Blowing device

Abstract

The utility model relates to a blowing device. The blowing device comprises a base; the main body part is connected with the base; the rotating part is connected with the main body part and is rotationally connected with the base; wherein the main body part comprises a shell, the shell is connected with the base and fixedly connected with the rotating part, and an air outlet is formed in one side of the shell; the wind wheel part is arranged in the shell; the air outlet is used for exhausting air generated by the wind wheel piece; wherein the rotating part is used for driving the shell to rotate relative to the base. The shell is driven by the rotating part to rotate, so that the air outlet in the shell can rotate relative to the base, air blown out of the air outlet can be covered in all directions through the rotating function of the rotating part, and the experience feeling and the use feeling of a user are improved.

Description

Technical Field

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

[0002] Currently, fans come in many forms, such as standing fans, neck-hanging fans, etc. Standing fans can realize the swing blowing function to achieve blowing over a larger area.

[0003] Existing stand fans fix a cross-flow fan and a housing, and provide an air outlet on the housing. The cross-flow fan discharges air to cool the user within the range of the air outlet. When a user needs to cool down, the user must stand within the air outlet range and turn on the stand fan to achieve the cooling effect. However, due to the air outlet range of existing stand fans, users must stand within the air outlet range. If the user does not want to move or is unable to move for various reasons, the user cannot use the stand fan to discharge air and cool down. Consequently, the stand fan cannot fully take into account the user's standing position, reducing the user's comfort and experience. Utility Model Content

[0004] Therefore, in order to overcome at least some of the defects and shortcomings of the above-mentioned prior art, the embodiment of the present invention proposes a blowing device to improve the user's sense of use and experience.

[0005] On the one hand, an embodiment of the present invention proposes a blowing device, for example, including: a base; a main body connected to the base; a rotating part, respectively rotatably connected to the main body and the base; wherein, the main body includes: a shell, one side of the shell is provided with an air outlet; a wind wheel component, arranged in the shell; the air outlet is used to blow out the wind generated by the wind wheel component; wherein, the rotating part is used to drive the shell to rotate relative to the base.

[0006] In one embodiment of the present invention, the rotating part includes a driving assembly and a mounting member, the driving assembly is arranged on one end of the shell close to the base and is fixedly connected to the shell, and the mounting member is arranged on the base and is transmission-connected to the driving assembly.

[0007] In one embodiment of the present invention, the driving assembly includes a driving member and a transmission member, the driving member is fixedly connected to the housing, the transmission member is connected to the driving member and is transmission-connected to the mounting member, and the driving member is used to drive the transmission member to move relative to the mounting member.

[0008] In one embodiment of the present invention, the transmission member is a gear, the mounting member is a tooth groove, the gear is meshed with the tooth groove, wherein the tooth groove is arranged around the base, and the gear moves around the tooth groove.

[0009] In one embodiment of the present invention, the driving member further includes a driving end, the driving end is located on an end of the driving member close to the base, and the driving end is arranged toward the base.

[0010] In one embodiment of the present invention, a first mounting member is provided on the driving assembly, and a second mounting member corresponding to the first mounting member is provided on the housing, and the first mounting member is fixedly connected to the second mounting member.

[0011] In one embodiment of the present invention, a clamping portion is provided on one end of the base close to the shell, a clamping piece corresponding to the clamping portion is provided on the shell, and the clamping portion is connected to the clamping piece.

[0012] In one embodiment of the present invention, the engaging portion is a groove portion, the groove portion is arranged between the base and the mounting member, the groove portion is arranged around the periphery of the base, and the engaging member is a protrusion, which is clamped in the connection of the groove portion.

[0013] In one embodiment of the present utility model, the blowing device also includes an air inlet and an air inlet member, the air inlet is arranged on the shell; the air inlet member is arranged in the shell and fixedly connected to the shell, and the air inlet member is arranged around the wind wheel member and avoids the air outlet and the air inlet.

[0014] In one embodiment of the present invention, a driving motor is provided at the bottom of the wind wheel component, and the driving motor is fixed on the base.

[0015] As can be seen from the above, the above technical features of the present invention can have the following beneficial effects:

[0016] The utility model is provided with a rotating part connected to the shell, and the rotating part is rotatably connected to the base, so that the rotating part can drive the shell to rotate relative to the base when rotating, so that the air outlet provided on the shell can also rotate relative to the base, so that the wind blown out of the air outlet can achieve 360-degree coverage of the blowing range through the rotation function of the rotating part, so that the user can get wind for cooling without moving his own position through the cooperation of the rotating part and the shell, thereby improving the user experience and sense of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 The present invention provides an overall structural diagram of a blowing device according to an embodiment of the present invention.

[0019] Figure 2 for Figure 1 Schematic diagram of the decomposition shown.

[0020] Figure 3 for Figure 1 Exploded view of part of the structure shown.

[0021] Figure 4 for Figure 3 A structural diagram from another perspective is shown.

[0022] Figure 5 for Figure 4 An enlarged view of point A is shown.

[0023] Figure 6 for Figure 1 The cross-sectional view shown.

[0024] Figure 7 for Figure 6 The enlarged view of point B is shown.

[0025] Figure 8 for Figure 1 The structural diagram of the base and the rotating part is shown.

[0026] Figure 9 for Figure 8 A structural diagram from another perspective is shown.

[0027]

Description of the accompanying drawings

[0028] 1: Blowing device; 10: Base; 11: Engaging part; 12: Driving motor; 20: Main body; 21: Housing; 22: Wind wheel; 23: Second mounting part; 24: Engaging part; 25: Air inducing part; 26: First fixing part; 27: Second fixing part; 211: Air outlet; 212: Air inlet; 30: Rotating part; 31: Driving assembly; 32: Mounting part; 33: First mounting part; 311: Driving part; 312: Transmission part; 3111: Driving end. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The blowing device 1 can be, for example, a neck-hanging fan, a standing fan, or the like. In this embodiment, the blowing device 1 is, for example, a standing fan device. This embodiment is described using the standing fan device as an example.

[0031] In this embodiment, if Figures 1-4 As shown, an embodiment of the present invention provides a blowing device 1. The blowing device 1 includes, for example, a base 10, a main body 20 and a rotating part 30.

[0032] Specifically, if Figure 1-Figure 2 As shown, the main body 20 of the stand fan is connected to the base 10, and the rotating portion 30 is connected to the main body 20 and is rotatably connected to the base 10. The main body 20 is, for example, the main blower of the stand fan, and the base 10 is, for example, the bottom base of the stand fan, used to support the main blower of the stand fan. The rotating portion 30 is, for example, a component of a rotating structure, such as a rotating meshing structure of a gear and a tooth groove.

[0033] The main body 20, for example, includes a housing 21 and a rotor 22. The housing 21 is connected to the base 10, and the rotor 22 is disposed within the housing 21. An air outlet 211 is provided on one side of the housing 21; the air outlet 211 is used to blow out the air generated by the rotor 22. The rotating portion 30 is used to drive the housing 21 to rotate relative to the base 10. The housing 21, for example, is the housing portion of a standing fan, and the rotor 22 is, for example, a conventional cross-flow fan.

[0034] In this embodiment, the wind wheel 22 is rotatably connected to the base 10. Figure 9 As shown, a drive motor 12 may be provided between the wind wheel member 22 and the base 10. The drive motor 12 is fixed to the base 10. The drive motor 12 is provided on the base 10, and the wind wheel member 22 is driven to rotate relative to the base 10 by the driving force provided by the drive motor 12. In other embodiments, the wind wheel member 22 may be fixedly connected to the base 10, that is, the wind wheel member 22 does not rotate relative to the base 10. The base 10 and the wind wheel member 22 may be fixedly connected or rotatably connected according to actual conditions, and the specific connection is not limited here.

[0035] In this embodiment, the shell 21 is fixedly connected to the rotating part 30, and the rotating part 30 drives the shell 21 to rotate relative to the base 10, so that a rotational connection is achieved between the shell 21 and the base 10, so that the air outlet 211 provided on one side of the shell 21 can also rotate relative to the base 10, so that the air blown out by the air outlet 211 can achieve a 360-degree air outlet range coverage on the side of the shell 21 as the air outlet 211 rotates relative to the base 10, so that the user does not need to move his or her position to use the blowing device 1 to blow air and cool down, thereby improving the user experience and sense of use.

[0036] In a specific embodiment of this embodiment, Figure 2 and Figure 4 As shown, the rotating portion 30 includes, for example, a driving assembly 31 and a mounting member 32. The driving assembly 31 is disposed on one end of the housing 21 close to the base 10 and is fixedly connected to the housing 21. The mounting member 32 is disposed on the base 10 and is rotatably connected to the driving assembly 31. The driving assembly 31 is disposed on one end of the housing 21 close to the base 10, that is, the driving assembly 31 is fixedly connected to the bottom end of the housing 21, as shown in FIG. Figure 4 As shown, the bottom end of the housing 21 is provided with two fixing posts, for example, and the driving assembly 31 is provided with fixing through holes corresponding to the fixing posts. The fixing posts are passed through the fixing through holes, so that the driving assembly 31 is fixedly connected to the bottom end of the housing 21. The driving assembly 31 includes, for example, a rotating motor and a transmission member. The transmission member is, for example, a gear. The gear is driven to rotate by a rotating electrode. The rotating motor is, for example, a stepping motor. The mounting member 32 is, for example, a rotating structure meshing with the gear or a tooth groove. The driving assembly 31 is driven to rotate on the mounting member 32. For example, the stepping motor drives the gear to rotate, so that the driven gear rotates in the tooth groove, driving the housing 21 to rotate, thereby realizing rotating air outlet.

[0037] Furthermore, if Figure 2 、 Figure 4 、 Figure 6 and Figure 7 As shown, the drive assembly 31 includes, for example, a drive member 311 and a transmission member 312. The drive member 311 is rotatably connected to the transmission member 312. The drive member 311 is fixedly connected to the bottom end of the housing 21. The transmission member 312 is connected to the drive member 311 and is rotatably connected to the mounting member 32. The drive member 311 is used to drive the transmission member 312 to rotate relative to the mounting member 32.

[0038] Specifically, the transmission member 312 is, for example, a gear, and the mounting member 32 is, for example, a tooth groove structure meshing with the gear, and the gear is meshing with the tooth groove, such as Figure 9As shown, the tooth groove is circumferentially arranged along the edge of the base 10, i.e., the tooth groove is a circular groove located on the end of the base 10 near the housing 21; the gear moves around the tooth groove. In this embodiment, since the rotating motor and the gear are fixed to the bottom end of the housing 21, the rotating motor drives the gear to rotate one full rotation on the base 10, i.e., the gear rotates one full rotation in the tooth groove, thereby achieving 360-degree rotation of the blowing device 1. In other words, in this embodiment, since the mounting member 32 is mounted on the base 10, the transmission member 312 can rotate relative to the mounting member 32, i.e., the gear rotates in the tooth groove. If the rotating electrode is a stepper motor, the stepper motor can drive the gear to rotate one full rotation clockwise around the tooth groove, then one full rotation counterclockwise, and so on. This allows the blowing device 1 to rotate one full rotation and then one full rotation back, preventing the wires of the blowing device 1 from becoming entangled.

[0039] It is worth mentioning that in other embodiments, the tooth groove can also be arranged on the bottom end of the shell 21, that is, the transmission member 312 is fixedly connected to the bottom end of the shell 21, and the gear can be arranged on the base 10, that is, the first mounting member 311 can be fixed on the base 10. At this time, the driving component 31 is fixedly connected to the base 10, and the driving member 311 is driven to rotate by the driving component 31. However, since the base 10 is fixed, that is, the transmission member 312 rotates relative to the driving member 311, so that the shell 21 rotates relative to the base 10, thereby realizing a 360-degree rotation of the blowing device 1.

[0040] Furthermore, if Figure 6-Figure 7 As shown, the driving member 311 further includes a driving end 3111, which is located on an end of the housing 21 close to the base 10 and is disposed toward the base 10. The driving end 3111 of the driving member 311 controls the relative movement of the transmission member 312 relative to the mounting member 32, thereby achieving 360-degree air discharge of the blowing device 1.

[0041] Furthermore, if Figure 5 and Figure 9 As shown, the drive assembly 31 is provided with a first mounting member 33, and the housing 21 is provided with a second mounting member 23 corresponding to the first mounting member 33. The first mounting member 33 and the second mounting member 23 are fixedly connected. The first mounting member 33 is, for example, a connecting piece with a fixing hole, and the second mounting member 23 is, for example, a connecting column that fits into the fixing hole. The fixed connection between the first mounting member 33 and the second mounting member 23 allows the drive assembly 31 to be fixed to the bottom end of the housing 21, while preventing the drive assembly 31 and the housing 21 from separating due to excessive rotation.

[0042] Furthermore, if Figure 4-Figure 8As shown, a snap-fit portion 11 is provided on one end of the base 10 near the rotating portion 30, and a snap-fit member 24 corresponding to the snap-fit portion 11 is provided on the housing 21, and the snap-fit portion 11 is snap-fitted and connected to the snap-fit member 24. The snap-fit portion 11 is, for example, a buckle or a protruding structure protruding from the bottom end of the housing 21 toward the center of the bottom end of the housing 21, such as a raised block, and the snap-fit member 24 is, for example, a slot corresponding to the buckle or the raised block. Through the cooperation between the buckle and the slot, when the driving assembly 31 drives the driving member 311 to rotate relative to the transmission member 312, a balancing force can be provided to the hair dryer 1, so that when the hair dryer 1 rotates, the housing 21 and the base 10 are balanced, thereby ensuring the overall stability of the hair dryer.

[0043] Specifically, the engaging portion 11 is a groove portion, which is arranged around the periphery of the base 10 and is arranged in a circle around the base 10. The groove portion is arranged between the base 10 and the mounting member 32, and the engaging member 24 is a protrusion portion, which is engaged and connected with the groove portion and is retained in the groove portion. Of course, in other embodiments, the engaging portion 11 particles are, for example, protrusions, and the engaging member 24 is, for example, a groove portion, which can be arranged according to actual conditions so that the housing 21 and the base 10 are engaged and connected, and the specific details are not limited here.

[0044] like Figure 2 As shown, the housing 21 is further provided with an air inlet 212, which is provided on the housing 21 and avoids the air outlet (211). Furthermore, the air inlet 212 can be provided opposite to the air outlet 211. The blowing device 1 further includes, for example, an air induction member 25, which is provided in the housing 21 and fixedly connected to the housing 21. The air induction member 25 is provided around the wind wheel member 22 and communicates with the air outlet 211 and the air inlet 212. The air induction member 25 is, for example, a duct volute. The wind wheel member 22 can generate airflow when rotating. By providing the air induction member 25 around the wind wheel member 22, the airflow generated by the wind wheel member 22 can be guided by the air inlet and outlet directions of the airflow through the air induction member 25. This increases the air output intensity and air output volume of the blowing device 1. In this embodiment, the wind wheel member 22 is a cross-flow fan, and the air flow of the cross-flow fan is cross-flow, and the wind enters and exits in a radially penetrating manner. The air-inducing member 25 is arranged to avoid the air outlet 211 and the air inlet 212, that is, the air-inducing member 25 can correspond to the air inlet 212 and the air outlet 211 on the shell 21. The wind wheel member 22 is arranged inside the shell 21. The shell 21 and the air-inducing member 25 can be rotated relative to the base 10 by rotating the rotating part 30, thereby changing the direction of the air inlet and outlet, and realizing 360-degree rotation of the side of the blowing device 1 to discharge air.

[0045] Furthermore, if Figure 2 As shown, a first fixing member 26 is provided on one side of the housing 21 near the air inducing member 25. A second fixing member 27 corresponding to the first fixing member 26 is provided on the air inducing member 25. The first fixing member 26 and the second fixing member 27 are fixedly connected. The first fixing member 26 is, for example, a fixing column, and the second fixing member 27 is, for example, a fixing hole. The fixed connection between the housing 21 and the air inducing member 25 is achieved through the cooperation between the fixing column and the fixing hole. The wind wheel member 22 generates airflow when it rotates. The air inducing member 25 is fixedly connected to the housing 21 and can rotate relative to the base 10, so that the air inducing member 25 can guide the blowing direction of the airflow generated by the wind wheel member 22.

[0046] 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 invention of the present invention is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used in combination.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 present invention.

Claims

1. A blowing device (1), characterized in that: include: Base (10); A main body (20) connected to the base (10); A rotating portion (30) is connected to the main body (20) and the base (10) respectively; Wherein, the main body (20) comprises: A housing (21), wherein an air outlet (211) is provided on one side of the housing (21); A wind wheel component (22) is arranged in the housing (21); The air outlet (211) is used to discharge the wind generated by the wind wheel (22); The rotating portion (30) is used to drive the housing (21) to rotate relative to the base (10).

2. The blowing device (1) according to claim 1, characterized in that The rotating part (30) includes a driving assembly (31) and a mounting member (32). The driving assembly (31) is arranged on one end of the housing (21) close to the base (10) and is fixedly connected to the housing (21). The mounting member (32) is arranged on the base (10) and is transmission-connected to the driving assembly (31).

3. The blowing device (1) according to claim 2, characterized in that The driving assembly (31) comprises a driving member (311) and a transmission member (312), wherein the driving member (311) is fixedly connected to the housing (21), and the transmission member (312) is connected to the driving member (311) and is rotationally connected to the mounting member (32), and the driving member (311) is used to drive the transmission member (312) to move relative to the mounting member (32).

4. The blowing device (1) according to claim 3, characterized in that The transmission member (312) is a gear, the mounting member (32) is a tooth groove, the gear is meshed with the tooth groove, wherein the tooth groove is circumferentially arranged along the edge of the base (10), and the gear moves around the tooth groove.

5. The blowing device (1) according to claim 4, characterized in that The driving member (311) further includes a driving end (3111), wherein the driving end (3111) is located on an end of the driving member (311) close to the base (10), and the driving end (3111) is arranged toward the base (10).

6. The blowing device (1) according to claim 3, characterized in that A first mounting member (33) is provided on the driving member (311), a second mounting member (23) corresponding to the first mounting member (33) is provided on the housing (21), and the first mounting member (33) is fixedly connected to the second mounting member (23).

7. The blowing device (1) according to claim 2, characterized in that A snap-fitting portion (11) is provided on one end of the base (10) close to the housing (21), a snap-fitting piece (24) corresponding to the snap-fitting portion (11) is provided on the housing (21), and the snap-fitting portion (11) is connected to the snap-fitting piece (24).

8. The blowing device (1) according to claim 7, characterized in that The engaging portion (11) is a groove portion, and the groove portion is arranged around the periphery of the base (10); the engaging piece (24) is a protrusion, and the protrusion is clamped in the connection of the groove portion.

9. The blowing device (1) according to any one of claims 1 to 8, characterized in that: The blowing device (1) further comprises an air inlet (212) and an air induction member (25), wherein the air inlet (212) is arranged on the housing (21), the air induction member (25) is arranged in the housing (21) and is fixedly connected to the housing (21), and the air induction member (25) is arranged around the wind wheel member (22) and is in communication with the air outlet (211) and the air inlet (212).

10. The blowing device (1) according to claim 9, characterized in that A driving motor is provided at the bottom of the wind wheel component (22), and the driving motor is fixed on the base (10).

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