CN217658490U - Fan umbrella and fan device thereof - Google Patents
Fan umbrella and fan device thereof Download PDFInfo
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- CN217658490U CN217658490U CN202221818067.2U CN202221818067U CN217658490U CN 217658490 U CN217658490 U CN 217658490U CN 202221818067 U CN202221818067 U CN 202221818067U CN 217658490 U CN217658490 U CN 217658490U
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Abstract
The utility model provides a fan umbrella and fan unit thereof, umbrella cloth and umbrella pole including interconnect, a serial communication port, fan umbrella still includes fan unit, fan unit installs the one end of umbrella pole, fan unit includes the casing, is located cross-flow fan in the casing and with the first motor that cross-flow fan connects, cross-flow fan with first motor is followed the length direction of casing is arranged and is set up, air intake and air outlet have been seted up on the circumferential direction of casing, the output of first motor drives cross-flow fan rotates for wind follows the air intake gets into, follows the air outlet blows out, and cross-flow fan can blow to the distance far away with wind when outdoor inflammation hot weather, and the air-out is even simultaneously, and this can let the human body feel tired or uncomfortable of blowing for a long time.
Description
Technical Field
The utility model relates to the technical field of articles for daily use, concretely relates to fan umbrella and fan device thereof.
Background
The umbrella is a common living article for people, can block strong sunlight in hot weather in midsummer and prevent ultraviolet rays of the sunlight from directly irradiating the body of people, but the umbrella cannot block hot high-temperature weather, people feel very stuffy and hot without cooling feeling and uncomfortable after working under the umbrella and having a long leisure time, and serious people can also suffer from heatstroke to influence the physical and mental health of people during working.
In order to solve the disadvantage, chinese patent CN203934768U is a safe fan umbrella capable of charging a mobile phone, which is characterized by comprising a handle, a central rod, a fan assembly and umbrella ribs, wherein the handle is installed at the lower end of the central rod, a battery assembly is arranged inside the handle, and the fan assembly and the umbrella ribs are installed on the central rod; the fan assembly comprises a brushless motor, fan blades and a mounting assembly, wherein the fan blades are mounted at the upper end of the brushless motor; the mounting assembly includes a bearing rod mount and an embedded safety line slot. The utility model has the advantages that the brushless motor is convenient to install, and the fan blades are convenient to fold and unfold the umbrella; the combination of the double switches is safer, so that the fan blades can be prevented from hurting the hands of an operator when the umbrella is folded; the arrangement of the lamp barrel on the handle is convenient for traveling at night, hands of a user are liberated, the user can vacate the hands for other operations, and the practical use is convenient; the battery in the handle can be detached, the USB interface is arranged on the battery, the handle is connected with the data line, and the mobile phone can be charged when the mobile phone is used outdoors, so that the mobile phone is convenient to use.
The inventor of the application finds that: in the prior art, a fan is arranged at the upper end of a middle rod, a control part (key) is arranged at a handle, a circuit between the control part and the fan needs to pass through the inside of the middle rod, and the middle rod is telescopic, so that when the middle rod is stretched, the circuit is torn, when the middle rod is contracted, the circuit is extruded, the circuit is easily torn or extruded and damaged, and the maintenance and the replacement are inconvenient.
Disclosure of Invention
The utility model discloses the main technical problem who solves is, solves the inconvenient problem of fan umbrella maintenance among the prior art.
In order to solve the problem, the utility model provides a fan umbrella, umbrella cloth and umbrella pole including interconnect, cross flow fan still includes fan unit, fan unit installs the one end of umbrella pole, fan unit includes the casing, is located cross flow fan in the casing and with the first motor that cross flow fan connects, cross flow fan with first motor is followed the length direction of casing is arranged and is set up, air intake and air outlet have been seted up on the circumferential direction of casing, the output of first motor drives cross flow fan rotates for wind follows the air intake gets into, follows the air outlet blows off.
Furthermore, the air outlet is provided with an air deflector, the air deflector is connected with a second motor, the second motor drives the air deflector to swing left and right relative to the shell through an eccentric gear set, and the air deflector is used for adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the air deflector is used for manually adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the fixed direction of the air deflector does not swing.
Furthermore, the eccentric gear set comprises a first gear, a second gear and an eccentric wheel, the first gear is connected with the output end of the second motor, the second gear is meshed with the first gear, the axis of the eccentric wheel is eccentrically arranged, the air deflector extends out of a swinging shaft and a rotating shaft along the length direction, the swinging shaft is connected with the eccentric wheel, and the eccentric wheel drives the air deflector to swing by taking the rotating shaft as the axis.
Furthermore, a partition board is arranged in the outer shell, the partition board is arranged on the radial outer side of the cross-flow fan, the partition board comprises an air inlet end close to the air inlet and an air outlet end close to the air outlet in the circumferential direction, and the partition board is used for guiding airflow to flow from the air inlet to the air outlet and preventing airflow from flowing back; and the distance between the partition plate and the axis of the cross flow fan is gradually increased from the air inlet end to the air outlet end.
Furthermore, the fan umbrella further comprises a cylinder, a circular column extends upwards from the top of the shell, the circular column is sleeved with the cylinder, the fan umbrella further comprises a first connecting piece, a first clamping structure is arranged on the peripheral wall of the outer surface of the first connecting piece, a second clamping structure is arranged inside the cylinder, and the first clamping structure and the second clamping structure are in clamping connection with each other.
Furthermore, the first clamping structure comprises a clamping block arranged on the peripheral wall of the first connecting piece, the second clamping structure comprises a bayonet arranged on the inner side wall of the cylinder, and the clamping block can be connected with the bayonet.
Furthermore, the fan umbrella further comprises a second connecting piece, the first connecting piece and the second connecting piece are in threaded connection with each other, a threaded structure is arranged on the lower portion of the second connecting piece, and a threaded structure is arranged on the circumferential wall of the upper surface of the first connecting piece, which is concave downwards.
Furthermore, the fan umbrella further comprises a hollow sleeve, the lower portion of the hollow sleeve protrudes outwards to form a circle of protrusions, the upper portion of the second connecting piece is provided with a hook which is upward and bent towards the umbrella rod, and the protrusions and the hook are mutually matched and buckled.
Furthermore, the shell is internally provided with an accommodating cavity and a mounting cavity, the cross-flow fan is arranged in the accommodating cavity, the first motor is arranged in the mounting cavity, and a battery is arranged in the mounting cavity.
Furthermore, the diameter of installation cavity is less than accept the diameter of chamber, the installation cavity is built-in to be equipped with the button battery and circuit board.
Compared with the prior art, the utility model discloses following beneficial effect has:
the fan umbrella comprises umbrella cloth connected with each other, an umbrella rod and a fan device, the fan device is vertically arranged at one end of the umbrella rod and comprises a shell, a cross-flow fan and a first motor, the cross-flow fan is located in the shell, the first motor is connected with the cross-flow fan, the cross-flow fan and the first motor are arranged along the length direction of the shell, an air inlet and an air outlet are formed in the circumferential direction of the shell, the output end of the first motor drives the cross-flow fan to rotate, wind enters from the air inlet and is blown out from the air outlet, the fan umbrella can shade sun and blow air to cool in outdoor hot weather, meanwhile, the cross-flow fan can blow the wind to a far distance, air outlet is uniform, the human body can feel uniform air flow, and people can not feel fatigue or discomfort after blowing for a long time.
Drawings
FIG. 1 is a schematic view of the structure of the fan umbrella of the present invention;
FIG. 2 is a schematic view of the structure of the umbrella with a part of the casing removed;
FIG. 3 is a schematic view of the inner structure of the fan device of the fan umbrella of the present invention with a part of the housing removed;
FIG. 4 is a schematic view of the fan assembly of the fan umbrella of the present invention with another part of the housing removed;
FIG. 5 is a partially exploded view of the fan assembly of the present invention;
fig. 6 is a schematic structural view of the connection mode of the air deflector, the eccentric gear set and the second motor of the fan umbrella of the present invention;
FIG. 7 is a partial cross-sectional view of the fan umbrella of the present invention;
FIG. 8 is a sectional view of the fan assembly of the fan umbrella of the present invention;
fig. 9 is a cross-sectional view of the fan unit of the fan umbrella of the present invention at another angle;
FIG. 10 is a schematic view of another embodiment of the fan umbrella of the present invention;
fig. 11 is a schematic view of fig. 10 with a portion of the housing removed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "communicated," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3, the present invention provides a fan umbrella 100, the fan umbrella 100 includes an umbrella cloth 11 and an umbrella rod 12 that are connected to each other, the fan umbrella 100 further includes a fan device 20, the fan device 20 is vertically installed at one end of the umbrella rod 12, the fan device 20 includes a casing 21, a cross flow fan 22 located in the casing 21 and a first motor 23 connected to the cross flow fan 22, the cross flow fan 22 and the first motor 23 are arranged along the length direction of the casing 21, an air inlet 211 and an air outlet 212 are formed in the circumferential direction of the casing 21, an output end of the first motor 23 drives the cross flow fan 22 to rotate, so that air enters from the air inlet 211 and blows out from the air outlet 212.
Specifically, the casing 21 is a long cylindrical structure, the sidewall of the casing 21 is circumferentially provided with a long-strip-shaped air inlet 211 and a long-strip-shaped air outlet 212, the cross flow fan 22 and the first motor 23 are installed in the casing 21, the first motor 23 is installed at the end of the cross flow fan 22, and the first motor 23 is connected with and drives the cross flow fan 22 to rotate.
In the above embodiment, the fan-shaped umbrella 100 can shade sun and blow air to cool in outdoor hot weather, and the cross flow fan 22 can blow air to a longer distance and uniformly blow air, so that a human body can feel uniform air flow, and people do not feel fatigue or discomfort after blowing air for a long time. Since the fan unit 20 is integrally provided at the end of the umbrella pole 12 and the wires are collectively provided in the fan unit 20, no wires pass through the umbrella pole 12, the umbrella 100 can be easily stored and folded, and the use is safer. And fan unit 20 installs in the tip of umbrella pole 12, and is far away from the ear, and the noise is less relatively, and when using, fan unit 20 is located the trunk front side, and the trunk surface area is great, and a large amount of heats can be taken away to the wind energy that fan unit 20 blown off the trunk, realize the cooling.
In other embodiments, the fan assembly 20 can be attached to the shaft 12 by a clip, a screw, a snap, or a shaft.
Referring to fig. 1 and 4, the air outlet 212 is provided with an air deflector 24, the air deflector 24 is connected to the second motor 25, the second motor 25 drives the air deflector 24 to swing left and right relative to the housing 21 through the eccentric gear set 26, and the air deflector 24 is used for adjusting the air outlet direction; the air guide plate 24 can blow air to a place where a user wants to blow when the user needs, and meanwhile, the air outlet range can be enlarged.
Referring to fig. 6-7, further, the air guiding plate 24 has a swinging shaft 241 and a rotating shaft 242 extending from two ends along the length direction, shaft holes 243 are correspondingly disposed on two opposite side walls of the air outlet 212 on the housing 21, the rotating shaft 242 is rotatably inserted into the shaft holes 243, and the second motor 25 can drive the air guiding plate 24 to swing left and right relative to the housing 21 by using the axis of the rotating shaft 242 as the center through the eccentric gear set 26.
Specifically, the eccentric gear set 26 includes a first gear 261, a second gear 262 and an eccentric wheel 263, the first gear 261 is connected to the output end of the second motor 25, the second gear 262 is engaged with the first gear 261, the axis of the eccentric wheel 263 is eccentrically disposed, the oscillating shaft 241 is connected to the eccentric wheel 263, and the eccentric wheel 263 drives the air deflector 24 to oscillate by taking the rotating shaft 242 as the axis; the moving plate 27 is arranged between the swing shaft 241 and the eccentric wheel 263, two baffles 271 are formed on one surface of the moving plate 27 facing the eccentric wheel 263, the diameter of the boundary of the motion track formed by the eccentric wheel 263 is larger than the distance between the two baffles 271, so that the eccentric wheel 263 can drive the moving plate 27 to move left and right, the swing shaft 241 can be rotatably inserted into the moving plate 27, and the moving plate 27 drives the swing shaft 241 to move, so that the air deflector 24 swings. Of course, in other embodiments, the air deflector 24 may be used to manually adjust the air outlet direction, or the air deflector 24 may be fixed and not swung, and the air blown out by the cross flow fan 22 may be directly blown out from the air outlet 212 through the air deflector 24.
Referring to fig. 8 and 9, a partition plate 50 is disposed in the casing 21, the partition plate 50 is disposed at a radial outer side of the cross flow fan 22, the partition plate 50 includes an air inlet end 51 near the air inlet 211 and an air outlet end 52 near the air outlet 212 in a circumferential direction, and the partition plate 50 is configured to guide the airflow from the air inlet 211 to the air outlet 212 and prevent the airflow from flowing back; the distance between the partition 50 and the axial center of the cross flow fan 22 gradually increases from the air inlet end 51 to the air outlet end 52, which is beneficial to continuously guiding the air flow from the air inlet 211 to the air outlet 212.
Referring to fig. 3 and 5, the fan-shaped umbrella 100 further includes a cylinder 29, a circular column 28 extends upward from the top of the casing 21, the circular column 28 is sleeved with the cylinder 29, the circular column 28 is connected with the cylinder 29 through glue, and glue is applied to the outer side wall of the circular column 28 and the inner side wall of the cylinder 29, so that the circular column 28 is connected with the cylinder 29.
Alternatively, the cylinder 29 is connected to the circular column 28 by a screw structure, such as a screw thread provided on the inner side wall of the cylinder 29 and a screw thread provided on the outer side wall of the circular column 28.
In addition, optionally, the cylinder 29 is connected with the circular column 28 through a clamping structure, for example, a clamping groove is formed in the circumferential direction of the inner side wall of the cylinder 29, and a clamping block is formed in the circumferential direction of the outer side wall of the circular column 28.
In addition, optionally, the cylinder 29 and the circular column 28 can be integrally injection molded, so as to save the manufacturing cost of the mold, reduce an assembly process and improve the assembly efficiency.
The fan umbrella 100 further comprises a first connecting piece 30, the first connecting piece 30 and the cylinder 29 are detachably connected with each other, a first clamping structure is arranged on the outer surface of the first connecting piece 30 in the circumferential direction, a second clamping structure is arranged on the inner portion of the cylinder 29 in the circumferential direction, and the first clamping structure and the second clamping structure are mutually clamped and connected. In this embodiment, the first engaging structure includes a clamping block 301 disposed on the outer peripheral wall of the first connecting member 30, the second engaging structure includes a clamping opening 291 disposed on the inner side wall of the cylinder 29, and the clamping block 301 of the first connecting member 30 is clamped in the clamping opening 291 of the cylinder 29, so that the cylinder 29 and the first connecting member 30 are more convenient to assemble and disassemble.
The fan umbrella 100 further comprises a second connecting piece 31, the first connecting piece 30 is in threaded connection with the second connecting piece 31, the lower portion of the second connecting piece 31 is provided with a threaded structure, the upper surface of the first connecting piece 30 is provided with a threaded structure on the circumferential wall which is concave downwards, and therefore the first connecting piece 30 and the second connecting piece 31 are more convenient to disassemble and assemble.
In addition, optionally, the detachable connection between the second connecting part 31 and the first connecting part 30 can be realized by a clamping structure, a buckle is circumferentially arranged on the lower part of the second connecting part 31, and a clamping groove is circumferentially arranged on the circumferential wall of the first connecting part 30, which is concave downwards.
The fan umbrella 100 further comprises a hollow sleeve 32, the upper portion of the hollow sleeve 32 is connected with the umbrella ribs 13, the umbrella rod 12 is sleeved in the hollow sleeve 32, the hollow sleeve 32 can slide along the umbrella rod 12, the umbrella ribs 13 are connected with the umbrella cloth 11, and the umbrella cloth 11 can be unfolded or folded by pushing the hollow sleeve 32.
In the present application, the lower portion of the hollow sleeve 32 protrudes outwards to form a circle of protrusions 321, the upper portion of the second connecting member 31 is provided with a hook 311 which is bent upwards and towards the umbrella shaft 12, and the protrusions 321 and the hook 311 are engaged with each other, so that when the umbrella cloth 11 is folded, the hollow sleeve 32 is moved downwards, and the protrusions 321 and the hook 311 are engaged with each other, thereby keeping the fanned umbrella 100 in a folded state.
Referring to fig. 7, the interior of the housing 21 is divided into an accommodating cavity 33 and a mounting cavity 34, the cross-flow fan 22 is disposed in the accommodating cavity 33, the first motor 23 is disposed in the mounting cavity 34, and a battery 43 is disposed in the mounting cavity 34; the space in the casing 21 can be effectively used by placing the battery 43 and the first motor 23 in the mounting chamber 34, the tubular fan 22 is placed in the housing chamber 33, and the tubular structure of the casing 21 can be used to increase the space utilization rate in the casing 21 by the tubular fan 22 having a cylindrical shape.
In other embodiments, please refer to fig. 10 and 11, the mounting cavity 34 is divided into a handheld portion 341 and a mounting portion 342, the diameter of the handheld portion 341 is smaller than the diameter of the mounting portion 342, the key 41, the circuit board 42 installed on the rear side of the key, and the battery 43 are installed in the handheld portion 341, the diameter of the handheld portion 341 is adapted to the diameter of a human hand when being held, so that the human hand can better hold the handheld portion 341, and the experience of the product in use is improved, which is different from the above embodiments: the square battery 43 is used in the above embodiment, and the cylindrical battery 43 is used in this embodiment, so that the mounting cavity 34 of this embodiment can be designed to have a smaller and higher diameter. Other structures and performances are substantially the same as those of the above embodiments, and are not described herein again.
The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention and not for the purpose of limiting the scope of the present invention, therefore, all the modifications of the equivalent techniques using the content of the present specification and the drawings are included in the scope of the present invention.
Claims (10)
1. A fan-shaped umbrella comprises an umbrella cloth and an umbrella rod which are connected with each other, and is characterized by further comprising a fan device, wherein the fan device is connected with the umbrella rod and comprises a shell, a cross-flow fan and a first motor, the cross-flow fan is located in the shell, the first motor is connected with the cross-flow fan, the cross-flow fan and the first motor are arranged along the length direction of the shell, an air inlet and an air outlet are formed in the circumferential direction of the shell, and the output end of the first motor drives the cross-flow fan to rotate, so that air enters from the air inlet and is blown out from the air outlet.
2. A fan umbrella as claimed in claim 1, wherein: the air outlet is provided with an air deflector, the air deflector is connected with a second motor, the second motor drives the air deflector to swing left and right relative to the shell through an eccentric gear set, and the air deflector is used for adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the air deflector is used for manually adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the fixed direction of the air deflector does not swing.
3. A fan umbrella as claimed in claim 2, wherein: the eccentric gear set comprises a first gear, a second gear and an eccentric wheel, the first gear is connected with the output end of the second motor, the second gear is meshed with the first gear, the axis of the eccentric wheel is eccentrically arranged, a swinging shaft and a rotating shaft extend out of the air deflector along the length direction, the swinging shaft is connected with the eccentric wheel, and the eccentric wheel drives the air deflector to swing by taking the rotating shaft as the axis.
4. A fanned umbrella as claimed in claim 1, wherein: a partition board is arranged in the shell, the partition board is arranged on the radial outer side of the cross flow fan, the partition board comprises an air inlet end close to the air inlet and an air outlet end close to the air outlet in the circumferential direction, and the partition board is used for guiding airflow to flow from the air inlet to the air outlet and preventing the airflow from flowing back; and the distance between the partition plate and the axis of the cross flow fan is gradually increased from the air inlet end to the air outlet end.
5. A fan umbrella as claimed in claim 1, wherein: the fan-shaped umbrella further comprises a cylinder, a circular column upwards extends out of the top of the shell, the circular column is sleeved with the cylinder, the fan-shaped umbrella further comprises a first connecting piece, a first clamping structure is arranged on the peripheral wall of the outer surface of the first connecting piece, a second clamping structure is arranged inside the cylinder, and the first clamping structure and the second clamping structure are connected in a clamping mode.
6. A fan umbrella as claimed in claim 5, wherein: the first clamping structure comprises a clamping block arranged on the outer peripheral wall of the first connecting piece, the second clamping structure comprises a bayonet arranged on the inner side wall of the cylinder, and the clamping block can be connected with the bayonet;
and/or: the fan umbrella further comprises a second connecting piece, the first connecting piece and the second connecting piece are in threaded connection with each other, a threaded structure is arranged on the lower portion of the second connecting piece, and a threaded structure is arranged on the circumferential wall, inwards concave downwards, of the upper surface of the first connecting piece.
7. A fanned umbrella as claimed in claim 6, wherein: the fan umbrella further comprises a hollow sleeve, the lower portion of the hollow sleeve protrudes outwards to form a circle of protrusions, the upper portion of the second connecting piece is provided with a hook which is upward and bent towards the umbrella rod, and the protrusions and the hook are mutually matched and buckled.
8. A fan umbrella as claimed in any one of claims 1 to 7, wherein: the casing is internally provided with a containing cavity and a mounting cavity, the cross-flow fan is arranged in the containing cavity, the first motor is arranged in the mounting cavity, and a battery is arranged in the mounting cavity.
9. A fanned umbrella as claimed in claim 8, wherein: the diameter of installation cavity is less than accept the diameter of chamber, the installation cavity is built-in to be equipped with the button battery and circuit board.
10. A fan device, which is used for the fan umbrella of any one of claims 1-9 and is connected with the umbrella rod of the fan umbrella, the fan device comprises a housing, a cross-flow fan located in the housing, and a first motor connected with the cross-flow fan, the cross-flow fan and the first motor are arranged along the length direction of the housing, an air inlet and an air outlet are formed in the circumferential direction of the housing, and the output end of the first motor drives the cross-flow fan to rotate, so that air enters from the air inlet and is blown out from the air outlet;
or the air outlet is provided with an air deflector, the air deflector is connected with a second motor, the second motor drives the air deflector to swing left and right relative to the shell through an eccentric gear set, and the air deflector is used for adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the air deflector is used for manually adjusting the air outlet direction; or the air outlet is provided with an air deflector, and the air deflector is fixed in the direction and does not swing;
or the fan umbrella further comprises a cylinder, a circular column extends upwards from the top of the shell, and the circular column is sleeved with the cylinder;
or the fan umbrella further comprises a first connecting piece, a first clamping structure is arranged on the peripheral wall of the outer surface of the first connecting piece, a second clamping structure is arranged inside the cylinder, and the first clamping structure and the second clamping structure are mutually clamped and connected; or, the first clamping structure comprises a clamping block arranged on the peripheral wall of the first connecting piece, the second clamping structure comprises a bayonet arranged on the inner side wall of the cylinder, and the clamping block can be connected with the bayonet; and/or: the fan umbrella further comprises a second connecting piece, the first connecting piece and the second connecting piece are in threaded connection with each other, a threaded structure is arranged at the lower part of the second connecting piece, and a threaded structure is arranged on the peripheral wall of the upper surface of the first connecting piece, which is concave downwards;
or the fan umbrella further comprises a hollow sleeve, the lower part of the hollow sleeve protrudes outwards to form a circle of bulges, the upper part of the second connecting piece is provided with a hook which is bent upwards and towards the umbrella rod, and the bulges are mutually matched and buckled with the hook;
or the shell is internally provided with an accommodating cavity and an installation cavity, the cross-flow fan is arranged in the accommodating cavity, the first motor is arranged in the installation cavity, and a battery is arranged in the installation cavity;
or, the diameter of installation cavity is less than accept the diameter of chamber, the installation cavity is built-in to be equipped with the button battery and circuit board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818067.2U CN217658490U (en) | 2022-07-14 | 2022-07-14 | Fan umbrella and fan device thereof |
| PCT/CN2023/100309 WO2023202728A1 (en) | 2022-04-22 | 2023-06-15 | Portable umbrella having bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818067.2U CN217658490U (en) | 2022-07-14 | 2022-07-14 | Fan umbrella and fan device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217658490U true CN217658490U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221818067.2U Active CN217658490U (en) | 2022-04-22 | 2022-07-14 | Fan umbrella and fan device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217658490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202728A1 (en) * | 2022-04-22 | 2023-10-26 | 深圳市几素科技有限公司 | Portable umbrella having bladeless fan |
-
2022
- 2022-07-14 CN CN202221818067.2U patent/CN217658490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202728A1 (en) * | 2022-04-22 | 2023-10-26 | 深圳市几素科技有限公司 | Portable umbrella having bladeless fan |
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