CN218207211U - Air duct structure and cap - Google Patents
Air duct structure and cap Download PDFInfo
- Publication number
- CN218207211U CN218207211U CN202221978821.9U CN202221978821U CN218207211U CN 218207211 U CN218207211 U CN 218207211U CN 202221978821 U CN202221978821 U CN 202221978821U CN 218207211 U CN218207211 U CN 218207211U
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- air
- channel
- air duct
- cover plate
- blowing
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Abstract
The utility model relates to the field of fan cap manufacturing, in particular to an air duct structure and a cap, wherein the air duct structure comprises an air duct base and an air duct cover plate; the air duct base and the air duct cover plate are detachably connected through a detachable connecting structure, and the air duct base and the air duct cover plate cover each other to enclose an air outlet duct; the air channel comprises an air suction channel and an air blowing channel, and the air suction channel and the air blowing channel are communicated with each other; the air duct base and the air duct cover plate are provided with first bending parts which are mutually butted, and the first bending parts are positioned at the communication part of the air suction channel and the air blowing channel; the first bending portion is bent toward the blowing passage to guide the suction passage to the blowing passage. The first bending part can more smoothly introduce the air flow of the air suction channel into the air blowing channel, and the movement of the air flow in the air blowing channel is reduced, so that the air flow of the air blowing channel can be discharged from the air outlet in an ordered and concentrated manner.
Description
Technical Field
The utility model relates to a fan cap field of making, especially a wind channel structure and cap.
Background
On the basis of the sun-shading function of the original hat, the fan hat enables people to feel cool in summer by additionally arranging the fan. However, in the existing fan hat, the fan is usually directly mounted on the hat brim, and the wind direction faces the face of the human body to achieve the cooling effect. The fan mounting mode enables airflow to be dispersed and the cooling part to be mainly concentrated on the face, so that the cooling effect is not ideal enough, and the product use experience of a user is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a wind channel structure and cap, solved current fan cap cooling effect not good ingeniously, product use experiences poor problem.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model discloses an air duct structure, which comprises an air duct base and an air duct cover plate;
the air channel base and the air channel cover plate are detachably connected through a detachable connecting structure, the air channel base and the air channel cover plate cover each other to enclose an air outlet channel, the air channel comprises an air suction channel and an air blowing channel, and the air suction channel and the air blowing channel are mutually communicated;
the air duct base and the air duct cover plate are provided with first bending parts which are mutually butted, and the first bending parts are positioned at the communication part of the air suction channel and the air blowing channel; the first bending portion is bent toward the blowing channel to guide the suction channel to the blowing channel.
Optionally, a second bending portion is arranged on the air duct base, and the second bending portion is located at a communication position of the air suction channel and the air blowing channel; the second bending part is bent towards the outer side of the air duct base so as to reduce the caliber of the communication part of the air suction channel and the air blowing channel.
Optionally, a third bent portion is arranged on the air duct cover plate and is located at a communication position of the air suction channel and the air blowing channel; the third bending part bends towards the side of the air duct base to reduce the caliber of the communication part of the air suction channel and the air blowing channel.
Optionally, an air inlet portion is arranged on the air duct cover plate, an air inlet is formed in the air inlet portion, and the air inlet is communicated with the air suction channel.
Optionally, the air duct cover plate and the air duct base are provided with an arc-shaped baffle at the part of the blowing channel, and the arc-shaped baffle is bent towards the outlet direction of the blowing channel.
Optionally, the air duct cover plate and the air duct base are both provided with an arc-shaped baffle plate, and the arc-shaped baffle plate of the air duct cover plate is butted with the arc-shaped baffle plate of the air duct base.
Optionally, the air duct structure further includes a first housing and a second housing, and the first housing and the second housing are detachably connected through a detachable connection structure; the first shell and the second shell enclose a cavity, and the air duct base and the air duct cover plate are arranged in the cavity.
Optionally, an air outlet is arranged on the second shell, and the air blowing channel is connected to the air outlet in a butt joint mode.
Optionally, an air inlet is formed in the first housing, and the air inlet is butted with an air inlet of the air inlet portion;
wherein, be provided with the apron on the air intake, form the air inlet clearance between apron and the air intake.
The utility model also discloses a cap, the cap includes foretell wind channel structure.
The utility model has the advantages that compared with the prior art, the utility model adds the air duct structure which comprises an air duct base, an air duct cover plate, a first shell and a second shell; the first shell and the second shell are detachably connected through a detachable connecting structure; the first shell and the second shell enclose a cavity, and the air duct base and the air duct cover plate are arranged in the cavity; the air channel base and the air channel cover plate cover each other to enclose an air outlet channel, the air channel comprises an air suction channel and an air blowing channel, and the air suction channel and the air blowing channel are communicated with each other; the air duct base and the air duct cover plate are provided with first bending parts which are mutually butted, and the first bending parts are positioned at the communication part of the air suction channel and the air blowing channel; the first bending portion bends towards the blowing channel, so that air flow of the air suction channel can be more smoothly introduced into the blowing channel, and the movement of the air flow in the blowing channel is reduced, the air flow of the blowing channel can be discharged from the air outlet in an orderly and concentrated manner, air outlet dispersion is avoided, and the cooling effect and the product use experience of the cap are improved.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic view of an air duct structure provided by the present invention;
fig. 2 is a schematic structural view of an air duct base provided by the present invention;
fig. 3 is a schematic view of a structure of an air duct cover plate provided by the present invention;
fig. 4 is a schematic structural view of a first housing according to the present invention;
fig. 5 is a schematic structural view of a second casing according to the present invention;
fig. 6 is a schematic view of a cap structure according to the present invention.
In the figure: 110. an air duct base; 120. an air duct cover plate; 121. an air inlet part; 130. an air duct; 131. an air suction channel; 132. a blowing channel; 140. a first bending portion; 150. a second bending portion; 160. a third bend portion; 170. an arc-shaped baffle plate; 180. a first housing; 181. an air inlet; 182. a cover plate; 190. a second housing; 191. an air outlet; 200. a brim.
Detailed Description
At present, fans are usually directly arranged on the hat brim on the market, and the wind direction faces to the face of a human body so as to achieve the cooling effect.
The fan arrangement mode enables airflow to be dispersed and the cooling part to be mainly concentrated on the face, so that the cooling effect is not ideal enough, and the product use experience of a user is poor.
The event the utility model provides a wind channel structure has set up the wind channel structure in fan cap, through the reasonable control to air intake air current and air outlet air current, has solved the poor problem of current fan cap cooling effect not good, product use experience.
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, fig. 1 is the utility model provides a pair of air duct structure schematic diagram, fig. 2 is the utility model provides a pair of air duct base structure schematic diagram, fig. 3 is the utility model provides a pair of air duct cover plate structure schematic diagram. The air duct structure comprises an air duct base 110 and an air duct cover plate 120; the air duct base 110 and the air duct cover plate 120 are detachably connected through a detachable connection structure, the air duct 130 is enclosed by the air duct base 110 and the air duct cover plate 120, the air duct 130 comprises an air suction channel 131 and an air blowing channel 132, and the air suction channel 131 and the air blowing channel 132 are communicated with each other.
Wherein, the air duct base 110 and the air duct cover plate 120 are provided with first bending portions 140 which are mutually butted, and the first bending portions 140 are positioned at the communication part of the air suction channel 131 and the air blowing channel 132; the first bent portion 140 is bent toward the blowing channel 132 to guide the suction channel 131 to the blowing channel 132.
The first bending part 140 bends towards the blowing channel 132 to enable the air flow of the air suction channel 131 to be more smoothly introduced into the blowing channel 132, and the movement of the air flow in the blowing channel 132 is reduced, so that the air flow of the blowing channel 132 can be discharged from the air outlet 191 more orderly and intensively, the air outlet dispersion is avoided, and the cooling effect and the product use experience of the hat are improved.
The first bent portion 140 is shaped as an arc-shaped protrusion, which causes the air to generate a coanda effect when flowing through the first bent portion 140, thereby driving the wind to turn, and finally the air is blown downward along the blowing channel 132. In operation, the air flows along the suction channel 131 and the blowing channel 132, wherein the first bending portion 140 can drive the wind direction to turn without significantly affecting the wind speed, so that the air is blown out downwards along the blowing channel 132 after being guided to the blowing channel 132 from the suction channel 131, and the blown air flow direction is controllable and the air flow is concentrated.
Further, a second bending portion 150 is disposed on the air duct base 110, and the second bending portion 150 is located at a communication position between the air suction channel 131 and the air blowing channel 132; the second bending portion 150 is bent toward the outer side of the air duct base 110 to reduce the aperture of the connection portion between the air suction channel 131 and the air blowing channel 132.
Further, a third bending portion 160 is disposed on the air duct cover plate 120, and the third bending portion 160 is located at a communication position between the air suction channel 131 and the air blowing channel 132; the third bending portion 160 is bent toward the side of the air duct base 110 to reduce the aperture of the connection between the air suction channel 131 and the air blowing channel 132.
The second bending part 150 and the third bending part 160 can adapt to the shape of the hat fan body, so that the structure is more compact; the first bending part 140 can limit the size of the air opening 191, so that the flowing air in the air duct can be gathered conveniently, and the air outlet effect is improved.
It should be noted that, in practical production application, the bending angles of the first bending portion 140, the second bending portion 150, and the third bending portion 160 may be appropriately adjusted according to practical needs to limit the air outlet direction of the air blowing channel 132, so as to prevent the air from blowing the front of the user directly, thereby improving the product use experience of the user. In the embodiment of the present application, the bending angles of the first, second and third bending portions 140, 150 and 160 are not particularly limited.
It should be noted that, in practical applications, the distance between the two air outlets 191 may also be limited to ensure that the air outlets on both sides are both blown to the side of the user. In the embodiment of the present application, the distance between the two air outlets 191 is not particularly limited.
In an alternative embodiment, the duct cover 120 and the duct base 110 are provided with an arc-shaped baffle 170 at a portion of the blowing passage 132, and the arc-shaped baffle 170 is bent toward an outlet direction of the blowing passage 132. The arc-shaped baffle 170 can change the wind direction and ensure that the wind speed is not significantly influenced, thereby further improving the reversing effect of the air flow.
Specifically, the arc-shaped baffle 170 is disposed on both the air duct cover 120 and the air duct base 110, and the arc-shaped baffle 170 of the air duct cover 120 is abutted with the arc-shaped baffle 170 of the air duct base 110.
In an alternative embodiment, as shown in fig. 1 and 3, the air duct cover plate 120 is provided with an air inlet portion 121, the air inlet portion 121 is provided with an air inlet, and the air inlet is communicated with the air suction channel 131.
Further, the air duct structure further comprises a first housing 180 and a second housing 190, wherein the first housing 180 and the second housing 190 are detachably connected through a detachable connection structure; the first casing 180 and the second casing 190 enclose a cavity, and the air duct base 110 and the air duct cover plate 120 are disposed in the cavity.
Specifically, the second housing 190 is provided with an air outlet 191, and the blowing channel 132 is butted against the air outlet 191.
Specifically, the first housing 180 is provided with an air inlet 181, and the air inlet 181 is in butt joint with the air inlet of the air inlet portion 121;
wherein, be provided with the apron on the air intake 181, form the air inlet clearance between apron and the air intake 181, guarantee the intake to obtain better cooling effect.
Referring to fig. 6, fig. 6 is a schematic view of a hat structure provided by the present invention; the utility model also provides a hat, including the wind channel structure and the brim of a hat 200 of any one of the above-mentioned embodiments, brim of a hat 200 sets up the downside at air intake 181.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the present invention is not limited to the above embodiments. In the scope of the technical idea of the present invention, various modifications and changes can be made, and the ordinary skilled person in the art can make modifications, changes or equivalent substitutions according to the above description, all belong to the protection scope of the present invention.
Claims (10)
1. An air duct structure is characterized by comprising an air duct base and an air duct cover plate;
the air channel base and the air channel cover plate are detachably connected through a detachable connecting structure, the air channel base and the air channel cover plate cover each other to enclose an air outlet channel, the air channel comprises an air suction channel and an air blowing channel, and the air suction channel and the air blowing channel are communicated with each other;
the air duct base and the air duct cover plate are provided with first bending parts which are mutually butted, and the first bending parts are positioned at the communication part of the air suction channel and the air blowing channel; the first bending portion is bent toward the blowing channel to guide the air suction channel to the blowing channel.
2. The air duct structure according to claim 1, wherein the air duct base is provided with a second bending portion, and the second bending portion is located at a communication position between the suction channel and the blowing channel; the second bending part bends towards the outer side of the air duct base to reduce the caliber of the communication position of the air suction channel and the air blowing channel.
3. The air duct structure according to claim 2, wherein a third bent portion is disposed on the air duct cover plate, and the third bent portion is located at a communication position between the air suction channel and the air blowing channel; the third bending part bends towards the side of the air duct base to reduce the caliber of the communication position of the air suction channel and the air blowing channel.
4. The air duct structure according to claim 1, wherein the air duct cover plate is provided with an air inlet portion, the air inlet portion is provided with an air inlet, and the air inlet is communicated with the air suction channel.
5. The air duct structure according to claim 1, wherein the air duct cover plate and the air duct base are provided with an arc-shaped baffle at a portion of the blowing passage, the arc-shaped baffle being bent toward an outlet direction of the blowing passage.
6. The air duct structure according to claim 5, wherein the air duct cover plate and the air duct base are both provided with an arc-shaped baffle, and the arc-shaped baffle of the air duct cover plate is butted with the arc-shaped baffle of the air duct base.
7. The air duct structure according to claim 4, characterized in that the air duct structure further comprises a first housing and a second housing, the first housing and the second housing being detachably connected by a detachable connection structure; the first shell and the second shell enclose a cavity, and the air duct base and the air duct cover plate are arranged in the cavity.
8. The air duct structure according to claim 7, wherein an air outlet is provided on the second housing, and the blowing channel is butted against the air outlet.
9. The air duct structure according to claim 8, wherein the first housing is provided with an air inlet, and the air inlet is butted with the air inlet of the air inlet portion;
the air inlet is provided with a cover plate, and an air inlet gap is formed between the cover plate and the air inlet.
10. A cap comprising the air channel structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978821.9U CN218207211U (en) | 2022-07-26 | 2022-07-26 | Air duct structure and cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978821.9U CN218207211U (en) | 2022-07-26 | 2022-07-26 | Air duct structure and cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207211U true CN218207211U (en) | 2023-01-03 |
Family
ID=84651263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221978821.9U Active CN218207211U (en) | 2022-07-26 | 2022-07-26 | Air duct structure and cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207211U (en) |
-
2022
- 2022-07-26 CN CN202221978821.9U patent/CN218207211U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |