CN1179715C

CN1179715C - Device for controlling amplitude of swing of electric swing bed

Info

Publication number: CN1179715C
Application number: CNB031153445A
Authority: CN
Inventors: 夏益华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-10
Filing date: 2003-02-10
Publication date: 2004-12-15
Anticipated expiration: 2023-02-10
Also published as: CN1430943A

Abstract

The present invention relates to a device for regulating and controlling the amplitude of an electric swinging bed, which is composed of a main motor fixed on a bed frame, a push-pull rod, a switch and a rotary disc, wherein one end of the push-pull rod is connected to an output shaft of the main motor, the other end of the push-pull rod is fixed to a cross rod suspended over the bed frame, and the rotary disc is connected to the output shaft of the main motor and is provided with a supporting frame and a guide rail. An amplitude modulation motor is fixed on the supporting frame, and a sliding block and a screw rod connected with the amplitude modulation motor are arranged on the guide rail. One end of the push-pull rod is fixed on a swinging amplitude regulation and control device formed on the sliding block, a conducting ring with an input wire is also connected to the output shaft of the main motor, wherein the conducting ring is matched with an electric brush, and the input wire is connected with the amplitude modulation motor. The swinging regulation and control device is added on an original swinging bed, which enables the swinging bed to stop after time delay and swinging amplitude reduction, and thus, a sleeper can not be awakened because of sudden stop. The present invention can obviously improve the use performance and the comfort degree of the swinging bed, and the use value of the swinging bed can be further enhanced.

Description

The amplitude of oscillation regulation device of electric swinging bed

Technical field

The present invention relates to the control device that a kind of people of confession have a rest, sleep and have the health care rocking bed, can obviously improve the serviceability and the comfort level of rocking bed, further improve the amplitude of oscillation regulation device of the electric swinging bed of sleep quality use.

Background technology

Along with the raising of people's living standard and the quickening of rhythm of life, rest that needs after the work and sleep, so that rapid relieving fatigue, blood circulation promoting, make energy more abundant, work efficiency is higher, has the comfortable electric living of motion, body-building function, use for this reason and arises at the historic moment with the patent of bed and hospital bed.But these patents have only solved, and make a problem of waving with various technical scheme.

The patent No. 00134427.7 " rocking bed " also only provides the rocking bed of may command maximum inclination angle.

The patent No. 99240596.3 " multifunctional remotely swing-bed " is though mentioned in electronic circuit and installed intervalometer additional, utilize intervalometer to delay time and control service time, though this way is simple, low, the easy enforcement of cost, the most general, has very big and don't surmountable defective.Because bed is different from general household electrical appliance, in people are waving, enter sleep state after, if the electric swinging bed stops suddenly waving, a considerable amount of user are waken up with a start, and the influence sleep, had a strong impact on the use value of electric swinging bed.

Summary of the invention

Technical problem to be solved by this invention is: the amplitude of oscillation regulation device that a kind of electric swinging bed is provided, can improve, improve the performance of rocking bed, user is after cosily entering sleep state, rocking bed also need be through after slowing down, subtracting pendulum, slow down process, under the situation that user has no to perceive, stop swinging, improved sleep, the rest quality of user greatly, practical, and suit on the electric swinging bed of various different structures, to install and use.

The present invention addresses the above problem the technical scheme that is adopted: the amplitude of oscillation regulation device of electric swinging bed, by the main motor that is fixed on the bedstead, the push-pull bar that connects on the main motor output shaft, the end in addition of push-pull bar is fixed on the cross bar that hangs bedstead and switch is formed, also comprise by being connected and have support on the main motor output shaft, the rotating disk of guide rail, be fixed with the amplitude modulation motor on the support, the screw mandrel that has sliding shoe and be connected with the amplitude modulation motor is installed on the guide rail, one end of push-pull bar is fixed on the amplitude of oscillation modulator that constitutes on the sliding shoe, also be connected with the conducting ring of tape input line on the described main motor output shaft, cooperate with brush, and the input line is connected with the amplitude modulation motor, be connected with an end of two limit sensors and gag lever post on the described cross bar, gag lever post end in addition is fixed on the bedstead.

Compared with prior art, the invention has the advantages that: though the patent of relevant electric swinging bed is a lot, but these patents are not all mentioned and how to be stopped after amount of decrease again, make user can not produce the problem of waking up with a start because of stopping suddenly, the present invention just provides on the rocking equipment of original rocking bed, increase amplitude of oscillation modulator again, when the user sleepy is slept, start the amplitude modulation button, the interval certain hour, will send the forward current of certain hour from trend amplitude modulation motor, the adjustment of carrying out the amplitude of oscillation repeatedly makes it from large to small, up to colliding limit sensors, under the effect of control circuit, make main motor, the outage of amplitude modulation motor, rocking bed will stop, and promptly reaches when the amplitude of oscillation is very little and just stops, and therefore can not influence sleep quality.

Description of drawings

Fig. 1, structural representation of the present invention.

Fig. 2, amplitude of oscillation modulator structural representation.

Fig. 3, amplitude of oscillation modulator and main motor connecting structure sketch map.

The specific embodiment

Embodiment is further described the present invention below in conjunction with accompanying drawing:

Rocking bed is made up of with the integral body that the bedstead 13 of being with crosspiece 12 connects into the outstanding bedstead 6 of Armrest, cross bar 5.

Main motor 9 is for buncher and gag lever post 3 one ends are screwed on fixed mount 8, and fixed mount 8 is screwed on the bottom rail on the bedstead 13 12.

On the cross bar 5 of outstanding bedstead 6 up and down crosspieces 12 corresponding positions, be connected with two

limit sensors

2,4 with screw, and an end of the gag lever post 3 that is mated and be fixed with an end of push-pull bar 11, be fixed with handrail on the outstanding bedstead 6 one side shelves, switch 1 is installed in it.

Amplitude of oscillation modulator is by with screw support 16, guide rail 7 being fixed on the rotating disk 14, rotating disk 14 is connected on the top of output shaft 21 of main motor 9, and amplitude modulation motor 10 is fixed on the support 16, be connected with screw mandrel 17 on its axle, the sliding shoe 18 of band screw fuses with screw mandrel 17, sliding shoe 18 tops are connected with the end in addition of nut and push-pull bar 11, and sliding shoe 18 cooperates energy forward and backward mobile composition with guide rail 7.

Amplitude modulation motor 10 is followed rotating disk 14 always and is rotated, for the power input line 15 that makes it does not cut with scissors disconnected with rotation, on main motor 9 output shafts 21, also be connected with the conducting ring 20 that rotates with output shaft 21, and be fixed on the brush 19 that fixed mount 8 powers on the brush holder and be connected, the input line 15 that connects on the conducting ring 20 passes the through hole on the rotating disk 14 from bottom to top, is connected with amplitude modulation motor 10 to do the power line use.

During use, strike out switch 1 with the hand, make main motor 9 runnings, and drive rotating disk 14 is made circular motion, by the push-pull bar 11 that is connected with sliding shoe 18, make its moving linearly, do left and right motion bed is waved thereby drive the crosspiece 5 link together with it, its speed of waving can be regulated by the speed of main motor 9 rotations.

If will regulate the amplitude of oscillation, at this moment make main motor 9 work except that opening switch 1, also to open the forward hand switch, connect 24 volts dc source, make unidirectional current enter amplitude modulation motor 10 by brush 19, conducting ring 20, input line 15, it is rotated in the forward, rotate by 10 drive screw mandrels of amplitude modulation motor 17, screw mandrel 17 acts on sliding shoe 18, it is moved to rotating disk 14 center positions, realize the descending variation of circular motion of sliding shoe 18, thereby promote the push-pull bar 11 of connection on the sliding shoe 18, drive cross bar 5 and do the descending variation of the amplitude of oscillation.

If open reverse hand switch, connect 24 volts dc source, make electric current after brush 19, conducting ring 20, input line 15 enter amplitude modulation motor 10, make it do reverse rotation, then the amplitude modulation motor shaft acts on sliding shoe 18 by screw mandrel 17, its direction outside rotating disk 14 is moved, drive the circular motion that sliding shoe 18 works change from small to big.Promote the push-pull bar 11 on the sliding shoe 18, drive the ascending variation of the amplitude of oscillation of cross bar 5, along with the amplitude of oscillation constantly increases, when gag lever post 3 collides limit sensors 4, will cut off the power supply of input amplitude of oscillation motor 10 automatically, amplitude modulation motor 10 quits work, and main motor 9 also is rotated further, rocking bed still constantly waves, and is the maximum amplitude of oscillation value of rocking bed this moment.

Each electronic control part is become automatic amplitude modulation button by the program making of setting, when people's sleepy is slept, just can start the amplitude modulation button, every interval certain hour will send the forward current of certain hour from trend amplitude modulation motor 10, and it is worked repeatedly, allow the amplitude of oscillation repeatedly repeat from large to small after, when gag lever post 3 collides limit sensors 2, main motor 9, amplitude modulation motor 10 are all cut off the power supply, and at this moment rocking bed just stops swinging reposefully, up to quitting work fully.(whole process generally was controlled at 30-90 minute).

Claims

1, a kind of amplitude of oscillation regulation device of electric swinging bed, by the main motor (9) that is fixed on the bedstead (13), main motor output shaft (21) is gone up the push-pull bar (11) that connects, the end in addition of push-pull bar (11) is fixed on the cross bar (5) of outstanding bedstead (6) and goes up and switch (1) composition, it is characterized in that also comprising by being connected and have support (16) on the main motor output shaft (21), the rotating disk (14) of guide rail (7), be fixed with amplitude modulation motor (10) on the support (16), guide rail (7) is gone up the screw mandrel (17) that has sliding shoe (18) and be connected with amplitude modulation motor (10) is installed, one end of push-pull bar (11) is fixed on sliding shoe (18) and goes up the amplitude of oscillation modulator that constitutes, also be connected with the conducting ring (20) of tape input line (15) on the described main motor output shaft (21), cooperate with brush (19), input line (15) is connected with amplitude modulation motor (10), be connected with two limit sensors (2) on the described cross bar (5), (4) and an end of gag lever post (3), gag lever post (3) in addition end be fixed on the bedstead (13).

2, amplitude of oscillation regulation device according to claim 1, it is characterized in that main motor (9) for buncher and gag lever post (3) in addition end be screwed on fixed mount (8), fixed mount (8) is screwed on the bottom rail (12) on the bedstead (13).

3, amplitude of oscillation regulation device according to claim 1, it is characterized in that on the cross bar (5) of outstanding bedstead (6) up and down crosspieces (12) corresponding position, be connected with two limit sensors (2), (4) with screw, an and end of the gag lever post that is mated (3), with an end that is fixed with push-pull bar (11), be fixed with handrail on outstanding bedstead (6) the one side shelves, switch (1) is installed in it.

4, amplitude of oscillation regulation device according to claim 1, it is characterized in that amplitude of oscillation modulator is by with screw support (16), guide rail (7) being fixed on the rotating disk (14), rotating disk (14) is connected on the top of output shaft (21) of main motor (9), and amplitude modulation motor (10) is fixed on the support (16), be connected with screw mandrel (17) on its axle, the sliding shoe (18) of band screw fuses with screw mandrel (17), sliding shoe (18) top is connected with an end of push-pull bar (11) with nut, and sliding shoe (18) cooperates with guide rail (7).