CN2428043Y - Pillow-pad capable of self-lifting - Google Patents

Abstract

The utility model provides a pillow bolster capable of rising and falling down, particularly a pillow bolster capable of automatically rising and falling down in spiral manner. The existing V-shaped inclined supporting pillow bolsters are stressed unevenly in the rising and falling process and the bolster bodies are too thick. The pillow bolster uses a chain and a screw drive. The acting force is even and the rise and fall are balanced. A spiral and conveying connection drive composed of an internal and an external threaded pipes and a rising and falling screws and a telescopic frame body composed of an upper pillow frame, a telescopic frame and a bottom frame enlarge the rising and falling space and reduce the thickness of the pillow bolster staying at a low pillow position. When the pillow bolster is used, people are caused to feel comfortable of the head either back lying or side lying and the blood circulation is normal. The pillow bolster capable of rising and falling down can effectively prevent, reduce and relieve various diseases caused by improper head rest.

Description

Lifting bolster voluntarily

The utility model relates to a kind of with chain transmission and spiral lifting, drives the bolster that can regulate the high-low pillow position voluntarily of the relative underframe oscilaltion of upper pillow frame.

People's requirement to pillow height when lying on the back and lie on one's side is not quite similar, and pillow commonly used can not correspondingly be regulated the height of pillow position voluntarily with the change of sleeping position, makes headrest feel uncomfortable, and because of resting the head on inadequate many diseases that causes.98232224.0) and " can regulate the air pillow of high low level voluntarily " (number of patent application: 99245174.4) I have designed " can regulate the Multipurpose pillow of high low level voluntarily " (patent No.: for this reason, the elevating mechanism of Multipurpose pillow is cockermegs, each position unbalance stress in lifting process, each stage power requirement is greatly different in size, and bolster is blocked up when locating low pillow position; The outward appearance of air pillow and poor structure are unsatisfactory.

The purpose of this utility model is the bolster that a kind of improved lifting voluntarily will be provided, and it can make in the elevating movement each stage of each several part, and stressed evenly lifting is steady, and the headrest part tends to be reasonable than book and structure.

The purpose of this utility model is achieved in that bolster is by framework, micro machine and chain transmission, spiral lifting, and automatically controlled compositions such as signal source and high low level accent, micro machine is fixedly mounted on the underframe, motor arbor wheel and driven pulley are deceleration transmission, one sprocket wheel and driven pulley are fastening, and be arranged on two sprocket wheels in addition on the underframe with chain interlock, three centre of sprocket are nut, constituting helical delivery with internal and external threads pipe and lifting screw switches through moving, drive is fixed on the relative underframe of upper pillow frame of lifting screw upper end, at signal source and height, under the automatically controlled effects such as low level accent with micro machine just, the counter-rotating and on, following lifting, upper pillow frame are slided to be connected by telescopic frame with the underframe centre and are formed framework.Micro machine is fixed on the underframe by fixed mount, arbor wheel cooperates with driven pulley suitably, one sprocket wheel is concentric fastening with driven pulley by the sprocket wheel nut, by the fixing Hou Yanchu that fixes due to the underframe center line, and connect to drive also with chain and be symmetrically fixed on two other sprocket wheels of two ends, the left and right sides, underframe forward position by fixing card, three sprocket wheels and chain are isosceles triangle on underframe, sprocket wheel is being fixed on the card with the chain rotation.The fastening sprocket wheel nut in the center of every sprocket wheel constitutes helical delivery with internal and external threads pipe and lifting screw and switches through actuation mechanism.Similarly to pillow commonly used omit big slightly framework and form by upper pillow frame, telescopic frame and underframe, three frame walls are overlapping, flexible circle wall folder rank is in the centre, upper pillow frame is fastened on the lifting screw upper top with screw, resistive band signal source cloth is on the Tobe that is connected in the underframe forward position, with the back of the body or the shoulder arm contact of human body.The operation feather key that transfer high and low position and with corresponding limit switch respectively symmetry be embedded in behind the upper ledge face edge and be fixed on the underframe.

When implementing the utility model and can directly be installed in underframe on the fixed mount heavily fortified point micro machine, driven pulley and arbor wheel can be with large and small roller gear deceleration transmission.Can certainly take two-wheeled to slow down with frictional drive.When the micro machine accumbency was fixedly mounted on the underframe, arbor wheel and driven pulley then can be worm and wormwheel or Bevel Gear Drive.In order to prevent that the internal and external threads pipe from screwing out the sprocket wheel nut when the dextrorotation of sprocket wheel nut, lifting screw screws out the internal and external threads pipe and comes off when the dextrorotation of internal and external threads pipe, respectively at sprocket wheel nut upper end cylindrical to internal thread, internal and external threads pipe upper end outer tube takes over to internal thread and tiltedly drills a horizontal apertures, be installed with a dextrorotation in the hole by wire circlip, time spent takes back the lower end of internal and external threads pipe and lifting screw respectively and mills out a little concave surface, when sprocket wheel nut or internal and external threads pipe in dextrorotation when end is about to screw out, jump ring discharges because of elastic force, act on concave surface by continuing dextrorotation, do not circle round but jump ring does not influence a left side.End is provided with and only revolves step on the internal and external threads pipe, in order to avoid its lower end and underframe friction produce resistance during internal and external threads pipe backspin.Lifting screw overcoat internal and external threads pipe, internal and external threads pipe overcoat sprocket wheel nut, lifting screw is done the oscilaltion campaign under the drive of micro machine rotating.Forming the framework cross section is The upper pillow frame frame mouth of shape is downward, and the cross section is

The underframe frame mouth of shape makes progress, and the telescopic frame cross section is

Shape, the upper and lower slip in lifting with upper pillow frame and underframe respectively is connected, and makes framework can extend to maximum height, but also can not deviate from, and remains closed state.The back edge of upper pillow frame does not have edge, makes things convenient for the flat telescopic frame that inserts of upper pillow frame to implement assembling, covers the back edge with a back shroud more in addition.On upper pillow frame frame face, be inlaid with high and low accent feather key, and by vibrator, buzzer, singing switch, electronic clock and timing button etc. are formed when showing noiseless wakening apparatus.Upper pillow frame and underframe all are rectangle shallow box-like, and underframe is slightly slightly little than upper pillow frame, are concave surface in the middle part of the upper pillow frame, and slightly high or preceding low other three summaries in preceding low back are high, and corner angle are circular-arc.When bolster was in low pillow position, upper pillow frame was to cover fully to hide underframe, its two frames wall sandwich circle wall that stretches; When bolster was in high pillow position, three frame walls can fully stretch, and can not throw off mutually again.The available plastic moulding of each of framework.Behind upper pillow frame frame face, be inlaid with high and low position and transfer feather key along the perforate of the right and left symmetry; be fixed with high and low accent reed under the feather key respectively; two feather keys horizontally slip separately; adjust high and low accent reed and the corresponding distance that is fixed in high and low accent limit switch on the underframe; make it in lifting, to touch or from, regulate the upper pillow frame adjustable height and the control micro machine stops or changes with this.The feather key hole is a strip, left side lofty tone feather key is riveted an end of the lofty tone reed that a strip suitable elasticity is arranged down, the oblique right side becomes the sharp angle shape with feather key, the right low-key feather key is riveted the end that billet shape elasticity low-key reed is arranged down, also become the sharp angle shape to the right with feather key, high, the low-key reed can touch cunning with underframe and low-key limit switch respectively because of elastic force when upper pillow frame is in the low level section, dwindle angle, treat to restore to the original state when bolster rises to high-order section, normally act on height again, the low-key limit switch is with height, the corresponding height of low-key reed, the low-key limit switch is fixed on the underframe both sides with switch bracket respectively.Micro machine is connected in series place in circuit plate behind the normally closed limit switch of high and low accent respectively, and circuit board is installed on the underframe.The signal source of control micro machine rotating can be a resistive band, by substitutional resistance, pressure is touched the pressure that reed and lower contact compose in series and is touched device, at the back that is subjected to the people or shoulder arm when pressing down, pressure is touched reed and lower contact and is touched to close and form single group path, touch device cloth in parallel by many groups of pressures and on Tobe, form the resistive band loop, form signal source, the people presses at back when lying on the back the pressure touch to touch reed when lying on one's side, and the shoulder arm is pressed touch many, it is big that the electric current that is passed through is wanted relatively, the electric current that this power does not wait is through processing of circuit such as amplifications, through an auxiliary reclay effect, can change micro machine input current direction again, control just, counter-rotating.Tobe is connected under the underframe forward position.Touch a plurality of pressures that reed and lower contact and substitutional resistance form by the suitable pressure of elastic force and touch device, when the back of the body that is not subjected to the people or shoulder arm press down for disconnecting not channel status.Press for every group and touch that device is all equidistant and parallel to be pricked cloth with line and be arranged on the Tobe, the lead-in wire in resistive band loop is worn place in circuit plate behind the underframe.The Tobe isometric with underframe, that certain deflection is arranged joins with snap-fastener or velcro, and with bunting with the monoblock Tobe and on the complete upper shield of resistive band.The signal source of control micro machine rotating also can be to be provided by infrared receiver, be equipped with up two infrared ray receive windows in two ends, the left and right sides, upper pillow frame forward position symmetry, the receiver that circuit such as built-in infrared thermal releasing sensor and preposition amplification are formed.The impartial infrared ray that hot gas produced of breathing out of every unit interval was a command signal when setting people lay on one's side, and through processing of circuit such as preposition amplifications, drove auxiliary reclay actuation coil action.Relay is installed on the circuit board, and its lead-in wire connects receiver, motor drive power supply and micro machine respectively.When being two bolsters and head use, can be added with therebetween every electro-optical device.Upper pillow frame perforate and frame face interlocking two windows up, its signal receiving angle appropriateness forward and outward-dipping mutually, the acceptor is on a left side or right side impartial at interval flat infrared ray that hot gas produced of breathing out when crouching, the command signal that sets is through processing of circuit such as reception, conversion, amplification, filtering, act on auxiliary reclay actuation coil action, micro-motor power supply is invested on the loop that makes the upper pillow frame rising; When not receiving or receive non-setting signal, micro-motor power supply is thrown on the loop that upper pillow frame is descended, and this moment, the people was the shape of lying on the back, the hot gas of generally facing upward exhalation up, adjust pyroelectric sensor, control suitable receiving angle and distance, but make pyroelectric infrared that range of receiving avoids breathing out up.Also two receive windows can be arranged in the two ends on edge behind the upper pillow frame, window forward.In addition when being two bolsters and head use, can add between two bolsters and be equipped with every electro-optical device, prevent that the signal of adjacent pillow from disturbing normal control, can be the air bag of a long book shape every electro-optical device, can be connected upper pillow frame one the retaining head, or directly be placed in side by side two the pillow between.The noiseless wakening apparatus that is installed on upper pillow frame is to utilize time control regularly to trigger control vibrator and buzzer, and the at first noiseless sleepers of wakening and do not influence other people is closed down the singing switch immediately after vibration wakens effectively; When vibration wakens when not reaching purpose, can start buzzer call, reinforcement wakens.When the electronic clock of time control can show.Vibrator is installed in the center or the place, edge, back of upper pillow frame reverse side, and vibrator can adopt micro machine to join eccentric wheel, also available magnetic force vibrator.Buzzer and electronic clock be embedded in upper pillow frame by the back along the left side on the frame face, time control partly is loaded on circuit board, singing switch, micro machine switch and timing button be symmetrical respectively to be embedded in the both sides on edge behind the upper pillow frame.

The utility model is owing to adopted chain transmission and spiral lifting, so stressed even in the upper pillow frame lifting process, lifting is steady; Only be provided with single chain below the recess of upper pillow frame occipitalia, so the relative underframe space length in headrest position is little when low pillow position of upper pillow frame place, bolster is than book; Simultaneously owing to pass the mode of connecing with telescopic frame and screw thread and extend and increase the lifting elevation, institute so that upper pillow frame can obtain than space greatly; Become frame assembly with colorful plastics mould in addition, surface-brightening, circular arc corner angle, and framework sealing one, so rational in infrastructure, sense organ is effective.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Accompanying drawing is the schematic diagram according to the bolster of lifting voluntarily that the utility model proposes.

Below in conjunction with details and the working condition thereof of accompanying drawing detailed description according to the spacer of the lifting pillow voluntarily body structure that the utility model proposes.

This bolster comprises the framework of being made up of underframe (23), telescopic frame (21) and upper pillow frame (20), is built-in with micro machine (9) and reducing gear, and three sprocket wheels (29) are by a chain (22) connection triangular in shape, and it is parked that upper pillow frame among the figure (20) is in high pillow position.

When micro machine (9) is directly to be installed on the underframe (23) with fixed mount (10) heavily fortified point, when motor arbor wheel and driven pulley (25) are frictional drive, can be provided with the spring of adjusting thrust between two friction pulleys on the fixed mount (10).Certainly, driven pulley (25) and arbor wheel also can be big, the small cylinder gear deceleration transmission.Micro machine (9) accumbency can also be installed (not drawing among the figure),, can effectively compress other parts clear height is installed with worm and gear mode or employing conical gear deceleration transmission.Driven pulley (25) is installed on underframe (23) the left-right symmetry center line fastening by a sprocket wheel (29) on edge, back by sprocket wheel nut (30) with using fixing block (27), driven pulley (25) places the top or the bottom of sprocket wheel (29) all can, two sprocket wheels (29) are also fixing with fixing card (27) by underframe (23) forward position left-right symmetry in addition, three sprocket wheels (29) connect transmission by a chain (22), be isosceles triangle, make the stressed all titles in each position.Three sprocket wheels (29) center is each fastening sprocket wheel nut (30) all, and its internal thread connects internal and external threads pipe (31), and the lifting screw (32) that is threaded within the internal and external threads pipe (31) is formed helical delivery and connect transmission, and lifting is just as telescopic antenna.Lifting screw (32) is gone up the top screwed hole, reinforce with attachment screw (33) and upper pillow frame (20), at micro machine (9) when being subjected to automatically controlled forward and backward, drive sprocket wheel (29) and sprocket wheel nut (30) by deceleration transmission and chain (22), and internal and external threads pipe (31), lifting screw (32) left rotation and right rotation, make upper pillow frame (20) the upper and lower lifting of underframe (23) relatively.In order to prevent that internal and external threads pipe (31) from screwing out sprocket wheel nut (30) when sprocket wheel (29) dextrorotation, lifting screw (32) screws out when internal and external threads pipe (31) dextrorotation and comes off, respectively at sprocket wheel nut (30) upper end cylindrical to internal thread, internal and external threads pipe (31) upper end outer tube to internal thread takes over, and each tiltedly bores a horizontal apertures, and each fixes a dextrorotation by wire circlip, respectively the lower end of internal and external threads pipe (31) and lifting screw (32) is taken back simultaneously and mill out a little concave surface, like this, when internal and external threads pipe (31) or lifting screw (32) are about to screw out in dextrorotation when coming off, jump ring because of the elastic force release action in concave surface, can stop continuation dextrorotation and deviate from, and jump ring does not influence left-handed when circling round.In addition go up end and be provided with and only revolve step, in order to avoid internal and external threads pipe (31) its lower end and underframe (23) friction generation additional friction when backspin is excessive at internal and external threads pipe (31).The helical delivery of this composition connects transmission at upper pillow frame (20) when locating low pillow position, and bolster can obtain big height again than book when locating the high pillow position.

Similar to pillow shape commonly used, can omit slightly big, the shallow box-like upper pillow frame (20) that is rectangle, the cross section of its edge is

Shape, upper pillow frame (20) box mouth are connected telescopic frame (21) downwards, and telescopic frame (21) is Shape, all frames cross section is

Shape, be connected in down with the same shape of upper pillow frame, show slightly slightly little, box mouth upwards, the edge cross section is

The underframe of shape (23), three frame walls are connected cooperation for sliding when elevating movement, can slide, again all not slippages mutually.In addition, upper pillow frame (20) occipitalia is concave surface (8), and the forward position is lower slightly, and the back is along omiting lower slightly three Bian Lvegao in addition in height or forward position, corner angle are circular-arc, and pillow commonly used is shelved on it and used, and thick book adjustment is simple, and also be difficult for landing, also can add between bolster and pillow and put the velcro snapping, can prevent sliding.The framework of this composition its role is to: the thick book size at headrest position can be less during low pillow position; Increased the adjustable height of upper pillow frame (20) relatively.The flat telescopic frame (21) that inserts of upper pillow frame (20) is implemented assembling for convenience, upper pillow frame (20) back edge does not have edge, after underframe (20) packs into telescopic frame (21), earlier the flat telescopic frame (21) that inserts of upper pillow frame (20) is put in place, with screw one back shroud (15) is covered the back edge of upper pillow frame (20) again, making upper pillow frame (20) is a shallow box-like integral body.When bolster was in low pillow position, upper pillow frame (20) was to cover on fully on the underframe (23), two frame wall sandwich telescopic frame (21) frame walls, and three frame walls overlap fully; When bolster was in high pillow position, three frame walls can fully stretch, and can not pull again.Underframe (23), telescopic frame (21), upper pillow frame (20) and back shroud (15) can be taked the plastic moulding, also available metal book plate compacting.Reasonable by the frame structure that above-mentioned three frames are formed, be totally-enclosed outward appearance when locating high pillow position, intuition is effective.

Rectangular form height; low level is transferred feather key (3); (12) be symmetricly set on upper pillow frame (20) back along on the frame face on both sides; splice with panel cut out; high; low level is transferred feather key (3); (12) height of the flexible appropriateness of difference rivet clasp under; low-key is long; billet shape reed (4); (13) upper end; on underframe (20) respectively with height; low level is transferred feather key (3); (12) correspondingly be fixed with height with switch bracket (11); low-key limit switch (7); (16); horizontally slipping respectively can graduated height; low-key feather key (3); (12); adjust reed with high; low-key limit switch (7); (16) distance; make it to touch or from; can control upper pillow frame (20) oscilaltion height and micro machine (9) and stop or changes, select use pillow of suiting with this.That micro machine (9) is connected in series respectively is high, the end transfers normally closed limit switch (7), (16) back place in circuit plate (26), and circuit board (26) is installed on the underframe (23).Cunning can be touched with underframe (23) and low-key limit switch (16) respectively because of elastic force in the lower end of high and low accent reed (4), (13) when upper pillow frame (20) is located about 1/2nd low level sections of bolster total height, so can not influence upper pillow frame (20) descends, then restore to the original state immediately when waiting to locate high-order section, normally act on again high and low accent limit switch (7), (16) touch from.The Tobe (17) that is snapped with certain deflection under underframe (23) forward position is isometric with underframe (23), and with bunting with monoblock Tobe (17) and on the complete upper shield of resistive band (not drawing among the figure), neat and artistic to show.By each substitutional resistance (28), press and to touch reed (18) and touch to close with lower contact (19) and forms single path of organizing, it is all equidistant and be arranged in parallel and prick cloth on Tobe (17) with line to touch device by the pressure of many group leaders bar shaped, all pressures are touched device circuit and are composed in parallel the resistive band loop, its lead-in wire (24) is worn underframe (23) place in circuit plate (26), what obtain the strong and weak electric current that does not wait to touch reed with people's the pressure of lying on the back or lie on one's side, with this signal source through processing of circuit such as amplifications, again through an auxiliary reclay effect, can change micro machine (9) input current direction, the control forward and backward.When not establishing resistive band signal source and Tobe (17), also available infrared receiver (not drawing among the figure) produces the automatically controlled signal source, rabbeting respectively and put down in the frame face in two ends, upper pillow frame (20) left and right sides, forward position symmetry has two infrared ray receive windows up, make its signal receiving angle appropriateness forward with relative outward-dipping, guarantee the recipient and when lying on one's side, put down the pyroelectric infrared of exhalation and avoid lying on the back pyroelectric infrared as far as possible towards what face upward and breathe out.If set whenever three well-balanced, i.e. about 4 seconds at every turn at interval, the infrared ray that hot gas produced of the exhalation of the time about totally 12 seconds is a command signal, through processing of circuit such as reception, conversion, amplification and filtering, drive the action of auxiliary reclay actuation coil, micro machine (9) driving power is thrown on the loop that upper pillow frame (20) is risen; When do not receive or receive be other non-setting signal the time, actuating of relay coil losing electricity is failure to actuate, micro machine (9) power supply is to throw on the loop that upper pillow frame (20) is descended, this moment, the people was the shape of lying on the back, general hot gas of breathing out up, suitably adjust the receiving angle and the distance of pyroelectric sensor, control can receive flat breathe out pyroelectric infrared that lie on one's side, the interference of not faced upward exhalation again misleads, when two receive windows were mounted in the two ends on edge, upper pillow frame (20) back, the adjustment of its range of receiving required also similar.In addition, when being two bolsters and head use, mislead for preventing adjacent pillow signal, between two pillows, add and put one every electro-optical device, the air bag of available book shape is connected one grade of head of upper pillow frame (20), or directly is placed between side by side two pillows, plays the isolated effect that misleads signal.

Noiseless wakening apparatus is set, has increased product function, partly trigger control vibrator and buzzer (6) by the time control that is installed on the circuit board (26), the regularly noiseless sleepers that wakes up that shakes starts buzzer (6) reinforcement then and wakens.Vibrator can be joined eccentric wheel with the motor of smaller power, also can adopt the magnetic force vibrator, can be installed on the centre (not drawing in the circle) of upper pillow frame (20) reverse side, also can place the Hou Yanchu of reverse side.Electronic clock when showing (2), buzzer (6) are embedded in the left side of upper pillow frame (20) by the edge, back, eye-catchingly conveniently watch, and singing switch (1), micro machine switch (5) and two timing buttons (14) symmetry respectively are embedded in the both sides on edge, upper pillow frame (20) back, handled easily.Vibrator, buzzer (6) are connected in series singing switch (1) back place in circuit plate (26) separately, also place in circuit plate (26) behind electronic clock (2) the serial connection timing button (14).

Claims (9)

1, a kind of bolster of lifting voluntarily, by the micro machine (9) and the transmission device that are installed in the framework, elevating mechanism and signal source and height, automatically controlled compositions such as low level accent, upward the arbor wheel and the driven pulley (25) of micro machine (9) are deceleration transmission to it is characterized in that being installed on underframe (23), be arranged at two sprocket wheels (29) in addition on the underframe (23) by the sprocket wheel (29) that is fastened with driven pulley (25) with chain (22) interlock, three sprocket wheels (29) center is nut, constituting helical delivery with internal and external threads pipe (31) and lifting screw (32) switches through moving, drive is fixed on the relative underframe (23) of upper pillow frame (20) of lifting screw (32) upper end at signal source and height, under the automatically controlled effects such as low level accent with micro machine (9) just, the counter-rotating and on, following lifting, upper pillow frame (20) has telescopic frame (21) slip to be connected the composition framework with underframe (23) is middle.

2, the bolster of lifting voluntarily according to claim 1 is characterized in that micro machine (9) vertically is installed on the underframe (23) with fixed mount (10), and arbor wheel and driven pulley (25) are friction or column gear transmission.

3, the bolster of lifting voluntarily according to claim 1 is characterized in that micro machine (9) accumbency is installed on the underframe (23), and arbor wheel and driven pulley (25) are worm and wormwheel or Bevel Gear Drive.

4, the bolster of lifting voluntarily according to claim 1 is characterized in that taking on the top of sprocket wheel nut (30) and internal and external threads pipe (31) respectively that each tiltedly is drilled with a horizontal apertures, is installed with a dextrorotation in the hole by wire circlip; Respectively the lower end of internal and external threads pipe (31) and lifting screw (32) is taken back and mill out a little concave surface, when sprocket wheel nut (30) or internal and external threads pipe (31) in dextrorotation when end is about to, jump ring acts on concave surface by dextrorotation, jump ring does not influence a left side and circles round, and is provided with at the last end of internal and external threads pipe (31) and only revolves step.

5, the bolster of lifting voluntarily according to claim 1 is characterized in that the cross section is The upper pillow frame of shape (20) frame mouth is downward, and the cross section is

The underframe of shape (23) frame mouth makes progress, and telescopic frame (21) cross section is Shape, the upper and lower slip in lifting with upper pillow frame (20) and underframe (23) respectively is connected, the back edge of upper pillow frame (20) does not have edge, cover the back edge with a back shroud (15) in addition, on upper pillow frame (20) frame face, be inlaid with high and low accent feather key (3), (12) and by vibrator, buzzer (6), singing switch (1), electronic clock (2) and timing button (14) etc. are formed when showing noiseless wakening apparatus, upper pillow frame (20) occipitalia is concave surface (8).

6, according to claim 1 or the 5 described bolsters of lifting voluntarily, it is characterized in that being inlaid with high and low position in upper pillow frame (20) back along the perforate of the right and left symmetry transfers feather key (3), (12), be fixed with high and low accent reed (4), (13) under the feather key respectively, two feather keys horizontally slip separately, adjust high and low accent reed (4), (13) and the corresponding upward distance of high and low accent limit switch (7), (16) of underframe (23) that is fixed in, make it in lifting, to touch or be connected in series the normally closed limit switch of high and low accent (7), (16) back place in circuit plate respectively from, micro machine (9).

7, the bolster of lifting voluntarily according to claim 1, it is characterized in that by substitutional resistance (28), pressure is touched the pressure that reed (18) and lower contact (19) compose in series and is touched device, at the back that is subjected to the people or shoulder arm when pressing down, pressure is touched reed (18) and lower contact (19) and is touched to close and form single group path, press by many groups and to touch device cloth in parallel and on Tobe (17), form the resistive band loop and form signal source, Tobe (17) is connected under underframe (23) forward position, press for every group and touch that device is all equidistant and parallel to be pricked cloth with line and be arranged on the Tobe (17), the lead-in wire in resistive band loop (24) is worn underframe (23) back place in circuit plate (26).

8. the bolster of lifting voluntarily according to claim 1, it is characterized in that the automatically controlled signal source is provided by infrared receiver, be equipped with up two infrared ray receive windows in upper pillow frame (20) two ends, forward position left-right symmetry, the receiver that circuit such as built-in infrared thermal releasing sensor and preposition amplification are formed, the impartial infrared ray that hot gas produced of breathing out of every unit interval was a command signal when setting people lay on one's side, through processing of circuit such as preposition amplifications, drive auxiliary reclay actuation coil action, relay is installed on the circuit board (26), its lead-in wire connects receiver respectively, power supply and micro machine (9), when being two bolsters and head use, can be added with therebetween every electro-optical device.

9, the bolster of lifting voluntarily according to claim 5, the noiseless wakening apparatus that it is characterized in that being installed on upper pillow frame (20) is regularly to trigger control vibrator and buzzer (6) with time control, the at first noiseless sleepers of wakening and do not influence other people is closed down singing switch (1) immediately after vibration wakens effectively; When vibration wakens when not reaching purpose, can start buzzer (6) pipes, reinforcement wakens, vibrator is installed in the center or the place, edge, back of upper pillow frame (20) reverse side, buzzer (6) and electronic clock (2) are embedded in upper pillow frame (20) and lean on the back along the left side on the frame face, time control partly is loaded on circuit board (26), singing device (1), micro machine switch (5) and timing button (14) symmetry respectively are embedded in upper pillow frame (20) both sides on edge afterwards, vibrator, buzzer (6) is connected in series singing switch (1) back place in circuit plate (26) separately, also place in circuit plate (26) behind electronic clock (2) the serial connection timing button (14).

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