CN112797010A - Multifunctional portable fan - Google Patents

Multifunctional portable fan Download PDF

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Publication number
CN112797010A
CN112797010A CN202110174396.1A CN202110174396A CN112797010A CN 112797010 A CN112797010 A CN 112797010A CN 202110174396 A CN202110174396 A CN 202110174396A CN 112797010 A CN112797010 A CN 112797010A
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CN
China
Prior art keywords
connection
battery
fan
clamp
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110174396.1A
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Chinese (zh)
Inventor
岑涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Xiaoqingkuai Electronic Products Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110174396.1A priority Critical patent/CN112797010A/en
Publication of CN112797010A publication Critical patent/CN112797010A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/522Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/22Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a multifunctional portable fan, which comprises a fan assembly, a clamp assembly, a universal connecting rod and a folding tripod, wherein the fan assembly is arranged above the universal connecting rod through the clamp assembly, and can be detached from the clamp assembly for storage; the universal connecting rod is used for controlling the orientation of the fan assembly, and is arranged above the foldable tripod capable of being stored. The portable fan provided by the invention can be placed stably, and the air outlet direction is adjustable; easy to store and occupy smaller storage space.

Description

Multifunctional portable fan
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a multifunctional portable fan.
Background
The fan is a cooling tool commonly used by consumers, and the electric fan is usually provided with a plurality of fan blades driven by a motor, so that air flows, and the effect of cooling air flow is realized. In order to be carried during traveling, a plurality of portable fans are provided in the market for consumers to take cold at any time. However, the portable fan is limited in its use environment, and generally has a small volume, thereby limiting its versatility. For example, the existing portable fan cannot change the air outlet direction, so that the requirement of a user on the air outlet range cannot be met, or the portable fan must be held by a hand.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a multifunctional portable fan.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a multifunctional portable fan comprises a fan assembly, a clamp assembly, a universal connecting rod and a folding tripod, wherein the fan assembly is arranged above the universal connecting rod through the clamp assembly, and can be detached from the clamp assembly for storage; the universal connecting rod is used for controlling the orientation of the fan assembly, and is arranged above the foldable tripod capable of being stored.
Furthermore, the fan assembly comprises a detachable shell, a fan blade, a motor, a circuit board, a battery and a switch button, wherein the motor, the circuit board and the battery are sequentially arranged in a cavity of the detachable shell; the switch button is arranged at the tail end of the detachable shell, the switch button is in contact with one end of the battery through a spring rod located inside the detachable shell to control the on-off of the battery, and the other end of the battery is in contact with the circuit board through a compression spring.
Furthermore, the circuit board adopts fixed preforming, makes circuit board both sides respectively with motor, battery contact good, is equipped with the tang structure simultaneously, prevents that the battery from the anterior roll-off of removable casing.
Furthermore, the detachable shell is sequentially divided into a front cover body, a battery bin and a rear cover body, the front cover body and the rear cover body are respectively connected to two ends of the battery bin through screws, and the front cover body corresponds to an internal motor and is used for replacing the motor with a strong light lamp holder; the rear cover body is used for replacing the battery.
Further, the clamp assembly comprises a fixed clamp, a movable clamp, a connecting screw rod and an adjusting wrench, wherein one end of the fixed clamp is hinged with one end of the movable clamp, the connecting screw rod is provided with a bidirectional thread, the bidirectional thread is respectively connected with the fixed clamp and the movable clamp, one end of the connecting screw rod is in threaded connection with the fixed clamp, the other end of the connecting screw rod penetrates through the movable clamp to be fixed with the adjusting wrench, and the relative distance between the fixed clamp and the movable clamp is adjusted by adjusting the forward and reverse rotation of the wrench to clamp or loosen the fan assembly.
Furthermore, the universal connecting rod comprises a first connecting rod and a second connecting rod which are connected in a spherical rotating mode, and a connecting seat with a screw is arranged at the top end of the first connecting rod and is used for being in threaded connection with the clamp assembly; the bottom end of the first connecting rod is provided with a rotating part with an outer spherical surface, the top end of the second connecting rod is provided with a groove with an inner spherical surface, and the inner spherical surface of the groove is in close fit and rotating connection with the outer spherical surface of the rotating part; the bottom of second connecting rod is equipped with the connecting seat of taking the screw for with folding tripod threaded connection, the recess outside is equipped with the locking handle, with two lateral walls locking at recess place.
Furthermore, the universal connecting rod comprises a connecting frame and two connecting rods with the same structure, two ends of the connecting frame are respectively in rotating connection with spherical surfaces at one ends of the two connecting rods, the end parts of the two connecting rods are provided with rotating parts with outer spherical surfaces, and the other ends of the two connecting rods are respectively in threaded connection with the clamp assembly and the folding tripod; the connection frame includes two connection pieces, connection spring rod and swivel wrench, every connection piece both ends are equipped with the round hole that the diameter is less than rotation portion, the centre at a connection piece is fixed to the one end of connection spring rod, the other end passes the centre of another connection piece and is connected with swivel wrench, the spring between two connection pieces of positive and negative regulation swivel wrench compression, the relative distance of two connection pieces of control, the space that the round hole that two connection piece tip correspond formed rotates with the ectosphere tight fit of rotation portion and is connected.
Further, folding tripod includes mount pad and three supporting legs, and three supporting legs evenly distributed is at mount pad bottom periphery and with the mount pad hinge, and the upset is accomodate downwards, and the upset upwards struts the support.
Has the advantages that: the portable fan provided by the invention can be placed stably, and the air outlet direction is adjustable; easy to store and occupy smaller storage space.
Drawings
FIG. 1 is a schematic view of a multifunctional portable fan according to the present invention;
FIG. 2 is a schematic view of a portion of a portable multifunctional fan assembly according to the present invention;
FIG. 3 is a schematic structural diagram of a multifunctional portable fan according to the present invention;
fig. 4 is a schematic structural diagram of a multifunctional portable fan according to the present invention.
In the figure, 1-a fan assembly, 2-a clamp assembly, 3-a universal connecting rod and 4-a folding tripod;
11-detachable shell, 12-fan blade, 13-motor, 14-circuit board, 15-battery, 16-switch button,
17-spring rod, 18-compression spring, 19-spigot structure;
21-fixed clamp, 22-movable clamp, 23-connecting screw rod and 24-adjusting spanner;
31-a first connecting rod, 32-a second connecting rod, 33-a rotating part, 34-a groove and 35-an elastic handle;
41-mounting seat and 42-supporting foot.
Detailed Description
The invention is illustrated below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.
A multifunctional portable fan is shown in figure 1 and comprises a fan assembly 1, a clamp assembly 2, a universal connecting rod 3 and a folding tripod 4, wherein the fan assembly 1 is arranged above the universal connecting rod 3 through the clamp assembly 2, and the fan assembly 1 can be detached from the clamp assembly 2 for storage; the universal connecting rod 3 is used for controlling the orientation of the fan assembly, and the universal connecting rod 3 is arranged above the folding tripod 4; wherein the content of the first and second substances,
the fan assembly 1 comprises a detachable shell 11, a fan blade 12, a motor 13, a circuit board 14, a battery 15 and a switch button 16, wherein a cavity for placing the motor 13, the circuit board 14 and the battery 15 is arranged in the detachable shell 11 in sequence, the fan blade 12 is arranged on a rotating shaft of the motor 13 extending from the front end of the detachable shell 14, and the motor 13 drives the fan blade 12 to rotate from the circuit board 14 to the motor 13; the switch button 16 is arranged at the tail end of the detachable shell 14, the switch button 16 is in contact with one end of the battery 15 through a spring rod 17 positioned in the detachable shell 14 to control the on-off of the battery 13, the other end of the battery 15 is in contact with the circuit board 14 through a compression spring 18, the circuit board 14 adopts a fixed pressing sheet, two sides of the circuit board 14 are in good contact with the motor 13 and the battery 15 respectively, and meanwhile, a seam allowance structure 19 is arranged to prevent the battery 15 from sliding out of the front part of the detachable shell 11; the detachable shell 11 is sequentially divided into a front cover body 111, a battery bin 112 and a rear cover body 113, the front cover body 111 and the rear cover body 113 are respectively connected to two ends of the battery bin 112 through screws, and the front cover body 111 corresponds to the internal motor 13 and is used for replacing the motor 13 with a strong light lamp holder; the rear cover 113 is used for replacing the battery 15;
the clamp assembly 2 comprises a fixed clamp 21, a movable clamp 22, a connecting screw rod 23 and an adjusting wrench 24, one end of the fixed clamp 21 is hinged to one end of the movable clamp 22, a bidirectional thread is arranged on the connecting screw rod 23 and is respectively connected with the fixed clamp 21 and the movable clamp 22, one end of the connecting screw rod 23 is in threaded connection with the fixed clamp 21, the other end of the connecting screw rod passes through the movable clamp 22 and is fixed with the adjusting wrench 24, and the fan assembly 1 is clamped or loosened by adjusting the relative distance between the fixed clamp 21 and the movable clamp 22 through forward and reverse rotation of the adjusting wrench 24;
the universal connecting rod 3 comprises a first connecting rod 31 and a second connecting rod 32 which are connected in a spherical rotating mode, and a connecting seat with a screw is arranged at the top end of the first connecting rod 31 and is used for being in threaded connection with the clamp assembly 2; the bottom end of the first connecting rod 31 is provided with a rotating part 33 with an outer spherical surface, the top end of the second connecting rod 32 is provided with a groove 34 with an inner spherical surface, and the inner spherical surface of the groove 34 is in close fit and rotating connection with the outer spherical surface of the rotating part 33; the bottom end of the second connecting rod 32 is provided with a connecting seat with a screw, and the connecting seat is used for being in threaded connection with the folding tripod 4; a locking handle 35 is arranged outside the groove 34 to lock the two side walls where the groove 34 is positioned;
the folding tripod 4 comprises an installation seat 41 and three supporting legs 42, wherein the three supporting legs 42 are uniformly distributed on the periphery of the bottom of the installation seat 41 and hinged with the installation seat 41, and are turned downwards for storage and turned upwards for strutting.
Specifically, the circuit board 14 is a voltage boosting and regulating circuit board, and the battery 15 is a 3.7V lithium battery for providing power.

Claims (8)

1. A multi-functional portable fan which characterized in that: the fan assembly is arranged above the universal connecting rod through the clamp assembly, and can be detached from the clamp assembly for storage; the universal connecting rod is used for controlling the orientation of the fan assembly, and is arranged above the foldable tripod capable of being stored.
2. The multifunctional portable fan as claimed in claim 1, wherein the fan assembly comprises a detachable housing, a fan blade, a motor, a circuit board, a battery and a switch button, the detachable housing is internally provided with a cavity for placing the motor, the circuit board and the battery, the battery is sequentially arranged in the detachable housing, the fan blade is mounted on a rotating shaft of the motor, which extends from the front end of the detachable housing, and the motor drives the fan blade to rotate from the circuit board to the motor; the switch button is arranged at the tail end of the detachable shell, the switch button is in contact with one end of the battery through a spring rod located inside the detachable shell to control the on-off of the battery, and the other end of the battery is in contact with the circuit board through a compression spring.
3. The multifunctional portable fan as claimed in claim 2, wherein the circuit board adopts a fixed pressing sheet, so that both sides of the circuit board are in good contact with the motor and the battery, respectively, and a seam allowance structure is provided to prevent the battery from sliding out of the front portion of the detachable case.
4. The multifunctional portable fan as claimed in claim 2, wherein the detachable case is sequentially divided into a front cover body, a battery compartment and a rear cover body, the front cover body and the rear cover body are respectively connected to both ends of the battery compartment by screws, and the front cover body corresponds to the internal motor and is used for replacing the motor with a high light lamp holder; the rear cover body is used for replacing the battery.
5. The multifunctional portable fan as claimed in claim 1, wherein the clamp assembly comprises a fixed clamp, a movable clamp, a connecting screw and an adjusting wrench, the fixed clamp and the movable clamp are hinged at one end, the connecting screw is provided with two-way threads, the two-way threads are respectively connected with the fixed clamp and the movable clamp, one end of the connecting screw is in threaded connection with the fixed clamp, the other end of the connecting screw passes through the movable clamp and is fixed with the adjusting wrench, and the fan assembly is clamped or loosened by adjusting the relative distance between the fixed clamp and the movable clamp through forward and backward rotation of the adjusting wrench.
6. The multifunctional portable fan as claimed in claim 1, wherein the universal connection rod comprises a first connection rod and a second connection rod which are spherically rotatably connected, and a connection seat with a screw is provided at a top end of the first connection rod for being screw-coupled with the clamp assembly; the bottom end of the first connecting rod is provided with a rotating part with an outer spherical surface, the top end of the second connecting rod is provided with a groove with an inner spherical surface, and the inner spherical surface of the groove is in close fit and rotating connection with the outer spherical surface of the rotating part; the bottom of second connecting rod is equipped with the connecting seat of taking the screw for with folding tripod threaded connection, the recess outside is equipped with the locking handle, with two lateral walls locking at recess place.
7. The multifunctional portable fan according to claim 1, wherein the universal connection rod comprises a connection frame and two connection rods having the same structure, both ends of the connection frame are rotatably connected with spherical surfaces of one ends of the two connection rods, respectively, the ends of the two connection rods are provided with rotating parts having an outer spherical surface, and the other ends of the two connection rods are respectively in threaded connection with the clamp assembly and the folding tripod; the connection frame includes two connection pieces, connection spring rod and swivel wrench, every connection piece both ends are equipped with the round hole that the diameter is less than rotation portion, the centre at a connection piece is fixed to the one end of connection spring rod, the other end passes the centre of another connection piece and is connected with swivel wrench, the spring between two connection pieces of positive and negative regulation swivel wrench compression, the relative distance of two connection pieces of control, the space that the round hole that two connection piece tip correspond formed rotates with the ectosphere tight fit of rotation portion and is connected.
8. The multifunctional portable fan as claimed in claim 1, wherein the folding tripod comprises a mounting seat and three supporting legs, the three supporting legs are evenly distributed on the periphery of the bottom of the mounting seat and are hinged with the mounting seat, and the three supporting legs are folded downwards, folded downwards and unfolded upwards.
CN202110174396.1A 2021-02-07 2021-02-07 Multifunctional portable fan Pending CN112797010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110174396.1A CN112797010A (en) 2021-02-07 2021-02-07 Multifunctional portable fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110174396.1A CN112797010A (en) 2021-02-07 2021-02-07 Multifunctional portable fan

Publications (1)

Publication Number Publication Date
CN112797010A true CN112797010A (en) 2021-05-14

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ID=75814851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110174396.1A Pending CN112797010A (en) 2021-02-07 2021-02-07 Multifunctional portable fan

Country Status (1)

Country Link
CN (1) CN112797010A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010100481A4 (en) * 2010-05-18 2010-06-17 Pan Air Electric Co., Ltd. Fan device having simultaneously foldable blades
CN105178688A (en) * 2015-08-29 2015-12-23 罗涛 Tandem combined electrical pole
CN208090214U (en) * 2018-04-03 2018-11-13 涂江云 Tripod is broadcast live in mobile phone
KR20200037188A (en) * 2017-09-11 2020-04-08 엘지전자 주식회사 Portable air caring apparatus
CN111056422A (en) * 2019-12-02 2020-04-24 芜湖东光大华机械制造有限公司 Lifting appliance for mounting large flywheel and using method thereof
CN210509674U (en) * 2019-09-23 2020-05-12 岑涛 Multifunctional portable fan
CN212003643U (en) * 2019-11-22 2020-11-24 深圳市众象创意科技有限公司 Portable fan

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010100481A4 (en) * 2010-05-18 2010-06-17 Pan Air Electric Co., Ltd. Fan device having simultaneously foldable blades
CN105178688A (en) * 2015-08-29 2015-12-23 罗涛 Tandem combined electrical pole
KR20200037188A (en) * 2017-09-11 2020-04-08 엘지전자 주식회사 Portable air caring apparatus
CN208090214U (en) * 2018-04-03 2018-11-13 涂江云 Tripod is broadcast live in mobile phone
CN210509674U (en) * 2019-09-23 2020-05-12 岑涛 Multifunctional portable fan
CN212003643U (en) * 2019-11-22 2020-11-24 深圳市众象创意科技有限公司 Portable fan
CN111056422A (en) * 2019-12-02 2020-04-24 芜湖东光大华机械制造有限公司 Lifting appliance for mounting large flywheel and using method thereof

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220921

Address after: 1st Floor-2, No. 57, Linjiang Avenue, Wuchang District, Wuhan City, Hubei Province 430000

Applicant after: Wuhan xiaoqingkuai electronic products Co.,Ltd.

Address before: No. 281, Shengli Street, Jiang'an District, Wuhan City, Hubei Province 430061

Applicant before: Cen Tao

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210514