CN208763946U - A kind of handset type angle adjustable small fan - Google Patents
A kind of handset type angle adjustable small fan Download PDFInfo
- Publication number
- CN208763946U CN208763946U CN201821204979.4U CN201821204979U CN208763946U CN 208763946 U CN208763946 U CN 208763946U CN 201821204979 U CN201821204979 U CN 201821204979U CN 208763946 U CN208763946 U CN 208763946U
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- China
- Prior art keywords
- pedestal
- fan
- plane gear
- main body
- angle adjustable
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Abstract
A kind of handset type angle adjustable small fan, including pedestal, power supply, switch and fan main body are connected with watchband on the pedestal, and the angle adjusting mechanism that angular adjustment is used convenient for fan main body is connected between the fan main body and pedestal.The utility model is provided with the structure of watchband due to using on the base, fan can be worn on arm by watchband when use, to keep fan just convenient to use as wrist-watch and carry, while effectively liberating user's both hands, and the mobile use of the person of being convenient to use.Moreover, being connected with angle adjusting mechanism between fan main body and pedestal, blowing angle can be adjusted by angle adjusting mechanism, further improve the convenience that fan uses.Also, when not needing movement and not wearing temporarily, can both be used watchband as band, and by fan binding on any supporter, fan can also be placed on desk and be used as bracker fan.The structure of the utility model is reliable, good appearance, using safe.
Description
Technical field
The utility model relates to a kind of fans, are specifically related to a kind of handset type angle adjustable small fan.
Background technique
Fan is a kind of common household appliances, is the necessary articles for daily use of reducing temperature of heatstroke prevention, but with advances in technology,
Especially small Miniature brushless motor, the development of polymer and lithium rechargable battery, the product of the Mobile portable formula small fan thus developed
Kind is also more and more.Currently, general portable folding small fan, in a handheld based on, be it is easy to carry, be separately furnished with suspender belt, no
Used time hangs on neck, when such fan work is to need hand-held, needs to occupy a hand and is used to hold fan blowing, only
A hand can be vacateed to do other things, it is many inconvenient to come in this way to work belt, such as operation smart phone, can not a hand take
Mobile phone, a hand click screen.Another kind of small fan is clipping small fan, and fan base has a clip, do not need hand
The object fan attachment pedestal held fan blowing, can liberate both hands, but need to find a suspension or place is not suitable for frequent
The case where walking about use.
Summary of the invention
The purpose of this utility model is that for above-mentioned there are problem and shortage, providing one kind, can to liberate user double
Hand, and convenient for users to the mobile handset type angle adjustable small fan used.
The technical solution of the utility model is achieved in that
Handset type angle adjustable small fan described in the utility model, its main feature is that: including pedestal, power supply, switch and wind
Main body is fanned, is connected with watchband on the pedestal, is connected between the fan main body and pedestal and uses angle convenient for fan main body
The angle adjusting mechanism of adjusting.
In order to make angle adjusting mechanism using reliable and stable, the angle adjusting mechanism include the first plane gear, with
Second plane gear of the first plane gear engagement connection is set on the axial line of the first plane gear and the second plane gear
It locating shaft for two plane gears to be serially connected and is socketed on locating shaft and makes the first plane gear and the second plane
The top pressure spring of gear positive engagement, wherein first plane gear installation is on the base, the second plane gear installation
In fan main body, the top pressure spring is pressed on the first plane gear or the second plane gear, when pulling fan main body,
Second plane gear rotates clutch relative to the first plane gear and fan main body opposite base is made to turn an angle.
In order to make the easy for installation of angle adjusting mechanism, and structure is reliable, and two supports are symmetrically arranged on the pedestal
Arm is provided with axis hole on one of support arm, the connector being mounted between two support arms is provided in the fan main body,
Second plane gear is fixed on connector and protrudes into axis hole, to make connector close to the side of axis hole by second
Plane gear is rotatably connected with the support arm with the axis hole, and side of the connector far from axis hole passes through shaft and another
Brace is rotatably connected, and first plane gear is axially movable but cannot be rotatably mounted in axis hole and pass through positioning
The collective effect of axis and top pressure spring and with the second plane gear realization engage.
For the ease of the installation and fixation of the second plane gear, second plane gear is pressed abd fixed on by compressing member
On connector.
In order to keep the structure of the utility model varied, either: the watchband is the soft band of a strip, the length
What the soft band of bar shaped was arranged from base bottom surface, which place hole, passes through and connects and fixes with pedestal.Be also possible to: the watchband is soft by two sections
Band composition, two sections of soft bands are oppositely arranged and are divided into the two sides of pedestal, and two sections of soft bands are integrated with pedestal and connect
Or removable connection.
In order to make the utility model facilitate wearing or be fixed on other supporters, the watchband uses and snaps connection mode
Or Velcro connection type forms fixed ring.
Reliable in order to make that the utility model has the advantages of simple structure, the fan main body includes ventilator cowling, is arranged on ventilator cowling
Brushless motor and the flabellum that is connected in the rotation axis of brushless motor and is located in ventilator cowling, the ventilator cowling and angular adjustment
Mechanism is connected and rotatably fits on the top surface of pedestal.Due to using brushless motor, both reduced when fan uses
Vibration and noise, and extend the service life of fan.
In order to make the compact-sized of the utility model, and it is easy to use, the power supply and switch are installed on the base, and
Charging interface is provided on pedestal.
In order to keep the shape of the utility model more beautiful, it is symmetrically arranged with two ornament-ears in the fan main body, leads to
Crossing ornament-ear makes fan main body be formed as cartoon animals shape.
The utility model compared with prior art, has the advantage that
The utility model is provided with the structure of watchband due to using on the base, and when use can be worn fan by watchband
It is worn on arm, so that fan is made just to be easy to use and carry as wrist-watch, while effectively liberating user's both hands, and side
User is mobile uses.Moreover, being connected with angle adjusting mechanism between fan main body and pedestal, pass through angle adjusting mechanism
Blowing angle can be adjusted, further improve the convenience that fan uses.Also, it is driven using brushless motor as fan
It is dynamic, the stability that fan uses not only was improved, but also reduce the use noise of fan, and effectively extend the use longevity of fan
Life.In addition, can both be used watchband as band when not needing movement and not wearing temporarily, and fan is bound any
On supporter, fan can also be placed on desk and be used as bracker fan.The structure of the utility model is reliable, beautiful outline form
It sees, using safe.
The utility model will be further described below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic perspective view in the utility model wherein direction.
Fig. 2 is the schematic perspective view of the utility model other direction.
Fig. 3 is the partial profile structure of the utility model.
Fig. 4 is the schematic diagram of internal structure of fan main body described in the utility model.
Fig. 5 is the decomposition texture schematic diagram of the utility model.
Fig. 6 is one structural schematic diagram of use state of the utility model.
Fig. 7 is two structural schematic diagram of use state of the utility model.
Fig. 8 is three structural schematic diagram of use state of the utility model.
Specific embodiment
As Figure 1-Figure 8, handset type angle adjustable small fan described in the utility model, including pedestal 1, power supply (figure
In be not drawn into), switch 5 and fan main body 2.Power supply can be common batteries, or rechargeable battery.In order to reduce cost,
In the present embodiment, power supply is rechargeable battery.At this point, power supply and switch 5 are mounted on pedestal 1, and it is provided on pedestal 1
USB or the charging interface of other forms 6.Moreover, power supply, switch 5 and charging interface 6 respectively with the circuit board installed in pedestal 1
Electrical connection.In addition, when power supply is common batteries detachable battery warehouse lid can be provided on pedestal 1, consequently facilitating power supply
It is installed in pedestal 1.Certainly, power supply, switch 5, charging interface 6 and circuit board also can be set at the back of fan main body 2.For
It uses or is fixed on other supporters convenient for fan wearing and use, be connected with watchband 4 on pedestal 1.Meanwhile fan main body 2
The angle adjusting mechanism 3 convenient for fan main body 2 using angular adjustment is connected between pedestal 1.
The structure of angle adjusting mechanism 3 can be varied, and in the present embodiment, angle adjusting mechanism includes first flat
Face gear 31, is set in the first plane gear 31 and second at the second plane gear 32 that connection is engaged with the first plane gear 31
For by locating shaft 33 that two plane gears are serially connected and being socketed in locating shaft 33 on the axial line of plane gear 32
Make the top pressure spring 34 of 32 positive engagement of the first plane gear 31 and the second plane gear, wherein first plane gear 31 is pacified
On pedestal 1.Wherein, the second plane gear 32 is mounted in fan main body 2, and top pressure spring 34 is pressed on the first plane gear
31 or second on plane gear 32, when pulling fan main body 2, the second plane gear 32 relative to the first plane gear 31 rotate from
It closes and 2 opposite base 1 of fan main body is made to turn an angle.When installation, first top pressure spring 34 is socketed on locating shaft 33, so
Locating shaft 33 is sequentially passed through in the second plane gear 32 and the first plane gear 31 from 32 place side of the second plane gear afterwards
Heart hole, and locating shaft 33 place end have back-off, at this time top pressure spring 34 be located at 32 place side of the second plane gear, and its
One end is pressed on the second plane gear 32, and the other end is pressed on the limit plate of 33 outer end of locating shaft setting, passes through press
The press effect of spring 34 and locating shaft 33 place the back-off effect at end, make the first plane gear 31 and the second plane gear 32
Tightly engage connection.What needs to be explained here is that using the description of the first plane gear and the second plane gear, be for the ease of
The installation and connection relationship for distinguishing the two, are not the layout of sequencing.
In order to ensure the stabilization of angular adjustment, two support arms 11 are symmetrically arranged on the one side of pedestal 1, in this implementation
In mode, two support arms 11 are integrated with pedestal 1 to be connect.Moreover, being provided with axis hole 111, wind on one of support arm 11
It is provided with the connector 21 being mounted between two support arms 11 in fan main body 2, the second plane gear 32 is fixed on connector 21
It goes up and protrudes into axis hole 111, to make connector 21 close to the side of axis hole 111 by the second plane gear 32 and with the axis hole
111 support arm 11 is rotatably connected, while side of the connector 21 far from axis hole 111 passes through shaft 211 and another support arm 11
It is rotatably connected, the first plane gear 31 is then axially movable but cannot be rotatably mounted in axis hole 111 and pass through locating shaft
33 and top pressure spring 34 collective effect and with the second plane gear 32 realization engage.Specifically, axis hole 111 by outside circle
The square hole of hole and inside composition, the first plane gear 31 are placed in round hole, and there are two protrude into square hole for the rear part setting
Interior position-limit foot 311, thus make the first plane gear 31 can along axis hole 111 axial movement but be not able to rotate.Meanwhile another
Connecting hole 112 is provided on one support arm 11, connector 21 is set as axle sleeve structure far from the shaft 211 of 111 side of axis hole, this turn
Axis 211 is placed in connecting hole 112 and side of the connector 21 far from axis hole 111 is made to be rotatably connected with another support arm 11.In order to
It is easily installed fixation, the second plane gear 32 is pressed abd fixed on connector 21 by compressing member 22, specifically, in connector 21
Side is provided with mounting groove 212, and one end of the second plane gear 32 is placed in mounting groove 212, and compressing member 22 passes through screw and connector
21 are connected and the second plane gear 32 are pressed abd fixed between compressing member 22 and connector 21.Moreover, shaft 211 can half-and-half be set
It sets, the lower half of shaft is integrally disposed upon on connector 21, and the upper half is integrally disposed upon on compressing member 22.In addition, pedestal 1 and thereon
Support arm 11 can also by up and down half-and-half setting two parts be formed by screw or snap assembled.
In addition, other structures also can be set into angle adjusting mechanism 3, such as the angle adjusting mechanism 3 includes a support
Bar, the lower end of the support rod are provided with bulb, and upper end is connected with fan main body 2.Meanwhile it being provided on pedestal 1 arc-shaped
Groove, the connection that support rod passes through circular groove on the bulb and pedestal 1 of its lower end make support rod can any direction rotation
Ground is connected on pedestal 1, since bulb is the problem of closely connecting, be not in random beat with circular groove.It is logical
Crossing bulb can realize that 2 any direction of fan main body uses the adjusting of angle.
Watchband 4 is fixed on the component on arm or other supporters as fan, and different structure shapes also can be set into
Formula, one of which are: watchband 4 is the soft band of a strip, and what the soft band of the strip was arranged from 1 bottom surface of pedestal places hole 12 across simultaneously
It is connected and fixed with pedestal 1.Another kind is: watchband 4 is made of two sections of soft bands, and two sections of soft bands are oppositely arranged and are divided into pedestal 1
Two sides, and two sections of soft bands are integrated with pedestal 1 and connect or removable connection.Moreover, watchband 4 can be used the mode of snapping connection or
Velcro connection type forms fixed ring.In the present embodiment, watchband 4 is the soft band of a strip, in the soft band of the strip
Portion has been wholely set convex buckle 41, while the bottom surface of pedestal 1 being provided with card hole 13, and the soft band of strip passes through wearing for 1 bottom surface of pedestal
It is fixedly connected on the bottom surface of pedestal 1 after setting hole 12 by the clamping of convex buckle 41 and card hole 13.It is taken moreover, the strip is soft
Several fixation holes 42 are distributed with, and one free end has been wholely set several fixing buckles 43, passes through fixing buckle 43 and fixation hole 42
Snapping and so that the soft band of strip is formed with ring and connect the fixed ring on arm or other supporters.
Fan main body 2 includes ventilator cowling 23, the brushless motor 24 being arranged on ventilator cowling 23 and is connected to brushless motor 24
Rotation axis on and the flabellum 25 that is located in ventilator cowling 23, connector 21 and angle of the ventilator cowling 23 by integrally connected on the outside of its back
Degree regulating mechanism 3 is connected and rotatably fits on the top surface of pedestal 1, and ventilator cowling 23 is to pass through spiral shell by front shroud and back cover
Nail or buckle combination are formed, and brushless motor 24 is fixed on back cover.As shown in figure 4, brushless motor 24 includes rotor iron
Circle 241 and be arranged in rotor iron ring 241 rotor permanent magnet 242, motor stator 243, fixing clasp 244 and turn
Moving axis 245.Wherein, the center of rotor iron ring 241 is arranged in fixing clasp 244, and rotation axis 245, which places, to be fixed on admittedly
Determine the center of snap ring 244, motor stator 243 is arranged between fixing clasp 244 and rotor permanent magnet 242.
In order to improve the aesthetics of the utility model, thus it is more attractive to user, it is symmetrical arranged in fan main body 2
There are two ornament-ears 7, so that fan main body 2 is formed as cartoon animals shape or cartoon figure's shape by ornament-ear 7.Specifically,
Two ornament-ears 7 are folded between the front shroud and back cover of ventilator cowling 23；Alternatively, being fixed on ventilator cowling by screw or buckle
On 23.
The utility model is to be described by embodiment, but be not construed as limiting to the utility model, practical referring to this
Novel description, other variations of the disclosed embodiments, is such as readily apparent that the professional person of this field, such
Variation should belong within the scope of the utility model claims restriction.
Claims (10)
1. a kind of handset type angle adjustable small fan, it is characterised in that: including pedestal (1), power supply, switch (5) and fan main body
(2), it is connected with watchband (4) on the pedestal (1), is connected between the fan main body (2) and pedestal (1) convenient for fan main body
(2) angle adjusting mechanism (3) of angular adjustment is used.
2. handset type angle adjustable small fan according to claim 1, it is characterised in that: the angle adjusting mechanism includes
First plane gear (31), is set in the first plane at the second plane gear (32) that connection is engaged with the first plane gear (31)
Locating shaft (33) on the axial line of gear (31) and the second plane gear (32) for two plane gears to be serially connected
And the top pressure spring for making the first plane gear (31) and the second plane gear (32) positive engagement is socketed on locating shaft (33)
(34), wherein first plane gear (31) is mounted on pedestal (1), second plane gear (32) is mounted on fan master
On body (2), the top pressure spring (34) is pressed on the first plane gear (31) or the second plane gear (32), when pulling fan
When main body (2), second plane gear (32) rotates clutch relative to the first plane gear (31) and keeps fan main body (2) opposite
Pedestal (1) turns an angle.
3. handset type angle adjustable small fan according to claim 2, it is characterised in that: symmetrically set on the pedestal (1)
Two support arms (11) are equipped with, are provided with axis hole (111) on one of support arm (11), are arranged on the fan main body (2)
There is the connector (21) being mounted between two support arms (11), second plane gear (32) is fixed on connector (21)
And protrude into axis hole (111), so that connector (21) be made to pass through the second plane gear (32) close to the side of axis hole (111) and have
The support arm (11) of the axis hole (111) is rotatably connected, and the connector (21) passes through shaft far from the side of axis hole (111)
(211) it is rotatably connected with another support arm (11), first plane gear (31) is axially movable but cannot rotationally pacify
It is in axis hole (111) and real with the second plane gear (32) by the collective effect of locating shaft (33) and top pressure spring (34)
Now engage.
4. handset type angle adjustable small fan according to claim 3, it is characterised in that: second plane gear (32)
It is pressed abd fixed on connector (21) by compressing member (22).
5. handset type angle adjustable small fan according to claim 1, it is characterised in that: the watchband (4) is a strip
The soft band of shape, what the soft band of strip was arranged from pedestal (1) bottom surface, which place hole (12), passes through and connects and fixes with pedestal (1).
6. handset type angle adjustable small fan according to claim 1, it is characterised in that: the watchband (4) is soft by two sections
Band composition, two sections of soft bands are oppositely arranged and are divided into the two sides of pedestal (1), and two sections of soft bands and pedestal (1) are one
Body connection or removable connection.
7. handset type angle adjustable small fan described according to claim 1 or 5 or 6, it is characterised in that: the watchband (4) is adopted
Fixed ring is formed with the mode that snaps connection or Velcro connection type.
8. handset type angle adjustable small fan according to claim 1, it is characterised in that: the fan main body (2) includes
Ventilator cowling (23) is arranged on the brushless motor (24) on ventilator cowling (23) and the rotation axis for being connected to brushless motor (24) and position
In the flabellum (25) in ventilator cowling (23), the ventilator cowling (23) is connected with angle adjusting mechanism (3) and rotatably fits in
On the top surface of pedestal (1).
9. handset type angle adjustable small fan according to claim 1, it is characterised in that: the power supply and switch (5) peace
On pedestal (1), and charging interface (6) are provided on pedestal (1).
10. handset type angle adjustable small fan according to claim 1, it is characterised in that: the fan main body (2) on pair
Title is provided with two ornament-ears (7), so that fan main body (2) is formed as cartoon animals shape by ornament-ear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204979.4U CN208763946U (en) | 2018-07-27 | 2018-07-27 | A kind of handset type angle adjustable small fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204979.4U CN208763946U (en) | 2018-07-27 | 2018-07-27 | A kind of handset type angle adjustable small fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763946U true CN208763946U (en) | 2019-04-19 |
Family
ID=66130760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204979.4U Expired - Fee Related CN208763946U (en) | 2018-07-27 | 2018-07-27 | A kind of handset type angle adjustable small fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000369A1 (en) * | 2019-07-01 | 2021-01-07 | 广州一可可智能科技有限公司 | Mini bladeless fan having multifunctional usage mode |
-
2018
- 2018-07-27 CN CN201821204979.4U patent/CN208763946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000369A1 (en) * | 2019-07-01 | 2021-01-07 | 广州一可可智能科技有限公司 | Mini bladeless fan having multifunctional usage mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: 515000 No.29, 6 Hengxiang, laolongpian, Shangshe village, Yanhong Town, Chenghai District, Shantou City, Guangdong Province Patentee after: Lin Jinqiang Address before: 515827 No. 12, Lane 1, Goutou, Sanzhou village, Lianhua Town, Chenghai District, Shantou City, Guangdong Province Patentee before: Wu Genbiao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |