CN212899046U - Shoulder-hung fan adopting air negative-pressure airflow - Google Patents
Shoulder-hung fan adopting air negative-pressure airflow Download PDFInfo
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- CN212899046U CN212899046U CN202021145165.5U CN202021145165U CN212899046U CN 212899046 U CN212899046 U CN 212899046U CN 202021145165 U CN202021145165 U CN 202021145165U CN 212899046 U CN212899046 U CN 212899046U
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- 238000007664 blowing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 241000883990 Flabellum Species 0.000 abstract 2
- 238000000034 method Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model relates to a fan technical field specifically is an adopt hanging shoulder formula fan of air negative pressure air current, including hanging shoulder formula fan body, negative pressure air current formula fan structure and neck massage structure, the inside fixedly connected with negative pressure air current formula fan structure of hanging shoulder formula fan body, and negative pressure air current formula fan structure comprises first air-blowing motor, first axis of rotation, first flabellum, air intake, first negative pressure water conservancy diversion hole, second motor, second axis of rotation and second flabellum, the first air-blowing motor of one end inner wall fixedly connected with of hanging shoulder formula fan body. The utility model discloses be provided with first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole, open back air negative pressure when first air-blowing motor and can channel into the air current, make the air current in the same direction as first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole entering air intake, fan below neck has the air inlet because the air current circulation reason, and the fan below can be very cool and fast.
Description
Technical Field
The utility model relates to a fan technical field specifically is an adopt hanging shoulder formula fan of air negative pressure air current.
Background
The electric fan is a device which is driven by electricity to generate air flow, the fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect, most of the fans on the market at present are large in size, can only be used in home life and cannot be carried in a portable mode, the size of the shoulder-hung type fan is small, a user can hang on the neck and can use the fan outdoors in hot summer, and the comfort level is improved.
The existing shoulder hanging fan mostly adopts direct-current wind power to blow a user, so that the direct-current wind power can only blow the front of the user, wind power cannot be felt behind a neck, the experience feeling in use is not good, the existing shoulder hanging fan is hung on the neck for a long time, the neck of the user is also burdened, the neck of the user is easily sore, and therefore the problem is solved by the shoulder hanging fan adopting air negative pressure airflow urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt hanging shoulder formula fan of air negative pressure air current to current hanging shoulder formula fan wind-force that proposes in solving above-mentioned background art uses to experience and feels not good and hang the problem that leads to the aching pain on the neck easily for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: a shoulder-hung fan adopting air negative pressure airflow comprises a shoulder-hung fan body, a negative pressure airflow fan structure and a neck massage structure, wherein the negative pressure airflow fan structure is fixedly connected inside the shoulder-hung fan body and consists of a first blowing motor, a first rotating shaft, first fan blades, an air inlet, a first negative pressure diversion hole, a second motor, a second rotating shaft and second fan blades, the inner wall of one end of the shoulder-hung fan body is fixedly connected with the first blowing motor, the top end of the first blowing motor is fixedly connected with the first rotating shaft, the surface of one end of the first rotating shaft is sleeved with the first fan blades, one end of the shoulder-hung fan body is fixedly connected with the second motor, the top end of the second motor is fixedly connected with the second rotating shaft, and the surface of one end of the second rotating shaft is sleeved with the second fan blades, the air inlet is formed in the surface of one end of the shoulder-hung fan body, the first negative pressure flow guide hole is formed in the surface of one end of the shoulder-hung fan body, the second negative pressure flow guide hole is formed in one end of the shoulder-hung fan body, and the neck massage structure is fixedly connected inside the shoulder-hung fan body.
Further, the method comprises the following steps: the air inlets are arranged into two groups and are symmetrically distributed.
Further, the method comprises the following steps: the first negative pressure flow guide holes are formed in the mode that a plurality of groups of holes are uniformly distributed on the top end surface of the shoulder-hung fan body.
Further, the method comprises the following steps: the second negative pressure flow guide holes are formed in the mode that a plurality of groups of holes are uniformly distributed on the bottom end surface of the shoulder-hung fan body.
Further, the method comprises the following steps: neck massage structure is rotated wheel and massage pad by power motor, first pivot pole, first change wheel, first connecting gear, second dwang, second and is constituteed, the inside fixed connection of hanging shoulder formula fan body has the power motor, and the first change pole of the top fixedly connected with of power motor, the surface cover of first dwang has first change wheel, the first connecting gear of one end fixedly connected with of first dwang, and first connecting gear rotates and is connected with second connecting gear, the inside of second connecting gear is inserted and is equipped with the second dwang, and the surface cover of second dwang has the second to rotate the wheel, the one end fixed surface of hanging shoulder formula fan body is connected with the massage pad.
Further, the method comprises the following steps: the surface of first pivot pole is provided with the screw thread, the inside of first pivot wheel is the fretwork form, and the inner wall of first pivot wheel is provided with the screw thread.
Further, the method comprises the following steps: the surface of second dwang is provided with the screw thread, the inside that the wheel was rotated to the second is the fretwork form, and the inner wall that the wheel was rotated to the second is provided with the screw thread.
Compared with the prior art, the beneficial effects of the utility model are that: this adopt hanging shoulder formula fan of air negative pressure air current is provided with first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole, open back air negative pressure when first blower motor and can leading-in air current, make the air current follow first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole entering air intake, fan below neck has the air inlet because the air current circulation reason, the fan below can be very cool fast, it slides respectively on first rotation pole and massage pad to rotate the wheel through power motor control second connecting gear and second, thereby it is protruding to make second connecting gear and second rotate the wheel and constantly slide promotion massage pad opposite side in massage pad one side, thereby massage user's neck, the improvement is worn the comfort.
(1) The device is provided with first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole, and the air negative pressure can leading-in air current when first air-blowing motor opens the back, makes the air current get into the air intake along first negative pressure water conservancy diversion hole and second negative pressure water conservancy diversion hole, and fan below neck has the air inlet because the air current circulation reason, and the fan below can be very cool and fast.
(2) The device rotates the wheel through power motor control second connecting gear and second and slides on first rotation pole and massage pad respectively to it is protruding to make second connecting gear and second rotate the wheel and constantly slide promotion massage pad opposite side in massage pad one side, thereby massages user's neck, improves and wears the comfort.
Drawings
Fig. 1 is a schematic structural perspective view of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic bottom view of the structure of the present invention;
FIG. 4 is a schematic side view of the structure of the present invention;
FIG. 5 is a schematic top sectional view of the structure of the present invention;
FIG. 6 is a schematic side view of the first rotation rod and the massage pad of the present invention;
fig. 7 is a schematic side view and a cross-sectional view of the second rotating rod and the second rotating wheel according to the present invention;
fig. 8 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. a shoulder-mounted fan body; 2. a negative pressure airflow fan structure; 201. a first blower motor; 202. a first rotating shaft; 203. a first fan blade; 204. an air inlet; 205. a first negative pressure diversion hole; 206. a second negative pressure diversion hole; 207. a second motor; 208. a second rotating shaft; 209. a second fan blade; 3. a neck massage structure; 301. a power motor; 302. a first rotating lever; 303. a first rotating wheel; 304. a first connecting gear; 305. a second connecting gear; 306. a second rotating lever; 307. a second rotating wheel; 308. a massage cushion.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides an embodiment: a shoulder hanging fan adopting air negative pressure airflow comprises a shoulder hanging fan body 1, a negative pressure airflow fan structure 2 and a neck massage structure 3, wherein the negative pressure airflow fan structure 2 is fixedly connected inside the shoulder hanging fan body 1, the negative pressure airflow fan structure 2 consists of a first air blowing motor 201, a first rotating shaft 202, a first fan blade 203, an air inlet 204, a first negative pressure diversion hole 205, a second negative pressure diversion hole 206, a second motor 207, a second rotating shaft 208 and a second fan blade 209, the inner wall of one end of the shoulder hanging fan body 1 is fixedly connected with the first air blowing motor 201, the top end of the first air blowing motor 201 is fixedly connected with the first rotating shaft 202, the surface of one end of the first rotating shaft 202 is sleeved with the first fan blade 203, one end of the shoulder hanging fan body 1 is fixedly connected with the second motor 207, and the top end of the second motor 207 is fixedly connected with the second rotating shaft 208, a second fan blade 209 is sleeved on one end surface of the second rotating shaft 208, an air inlet 204 is formed in one end surface of the shoulder-mounted fan body 1, a first negative pressure flow guide hole 205 is formed in one end surface of the shoulder-mounted fan body 1, a second negative pressure flow guide hole 206 is formed in one end of the shoulder-mounted fan body 1, and the neck massage structure 3 is fixedly connected to the inside of the shoulder-mounted fan body 1.
Further, the air inlets 204 are arranged into two groups, the air inlets 204 are symmetrically distributed, and wind power is provided at two sides of the shoulder-hung fan body 1 through the two groups of air inlets 204, so that the adaptation comfort of a wearer is improved, and the output of the wind power is enhanced.
Further, the first negative pressure guiding holes 205 are arranged to be a plurality of groups of holes evenly distributed on the top surface of the shoulder-mounted fan body 1, so that air can be guided into the first negative pressure guiding holes 205 through the first negative pressure guiding holes 205, the air can enter the first negative pressure guiding holes 205 and then be blown out from the air inlet 204, and wind power can be generated above the neck of a wearer in the process of providing wind power, and the air is cooler.
Further, the second negative pressure guiding holes 206 are formed in the way that a plurality of groups of holes are uniformly distributed on the bottom end surface of the shoulder-mounted fan body 1, so that air can be guided into the second negative pressure guiding holes 206 through the second negative pressure guiding holes 206 and then blown out from the air inlet 204, and wind can be generated below the neck of a wearer in the process of providing wind, and the wearer can feel cool.
Further, the neck massage structure 3 is composed of a power motor 301, a first rotating rod 302, a first rotating wheel 303, a first connecting gear 304, a second connecting gear 305, a second rotating rod 306, a second rotating wheel 307 and a massage pad 308, the power motor 301 is fixedly connected inside the shoulder-hung fan body 1, the top end of the power motor 301 is fixedly connected with the first rotating rod 302, the first rotating wheel 303 is sleeved on the surface of the first rotating rod 302, one end of the first rotating rod 302 is fixedly connected with the first connecting gear 304, the first connecting gear 304 is rotatably connected with the second connecting gear 305, the second rotating rod 306 is inserted inside the second connecting gear 305, the second rotating wheel 307 is sleeved on the surface of the second rotating rod 306, and the massage pad 308 is fixedly connected on the surface of one end of the shoulder-hung fan body 1.
Further, the surface of the first rotating rod 302 is provided with threads, the inside of the first rotating wheel 303 is hollowed out, and the inner wall of the first rotating wheel 303 is provided with threads, when the first rotating rod 302 rotates, the threads on the surface of the first rotating rod 302 are engaged with the threads on the inner wall of the first rotating wheel 303 to rotate, so that the first rotating wheel 303 slides on the surface of the first rotating rod 302, the first rotating rod 302 slides and pushes the massage pad 308, and the other side surface of the massage pad 308 is protruded, thereby massaging the neck of the wearer.
Further, the surface of the second rotating rod 306 is provided with threads, the inside of the second rotating rod 307 is hollowed, and the inner wall of the second rotating rod 307 is provided with threads, when the second rotating rod 306 rotates, the threads on the surface of the second rotating rod 306 are engaged with the threads on the inner wall of the second rotating rod 307, so that the second rotating rod 307 slides on the surface of the second rotating rod 306, the second rotating rod 307 slides and pushes the massage pad 308, and the other side surface of the massage pad 308 is protruded, thereby massaging the neck of the wearer.
The working principle is as follows: when in use, as shown in fig. 1-8, the first blowing motor 201 and the second motor 207 are simultaneously turned on to drive the first rotating shaft 202 and the second rotating shaft 208 to respectively connect the first fan blade 203 and the second fan blade 209 to rotate, so that the first fan blade 203 and the first fan blade 203 rotate to accelerate air circulation, and as air is introduced by negative pressure, the air flows enter the air inlet 204 along the first negative pressure flow guiding hole 205 and the second negative pressure flow guiding hole 206, thereby blowing out wind power, and air enters from the upper position and the lower position of the negative pressure airflow type fan structure 2 due to air circulation, so that the neck of a wearer is also cooled quickly, and the wearing comfort of the wearer is improved, and the power motor 301 can be connected to the first rotating rod 302 to rotate, so that the surface thread of the first rotating rod 302 engages the inner wall thread of the first rotating wheel 303 to rotate, so that the first rotating wheel 303 slides on the surface of the first rotating rod 302, the first rotating rod 302 slides and pushes the massage pad 308 at the same time, so that the other side surface of the massage pad 308 generates a protrusion, thereby massaging the neck of the wearer, the first rotating rod 302 is connected with the first connecting gear 304 to be meshed with the second connecting gear 305 to drive the second rotating rod 306 to rotate, the surface thread of the second rotating rod 306 is meshed with the inner wall thread of the second rotating wheel 307 to rotate, so that the second rotating wheel 307 slides on the surface of the second rotating rod 306, the second rotating wheel 307 slides and pushes the massage pad 308 at the same time, so that the other side surface of the massage pad 308 generates a protrusion, thereby massaging the neck of the wearer, the contact part of the neck of the wearer and the massage pad 308 can be massaged through the sliding of the first rotating rod 302 and the second rotating wheel 307, and accordingly, the ache of the wearer caused by long-time wearing can be relieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an adopt hanging shoulder formula fan of air negative pressure air current, includes hanging shoulder formula fan body (1), negative pressure air current formula fan structure (2) and neck massage structure (3), its characterized in that: the interior of the shoulder-hung fan body (1) is fixedly connected with a negative-pressure airflow fan structure (2), the negative-pressure airflow fan structure (2) consists of a first blowing motor (201), a first rotating shaft (202), first fan blades (203), an air inlet (204), a first negative-pressure flow guide hole (205), a second negative-pressure flow guide hole (206), a second motor (207), a second rotating shaft (208) and second fan blades (209), the inner wall of one end of the shoulder-hung fan body (1) is fixedly connected with the first blowing motor (201), the top end of the first blowing motor (201) is fixedly connected with the first rotating shaft (202), one end surface of the first rotating shaft (202) is sleeved with the first fan blades (203), one end of the shoulder-hung fan body (1) is fixedly connected with the second motor (207), and the top end of the second motor (207) is fixedly connected with the second rotating shaft (208), the utility model discloses a fan, including first rotation axis (208), second fan blade (209), hang shoulder fan body (1), air intake (204) have been seted up to the one end surface cover of second rotation axis (208), first negative pressure water conservancy diversion hole (205) have been seted up to the one end surface of hanging shoulder fan body (1), second negative pressure water conservancy diversion hole (206) have been seted up to the one end of hanging shoulder fan body (1), the inside fixedly connected with neck massage structure (3) of hanging shoulder fan body (1).
2. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 1, wherein: the air inlets (204) are arranged into two groups, and the air inlets (204) are symmetrically distributed.
3. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 1, wherein: the first negative pressure flow guide holes (205) are formed in the manner that a plurality of groups of holes are uniformly distributed on the top end surface of the shoulder-mounted fan body (1).
4. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 1, wherein: the second negative pressure flow guide holes (206) are formed in the manner that a plurality of groups of holes are uniformly distributed on the bottom end surface of the shoulder-mounted fan body (1).
5. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 1, wherein: neck massage structure (3) comprises power motor (301), first dwang (302), first rotation wheel (303), first connecting gear (304), second connecting gear (305), second dwang (306), second rotation wheel (307) and massage pad (308), the inside fixedly connected with power motor (301) of hanging shoulder fan body (1), and the top fixedly connected with first dwang (302) of power motor (301), the surface cover of first dwang (302) has first rotation wheel (303), the one end fixedly connected with first connecting gear (304) of first dwang (302), and first connecting gear (304) rotate and are connected with second connecting gear (305), the inside of second connecting gear (305) is inserted and is equipped with second dwang (306), and the surface cover of second dwang (306) has second rotation wheel (307), one end surface of the shoulder-hung fan body (1) is fixedly connected with a massage pad (308).
6. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 5, wherein: the surface of first pivot pole (302) is provided with the screw thread, the inside of first runner (303) is the fretwork form, and the inner wall of first runner (303) is provided with the screw thread.
7. The shoulder-hung fan using negative pressure airflow of air as claimed in claim 5, wherein: the surface of the second rotating rod (306) is provided with threads, the inside of the second rotating wheel (307) is hollowed out, and the inner wall of the second rotating wheel (307) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145165.5U CN212899046U (en) | 2020-06-19 | 2020-06-19 | Shoulder-hung fan adopting air negative-pressure airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145165.5U CN212899046U (en) | 2020-06-19 | 2020-06-19 | Shoulder-hung fan adopting air negative-pressure airflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899046U true CN212899046U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021145165.5U Expired - Fee Related CN212899046U (en) | 2020-06-19 | 2020-06-19 | Shoulder-hung fan adopting air negative-pressure airflow |
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| Country | Link |
|---|---|
| CN (1) | CN212899046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099274A (en) * | 2021-11-24 | 2022-03-01 | 广东摩韵智能科技有限公司 | Neck massager |
-
2020
- 2020-06-19 CN CN202021145165.5U patent/CN212899046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099274A (en) * | 2021-11-24 | 2022-03-01 | 广东摩韵智能科技有限公司 | Neck massager |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |