CN2800935Y

CN2800935Y - Sofa massage apparatus

Info

Publication number: CN2800935Y
Application number: CN 200520034614
Authority: CN
Inventors: 卢星亮; 李渝
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-27
Filing date: 2005-06-27
Publication date: 2006-08-02
Anticipated expiration: 2015-06-27

Abstract

The utility model discloses a sofa massage device. The mechanical part of the sofa massage device comprises a massage device shell, an electric motor and a massage head, wherein the massage device shell is arranged in a sofa backrest; the electric motor is fixed in the shell; the massage head is arranged on an electric motor shaft and toward the backrest. In the circuit part of the sofa massage device, one pole of a power supply is connected with the input end of the electric motor and one coil pin of a normally opened contact relay; the other pole of the power supply is connected with one contact point pin of the normally open contact relay and the input end of a switch; a timer circuit and a temperature control switch are connected in series between the output end of the switch and a base pole of a triode; an emitter junction of the triode is connected with the output end of the switch; a collector pole of the triode is connected with the other coil pin of the normally open contact relay; the other input end of the electric motor and the output end of a normally open spring-return switch are connected with the other contact point pin of the normally open contact relay. The utility model is suitable for the use of a health massage in a home and an office environment. The utility model is safe, and can be manufactured with the existing sofas.

Description

The sofa massager

Technical field

It is identical with the normal domestic use sofa that the utility model relates to a kind of sofa massager, particularly profile, is applicable to the Electric sofa massager of family health care.

Background technology

Along with growth in the living standard, people's health care consciousness constantly strengthens, and the implements that keep healthy at present are also more and more, and emerging health furniture has been come into people's life gradually.Existing massage armchair is provided with the purpose that massager reaches massage at chair, and massaging way is specialty comparatively, but its structure is complicated, and the pattern uniqueness is put with other furniture style differences greatlyyer, is not suitable for putting of general office, domestic environment.China's utility model patent specification disclosed a kind of name and has been called " electric massage chair " on January 21st, 2004, notification number is " CN2599994Y ", this utility model is regulated motor and the position of regulating massage machine by stepless speed adjusting gear, the size of control massage force and the position of massage machine, solve complex structure in the past, the shortcoming of inconvenient operation has easy to operate advantage simple in structure.Heating when massager turned round when but this utility model did not consider to be installed in sofa inside, as not taking safety precautions to make the motor sparking easily, cause accidents such as fire, this utility model security performance is reliable inadequately, and do not possess the time switch function, can not close automatically after massage finishes, if forget powered-down, running is easier to be accidents caused continuously for a long time for massager.

Current massage armchair or specialty comparatively are not suitable for household and working environment and use, and be perhaps reliable inadequately in security, because massage armchair internal heat dissipating condition is relatively poor, and sofa inside mostly is combustible material, and is accidents caused easily.

Summary of the invention

The purpose of this utility model is: provides a kind of and has time control, temperature protection control, has a power failure, can shut down the self-protection function at any time, and safe and reliable, make easy to processly, be mainly used in the sofa massager of office and household.

The technical solution of the utility model is:

A kind of sofa massager, include sofa, power supply, mechanical part and control circuit part, mechanical part includes the massager housing, is fixed on the motor in the housing, is installed on the massage head on the motor reel, it is characterized in that: the massager housing is installed in sofa backrest inside, and massage head is towards backrest; Circuit part, one utmost point of power supply is connected with a coil pin of the input and the normal opened contact relay of motor, another utmost point of power supply is connected with the contact pin of normal opened contact relay and the input of Chang Kai spring-return switch, timer circuit, be connected after the temp control switch series connection between the base stage of the output of often driving spring-return switch and triode, the emitter junction of triode is connected on the output of often driving spring-return switch, the colelctor electrode of triode is connected another coil pin of normal opened contact relay, and another input of motor and the output of Chang Kai spring-return switch are connected another contact pin of normal opened contact relay.

The beneficial effects of the utility model are: provide a kind of and collect magnetic therapy, health care for the multifunction sofa of one, and have safe and reliable, the characteristic that timing controlled and temperature protection are controlled.The utility model also has good looking appearance, can utilize existing sofa to make, process, the characteristics that suitable office, domestic environment are used.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a control circuit theory diagram of the present utility model.

Fig. 3 is a control circuit electrical equipment connection layout of the present utility model.

Wherein, Reference numeral: 1 is power supply, and 2 is motor, and 3 is the sofa backrest, and 4 is the massager housing, and 5 is massage head, and 6 is sofa handrail, and 7 is control panel, and 8 is sofa, I ₁, I ₂Be the two poles of the earth of power supply, K ₁, K ₄For often driving spring-return switch, K ₂Be temp control switch, K ₃Be normal opened contact relay, C ₁, C ₃, C ₄, C ₅, C ₆Be electric capacity, C ₂Be electrochemical capacitor, R ₁, R ₂, R ₃, R ₄Be resistance, D ₁, D ₂, D ₃Be diode, D ₄Be voltage-stabiliser tube, T is a triode, and IC is the HL2203 module.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a kind of specific embodiment of the present utility model, the sofa massager includes sofa 8, power supply 1, mechanical part and control circuit part, mechanical part includes massager housing 4, is fixed on the motor 2 in the housing 4, and motor 2 is no carbon brush ac motor, be installed on the massage head 5 on the motor reel, on the massage head 5 magnetisable material is housed, it is characterized in that: massager housing 4 is installed in sofa backrest 3 inside, and massage head 5 is towards backrest 3; Circuit part, a utmost point of power supply 1 are connected with the input and the normal opened contact relay K of motor 2 ₃A coil pin, another utmost point of power supply 1 is connected with the normal opened contact relay K ₃Contact pin and Chang Kai spring-return switch K ₁Input,, timer circuit, temp control switch K ₂Be connected in series in and often open spring-return switch K ₁Output and the base stage of triode T between, the emitter junction of triode T is connected and often opens spring-return switch K ₁Output on, the colelctor electrode of triode T is connected the normal opened contact relay K ₃Another coil pin, another input of motor 2 and Chang Kai spring-return switch K ₁Output be connected the normal opened contact relay K ₃Another contact pin, control circuit often open spring-return switch K ₁Be installed on the control panel 7 that is positioned on the sofa handrail 6, be convenient to massage person's operation.

Fig. 3 is the circuit diagram of a kind of specific embodiment of the present utility model, and described power supply 1 is an AC power, and the electrical equipment of described control circuit is connected to, power electrode I ₁Be connected with and often open spring-return switch K ₁Input and normal opened contact relay K ₃A contact pin, the normal opened contact relay K ₃Another contact pin be connected to the input O of motor 2 ₁Often open spring-return switch K ₁Output, capacitor C ₁And resistance R ₁Parallel connection, an end are connected and often open spring-return switch K ₁Output, the other end is connected diode D ₂Anode and diode D ₁Negative terminal, diode D ₂Negative terminal be connected to resistance R ₂An end, resistance R ₂The other end be connected the emitter junction of triode T, diode D ₁Anode be connected power electrode I ₂, voltage-stabiliser tube D ₄, resistance R ₃, electrochemical capacitor C ₂And capacitor C ₃Parallel connection, one terminates at the pin IC8 of HL2203 module I C and the emitter junction of triode T, and the other end is connected power electrode I ₂, wherein, voltage-stabiliser tube D ₄Anode and electrochemical capacitor C ₂Negative terminal be connected power electrode I ₂, capacitor C ₄Be connected pin IC7 and the power electrode I of HL2203 module I C ₂Between, capacitor C ₅Be connected pin IC6 and the power electrode I of HL2203 module I C ₂Between, resistance R ₄Be connected between the pin IC6 and pin IC5 of HL2203 module I C, the pin IC4 of HL2203 module I C is connected power electrode I ₂, the pin IC2 of HL2203 module I C and temp control switch K ₂Be connected the base stage of triode T after the series connection, often open spring-return switch K ₄And capacitor C ₆Be connected pin IC1 and the power electrode I of HL2203 module I C after the parallel connection ₂Between, diode D ₃With the normal opened contact relay K ₃Coils from parallel connection of coils after be connected to colelctor electrode and the power electrode I of triode T ₂Between, diode D wherein ₃Anode be connected in power electrode I ₂

Specific implementation process of the present utility model, massage person is sitting on the sofa, triggers and often opens spring-return switch K ₁Connect power supply, HL2203 module I C connects and picks up counting temp control switch K ₂Be in on-state under the normal condition, the base stage energising of triode T, emitter junction and colelctor electrode conducting, normal opened contact relay K ₃Coil-end energising, the normal opened contact relay K ₃Tip side connect, the power connection of control circuit and massager motor is often opened spring-return switch K ₁Reset; HL2203 module I C timing time can be by the resistance R that is connect on the pin IC5 of HL2203 module I C and the IC6 ₄And capacitor C ₅Limit, when to the fixed time, the output pin IC2 of HL2203 module output transfers low level to by high level, and the base stage of triode (T) transfers low level to, emitter junction and not conducting of colelctor electrode, normal opened contact relay K ₃Coil-end outage, the normal opened contact relay K ₃Tip side disconnect, the power supply that promptly disconnects massager control circuit and motor realizes limiting massage guardtime function; When the massager operation elevates the temperature above assigned temperature, temp control switch automatic disconnection, the base stage outage of triode (T), emitter junction and not conducting of colelctor electrode, normal opened contact relay K ₃Coil-end outage, the normal opened contact relay K ₃Tip side disconnect, the power supply that disconnects massager control circuit and motor is realized control massager temperature protection function; When massage person thinks to finish to massage in advance, touch and often open spring-return switch K ₄, the pin IC1 of HL2203 module connects negative pulse, and the HL2203 module resets, and pin IC2 output becomes low level, and whole device outage is shut down.The utility model embodiment adopts no carbon brush motor, can also avoid common alternating current generator between in use long after, beat the electric spark phenomenon owing to what lubrication oil consumption produced, avoided the generation of fire, prolonged the physical life of sofa massager.

Claims

1. sofa massager, include sofa (8), power supply (1), mechanical part and control circuit part, mechanical part includes massager housing (4), is fixed on the motor (2) in the housing (4), is installed on the massage head (5) on the motor reel, it is characterized in that: massager housing (4) is installed in sofa backrest (3) inside, and massage head (5) is towards backrest (3); Circuit part, a utmost point of power supply (1) are connected with the input and the normal opened contact relay (K of motor (2) ₃) a coil pin, another utmost point of power supply (1) is connected with normal opened contact relay (K ₃) contact pin and Chang Kai spring-return switch (K ₁) input, timer circuit, temp control switch (K ₂) be connected after the series connection and often open spring-return switch (K ₁) output and the base stage of triode (T) between, the emitter junction of triode (T) is connected and often opens spring-return switch (K ₁) output on, the colelctor electrode of triode (T) is connected normal opened contact relay (K ₃) another coil pin, another input of motor (2) and Chang Kai spring-return switch (K ₁) output be connected normal opened contact relay (K ₃) another contact pin.

2. sofa massager according to claim 1 is characterized in that: described massage head is equipped with magnetisable material on (5).

3. sofa massager according to claim 1 is characterized in that: described power supply (1) is an AC power, and the electrical equipment of described control circuit is connected to, and power electrode (I1) is connected with and often opens spring-return switch (K ₁) input and normal opened contact relay (K ₃) a contact pin, normal opened contact relay (K ₃) another contact pin be connected to the input (O of motor (2) ₁) and often open spring-return switch (K ₁) output, electric capacity (C ₁) and resistance (R ₁) parallel connection, an end is connected and often opens spring-return switch (K ₁) output, the other end is connected diode (D ₂) anode and diode (D ₁) negative terminal, diode (D ₂) negative terminal be connected to resistance (R ₂) an end, resistance (R ₂) the other end be connected the emitter junction of triode (T), diode (D ₁) anode be connected power electrode (I ₂), voltage-stabiliser tube (D ₄), resistance (R ₃), electrochemical capacitor (C ₂) and electric capacity (C ₃) parallel connection, one terminates at the pin (IC8) of HL2203 module (IC) and the emitter junction of triode (T), and the other end is connected power electrode (I ₂), wherein, voltage-stabiliser tube (D ₄) anode and electrochemical capacitor (C ₂) negative terminal be connected power electrode (I ₂), electric capacity (C ₄) be connected pin (IC7) and the power electrode (I of HL2203 module (IC) ₂) between, electric capacity (C ₅) be connected pin (IC6) and the power electrode (I of HL2203 module (IC) ₂) between, resistance (R ₄) be connected between the pin (IC6) and pin (IC5) of HL2203 module (IC), the pin (IC4) of HL2203 module (IC) is connected power electrode (I ₂), the pin (IC2) of HL2203 module (IC) and temp control switch (K ₂) be connected the base stage of triode (T) after the series connection, often open spring-return switch (K ₄) and electric capacity (C ₆) be connected pin (IC1) and the power electrode (I of HL2203 module (IC) after the parallel connection ₂) between, diode (D ₃) and normal opened contact relay (K ₃) coils from parallel connection of coils after be connected to the colelctor electrode and the power electrode (I of triode (T) ₂) between, diode (D wherein ₃) anode be connected in power electrode (I ₂).

4. sofa massager according to claim 2 is characterized in that: described motor (2) is no carbon brush ac motor.

5. sofa massager according to claim 1 is characterized in that: described control circuit often open spring-return switch (K ₁) be installed on the control panel (7) that is positioned on the sofa handrail (6).