CN2225002Y - Air cooling cushion - Google Patents

Abstract

The utility model relates to an air cooling cushion, comprising a cushion body provided with a top cushion and a bottom cushion, wherein, the top cushion is connected with the bottom cushion in a sealed way. The utility model is characterized in that a blower is arranged in the inside of the top surface of the top cushion, an air inlet is arranged on the top surface of the top cushion, the other parts of the top surface and the bottom surface of the top cushion are provided with a plurality of convex grains and supports alternately, an air spreading path for the air above and under the surfaces of the top cushion is formed, a ventilation space is formed between the supports, an air blowing outlet communicated with the ventilation space is arranged on one side of the blower, and an air suction inlet is arranged on the top surface of the blower. When the blower is connected with a power supply, cold air is sent into the ventilation path between the supports in the cushion body, disperses from the air outlet on the cushion body, and then spreads between the convex grains on the cushion body, and thus the effects of ventilation and cool are achieved rapidly.

Description

Cold air cushion

The utility model relates to a kind of Cold air cushion, particularly relates to the Cold air cushion of a kind of rapid elimination occupant stern, back hot gas.

Because indoor parking apparatus deficiency, in the past behind the parking of automobile, major part is all tanned by the sun under big sunshine, when often steerman or passenger have just advanced for a long time on the seat cushion in the extremely hot automobile that is tanned by the sun by strong sun, just as entering in one 70 ℃～80 ℃ the baking box, though many people post sheathing paper on automotive window,, still can't reach heat-insulating effect through after tanning by the sun for a long time.

The purpose of this utility model is providing a kind of Cold air cushion, can eliminate the extremely hot sense of seat stern, the back of the body rapidly, reaches ventilation, pleasantly cool effect, and can provide need to sit from or inconvenient sitting people on the seat use.

The utility model provides a kind of Cold air cushion for this reason; It comprises a pad, a blowing engine, a metal protecting wire net and a ventilated element.Pad comprises the top pad and the heelpiece of the mutual driving fit of chow ring, and both are one-body molded with airtight material of medium-soft and airtight material respectively, and this top pad can cover one deck telescopic distributor earlier, and one is hot-forming again.This top pad is provided with the portion of setting, back pad portion, kink and seat cushion portion from top to bottom in regular turn, this is set and is provided with phase blowing engine side by side in the portion, end face is provided with a ventilation inlet, top, the bottom surface of this back pad portion, kink and seat cushion portion is provided with most protruding grain and pillar stiffeners at interval, this protruding intergranular is laid with most exhaust vents, and respectively constitute the gas that reaches under the pad face on the pad face between protruding grain and pillar stiffener and flee the path, form ventilation space between this pillar stiffener.This blowing engine one side is provided with an air outlet that is communicated with this pad ventilation space, end face is provided with an inlet scoop, be provided with an Impeller fan that is subjected to motor driven in this inlet scoop, be connected with a power lead that links cigar tip extended line or power-supply adapter on this motor, be covered with the metal protecting wire net on this blowing engine end face inlet scoop, and this is set on the ventilation inlet of portion and is covered with ventilated element.As long as cigar tip extended line or power-supply adapter are connected with the mains, the mat blowing engine makes pad reach result of ventilating heat dissipation earlier during use.When the enclosure space in the car is full of by cold air, cold air more can be blown into injection in pad by air outlet again through ventilated element, top pad ventilation inlet, blowing engine inlet scoop, in the ventilating path of smooth and easy injection pillar stiffener in pad, overflow by many exhaust vents of laying on the pad then and shed, or most protruding intergranulars thereon flee, and the effect that reaches ventilations, cools off oneself.

Below by most preferred embodiment and accompanying drawing Cold air cushion of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the plan sketch of the utility model first preferred embodiment pad.

Fig. 2 is the cross-sectional schematic of being got along the straight line I-I among Fig. 1.

Fig. 3 is the cross-sectional schematic of being got along the straight line II-II among Fig. 1.

Fig. 4 is the schematic perspective view of the utility model the foregoing description.

Fig. 5 is the plan sketch of the utility model second preferred embodiment pad.

Fig. 6 is the cross-sectional schematic of being got along the straight line III-III among Fig. 5.

As shown in Figure 1, 2, the Cold air cushion of the utility model first preferred embodiment comprises a pad 1, blowing engine 2, ozone machine 3, weighting material 4, a variable rheostat 5.

This pad 1 comprises 10 and heelpieces 200 of a top pad, this top pad 10 is integrally formed with the sir-tight skin cloth of medium-soft (PVC, EVA etc.), 200 of this heelpieces are integrally formed with sir-tight material (as cloth, cladding, sponge leather etc.), and both encircle the sewing bound edge 11 of the wide seam driving fit of buying car in installments of Zhou Youyue 1.5cm.As shown in Figure 2, be provided with the portion of setting 12 in regular turn on this top pad 10, back pad portion 13, kink 14 and seat cushion portion 15 4 parts, this sets the accommodation space 120 of portion 12 in a high about 32mm of end face protuberantia, these accommodation space 120 end faces are provided with a ventilation inlet 121 (as Fig. 3), this back pad portion 13, the top of kink 14 and seat cushion portion 15, be respectively equipped with the protruding grain 16 and the pillar stiffener 17 of most arrangement in parallels on the bottom surface, this protruding grain 16,17 of pillar stiffeners constitute on the pad face respectively or the gas under the pad face is fled the path, and 17 of the pillar stiffeners in this pad 1 form a ventilation space, 16 of protruding grains are provided with most the staggered exhaust vents 100 that come and be arranged in rows mutually, exhaust vent 100 laterally with distributed quantity and pore size longitudinally according to the decision that converts of air output size, these kink 14 bottom surfaces are provided with most rows toward compacted under and vertically arrange and the narrower round pillar stiffener 17 in space, kink 14 bottom surfaces are separated the vertical air-guiding aisle 141 of the most bars of formation, vertical air-guiding aisle 141 serial connections of the most bars of mat, conducting back pad portion 13, the ventilating path of seat cushion portion 15 bottom surfaces.

As shown in Figure 3, this blowing engine 2 and ozone machine 3 are fixedly arranged in the accommodation space 120 of the portion of setting 12 side by side, these 120 ring weeks of accommodation space and solid with weighting material (as foam) 4 covers, these blowing engine 2 end faces are provided with an inlet scoop 20, metal protecting wire net 21 of these inlet scoop 20 upper covers, the function that metal protecting wire net 21 is set is: the Impeller fan that rotates in (1) protection blowing engine 2 can not suffer oppression and stop operating; (2) can make blowing engine 2 bodies press airtight the combination, not have gas via superimposed gap leakage with top pad 10.It is big slightly than blowing engine 2 inlet scoops 20 that this top pad 10 is set the ventilation inlet 121 circle footpaths of portion 12, be covered with a ventilated element 22 (air-permeable mattress or net) on this ventilation inlet 121, pass fixed orifice, the heelpiece 200 of ventilated element 22, metal protecting wire net 21, top pad 11 and blowing engine 2 from top to bottom in regular turn with three flat head screws 23, solid with nut again by the bottom side spiral shell.Be provided with an Impeller fan 24 that driven by below motor 25 in these blowing engine 2 inlet scoops 20, this motor 25 and a power lead 26 link, all sides at blowing engine 2 offer an air outlet 27 that is communicated with this pad 1 ventilation space, and the air output of this air outlet 27 is decided by the distributed quantity and the pore size of air outlet 100.

As shown in Figure 1, this ozone machine 3 has an air extractor duct 30, this air extractor duct 30 is located in the accommodation space 120 with blowing engine 2 air outlets 27 in the same way side by side, these ozone machine 3 base spiral shells are solid on heelpiece 200 (as Fig. 3), this ozone machine 3 and power lead 31 link, the power lead 26 of this power lead 31 and blowing engine 2 side by side in the sewing bound edge of this pad 1 with stretch out from these seat cushion portion 15 avris and link with two plugs (figure does not show).

As shown in Figure 1, these variable rheostat 5 one sides are provided with two jacks 51,52, which is provided with an adjustment button 53, opposite side is provided with a supply hub 54, this jack 51 and supply hub 54 parallel connections supply the plug of this ozone machine 3 to plug to obtain power supply, receive supply hub 54 again after this jack 52 links variable rheostats 5 internal circuits, plug for blowing engine 2 plugs, and this supply hub 54 can link the cigar tip extended line 55 that is plugged in the automobile cigarette lighter (figure does not show).

When the utility model is installed, as shown in Figure 4, this pad 1 is fixed on the automotive seat with an elastic webbing 18, the position of this blowing engine 2 is located at place, steerman shoulder back upper place, or construct at blowing engine 2 loam cake upper covers, inlet scoop 20 is passed on pad 1 top, the beside, and the cold air circulation that can keep 20 places, blowing engine 2 inlet scoops is smooth and easy.

When the utility model uses, this cigar tip extended line 55 is plugged in the automobile cigarette lighter (figure does not show), chaufeur enters in the extremely hot automobile and starts the engine, just can make pad 1 reach preliminary result of ventilating heat dissipation by mat blowing engine 2, allow occupant's stern, the back does not have extremely hot sense, then, when the enclosure space in the car is full of by cold air, cold air and the ozone machine 3 air extractor duct 30 safe dose ozone that produce can be via this ventilated elements 22, top pad 10 ventilation inlets 121, blowing engine 2 inlet scoops 20 and air outlet 27 and be blown into injection in this pad 1 (cooperation Fig. 3), the ventilating path that most bar these back pad portions 13 of vertical air-guiding aisle 141 smooth and easy connections in these kink 14 bottom surfaces of mat and seat cushion portion 15 bottom supporting posts are 17, cold air can be obstructed through the kink 14 of pad 1, overflow by most the exhaust vents of laying in back pad portion 13 and the seat cushion portion 15 100 again and shed, the cold air that is dispersed in back pad portion 13 and the seat cushion portion 15 that overflows can be fled at most 16 of protruding grains, reaches ventilation, pleasantly cool effect.

The utility model can be regulated the size of most the exhaust vents 100 excessive air quantity that loose of pad 1 through the adjustment button 53 of this variable rheostat 5.

The quantity of pad 1 of the present utility model can expand to link according to the next parallel connection of needs to be used, and makes steerman, the front or rear feeling for taking that all can enjoy ventilation together, cool off oneself from the passenger.Pad 1 of the present utility model also can offer other needs sitting (as the staff) or inconvenient sitting (as hemorrhoid patients) people on the seat to use, as long as substitute just passable with power-supply adapter (adaptor) cigar tip extended line 55.

Shown in Fig. 5,6, be the utility model second preferred embodiment, roughly the same with the foregoing description, its difference be in: cover earlier one deck telescopic distributor 7 on this top pad 60, the hot-forming aforesaid structure of one again, this telescopic distributor 7 belongs to the characteristic that two-sided flexible mutispandex, looped fabric or flat fabric adopt two-sided flexible cloth, and the user is provided more comfortable sense of touch and the visual sense of beauty taken.

The utility model is to adopt soft partially comfortable material preferable, and 100,600 of most protruding grains 16,66, pillar stiffener 17,67 and exhaust vents decide size (thickness), number and interval with the material characteristic variations, be that this top pad 10,60 can not stay when allowing the user sit down in principle, and can obtain taking and exhaust vent 100,600 maximum air outputs of the most comfortable.

In sum, not only member is simple, moulding is easy for the utility model, and can promptly eliminate human body stern, back and just advanced sit extremely hot sense of experiencing all sorts of on the seat cushions that the sun tans by the sun or the extremely hot sense that is caused because of taking on seat cushion for a long time, in addition, the blade of the Impeller fan of the utility model blowing engine is up to tens of, the wind cutting amount is few, noise content is low, the air outlet air output is big, on it and be covered with ventilated element, so be installed in Che Nei or indoorly can not produce noise.

Claims (5)

1. a Cold air cushion is characterized in that comprising: a pad, a blowing engine, a metal protecting wire net and a ventilated element;

This pad comprises a top pad and a heelpiece, respectively with airtight material of medium-soft and airtight material one adult, both encircle mutual airtight combination of week, be provided with the portion of setting in regular turn on this top pad, back pad portion, kink and seat cushion portion, this is set portion's end face and protrudes an accommodation space, this accommodation space end face is provided with a ventilation inlet, this back pad portion, the top of kink and seat cushion portion, the bottom surface is provided with most protruding grain and pillar stiffeners at interval, this protruding intergranular is laid with most exhaust vents, and respectively constitute the gas that reaches under the pad face on the pad face between protruding grain and pillar stiffener and flee the path, form ventilation space between this pillar stiffener;

This blowing engine is fixedly arranged in this accommodation space of setting portion, one side is provided with an air outlet that is communicated with this pad ventilation space, this blowing engine end face is provided with an inlet scoop, be provided with an Impeller fan that is subjected to motor driven in this inlet scoop, be connected with a power lead that links cigar tip extended line or power-supply adapter on this motor;

This metal protecting wire net fixed cover is located on this blowing engine end face inlet scoop;

This ventilated element fixed cover is located on this ventilation inlet of setting portion.

2. Cold air cushion as claimed in claim 1 is characterized in that:

This kink bottom surface is toward having vertical arrangement of most rows and space most round pillar stiffeners apart from comparatively dense, this kink bottom surface separates and forms the vertical air-guiding aisle of most bars, and this vertical air-guiding aisle is connected in series the ventilating path of this back pad portion and seat cushion portion bottom surface.

3. Cold air cushion as claimed in claim 1 is characterized in that:

Be connected a variable rheostat of regulating air quantity between the power lead of this blowing engine and cigar tip extended line.

4. as claim 1 or 3 described Cold air cushions, it is characterized in that:

This top pad is set in the accommodation space of portion and is provided with an ozone machine side by side with this blowing engine, and the power lead of this ozone machine and blowing engine is parallel with one another, and the air outlet of this blowing engine is communicated with the ventilation space of this pad with the air supply opening equidirectional ground of ozone machine.

5. Cold air cushion as claimed in claim 1 is characterized in that:

Cover the hot-forming telescopic distributor of one deck one on the top pad of this pad.

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