CN2658202Y

CN2658202Y - Electric rotation airer

Info

Publication number: CN2658202Y
Application number: CNU032683510U
Authority: CN
Inventors: 罗汉忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-06
Filing date: 2003-08-06
Publication date: 2004-11-24
Anticipated expiration: 2013-08-06
Also published as: WO2005014914A1; AU2003277465A1

Abstract

The utility model offers an electric rotation airer, including a horse and a branch post. Wherein, the support post is arranged on the connecting part of the horse; a motor is arranged on the support post; a hack is arranged on the motor. When in use, opening the horse and inserting the support post into the horse, and connecting the hack on the support post; owing to a driving gear driven by the motor is arranged in an airer seat, so the motor can drive the hack to move so as to realize that the washing on the rack can contact with air fully by means of the motor which can rotate the rack slowly, and thus the moisture in the washing can be vaporized quickly so as to improve the drying speed by two times.

Description

The electric rotary-type airing equipment

Technical field

The utility model relates to a kind of airing instrument, especially a kind ofly indoor washings is carried out drying, quickens the water evaporates on the washings, makes washings dry sooner.

Background technology

Even the rainy day also wants to dry washings, or wind airing washings greatly outside, or can be made dirty by waste gas, pollen etc. at outdoor airing washings, or the washings of airing is not wanted to be seen, or outdoorly do not have the airing place, or dry and avoid sun-exposed wool fabric or silk goods etc.In these cases, people are difficult in the outdoor washings that dries.For satisfying these demands, people use various indoor drying devices.This indoor drying device is to be placed in places such as indoor wall, ceiling, floor, window, uses as supporter or fixer.But initiatively eliminate washings moisture device then seldom.Prior art is to make the barrel shrond of the indoor airing seat of tube envelope periphery, the wind of bringing from air-supply arrangement is come out from the barrel shrond bottom, thereby washings is carried out drying; Propose indoor airing seat in addition, promptly allow the wind of blower be blown into clothes and make the rotary indoor airing seat of the wind-force of rolling over of suspended garment.

But, the indoor airing seat that the indoor airing seat of recording and narrating in above-mentioned information in the public domain is to use everybody all to know, make clothes indoor dry sooner in, also have corresponding problem.Just, indoor airing seat outer sealed into cylindric, make the air that blows from air-supply arrangement come out from the cylinder bottom.In this case, when using in the characteristics that will account for time and place aspect the placement, so even air-supply with strength, owing to be structure from the exhaust of cylinder bottom, being necessary to eliminate washings can not evenly dry efficiently drawback.Equally about indoor airing seat,, when in washings, making the rotary airing seat of the wind-force of rotation, then be necessary to eliminate following bad place with the wind of blower if by making the extension arm that hangs washings rotate swimmingly.For example, in order to allow the extension arm wind-engaging rotation of hanging washings place balance to washings carefully; Must allow the wind of independent blower to the central portion of washings; Because of being the structure that rotates by horizontal direction wind, indoor airing seat stable bad, having changes danger; Aspect rotating speed,, do not have effect late, fast be afraid of that then indoor airing seat can change down owing to make the formation of washings and blower evenly to configure yet.

Summary of the invention

The purpose of this utility model is exactly to aim to provide a kind of airing frame that relies on revolution, can make drying faster; Structure is light and handy, moves and place simple; Cost is low, and security is excellent.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of electric rotary-type airing equipment includes foot, pillar, and foot's connecting portion of foot is provided with pillar, and pillar is provided with motor, and motor is provided with the airing frame.

The indoor airing utensil of electric rotary-type described in the utility model is opened tripod, inserts good pillar in the above, connects airing frame part on pillar, is specially to connect first section airing frame earlier, in kind inserts good pillar again, connects second section, or the 3rd section.Being built-in with the motor in this airing seat is the drive unit of power, makes electricity consumption rotate the airing frame.

The utility model has realized that slowly rotating airing frame position with motor increases the washings on the airing frame and the means that contact of air, by utilizing the utility model, singly be to compare with original method at the indoor seasoning washings, effectively increase contacting of washings and air, accelerate the evaporation of moisture on the washings, can accelerate the rate of drying twice.And, because of structure of the present utility model makes that the airing seat is small and exquisite, can utilize motor efficient drying washings low in energy consumption, therefore, when making comparisons with the power consumption of original use electric drier, blower, electric drier is that 40 minutes dryings finish under the power consumption of 1330W, but the indoor airing seat of electric rotary-type of the present utility model then finished with 180 minutes under the power consumption of 6W, only needing 1/50 of original approximately power consumption, is a kind of energy-conserving product.And, in original just simple structure, various safety devices are installed also, its security is also high.

Description of drawings

Fig. 1 is the structural representation of the utility model drive unit.

Fig. 2 is the cutaway view of the utility model drive unit.

Fig. 3 is the amplification sectional view of bearing example of the present utility model.

Fig. 4 is the amplification sectional view of another example of bearing of the present utility model.

Fig. 5 is the amplification sectional view of the utility model example of power cut-off device when unusual.

Fig. 6 is the amplification sectional view of the utility model another example of power cut-off device when unusual.

Fig. 7 is the exploded view of the utility model embodiment.

Fig. 8 is the utility model two-part embodiment state reference map.

Fig. 9 is another two-part of the utility model embodiment state reference map.

Figure 10 is the utility model syllogic embodiment state reference map.。

The specific embodiment

For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment:

Each part description: foot 1, foot's connecting portion 11, pillar 2, airing frame 3, umbellate form frame 31, Band clamp umbellate form frame 32, fixator 4, drive unit 5, power line 6, motor 7, motor case 71, motor cover 72, motor output shaft 73, reduction gearing portion 74, motor bottom connecting portion 711, motor top connecting portion 721, bearing 8, steel ball 81, oil groove 82, bearing portion is tool 83 fixedly, power cut-off device 9 when unusual, power cut-off device shell 91 when unusual, energising property sensing ball 92, electrode 93, microswitch 94.

Set up a pillar 2 in the tripod foot 1 that launches, the motor 7 on airing frame 3 connecting struts 2, this is an one-part form then.During a plurality of airing of multisection type frame 3, connect first section airing frame 3 earlier, in kind insert good pillar 2 again, connect second section airing frame 3, be provided with the 3rd section with quadrat method.Then on motor output shaft 73, be connected with airing frame 3 and another pillar 2 as two-period form, install one group of airing frame 3 on this pillar 2 again.Syllogic is then in kind set up pillar 2 and airing frame 3 again on two sections.

Connecting struts 2 on foot's connecting portion 11 of foot 1, motor 7 bottom connecting struts 2 or foot's connecting portion 11 are provided with airing frame 3 on the motor 7.It is the drive unit 5 of power that the top of the foot 1 by this airing seat and motor bottom connecting portion 711 are connected and installed with motor 7, and motor top connecting portion 721 connecting struts 2 and the airing frame 3 that pass through this drive unit 5, also can carry out built-in installation to drive unit 5.We provide to make airing frame 3 and/or pillar 2 rotate by electric power is the electric rotary-type airing utensil of characteristics.

At the motor case 71 of built-in drive unit 5 and the contact site of motor cover 72, shell 71 with motor is a fixed part, with motor cover 72 is rotating part, and a bearing 8 is set, and promptly the bearing 8 between motor case 71 and the motor cover 72 is provided with 81 groups of steel balls that disperse to bear load.Be provided with bearing 8 positions at the motor case 71 of built-in drive unit 5 and the contact site of motor lid 72.Also can adopt fluted body oil groove 82 is set on the motor case 71, the convex moving runner of motor cover 72 is embedded in the oil groove 82 of motor case 71, forms groove bearing arrangement (as Fig. 4).

Power cut-off device 9 when detecting body gradient unusual is set in the motor case 71 of drive unit 5, also can in pillar 2, be provided with power cut-off device 9 when unusual, described when unusual power cut-off device 9 for two plate electrodes, 93 ends that disconnect by built-in energising sensing ball 92 conductings, only the electric current to the inflow body cuts off when detecting current anomaly.Foot 1 can be made as tripod shape, cross and multiway shape, also can be disc.Certainly also can adopt little journey switching regulator or limit switch formula power cut-off device 9.

Be placed on the original indoor airing seat that uses on the indoor ground and on foot's connecting portion 11 of the foot 1 of the tripod that scatters, insert pillar 2, when these pillar 2 tops connect other pillar 2, by the fixator 4 that plays fixation airing frame 3 parts are installed, based on this structure, we provide from the one-part form airing seat that has only a pillar 2 to the airing seat that three pillars 2 are arranged, and provide by 16 umbrella shape airing framves 31 to 24 umbrella frames, the umbrella shape airing frame 31 of clip is housed at the umbrella frame place and the various airing seats that the collocation such as umbrella shape airing frame of the clothing suspension that dries in the air is formed are housed at the umbrella frame place.

The motor bottom connecting portion 711 of connecting struts 2 or foot's connecting portion 11 has been set in the bottom of the motor case 71 of fixing motor 7, and then the motor top connecting portion 721 that connection airing frame 3 and pillar 2 act on has been set on the top of the motor cover 72 that connects with motor output shaft 73.Except that motor 7 and pillar 2, foot 1, comprise airing frame portion 3, adopt material mostly based on plastics, the PP resin that particularly has weatherability carries out moulding and assembling.Consider and can use indoor environments such as stove winter, preferably use the PP resin of good flame resistance, and, resistance to impact, resin that rigidity is superior on motor case 71 and motor cover 72, used, as ABS resin, PA resin etc.

For the water droplet that prevents to drip down from top immerses motor 7, adopt the structure of the motor 7 of preventing that sealing enters, promptly motor cover 72 is bigger than the diameter of motor case 71, and motor cover 71 surfaces should be downward-sloping towards the outer edge.Be provided with the hole that a power supply source line 6 passes in the bottom of motor case 71, it runs through motor bottom connecting portion 711, power line 6 is from the hole of the side of this peristome by being located at pillar 2, perhaps lead toward the body outside with peristome by the electric wire that is located at foot's connecting portion 11, the plug by power line 6 is connected with household socket again.For this class electric power applied for machines, the intermediate switch of best built-in installation overcurrent cutting-off usefulness fuse or timing switch etc.The hole of wearing power line 6 usefulness of this motor case 71 bottoms, play a part pore for motor 7 heat radiations, but consider more energetically, be preferably on the base plate of bottom, contact motor 7 bottom surfaces of motor case 71 the gas production hole is set, that is other heat radiation position such as motor 7 bottom surfaces are provided with the pore with pillar 2 conductings, motor case 71 bottoms are provided with the gas production hole, and motor case 71 end faces are provided with apical pore, from the gap of motor case 71 and motor cover 72 or pillar 2 give vent to anger motor 7 cooled off.

When airing frame portion 3 equalizations were piled the washings of 1KG-6KG, this electric rotary-type airing utensil rotated with 6-20 rev/min constant speed.Make comparisons the drying time when not changeing, and can find that only need half the drying time when certain orientation rotates.Please refer to table 1.

The comparison (21 ℃ of test temperatures, humidity 50%) of revolving drying time of table 1 and not rotatable drying time

Elapsed time (H)	0	1	2	3	4	5	6
Elapsed time (H)	0	1	2	3	4	5	6	Trial target weight (g) temperature (℃)	1100 15	850 15	700 17	600 21	600 21	600 21	600 21
Reference substance weight (g) temperature (℃)	1100 15	925 15	825 16	700 17	660 18	625 19	600 21	Trial target weight (g) temperature (℃)	1100 15	850 15	700 17	600 21	600 21	600 21	600 21

20 of cotton towels are dewatered in the dehydration mortise, be divided into each ten trial targets and reference substance then, be placed on and carry out drying test on the airing frame 3.

Trial target: i.e. the utility model product, its rotating speed is 8.5RPM.

Reference substance: original indoor airing seat does not rotate.

To use domestic power supply to be prerequisite, in motor 7, select the commutator motor for use, syncmotor, induce small-sized alternating current motors such as motor, servo motor, but motor 7 may also may be met any obstacle and fall also then in unmanned interior length time running (more than 6 hours).Therefore, even be necessary with the occasion that motor output shaft is bound by external beam can not reach more than the set point of temperature yet, and light and slow runs steadily be prerequisite, make motor can load the load of 1-6KG with 6-20 rev/min speed running, and select the motor 7 of reduction gearing 74 for use, so that the bearing 8 of motor output shaft 73 can withstand load.

Above-mentioned drive unit 5 can built-inly be installed in the bottom (Fig. 8 of state is laid in expression) of the airing frame 3 of airing utensil, also can built-inly be installed in the top (Fig. 9 of state is laid in expression) of the foot 1 of indoor airing utensil, where does not limit.Equally, also airing equipment is made the type that is inverted up and down, the removal tripod increases the ceiling installation position, has just become the hanging product then.For example, the small-sized motor of inducing that is the band gear motor, again by rated voltage be 100 volts, 60 change, the motor 7 of installation dimension 70mm * high 100mm that current sinking is that 10W, gearhead are one-piece type, rotating speed is 10 rev/mins, oiliness bearing etc. constitutes is packed drive unit into, direct load is hung over output shaft 73 allows pillar 2 and airing frame 3 rotate.

Drive unit such as Fig. 2 of another one electric rotary-type airing utensil of the present utility model, upper periphery portion with motor case 71 is that fixed part is imbedded steel ball 81 equalizations exactly, and the bottom peripheral part with motor cover 72 is that rotating part is inserted into output shaft 73, cover above the steel ball 81, with bearing portion fixedly tool 83 be fixed to motor cover 72, become the structure of the bearing 8 that can not throw off.Shown in the enlarged drawing of Fig. 3 bearing 8, steel ball 81 is embedded in the motor case 71, for seeking better durability, is necessary to use ball on bearing 8.Also can be shown in the another one enlarged drawing of Fig. 4 bearing 8, bearing 8 adopts the convex moving runner of motor covers 72 to be embedded in 82 li in the oil groove of motor case 71.

Owing to adopt such structure, also can be when unequal load is arranged even be fixed on the airing frame 3 of motor top connecting portion 721 to the oblique load of motor output shaft 73 generations.Make by the structure of disperseing to bear load with bearing 8 and the smooth and easy rotation of airing frame can work to alleviate load, consequently, can adopt motor 7 more small-sized and that current sinking is little the output shaft 73 of motor 7.

As another one embodiment, we belong to the small-sized AC synchronous motor of built-in reduction gearing by assembling and are that 100V, 60HZ, power consumption are that 6W, rotating speed are that 7.9RPM, bearing are to contain condition such as oil type to constitute the motor that is of a size of ￠ 50mm * H37mm by rated voltage, make motor output shaft 73 not bear normal load, and bear normal load with the broad bearing 8 of area, allow pillar 2 and airing frame 3 rotate.

When using the indoor airing utensil of electric rotary-type, body may be subjected to certain external force run-off the straight or change the occasion of falling, and airing frame 3 is fixed, be loaded with the occasion of load running on the motor 7, and the electric current of supply motor 7 will increase, and the heating of motor 7 also can increase.This is identified in test.(please refer to table 2)

Comparative test temperature 40 humidity 50% of the mistake thermal characteristics of table 2 motor

Elapsed time (m)	0	10	20	30	40	50	60
Elapsed time (m)	0	10	20	30	40	50	60	Trial target electric current (A) temperature (℃)	0.035 40	0.035 42	0.035 46	0.035 47	0.035 49	0.034 50	0.034 50
Reference substance electric current (A) temperature (℃)	0.050 40	0.050 45	0.050 59	0.050 65	0.050 72	0.045 75	0.045 77	Trial target electric current (A) temperature (℃)	0.035 40	0.035 42	0.035 46	0.035 47	0.035 49	0.034 50	0.034 50

Back-geared small-sized AC synchronous motor (rated voltage 100V, 60Hz, power consumption 6W) is installed on the indoor airing utensil of electric rotary-type does experiment.

Trial target: do not carry load, the normal operation rotating speed is 9.8RPM

Reference substance: applying the load make stall, do not turn round

That is, be loaded with load, electric current is increased rapidly, thereby use tie breaker as changeing the power cut-off device of falling when 9 if change on the motor of falling when; Again because of motor temperature can rise, the failure of current device that also uses bimetallic mode etc. is as changeing the power cut-off device of falling when 9.In addition,, can be connected on timer on the power line, also be built-in with fuse as safety device.

Claims

1, a kind of electric rotary-type airing equipment includes foot (1), pillar (2), it is characterized in that: foot's connecting portion (11) of foot (1) is provided with pillar (2), and pillar (2) is provided with motor (7), and motor (7) is provided with airing frame (3).

2, electric rotary-type airing equipment according to claim 1 is characterized in that: described motor (7) is set directly on foot's connecting portion (11).

3, electric rotary-type airing equipment according to claim 1, it is characterized in that: be provided with power cut-off device (9) when unusual in the described pillar (2), described two plate electrodes (93) of power cut-off device (9) for disconnecting when unusual, described two plate electrodes (93) end is provided with energising sensing ball (92).

4, electric rotary-type airing equipment according to claim 3 is characterized in that: described when unusual power cut-off device (9) adopt little journey switching regulator or limit switch formula power cut-off device.

5, electric rotary-type airing equipment according to claim 1 is characterized in that: be provided with steel ball (81) group in the motor case (71) of described motor (7) and the bearing (8) between the motor cover (72).

6, electric rotary-type airing equipment according to claim 1 is characterized in that: described foot (1) is made as tripod shape.

7, electric rotary-type airing equipment according to claim 1 is characterized in that: described foot (1) is made as disc.

8, electric rotary-type airing equipment according to claim 1 is characterized in that: be connected with another pillar (2) on the described motor (7), install one group of airing frame (3) on this pillar (2) again.

9, electric rotary-type airing equipment according to claim 1, it is characterized in that: on the motor case (71) of described motor (7) fluted body oil groove (82) is set, motor cover (72) the convex moving runner of described motor (7) is arranged in the fluted body oil groove (82) of motor case (71).