CN2220271Y

CN2220271Y - Electric heating massage cushion

Info

Publication number: CN2220271Y
Application number: CN 95206250
Authority: CN
Inventors: 沈以
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-23
Filing date: 1995-03-23
Publication date: 1996-02-21
Anticipated expiration: 2005-03-23

Abstract

An electric heating massage cushion. Most of the traditional massagers have the defect of single massage mode, and the treatment effect is not as good as that of manual massage. The electric heating massage cushion of the utility model comprises an electric heating device and a massage device, wherein the massage device comprises a massage mode selection circuit, a plurality of groups of logic circuits, a drive circuit and a motor with an eccentric wheel; the massage mode selection circuit consists of a counter, and a massage mode selection key is connected to the CP end of the counter; each logic circuit is composed of an analog switch and an AND gate or an NAND gate, the input end of the logic circuit is respectively connected with the output end of the massage mode selection circuit, and the output circuit of the logic circuit is respectively connected with the drive circuit.

Description

The electric heating massage cushion

This utility model relates to a kind of electric heating massage cushion, belongs to a kind of health care and therapeutic equipments.

Massage and thermotherapy are the traditional treatment meanss of China, are used for blood circulation promoting, adjust function of nervous system.Masseur is a kind of device of simulation manual massage.But existing market is all kinds of masseurs of selling all exists the single shortcoming of massaging way, so therapeutic effect is not as the manual massage.In addition, present heat treatment device and masseur mostly separate.But according to theory of medicine, the effect that thermotherapy adds massage will be better.

The purpose of this utility model is to provide a kind of thermal-arrest to treat and massage electric heating massage cushion in one, and it has multiple massaging way, and the user can select as required.

This utility model is to realize above-mentioned purpose like this: this electric heating massage cushion includes electric heating device and massage machine, it is characterized in that, described massage machine comprises massaging way selection circuit, organizes logic circuit, drive circuit more and have eccentric motor; The quantity of described drive circuit and described motor is identical with the quantity of described logic circuit; Described massaging way selects circuit to be made of an enumerator, is connected to a massaging way options button on the CP of described enumerator end; Each described logic circuit is by analog switch, constitute with a door inclusive NAND door, and its input selects the outfan of circuit to link to each other with described massaging way respectively, and its output circuit links to each other with described drive circuit respectively.

As mentioned above, increased massaging way and select circuit and logic circuit in this utility model, making massage be lined with multiple different massaging way can select for the user, and the user can select according to different situations separately, has improved massage effect greatly.Moreover, in massage cushion of the present utility model, also increased electric heating device, will massage with thermotherapy and combine, more help treatment.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is the profile and the internal structure sketch map thereof of electric heating massage cushion of the present utility model;

Fig. 2 is the physical circuit figure of electric heating device among Fig. 1;

Fig. 3 is the block diagram of massage machine among Fig. 1;

Fig. 4 is the physical circuit figure of the massage machine of Fig. 3;

Fig. 5 is the oscillogram of logic circuit output.

Profile of the present utility model as shown in Figure 1, it is a matt-like, in mat 1, be provided with 3 motor M1, M2 and M3, on the axle of each motor M1, M2, M3, an eccentric 11,12 and 13 is arranged, when motor M1, M2 and M3 rotation, drive eccentric 11,12 and 13 and produce the effect of massage.In mat 1, also be wound with the heating wire (not shown), be used to carry out thermotherapy.3 is panel among the figure, on the panel 3 control key is arranged, and is used to select massaging way and control electrotherapy temperature.

See also Fig. 2, Fig. 2 is in the control figure 1, the circuit diagram of control electrothermal wire heating temperature.This temperature-control circuit includes field effect transistor MOS, capacitor C and temperature lifting key KU and decline key KD, capacitor C is connected in parallel between the grid and ground of field effect transistor MOS, temperature decline key KD is connected in parallel on the capacitor C, and the temperature lifting key is connected in parallel between the grid and power supply of field effect transistor MOS.The control end of one two-way controllable silicon SCR is connected to the drain electrode of field effect transistor MOS by a light emitting diode D1, and bidirectional triode thyristor SCR then is serially connected in the current supply circuit of heating wire 2.Field effect transistor MOS in this circuit and capacitor C are formed circuits for triggering.When pressing temperature lifting key KU, capacitor C is through resistance R 1 charging, and the grid voltage of field effect transistor MOS rises gradually, its drain-source current also rises gradually, the control utmost point trigger current of controllable silicon SCR is risen gradually, and the angle of flow increases gradually, and the temperature of heating wire 3 raises gradually.When pressing temperature decline key KD, capacitor C is discharged gradually through resistance R 2, and the grid voltage of field effect transistor MOS reduces gradually, and the control utmost point trigger current of controllable silicon SCR descends gradually, and the angle of flow diminishes gradually, and the temperature of heating wire 2 descends gradually.Therefore, press the temperature that temperature lifting key KU and decline key KD can control heating wire 2 easily respectively.

Figure 3 illustrates the block diagram of the massage machine of this electric heating massage cushion.As shown in Figure 3, massage machine comprises that massaging way selects circuit CH, 3 groups of logic circuit L1, L2 and L3, oscillating circuit O1 and O2, drive circuit DR1, DR3 and DR3 and 3 motor M1, M2 and M3.Massaging way selects the outfan of circuit CH and oscillating circuit S1 and S2 to link to each other with L3 with logic circuit L1, L2 respectively, logic circuit L1, L2 link to each other with DR3 with drive circuit DR1, DR2 respectively with L3 again, logic circuit L1, L2 and L3 select the input of circuit CH and oscillating circuit O1 and O2 after logical operations according to massaging way, the work of control drive circuit DR1, DR2 and DR3, thereby drive motor M1, M2 and M3.

Fig. 4 shows the detail circuits figure of Fig. 3.As shown in Figure 4, massaging way selects circuit CH to be made up of one 4 system enumerator CU3, in the present embodiment, realizes 4 system enumerator CU3 with 4017 decade computers.Connect a button B on 4017 the CP end as the massaging way options button.The Y0 of 4017 decade computers, Y1, Y2 and Y3 are 4 outfans of 4 system enumerators, they have only an outfan at synchronization is high level, and in response to pressing of massaging way options button B at every turn, the outfan of output high level changes in order.

Logic circuit L1, L2 constitute the circuit with different logic functions with L3 by a plurality of analog switch S1-S8.The control end of each analog switch S1-S8 selects three outfan Y1, Y2, the Y3 of circuit CH to link to each other with massaging way respectively, and the switch terminals of analog switch S1-S3 connects together as the outfan of logic circuit L1, and another switch terminals links to each other with O2 with two agitator O1 respectively; Similarly, the switch terminals of S4-S5 connects together as the outfan of logic circuit L2, and another switch terminals links to each other with O2 with two agitator O1 respectively; The switch terminals of S6-S8 connects together as the outfan of logic circuit L3, and another switch terminals links to each other with O2 with two agitator O1 respectively.Two agitator O1 and O2 are multivibrator, and their frequency of oscillation was respectively 6 seconds and 3 seconds.For as shown in Figure 4 logic circuit L1, L2 and the connected mode of L3, the output waveform of logic circuit L1, L2 and L3 as shown in Figure 5.The outfan Y1 that Fig. 5 A shows enumerator CU3 is the output waveform of 1 o'clock logic circuit L1, L2 and L3; The outfan Y2 that Fig. 5 B shows enumerator CU3 is the output waveform of 1 o'clock logic circuit L1, L2 and L3; The outfan Y3 that Fig. 5 C shows enumerator CU3 is the output waveform of 1 o'clock logic circuit L1, L2 and L3.

Logic circuit shown in Figure 4 and pierce circuit only are a kind of embodiment of the present utility model, in other embodiment of the present utility model, analog switch in the logic circuit can be used with door inclusive NAND door and replace, link together as the outfan of logic circuit with the outfan of door inclusive NAND door, be connected respectively on the outfan of enumerator with an input of door inclusive NAND door, another input is connected respectively on two agitators.The structure of logic circuit also can change simultaneously.Can adopt different logical combination modes according to actual needs, thereby realize different massage effects.The quantity of agitator is also in 2 in addition, can have a plurality ofly as required, and also can change the cycle of oscillation of agitator.Certainly, agitator can not wanted yet, and is directly connected on the high level analog switch or with the former end that is connected to agitator of door to get final product, and in this case, massage cushion continues massage, and carries out the massage of gap cycle when not resembled agitator.

See also Fig. 4 again, drive circuit DR1, DR2 among Fig. 3, DR3 are made of an audion BG1, BG2 and BG3 respectively, the base stage of audion BG1, BG2, BG3 links to each other with the outfan of logic circuit L1, L2, L3, and its colelctor electrode is connected respectively on three motor M1, M2, the M3.

The above embodiments can certainly be used a plurality of motor with three motor as an example; Also realize massaging way selection circuit in the above embodiments with 4 system enumerators, it can realize 3 kinds of different massaging ways, but be to be understood that, also can be with the enumerator of other system, realize massaging way selection circuit as enumerators such as 5 systems, 6 systems, thereby realize 4 kinds and even 5 kinds of different massaging ways.

Claims

1. an electric heating massage cushion includes electric heating device and massage machine, it is characterized in that, described massage machine comprises massaging way selection circuit, organizes logic circuit, drive circuit more and have eccentric motor; The quantity of described drive circuit and described motor is identical with the quantity of described logic circuit; Described massaging way selects circuit to be made of an enumerator, is connected to a massaging way options button on the CP of described enumerator end; Each described logic circuit is by analog switch, constitute with a door inclusive NAND door, and its input selects the outfan of circuit to link to each other with described massaging way respectively, and its output circuit links to each other with described drive circuit respectively.

2. electric heating massage cushion as claimed in claim 1 is characterized in that described massage machine also comprises the agitator that at least one frequency of oscillation is different, and the outfan of described agitator links to each other with the input of described logic circuit respectively.

3. electric heating massage cushion as claimed in claim 2, it is characterized in that, described electric heating device comprises temperature-control circuit and the electrothermal device that links to each other with described control circuit, described temperature-control circuit comprises field effect transistor, electric capacity, temperature lifting key and temperature decline key, described electric capacity is connected in parallel between the grid and ground of described field effect transistor, described temperature decline key is connected in parallel on the described electric capacity, described temperature lifting key is connected in parallel between the grid and power supply of described field effect transistor, one controllable silicon is serially connected in the current supply circuit of described heating, and the control end in described controlled osmanthus links to each other with the source electrode of described field effect transistor or drain electrode.

4. electric heating massage cushion as claimed in claim 2 is characterized in that, the quantity of described logic circuit and described motor is 3, and it is one 4 system enumerators that described massaging way is selected the enumerator of circuit.