is used to selectively open the first air outlet and / or the second air outlet; a fan, arranged inside the shell, and the airflow generated by the fan is discharged from the air outlet.

[0006] In one embodiment of the utility model, a first vent and a second vent are provided on the air regulating member, and the airflow generated by the fan is discharged from the air outlet via the first vent and / or the second vent.

[0007] In one embodiment of the present invention, the circumferential dimension of the first vent (320) is greater than the circumferential dimension of the second vent (330); a wind shield is also provided on the air regulating member, the wind shield is located between the first vent and the second vent, and the air regulating member has a first position, a second position and a third position relative to the shell; when the air regulating member is in the first position relative to the shell, the first vent is connected to the first air outlet and the second vent is connected to the second air outlet; when the air regulating member is in the second position relative to the shell, the wind shield covers the first air outlet and the first vent is connected to the second air outlet; when the air regulating member is in the third position relative to the shell, the wind shield covers the second air outlet and the first vent is connected to the first air outlet.

[0008] In one embodiment of the utility model, it further includes: a transmission structure, which is arranged in the shell, the transmission structure connects the shell and the air regulating member, and the air regulating member rotates relative to the shell under the drive of the transmission structure.

[0009] In one embodiment of the utility model, the transmission structure includes: a first driving member and a first transmission member, the first driving member is fixedly connected to the shell, and the first transmission member is fixedly connected to the output end of the first driving member; a first transmission part is arranged on the end of the air regulating member away from the fan, and the first transmission part is transmission-connected to the first transmission member; wherein the first driving member is used to drive the first transmission member to move to drive the first transmission part to rotate, so that the air regulating member rotates relative to the shell.

[0010] In an embodiment of the present invention, the first transmission part is a first tooth-groove structure, the first transmission member is a first gear, and the first tooth-groove structure is meshed with the first gear.

[0011] In one embodiment of the utility model, the shell includes: an air inlet shell, the air inlet shell is provided with an air inlet, and the fan is arranged in the air inlet shell; an air outlet shell, fixedly connected to one end of the air inlet shell and communicated with the air inlet shell, the air regulating member is arranged in the air outlet shell, and the air outlet shell is provided with the first air outlet and the second air outlet which are relatively arranged.

[0012] In one embodiment of the utility model, the air inlet shell includes an air inlet shell and a bottom shell, one end of the air inlet shell is connected to the bottom shell, and the other end of the air inlet shell is fixedly connected to the air outlet shell; the blowing device also includes: a swinging structure, which is arranged in the air inlet shell, and the swinging structure connects the air inlet shell and the bottom shell; wherein, the air inlet shell can rotate relative to the bottom shell under the drive of the swinging structure.

[0013] In one embodiment of the utility model, the swing structure includes: a connecting member, fixedly connected to the air inlet outer shell, and a second transmission part is arranged on the connecting member; a second driving member, fixedly connected to the bottom shell; and a second transmission member, fixedly connected to the output end of the second driving member; wherein, the second transmission part and the second transmission member are transmission-connected, and the second driving member is used to drive the second transmission member to move to drive the second transmission member to rotate, so that the air inlet outer shell rotates relative to the bottom shell.

[0014] In one embodiment of the present invention, the second transmission part is a second tooth-groove structure, the second transmission member is a second gear, and the second tooth-groove structure is meshed with the second gear.

[0015] In one embodiment of the utility model, it further includes: a limiting structure, which is arranged between the bottom shell and the swing structure, and the limiting structure is used to limit the rotation angle of the air inlet outer shell relative to the bottom shell.

[0016] In one embodiment of the utility model, the limiting structure includes: a limiting member, which is arranged on a side of the swinging structure close to the bottom shell; a limiting slide groove, which is arranged on a side of the bottom shell close to the swinging structure, and the limiting member is slidably connected in the limiting slide groove.

[0017] It can be seen from the above that the above technical features of the utility model can have the following beneficial effects:

[0018] In this embodiment, an air outlet is arranged on the shell, and the air outlet is arranged to include a first air outlet and a second air outlet relative to each other, so that the blowing device can discharge air from two directions of the shell. In addition, an air regulating member is arranged inside the shell, and the air regulating member can be designed to rotate relative to the shell or other applicable designs, so that the vent located on the air regulating member can be selectively connected with the first air outlet and / or the second air outlet. When the vent is only connected to the first air outlet, the air flow is discharged from the first air outlet and not from the second air outlet, or when the vent is only connected to the second air outlet, the air flow is discharged from the second air outlet and not from the first air outlet, so as to achieve single-sided air outlet; when the vent is connected to the first air outlet and the second air outlet at the same time, the front and back air outlets are achieved at the same time. In this embodiment of the utility model, the blowing device has the function of switching between the front and back air outlet mode and the single-sided air outlet mode. The user can select different air outlet directions according to actual needs to adapt to different usage scenarios and space layouts, thereby improving the user's cooling experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a blowing device provided in an embodiment of the utility model.

[0021] Figure 2 for Figure 1 The three-dimensional exploded structural schematic diagram of the blowing device is shown.

[0022] Figure 3 for Figure 1 An enlarged schematic diagram of area A in FIG.

[0023] Figure 4 for Figure 1 Another schematic diagram of the exploded structure of the blowing device is shown.

[0024] Figure 5 for Figure 1 Another three-dimensional exploded structural schematic diagram of the blowing device is shown.

[0025] Figure 6 for Figure 5 A rear view of the blowing device is shown.

[0026] Figure 7 A cross-sectional schematic diagram of a blowing device provided in an embodiment of the utility model.

[0027] Figure 8 Another cross-sectional schematic diagram of a blowing device provided in an embodiment of the utility model.

[0028] Fig. 9 The present invention is another schematic cross-sectional view of a blowing device provided in an embodiment of the present invention.

[0029] Fig.10 for Figure 4 An enlarged schematic diagram of area B in FIG.

[0030]

Description of the accompanying drawings

[0031] 10: Blowing device; 100: Shell; 101: Air outlet; 110: Air inlet shell; 112: Air inlet; 113: Air inlet outer shell; 114: Bottom shell; 120: Air outlet shell; 122: First air outlet; 123: Second air outlet; 124: Air outlet main shell; 125: Air outlet top shell; 200: Fan; 211: Air inlet; 212: Air outlet; 300: Air adjustment member; 301: Air adjustment main shell; 302: Adjustment Wind top shell; 3021: first transmission part; 303: vent; 310: wind shield; 320: first vent; 330: second vent; 400: transmission structure; 410: first transmission member; 420: first driving member; 500: swing structure; 510: connecting member; 511: second transmission part; 520: second driving member; 530: second transmission member; 600: limiting structure; 610: limiting member; 620: limiting slide. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The embodiment of the utility model provides a blowing device 10, which is, for example, a standing fan, and has the function of arbitrarily switching between a front and rear air outlet mode and a single-side air outlet mode. In the embodiment of the utility model, for ease of understanding, the blowing device 10 is described as a standing fan.

[0034] like Figure 1 and Figure 2 As shown, the blowing device provided by the embodiment of the utility model includes, for example, a housing 100 , a fan 200 and an air regulating member 300 .

[0035] Specifically, the housing 100 is, for example, Figure 1The outer shell of the vertical fan shown in the figure has an air outlet 101 disposed on the outside of the shell 100, for example, and the air outlet 101 includes a first air outlet 122 and a second air outlet 123 disposed on both sides of the shell 100. The air regulating member 300 is disposed inside the shell 100, for example, and the air regulating member 300 is used to selectively open the first air outlet 122 and / or the second air outlet 123. For example, the air regulating member 300 is a baffle, and when the baffle does not block the first air outlet 122 and / or the second air outlet 123, it can be understood that the first air outlet 122 and / or the second air outlet 123 are opened. Alternatively, the air regulating member 300 is, for example, Figure 2 The cylindrical shell shown, of course, in other embodiments, the shape and position of the air regulating member 300 can be set according to the actual structure of the product, and the specific details are not limited here. The fan 200 is, for example, arranged inside the shell 100, and the airflow generated by the fan 200 is discharged from the air outlet 101. For example, when the air regulating member 300 opens the first air outlet 122, the airflow generated by the fan is discharged from the first air outlet 122, and the blowing device 10 is in a mode of single-side air outlet of the first air outlet 122; when the air regulating member 300 opens the second air outlet 123, the airflow generated by the fan is discharged from the second air outlet 123, and the blowing device 10 is in a mode of single-side air outlet of the second air outlet 123; when the air regulating member 300 opens the first air outlet 122 and the second air outlet 123 at the same time, the airflow generated by the fan is discharged from the first air outlet 122 and the second air outlet 123, and the blowing device 10 is in a mode of simultaneous air outlet of the first air outlet 122 and the second air outlet 123.

[0036] The embodiment of the utility model sets an air outlet 101 on the shell 100, and the air outlet 101 is configured to include a first air outlet 122 and a second air outlet 123 relative to each other, so that the blowing device 10 can discharge air from two directions of the shell 100. The air regulating member 300 is also set inside the shell 100. The air regulating member 300 can selectively open the first air outlet 122 and / or the second air outlet 123, so that the blowing device 10 has a mode in which the first air outlet 122 and the second air outlet 123 discharge air at the same time, a mode in which the first air outlet 122 discharges air on one side, and a mode in which the second air outlet 123 discharges air on one side.

[0037] Further, see Figure 2, the air regulating member 300 is provided with a vent 303, for example, the vent 303 is connected to the first air outlet 122 and / or the second air outlet 123, and the airflow generated by the fan 200 is discharged from the air outlet 101 via the vent 303, so that the blowing device 10 has a mode in which the first air outlet 122 and the second air outlet 123 discharge air simultaneously, a mode in which the first air outlet 122 discharges air from one side, and a mode in which the second air outlet 123 discharges air from one side. For example, the air regulating member 300 can be rotated relative to the housing 100, the vent 303 of the air regulating member 300 can be selectively connected to the first air outlet 122 and / or the second air outlet 123, and the housing portion of the air regulating member 300 can selectively block the first air outlet 122 or the second air outlet 123 or not block the air outlet 101. For example, when the vent 303 of the air regulating member 300 is only connected to the first air outlet 122, the air regulating member 300 opens the first air outlet 122, and the air flow generated by the fan 200 can be discharged from the first air outlet 122 through the vent 303, and the blowing device 10 is in a mode of single-side air outlet of the first air outlet 122; when the vent 303 of the air regulating member 300 is only connected to the second air outlet 123, the air regulating member 300 opens the second air outlet 123, and the air flow generated by the fan 200 can be discharged from the first air outlet 122 through the vent 303, and the blowing device 10 is in a mode of single-side air outlet of the first air outlet 122; The air is discharged through the second air outlet 123, and the blowing device 10 is in a mode where the air is discharged from one side of the second air outlet 123; when the vent 303 of the air regulating member 300 is connected with the first air outlet 122 and the second air outlet 123 at the same time, the air regulating member 300 opens the first air outlet 122 and the second air outlet 123 at the same time, and the airflow generated by the fan 200 can, for example, be discharged from the first air outlet 122 and the second air outlet 123 at the same time through the vent 303, and the blowing device 10 is in a mode where the first air outlet 122 and the second air outlet 123 discharge air at the same time.

[0038] The blowing device 10 provided in the embodiment of the utility model has the function of switching between front and rear air outlet modes and single-side air outlet modes. Users can select different air outlet directions according to actual needs to adapt to different usage scenarios and space layouts, thereby improving the user's cooling experience.

[0039] Reference Figure 1 , Figure 5 and Figure 6 The housing 100 includes, for example, an air inlet housing 110 and an air outlet housing 120. The air inlet housing 110 is provided with, for example, an air inlet 112. The air outlet housing 120 is, for example, fixedly connected to Figure 1 The air regulating member 300 is disposed at the upper end of the air inlet housing 110 and is communicated with the air inlet housing 110 . The air regulating member 300 is disposed in the air outlet housing 120 , for example. The first air outlet 122 and the second air outlet 123 are disposed on the air outlet housing 120 relatively.

[0040] Refer to Figure 2The fan 200 is, for example, disposed in the air inlet housing 110. The fan 200 may be, for example, Figure 2 The centrifugal turbofan shown, the fan 200, for example, has an air inlet 211 and an air outlet 212, wherein the air inlet 211 is, for example, disposed toward the air inlet 112 of the air inlet housing 110, and the air outlet 212 is, for example, disposed toward the air outlet housing 120, thereby ensuring effective transmission of wind force. In other embodiments, the fan 200 may also be a diagonal flow fan or an axial flow fan or other applicable fans, which are not specifically limited herein.

[0041] Specifically, the vent 303 includes a first vent 320 and a second vent 330. The air regulating member 300 is further provided with a wind shield 310, which is located between the first vent 320 and the second vent 330. The air regulating member 300 has a first position, a second position and a third position relative to the housing 100. When the air regulating member 300 is in the first position relative to the housing 100, the air regulating member 300 rotates relative to the housing 100 until the first vent 320 is connected to the first air outlet 122 and the second vent 330 is connected to the first air outlet 122. The vent 330 is connected to the second air outlet 123. When the air regulating member 300 is in the second position relative to the shell 100, the air regulating member 300 rotates relative to the shell 100 until the wind shield 310 covers the first air outlet 122 and the first vent 320 is connected to the second air outlet 123. When the air regulating member 300 is in the third position relative to the shell 100, the air regulating member 300 rotates relative to the shell 100 until the wind shield 310 covers the second air outlet 123 and the first vent 320 is connected to the first air outlet 122. In the embodiment of the utility model, the air regulating member 300 is switched between the first position, the second position and the third position relative to the housing 100 by rotating or other applicable methods, and the vent 303 can be selectively connected to the first air outlet 122 and / or the second air outlet 123, and the wind shield 310 of the air regulating member 300 can selectively block the first air outlet 122 or the second air outlet 123 or not block the air outlet 101, so as to realize the switching of the above three modes, so that the blowing device 10 has the function of switching the front and rear air outlet mode and the single-side air outlet mode. Among them, the first air outlet 122 and the second air outlet 123 are, for example, set to be the same size, the size of the second air outlet 330 is, for example, the same size as the first air outlet 122 or the second air outlet 123, and the size of the first air outlet 320 is, for example, larger than the size of the first air outlet 122 or the second air outlet 123. Of course, in other embodiments, the sizes of the first air outlet 320 and the second air outlet 330 can be swapped, which is not limited here.

[0042] For example, refer to Figure 7 , Figure 7 For example, the air regulating member 300 is in the first position relative to the housing 100. Figure 7The first vent 320 is connected to the first air outlet 122 and the second vent 330 is connected to the second air outlet 123, and the blowing device 10 can realize the simultaneous discharge of air from the front and rear sides; Figure 8 , Figure 8 For example, the air regulating member 300 is in the second position relative to the housing 100. Figure 8 The middle wind shield 310 covers the first air outlet 122 and the first vent 320 is connected to the second air outlet 123, so that the blowing device 10 can achieve front-side air outlet and rear-side air outlet; Fig. 9 , Fig. 9 For example, the air regulating member 300 is in the third position relative to the housing 100. Fig. 9 The middle wind shield 310 covers the second air outlet 123 and the first ventilation opening 320 is connected to the first air outlet 122 , so that the blowing device 10 can achieve rear-side air outlet but not front-side air outlet.

[0043] In some embodiments, the first air outlet 122 and the second air outlet 123 are set to have the same circumferential size, and the circumferential size of one of the first vent 320 and the second vent 330 is, for example, the same as the circumferential size of the first air outlet 122 or the second air outlet 123, and the circumferential size of the other of the first vent 320 and the second vent 330 is, for example, larger than the circumferential size of the first air outlet 122 or the second air outlet 123. In some embodiments, the circumferential size of one of the first vent 320 and the second vent 330 is, for example, the same as the circumferential size of the first air outlet 122 or the second air outlet 123, and the circumferential size of the other of the first vent 320 and the second vent 330 is, for example, twice the circumferential size of the first air outlet 122 or the second air outlet 123, to ensure that the air outlet 101 can maintain the maximum air volume in different modes.

[0044] Reference Figure 2 and Figure 3 , the blowing device 10 further includes, for example, a transmission structure 400. The transmission structure 400 is, for example, disposed in the housing 100 and may be, for example, disposed near one end of the air outlet housing away from the air inlet housing. The transmission structure 400 connects the housing 100 and the air regulating member 300. The air regulating member 300 rotates relative to the housing 100 under the drive of the transmission structure 400 to achieve the switching of the aforementioned three modes. The transmission structure 400 includes, for example, one or more combinations of applicable transmission modes such as gear transmission, belt transmission, chain transmission, and motor drive. Of course, in other embodiments, the specific structure and specific position of the transmission structure 400 may be set according to the actual product, and are not specifically limited here.

[0045] In some embodiments, the air regulating member 300 can be rotated relative to the housing 100 by a specific angle through the transmission structure 400 . The specific angle can be set according to the actual structure of the transmission structure 400 , and is not specifically limited here.

[0046] Refer to Figure 2 The air outlet housing 120 includes, for example, an air outlet main housing 124 and an air outlet top housing 125. The air outlet main housing 124 is, for example, Figure 2 The cylindrical shell shown, the air outlet top shell 125 is for example Figure 2 The cover body is connected to the air outlet main housing 124 , and the air outlet top housing 125 is connected to one end of the air outlet main housing 124 away from the air inlet housing 110 .

[0047] Refer to Figure 3 The air regulating member 300 includes, for example, an air regulating main housing 301 and an air regulating top housing 302. The air regulating main housing 301 is, for example, Figure 3 The cylindrical shell shown, the air-adjusting top shell 302 is, for example, Figure 3 The cover body is connected to the air regulating main shell 301, and the air regulating top shell 302 is connected to one end of the air regulating main shell 301 close to the air outlet top shell 125.

[0048] Reference Figure 3 and Figure 4 The transmission structure 400, for example, includes a first driving member 420 and a first transmission member 410. The first transmission member 410 is fixedly connected to the output end of the first driving member 420, and the first driving member 420 is fixedly connected to the housing 100. For example, the first driving member 420 is fixedly connected to the air outlet top housing 125. The air regulating member 300 is provided with a first transmission part 3021 at one end away from the fan 200, and the first transmission part 3021 is transmission-connected to the first transmission member 410. The first driving member 420 is used to drive the first transmission member 410 to move so as to drive the first transmission part 3021 to rotate, so that the air regulating member 300 rotates relative to the housing 100. For example, the first driving member 420 is a motor, the first transmission member 410 is a gear, and the first transmission part 3021 is an annular tooth groove structure, and the tooth groove structure is meshed with the gear.

[0049] Taking the first driving member 420 as an example, the first transmission member 410 as an example, and the first transmission part 3021 as an example, a ring-shaped tooth groove structure and the first transmission part 3021 as an example, surrounding the first transmission member 410, in some embodiments, as Figure 2 , Figure 3 and Figure 4As shown, the first driving member 420 is, for example, fixedly connected to a side of the air outlet top housing 125 close to the air regulating member 300, the first transmission member 410 is fixedly connected to the output end of the first driving member 420, the first transmission part 3021 is located on a side of the air regulating top housing 302 of the air regulating member 300 close to the air outlet top housing 125, and the first transmission member 410 is meshed with the first transmission part 3021. The first driving member 420 drives the first transmission member 410 to move, so that the first transmission member 410 drives the first transmission part 3021 to realize the rotation of the air regulating member 300 relative to the housing 100. It should be noted that, in other embodiments, the first driving member 420, the first transmission member 410 and the first transmission part 3021 can also be set at other suitable positions according to the actual product structure and user needs, and are not specifically limited here.

[0050] Referring to 3 again, the air inlet housing 110 includes, for example, an air inlet outer housing 113 and a bottom housing 114. The air inlet outer housing 113 is, for example, Figure 3 The cylindrical shell shown, the bottom shell 114 is for example Figure 3 The base is connected below the air inlet outer shell 113 , one end of the air inlet outer shell 113 is connected to the bottom shell 114 , and the other end of the air inlet outer shell 113 is fixedly connected to the air outlet shell 120 , and the air inlet 112 is arranged on the air inlet outer shell 113 .

[0051] Refer to Figure 4 , the blowing device 10 further includes, for example, a swing structure 500. The swing structure 500 is, for example, disposed in the air inlet housing 110, and the swing structure 500 connects the air inlet outer housing 113 and the bottom housing 114, and the swing structure 500 is used to rotate the housing 100. The air inlet outer housing 113 can rotate relative to the bottom housing 114 under the drive of the swing structure 500. The swing structure, for example, includes gear transmission, motor drive or other applicable methods, so that the air inlet outer housing 113 can rotate relative to the bottom housing 114, and then the air outlet housing 120 fixedly connected to the air inlet outer housing 113 can rotate together, so as to achieve a more comprehensive azimuthal air flow.

[0052] Refer to Figure 4 The swing structure 500 includes, for example, a connecting member 510, a second driving member 520, and a second transmission member 530. The connecting member 510 is, for example, Figure 4In the annular structure shown, the connecting member 510 is provided with a second transmission part 511, for example, and the connecting member 510 is adapted to the air inlet outer shell 113, so that the connecting member 510 can be fixedly connected to the inner wall of the air inlet outer shell 113. The second driving member 520 is fixedly connected to the bottom shell 114, and the second driving member 520 is, for example, a motor, and the second transmission member 530 is, for example, fixedly connected to the output end of the second driving member 520. The second transmission part 511 is transmission-connected with the second transmission member 530, and the second driving member 520 is used to drive the second transmission member 530 to move to drive the second transmission part 511 to rotate, so that the air inlet outer shell 113 rotates relative to the bottom shell 114. For example, the second transmission part 511 is, for example, a tooth-groove structure, and the second transmission member 530 is, for example, a gear, and the tooth-groove structure is meshed with the gear.

[0053] Specifically, see Fig.10 The connecting member 510 is, for example, fixedly connected to the inner wall of the air inlet outer shell 113. The second driving member 520 is, for example, fixedly connected to the bottom shell 114. Fig.10 For example, pins are provided on the middle bottom shell 114, and the second driving member 520 can be fixedly connected to the bottom shell 114 through the pins. The second transmission member 530 is fixedly connected to the output end of the second driving member 520, and the second transmission member 530 is transmission-connected to the second transmission part 511. The second driving member 520 drives the second transmission member 530 to move, and the second transmission member 530 drives the second transmission part 511 to move, thereby driving the connecting member 510 to move, and the connecting member 510 is fixedly connected to the inner wall of the air inlet outer shell 113, so that the air inlet outer shell 113 can rotate relative to the bottom shell 114, thereby realizing the rotation of the entire shell 100 relative to the bottom shell 114, and realizing a more comprehensive azimuth air flow.

[0054] In other embodiments, the connecting member 510, the second driving member 520, the second transmission part 511 and the second transmission member 530 may also be arranged at other suitable positions according to the actual structure of the product and user needs, which are not specifically limited here.

[0055] Refer to Figure 4 The blowing device 10 also includes, for example, a limiting structure 600, which is, for example, arranged between the bottom shell 114 and the swing structure 500. The limiting structure 600 includes, for example, a limiting groove, a limiting block or other applicable structures. The limiting structure 600 is used to limit the rotation angle of the air inlet outer shell 113 relative to the bottom shell 114 to control the air outlet direction.

[0056] Reference Fig.10The limiting structure 600, for example, includes a limiting member 610 and a limiting slide 620. The limiting member 610 and the limiting slide 620 match each other. The limiting member 610 is, for example, arranged on a side of the swing structure 500 close to the bottom shell 114. Specifically, the limiting member 610 is a limiting column connected to a side of the connecting member 510 close to the bottom shell 114. The limiting slide 620 is, for example, arranged on a side of the bottom shell 114 close to the swing structure 500. Specifically, the limiting slide 620 is a slide arranged on a side of the bottom shell 114 close to the connecting member 510. The limiting slide 620 may be, for example, an annular shape. Of course, the limiting member 610 and the limiting slide 620 may also be other suitable shapes and structures, and the number of the limiting member 610 and the limiting slide 620 may also be set according to the product design structure and user needs, which is not specifically limited here. The limit member 610 is, for example, slidably connected in the limit slot 620 , and the limit slot 620 is used to limit the sliding range of the limit member 610 in the limit slot 620 to limit the rotation angle of the air inlet outer shell 113 relative to the bottom shell 114 , thereby controlling the air outlet direction of the blowing device 10 .

[0057] In addition, it can be understood that the aforementioned embodiments are merely illustrative descriptions of the present invention. Under the premise that the technical features do not conflict, the structures do not contradict, and the purpose of the present invention is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used in combination.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A blowing device (10), characterized in that: include: A housing (100) is provided with an air outlet (101), wherein the air outlet (101) comprises a first air outlet (122) and a second air outlet (123) which are arranged on two sides of the housing (100) relative to each other; An air regulating member (300) is arranged inside the housing (100), and the air regulating member (300) is used to selectively open the first air outlet (122) and / or the second air outlet (123); The fan (200) is arranged inside the housing (100), and the airflow generated by the fan (200) is discharged through the air outlet (101).

2. The blowing device (10) according to claim 1, characterized in that: The air regulating member (300) is provided with a first vent (320) and a second vent (330), and the airflow generated by the fan (200) is discharged from the air outlet (101) via the first vent (320) and / or the second vent (330).

3. The blowing device (10) according to claim 2, characterized in that: The circumferential dimension of the first vent (320) is greater than the circumferential dimension of the second vent (330); The air regulating member (300) is further provided with a wind shield (310), and the wind shield (310) is located between the first vent (320) and the second vent (330). The air regulating member (300) has a first position, a second position, and a third position relative to the shell (100); when the air regulating member (300) is in the first position relative to the shell (100), the first vent (320) is connected to the first air outlet (122), and the second vent (330) is connected to the first air outlet (122). two air outlets (123); when the air regulating member (300) is in the second position relative to the shell (100), the wind shield (310) covers the first air outlet (122) and the first vent (320) is connected to the second air outlet (123); when the air regulating member (300) is in the third position relative to the shell (100), the wind shield (310) covers the second air outlet (123) and the first vent (320) is connected to the first air outlet (122).

4. The blowing device (10) according to claim 1, characterized in that: Also includes: A transmission structure (400) is arranged in the housing (100), the transmission structure (400) connects the housing (100) and the air regulating member (300), and the air regulating member (300) rotates relative to the housing (100) under the drive of the transmission structure (400).

5. The blowing device (10) according to claim 4, characterized in that: The transmission structure (400) comprises: a first driving member (420) and a first transmission member (410), wherein the first driving member (420) is fixedly connected to the housing (100), and the first transmission member (410) is fixedly connected to an output end of the first driving member (420); A first transmission part (3021) is provided on one end of the air regulating member (300) away from the fan (200), and the first transmission part (3021) is transmission-connected to the first transmission member (410); Wherein, the first driving member (420) is used to drive the first transmission member (410) to move so as to drive the first transmission part (3021) to rotate, so as to make the air regulating member (300) rotate relative to the housing (100); The first transmission part (3021) is a first tooth-groove structure, the first transmission member (410) is a first gear, and the first tooth-groove structure meshes with the first gear.

6. The blowing device (10) according to any one of claims 1 to 5, characterized in that: The housing (100) comprises: An air inlet housing (110), wherein the air inlet housing (110) is provided with an air inlet (112), and the fan (200) is arranged in the air inlet housing (110); The air outlet housing (120) is fixedly connected to one end of the air inlet housing (110) and communicated with the air inlet housing (110); the air regulating member (300) is arranged in the air outlet housing (120); and the air outlet housing (120) is provided with the first air outlet (122) and the second air outlet (123) which are arranged opposite to each other.

7. The blowing device (10) according to claim 6, characterized in that: The air inlet housing (110) comprises an air inlet outer housing (113) and a bottom housing (114); one end of the air inlet outer housing (113) is connected to the bottom housing (114), and the other end of the air inlet outer housing (113) is fixedly connected to the air outlet housing (120); the blowing device (10) further comprises: A swing structure (500) is disposed in the air inlet housing (110), wherein the swing structure (500) connects the air inlet outer housing (113) and the bottom housing (114); Wherein, the air inlet outer shell (113) is capable of rotating relative to the bottom shell (114) under the drive of the swing structure (500).

8. The blowing device (10) according to claim 7, characterized in that: The swing structure (500) comprises: A connecting member (510) is fixedly connected to the air inlet outer shell (113), and a second transmission part (511) is provided on the connecting member (510); A second driving member (520) is fixedly connected to the bottom shell (114); and A second transmission member (530) is fixedly connected to an output end of the second driving member (520); The second transmission part (511) is in transmission connection with the second transmission member (530), and the second driving member (520) is used to drive the second transmission member (530) to move so as to drive the second transmission part (511), so as to make the air inlet outer shell (113) rotate relative to the bottom shell (114); The second transmission part (511) is a second tooth-groove structure, the second transmission member (530) is a second gear, and the second tooth-groove structure meshes with the second gear.

9. The blowing device (10) according to claim 7, characterized in that: Also includes: A limiting structure (600) is arranged between the bottom shell (114) and the swing structure (500), and the limiting structure (600) is used to limit the rotation angle of the air inlet outer shell (113) relative to the bottom shell (114).

10. The blowing device (10) according to claim 9, characterized in that The limiting structure (600) comprises: A limiting member (610) is arranged on a side of the swing structure (500) close to the bottom shell (114); The limiting slide groove (620) is arranged on a side of the bottom shell (114) close to the swing structure (500), and the limiting member (610) is slidably connected in the limiting slide groove (620).

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