CN2127275Y

CN2127275Y - Plastic tube blowing cushion

Info

Publication number: CN2127275Y
Application number: CN 92229007
Authority: CN
Inventors: 朱建中
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-26
Filing date: 1992-07-26
Publication date: 1993-02-24
Anticipated expiration: 2002-07-26

Abstract

The utility model relates to a plastic tube blowing cushion which is a back cushion on the chair. A main blast tube is fixedly connected with two rows of compass tubes which are from 100 DEG to 140 DEG included angle on the main blast tube, and vent tubes and spaces are distributed between the compass tubes and frame tubes. The vent tubes are communicated with the vent hole of the main blast tube, and a tree scrap penetrates through the fixed position of the line holes of the compass tubes, the line holes of the vent tubes and the line holes of the frame tubes. The main blast tube, the compass tubes and the frame tubes are hard plastic tubes. One end of the main blast tube is sealed, and the other end is spliced with an electric hair dryer.

Description

Plastic tube blowing cushion

The utility model relates to the plastic tube blowing back cushion that uses on a kind of seat.

At present, the back cushion that is used to dispel the heat in the prior art has non-power consumption and two classes that consume energy, and is a kind of non-power consumption pad as wooden bead cushion, and structure is soft, but the space that gives circulation of air very little, and radiating rate is slow; Then structure is harder for general power consumption cooling pad, as " the air blast cooling pad " of Chinese patent CN87209173U

The purpose of this utility model be to avoid above-mentioned weak point of the prior art and provide a kind of simple in structure, cost is low, light, soft, performance of ventilating good, the cool back cushion of eliminating fatigue effect and can forced ventilation reaching quick heat radiating is arranged, and a kind ofly is particularly suitable for the back cushion that the vehicle driver uses.

The utility model is finished like this:

A kind of plastic tube blowing back cushion, fixedly connected two registration pipes on air main, two registration pipes become 100 degree to 140 degree angles on the air main circumference, in the gap between the positioning pipe, inject ventilation duct, be covered with ventilation duct and space between positioning pipe and the frame, the space communicates with ventilation shaft up and down, about communicate with ventilation manage-style hole, ventilation shaft and main air manage-style hole are logical, tree lace passes pipeline hole, location, draft tube liner hole and fixed position, frame pipeline hole, the sealing of air main one end, an end grafting hair drier, all plastic tubes are the hard circle.The wind that hair drier goes out runs through back cushion through air main, main air manage-style hole, ventilation shaft, space, realizes purpose.

Advantage of the present utility model arrange by tree lace hard plastic tube that big or small length is different fixing, thereby not only soft but also good performance of ventilating is arranged, and simple in structure, cost is low, light; By the hair drier forced ventilation, thereby the energy quick heat radiating; Can load onto magnetic tube, thereby eliminate fatigue can for the cushion person.

The accompanying drawing face is described as follows:

Fig. 1 is of the present utility model facing and partial sectional view

Fig. 2 is side-looking of the present utility model and A-A face cutaway view.

Fig. 3 is the transversely arranged and partial sectional view of ventilation duct of the present utility model.

As shown in Figure 1, air main (1) is by gong nail (3) and the fixedly connected two registration pipes (5) that are connected of gong mother (4), 1 to 2 centimetre of location pipe range, 1 to 2 centimetre of diameter, ventilation duct (8) is injected in gap between the positioning pipe (5), 2 to 4 centimetres of ventilation pipe ranges, 1 to 2 centimetre of diameter, ventilation duct (8) is alternately injected in gap between ventilation duct (8), be covered with ventilation duct (8) and space (13) between positioning pipe (5) and the frame pipe (11), ventilation shaft (14) becomes ordinate to communicate with main air manage-style hole (2), tree lace (6) passes pipeline hole (7), location, draft tube liner hole (9) and fixed position, frame pipeline hole (12), the sealing of air main (1) one end, an end is pegged graft by hair-dryer (15).

As shown in Figure 2, main air manage-style hole (2) communicates with ventilation shaft (14), and two registration pipes (5) become 100 degree to 140 degree angles on air main (1) circumference, and ventilation manage-style hole (10) communicates with space (13).

As shown in Figure 3, ventilation duct (8) is fixed on the air main (1), overlapping ventilation duct (8) on the gap between the ventilation duct (8), ventilation shaft (14) laterally communicates, ventilation manage-style hole (10) vertically communicates, space (13) communicates with ventilation manage-style hole (10) up and down, and tree lace (6) only need pass fixed position, draft tube liner hole (9), communicates with ventilation shaft (14) about space (13).

The utility model air main (1) flexible rubber hose of can pegging graft, flexible rubber hose other end grafting hair drier (15), hair drier (15) can be fixed flexibly, the wind that hair drier (15) blows out enters air main (1) through flexible rubber hose, the flexible rubber hose that wind-guiding is used can be plugged in main air manage-style hole (2), air main (1), positioning pipe (5), ventilation duct (8) and frame pipe (11) but hard plastic tube, outer soft interior hard tube, also rhombus, circle, rectangular tube, the available rubber-like plastic strip of frame pipe (11), adhesive tape, steel wire bar substitute.Air main (1) can be injected into one with positioning pipe (5), and ventilation duct can inject magnetic tube between (8), and 4 wind holes can be split in ventilation duct (8) stage casing, and tree lace (6) available metal line, nylon wire, single, chemical fibre line replace.Positioning pipe (2) and the available bamboo trunk of ventilation duct (8), wooden pipe, earthenware, wooden oar and bamboo oar pipe substitute.

Long 1 to 2 centimetre plastic tube is injected in gap between the ventilation duct (8) on this novel upper and lower side limit, makes the receipts limit neat; When ventilation duct (8) is transversely arranged, about gap between the ventilation duct (8) on end limit inject long 1 to 2 centimetre plastic tube, make that to receive the limit neat; Hair drier (15) can be plugged flexible rubber hose, and the flexible rubber hose other end injects ventilation shaft (14).

When the utility model is used on the vehicle, the power supply of available 12 volts or the 24 volts voltages of hair drier (15).

Claims

1, a kind of plastic tube blowing back cushion, it is characterized in that: the last fixedly connected two registration pipes (5) of air main (1), two registration pipes (5) become 100 degree to 140 degree angles on air main (1) circumference, ventilation duct (8) is injected in gap between the positioning pipe (5), in gap between the ventilation duct (8), alternately inject ventilation duct (8), be covered with ventilation duct (8) and space (13) between positioning pipe (5) and the frame pipe (11), space (13) communicates with ventilation shaft (14) up and down, communicate with ventilation manage-style hole (10) about space (13), ventilation shaft (14) communicates with main air manage-style hole (2), tree lace (6) passes pipeline hole (7), location, draft tube liner hole (9) and fixed position, frame pipeline hole (12), air main (1), positioning pipe (5), ventilation duct (8) and frame pipe (11) are hard plastic tube, the sealing of air main (1) one end, an end grafting hair drier (15);

2, want 1 described plastic tube blowing back cushion according to claim, it is characterized in that: air main (1) is fixing with being connected with gong nail (3) and gong mother (4) of positioning pipe (5), also can be injected into one, long 1 to 2 centimetre of positioning pipe (5), 1 to 2 centimetre of diameter, long 2 to 4 centimetres of ventilation duct (8), 1 to 2 centimetre of diameter, inject long 1 to 2 centimetre plastic tube between the ventilation duct (8) on back cushion upper and lower side limit, the flexible rubber hose that wind-guiding is used can be plugged in main air manage-style hole (2), air main (1) can be plugged the flexible rubber hose hair drier (15) of pegging graft again, positioning pipe (5), ventilation duct (8), the outer soft interior hard tube of frame pipe (11), also rhombus, circular, rectangular tube, the available rubber-like plastic strip of frame pipe (11), adhesive tape, the steel wire bar substitutes, tree lace (6) available metal line, nylon wire, single, the chemical fibre line substitutes, positioning pipe (5) and the available bamboo trunk of ventilation duct (8), wooden pipe, earthenware, wood pulp pipe and bamboo pulp pipe replace, 4 wind holes can be split in ventilation duct (8) stage casing, and ventilation duct can inject magnetic tube between (8);

3, a kind of plastic tube blowing back cushion, it is characterized in that: air main (10) can be fixedly connected two row's ventilation ducts (8), space (13) communicates with ventilation manage-style hole (10) up and down, communicate with ventilation shaft (14) about space (13), 1 to 2 centimetre plastic tube is injected in the gap about back cushion between the end limit ventilation duct (8);

4, plastic tube blowing back cushion according to claim 3, it is characterized in that: hair drier (15) one end grafting flexible rubber hoses, the flexible rubber hose other end injects ventilation shaft (14).