CN2240308Y

CN2240308Y - Temperature adjustable health care chair

Info

Publication number: CN2240308Y
Application number: CN 95214075
Authority: CN
Inventors: 张众恩; 吕庆茂
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-10
Filing date: 1995-06-10
Publication date: 1996-11-20
Anticipated expiration: 2005-06-10

Abstract

The utility model relates to a temperature-adjusting health-care chair. The upper part of a back rest of the chair is provided with a water tank and is communicated with a water heater through a collecting pipe, a return pipe and a branch pipe; electrodes are arranged in the water tank; an electric control box is arranged below a seat cushion; a power source, a temperature-testing circuit, a water level detecting circuit, a data processing circuit A, a data processing circuit B, a status display circuit A, a status display circuit B and a sound alarm circuit are arranged in the electric control box. When a user sits on the chair, the person feels comfort; besides, the utility model has the functions of massage and health care for each position of a human body.

Description

The temperature adjustment health care chair

The utility model relates to a kind of nursing chair, particularly a kind of seat of regulating temperature.

At present, airtight, the nonadjustable defective of temperature that various forms of seats, ubiquity, people are seated for a long time and feel uncomfortable.

The purpose of this utility model is to provide a kind of adjustable temperature, the partes corporis humani position is had hot compress, massage temperature adjustment health care chair.

In order to achieve the above object, the utility model has adopted a kind of temperature adjustment health care chair, it be by:

A, be provided with water tank (1) on backrest top, last collecting pipe (2) communicates with water tank (1), and last collecting pipe (2) joins by the electric heater (6) that is located at return duct on the seat (3), isocon (4), (5) and be located on the pedal;

Collecting pipe (7), isocon (4), (5) are connected with last collecting pipe (2) and return duct (3) down for b, heater (6) warp;

C, water tank are provided with electrode in (1);

D, seat cushion bottom are provided with electric-controlled box (8):

E, electric-controlled box are provided with control circuit in (8), and it is handled I, data processing II, state demonstration I, state demonstration II and audible alarm circuit by power supply, temperature test, water level detecting, data and forms.

The advantage of the utility model temperature adjustment health care chair is: temperature simple in structure, this chair can be regulated, and each one such as comfortable during seat, the head to human body, neck, the back of the body, waist, leg, pin can carry out hot compress, massage is carried out the physics physiotherapy and is used to improve people's microcirculation disorder function.

Embodiment to the utility model temperature adjustment health care chair describes in further detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of the utility model temperature adjustment water heater;

Fig. 2 is the water circulation schematic diagram of the utility model Fig. 1;

Fig. 3 is the utility model circuit block diagram;

Fig. 4 is the utility model circuit theory diagrams.

By Fig. 1～Fig. 4 as can be known, the utility model adopts a kind of temperature adjustment health care chair, it be by:

A, be provided with water tank 1 on backrest top, last collecting pipe 2 communicates with water tank 1, and last collecting pipe 2 joins by the electric heater 10 that is located at return duct 3 on the seat, isocon 4,5 and be located on the pedal;

B, heater 6 are through collecting pipe 7, isocon 4,5 are connected with last collecting pipe 2 and return duct 3 down;

Be provided with electrode in c, the water tank 1;

D, seat cushion bottom are provided with electric-controlled box 8;

Be provided with control circuit in e, the electric-controlled box 8, it is handled I, data processing II, state demonstration I, state demonstration II and audible alarm circuit by power supply, temperature test, water level detecting, data and forms.

Comparator IC on the water temperature testing circuit in electrode one end and the electric-controlled box ₁1 pin join, the other end of electrode is connected to power supply, water level signal is delivered to comparator IC after after testing ₁1 pin through IC ₁3 pin output deliver to comparator IC on the data processing circuit ₃4 pin, through triode GB ₃Base stage through triode GB ₃Colelctor electrode send loudspeaker Y with signal.

Comparator IC on the temperature sensing circuit ₁1 pin and temperature-sensitive element R ₃Link to each other.

Comparator IC ₃6 pin through triode GB ₁Colelctor electrode and relay J and luminous tube GB ₄Link to each other.

The operation principle of the utility model temperature adjustment health care chair:

Water is through heater 6, by last, following collecting pipe 7 enters isocon 4, in 5, wherein air is discharged by water tank, hot water enters collecting pipe 2, in return duct 7 heater returns, realized that water circulates in backrest, thermal cycle on cushion and the pedal, make the temperature change of seat, because hot water in circulation, makes pipeline produce vibration, plays massage people's head, neck, the back of the body, waist, stern, leg, massage at each acupuncture point such as pin, play simultaneously the hot compress effect again, people can work on the seat, carry out the physics physiotherapy again simultaneously, have played the health-care effect to human body.

The utility model temperature adjustment health care chair, the temperature-sensitive element that is placed on the seat cushion bottom is taken a sample, and signal is sent into comparator IC ₁In through resistance R ₁, R ₂, R ₄Built-up circuit is handled the back and is realized thermostatic control.

Electrode is housed in heater, monitors the water level situation in the heater, in case heater is burnt out when anhydrous, when water level was lower than electrode, signal was through comparator IC ₁, IC ₂Handle the back and send alarm signal by loudspeaker.

Temperature adjustment health care chair of the present utility model all supports with high-quality timber, all makes obturator with the thick poly-stupid ethene high-density foam plate of 100mm on it, has played good insulation effect.

Claims

1, a kind of temperature adjustment health care chair is made up of collecting pipe, isocon, electric heater and seat, it is characterized in that:

A, be provided with water tank (1) on backrest top, last collecting pipe (2) communicates with water tank (1), and last collecting pipe (2) joins by the electric heater (6) that is located at return duct on the seat (3), isocon (4), (5) and be located on the pedal,

B, heater (6) warp are connected with last collecting pipe (2) and return duct (3) in collecting pipe (7), isocon (4), (5) down,

C, water tank are provided with electrode in (1),

D, seat cushion bottom are provided with electric-controlled box (8),

2, according to the described adjustment nursing chair of claim 1, it is characterized in that: the comparator IC on the water temperature testing circuit in electrode one end and the electric-controlled box ₁1 pin join, the other end of electrode is connected to power supply, water level signal through comparator through IC ₂3 pin output signals deliver to data and handle comparator IC on the II circuit ₄7 pin, through triode GB ₃The colelctor electrode of base stage send loudspeaker Y with signal.

3, according to the described adjustment nursing chair of claim 1, it is characterized in that: the comparator IC on the temperature sensing circuit ₁1 pin and temperature-sensitive element R ₃Link to each other.

4, according to the described adjustment nursing chair of claim 1, it is characterized in that: comparator IC ₃6 pin through triode GB ₁Colelctor electrode and relay J and luminous tube GB ₁Link to each other.