CN101526086A - Small fan for sewing machine - Google Patents
Small fan for sewing machine Download PDFInfo
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- CN101526086A CN101526086A CN200910111428A CN200910111428A CN101526086A CN 101526086 A CN101526086 A CN 101526086A CN 200910111428 A CN200910111428 A CN 200910111428A CN 200910111428 A CN200910111428 A CN 200910111428A CN 101526086 A CN101526086 A CN 101526086A
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- circuit board
- sewing machine
- fan
- electric wire
- small fan
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Abstract
The invention relates to a small fan for a sewing machine, which comprises a fan blade fixing mechanism 1 and a support bar 2. The small fan is characterized in that a shell 3 is arranged between the fan blade fixing mechanism 1 and the support bar 2; a micro motor 4 is arranged in the shell 3, and the fan blade fixing mechanism 1 is arranged on a projecting shaft of the micro motor 4; a fan base 5 is arranged at the lowest end of the support bar 2; and the small fan is also provided with a circuit control system 6 of the micro motor 4. The small fan has the advantages of small volume, convenient installation, low cost, energy and power conservation and environmental protection, does not disturbe the sewing work of an operator, can radiate heat and reduce temperature for the operator and can improve the working environment of a workshop.
Description
Technical field
The present invention relates to a kind of small fan of use in sewing machine.
Background technique
Apparel industry needs a large amount of sewing machine operator, factory lacks the facility of effectively relieving summer heat, during the broiling summer, the workshop is very sultry, general factory is not to be not use powerful fan to give the workshop radiating and cooling in special high temperature, and big fan wind-force is big, power consumption, workshop dust fly everywhere.Do not have the fan radiating and cooling, it is sultry, uncomfortable that the operator can feel, weight person also can suffer heatstroke, and influences operator's work and physically and mentally healthy.Though the problem that non-transformer sewing machine fan (patent No. 90206068.6) and a kind of sewing machine fan (patent No. 200420052760.9) solve operator's radiating and cooling occurred.But these two kinds of fan mounting points are far away from the operator, and pulley speed is not high, and wind-force is big inadequately, so fail to popularize in factory.By retrieval in disclosed patent document, do not have also that cost is low, wind-force is enough big, the small fan used for sewing machine of power saving.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide that a kind of volume is little, easy for installation, cost is low, energy saving, environmental protection, do not influence the operator and make, can give operator's radiating and cooling again, improve the small fan used for sewing machine of shopwork environment.
In order to achieve the above object, the present invention is mainly solved by following technical proposals: a kind of small fan used for sewing machine, comprise fan blade fixing mechanism 1, strut 2, it is characterized in that: between fan blade fixing mechanism 1 and strut 2, be provided with a shell 3; Be provided with a micromachine 4 in the shell 3, fan blade fixing mechanism 1 is installed on the projecting shaft of micromachine 4; Strut 2 be provided with a fan base 5 bottom; Also be provided with the circuit control system 6 of a micromachine 4.
The bottom of above-mentioned fan base 5 is provided with a magnet 13.
Above-mentioned strut 2 is metallic hoses.
Above-mentioned micromachine is that machine 4 is brushless micro motors.
Above-mentioned shell 3 is provided with a switch 14.
Above-mentioned leaf fixed mechanism 1 is made up of fans 7, the seat of honour 8 and following 9, following seat 9 is installed on the output shaft of micromachine 4, gapped between following seat 9 and the shell 3, fans 7 is installed between the seat of honour 8 and following 9, the seat of honour 8 combines with plane and curve slope 17 with following 9, fans 7 is inlaid in the curve slope 17, forms the inclination of certain established angle; Fans 7 is to be made by flexible material, and blade is more than 2 or 2.
Above-mentioned circuit control system 6 is made up of circuit board 10, electric wire 11 and electric wire 12, and circuit board 10 is located in the fan base 5, and electric wire 11 1 ends are connected on the circuit board 10, and the other end is connected to the both positive and negative polarity of microswitch 4 through switch 14; One end of electric wire 12 is connected to circuit board 10, and the other end is connected to external power; Circuit board 10 is provided with electronic component, output low pressure continuous current.
Electronic component on the above-mentioned circuit board 10 is by resistance R 1, R2, capacitor C1, and diode D1, D2, D3, D4 form.
Another kind of technological scheme of the present invention is: in such scheme, increase a transformer shell 15, circuit control system 6 is made up of circuit board 10, electric wire 12 and electric wire 16, circuit board 10 is located in the transformer shell 15, electric wire 12 1 ends are connected on the circuit board 10, and the other end is connected to the both positive and negative polarity of micromachine 4 through fan base 5, strut 2, switch 15; One end of electric wire 16 is linked circuit board 10, and the other end is connected to external power.Circuit board 10 is provided with electronic component, output low pressure continuous current.
Therefore, beneficial effect of the present invention is: volume is little, and the magnet 13 on the fan base 5 is adsorbed on front, sewing machine left side, and is easy for installation.Strut 2 is the direction bending arbitrarily, can regulate the position and the angle of fan, can directly dry, play the effect of radiating and cooling facing to operator's head, improve operator's working efficiency, also improved the abominable working environment that the workshop is sultry, dust is existed everywhere; Fans 7 adopts flexible material to make, even operator's head or hand are run into fans 7, also can not come to harm, and is safe in utilization.Control circuit is simple, and the cost of fan approximately is 6 yuan.Just 0.5 watt of the power of fan, power saving, about 2 minutes of power consumption electricity charge every day.Adopt the brushless micro motor noise little, long service life.
Description of drawings
Fig. 1 is the structural drawing of the embodiment of the invention 1.
Fig. 2 is the side view of embodiment of the invention fan head.
Fig. 3 is the circuit control principle figure of embodiment of the invention fan.
Fig. 4 is the mounting point schematic representation of the embodiment of the invention 1.
Fig. 5 is the structural drawing of the embodiment of the invention 2.
Among the figure:
1, fan blade fixing mechanism; 2, strut; 3, shell; 4, micromachine;
5, fan base; 6, circuit control system; 7, fans; 8, the seat of honour;
9, following; 10, circuit board; 11, electric wire; 12, electric wire; 13, magnet;
14, switch; 15, transformer shell; 16, electric wire; 17, arc surface;
Embodiment
Below in conjunction with Fig. 1 to Fig. 5 the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1: as Fig. 1, a kind of small fan used for sewing machine comprises fan blade fixing mechanism 1, strut 2 shells 3, micromachine 4, fan base 5, circuit control system 6, and power line 12 1 ends are connected to Ac 110V or 220V (sewing machine power switch); Fan base 5 bottoms are provided with magnet 13, can directly be adsorbed on front, sewing machine left side, and are easy for installation; Strut 2 is metallic hoses, arbitrarily direction bending, position and the angle that can regulate fan, can directly dry facing to operator's head, play the effect of radiating and cooling, improve operator's working efficiency, also improved the abominable working environment that the workshop is sultry, dust is existed everywhere; Strut 2 connects shell 3 and fan base 5.Circuit board 10 is arranged on the inside of fan base 5, and electric wire 11 through switch 14, is connected to the both positive and negative polarity of micromachine 4 by the endoporus of strut 2, and the other end is connected to circuit board 10; One end of electric wire 12 is connected to circuit board 10.Micromachine 4 is located in the shell 3, and it stretches out axle head by the hole on the shell 3, the terminal fan blade fixing mechanism 1 of installing.Fan blade fixing mechanism 1 is made up of fans 7, the seat of honour 8 and following 9, following seat 9 is installed on the output shaft of micromachine 4, gapped between following seat 9 and the shell 3, fans 7 is installed between the seat of honour 8 and following 9, the seat of honour 8 combines with plane and curve slope 17 with following 9, fans 7 is inlaid in the curve slope 17, forms the inclination of certain established angle, sees Fig. 2; Fans 7 is made by flexible material, and the number of fans 7 is more than 2 or 2.Even operator's head or hand are run into fans 7, can not come to harm yet, safe in utilization, the cost of fan approximately is 6 yuan, just 0.5 watt of the power of fan, power saving, about 2 minutes of power consumption electricity charge every day.Adopt the brushless micro motor noise little, long service life.Switch 14 is controlled the rotation of micromachines 4 or is stopped.
Fig. 3 is the circuit controling drawing of micromachine 4, by electronic component by resistance R 1, R2, capacitor C, diode D1, D2, D3, D4 form.R1 and C parallel connection, 4 diodes are whole bridge circuits that 1N4007 forms, output low pressure continuous current.
Fig. 4 is a fan mounting point schematic representation.Above small fan just was contained in, transformer shell was locked at platen bottom right face with two wood screws.
Fig. 5 is embodiment 2 a structural drawing.A transformer shell 15 is arranged; Circuit control system 6 is made up of circuit board 10, electric wire 12 and electric wire 16, and circuit board 10 is located in the transformer shell 15, and electric wire 12 1 ends are connected on the circuit board 10, and the other end is connected to the both positive and negative polarity of micromachine 4 through fan base 5, strut 2, switch 14; One end of electric wire 16 is linked circuit board 10, and the other end is connected to external power.Circuit board 10 is provided with electronic component, output low pressure continuous current.Other structure just no longer describes in detail here with embodiment 1.
Claims (10)
1, a kind of small fan used for sewing machine comprises fan blade fixing mechanism (1), strut (2), it is characterized in that: be provided with a shell (3) between fan blade fixing mechanism (1) and strut (2); Be provided with a micromachine (4) in the shell (3), fan blade fixing mechanism (1) is installed on the projecting shaft of micromachine (4), be provided with a fan base (5) bottom at strut (2); Also be provided with the circuit control system (6) of a micromachine (4).
2, a kind of small fan used for sewing machine according to claim 1 is characterized in that: also be provided with a transformation depressor shell (15).
3, a kind of small fan used for sewing machine according to claim 1 and 2 is characterized in that: the bottom of described fan base (5) is provided with a magnet (13).
4, a kind of small fan used for sewing machine according to claim 1 and 2 is characterized in that: described strut (2) is a metallic hose.
5, a kind of small fan used for sewing machine according to claim 1 and 2 is characterized in that: described micromachine (4) is the brushless micro motor.
6, a kind of small fan used for sewing machine according to claim 1 and 2 is characterized in that: described shell (3) is to be provided with a switch (14).
7, a kind of small fan used for sewing machine according to claim 1 and 2, it is characterized in that: described fan blade fixing mechanism (1) is made up of fans (7), the seat of honour (8) and following (9), following seat (9) is installed on the output shaft of micromachine (4), gapped between following seat (9) and the shell (3), fans (7) is installed between the seat of honour (8) and following (9), the seat of honour (8) and following (9) combine with plane and curve slope (17), fans (7) is inlaid in the curve slope (17), forms the inclination of certain established angle; Fans (7) is made by flexible material, and the number of fans (7) is more than 2 or 2.
8, according to claim 1 or 6 described a kind of small fan used for sewing machine, it is characterized in that: described circuit control system (6) is made up of circuit board (10), electric wire (11) and electric wire (12), circuit board (10) is located in the fan base (5), electric wire (11) one ends are connected on the circuit board (10), and the other end is connected to the both positive and negative polarity of micromachine (4) through switch (14); One end of electric wire (12) is connected to circuit board (10), and the other end is connected to external power; Circuit board (10) is provided with electronic component, output low pressure continuous current.
9, according to claim 2 or 6 described a kind of small fan used for sewing machine, it is characterized in that: described circuit control system (6) is made up of circuit board (10), electric wire (12) and electric wire (16), circuit board (10) is located in the transformer shell (15), electric wire (12) one ends are connected on the circuit board (10), and the other end is connected to the both positive and negative polarity of micromachine (4) through fan base (5), strut (2), switch (14); One end of electric wire (16) is linked circuit board (10), and the other end is connected to external power.Circuit board (10) is provided with electronic component, output low pressure continuous current.
10, according to Claim 8 or 9 described a kind of small fan used for sewing machine, it is characterized in that: the electronic component on the described circuit board (10) is by resistance R 1, R2, capacitor C, and diode D1, D2, D3, D4 form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910111428A CN101526086A (en) | 2009-04-08 | 2009-04-08 | Small fan for sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910111428A CN101526086A (en) | 2009-04-08 | 2009-04-08 | Small fan for sewing machine |
Publications (1)
Publication Number | Publication Date |
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CN101526086A true CN101526086A (en) | 2009-09-09 |
Family
ID=41094120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910111428A Withdrawn CN101526086A (en) | 2009-04-08 | 2009-04-08 | Small fan for sewing machine |
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CN (1) | CN101526086A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112483443A (en) * | 2020-11-25 | 2021-03-12 | 安徽信息工程学院 | Cooling fan used in welding operation field |
CN114992041A (en) * | 2022-06-09 | 2022-09-02 | 中国石油大学(华东) | Integrated power generation device based on photovoltaic power generation and wave energy power generation |
CN115143019A (en) * | 2022-06-09 | 2022-10-04 | 山东科技大学 | Photovoltaic power generation and wave energy power generation based integrated floating and sinking disaster-avoiding power generation device |
-
2009
- 2009-04-08 CN CN200910111428A patent/CN101526086A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112483443A (en) * | 2020-11-25 | 2021-03-12 | 安徽信息工程学院 | Cooling fan used in welding operation field |
CN114992041A (en) * | 2022-06-09 | 2022-09-02 | 中国石油大学(华东) | Integrated power generation device based on photovoltaic power generation and wave energy power generation |
CN115143019A (en) * | 2022-06-09 | 2022-10-04 | 山东科技大学 | Photovoltaic power generation and wave energy power generation based integrated floating and sinking disaster-avoiding power generation device |
CN114992041B (en) * | 2022-06-09 | 2024-07-05 | 中国石油大学(华东) | Integrated power generation device based on photovoltaic power generation and wave energy power generation |
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C06 | Publication | ||
PB01 | Publication | ||
C04 | Withdrawal of patent application after publication (patent law 2001) | ||
WW01 | Invention patent application withdrawn after publication |