CN2824106Y

CN2824106Y - Swing driving device

Info

Publication number: CN2824106Y
Application number: CN 200520065180
Authority: CN
Inventors: 宋文伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-30
Filing date: 2005-09-30
Publication date: 2006-10-04
Anticipated expiration: 2015-09-30

Abstract

The utility model relates to a swing driving device which comprises a swing body and a motor, wherein the motor is connected with a velocity/ position sensor which is fixed on the swing body which can be a rocking chair, a swing, a cradle or a rocking bed. The utility model has the advantages that a controllable positive feedback principle is adopted to control the motor in the mode of PWM (pulse-width modulation), and the rocking chair, the swing, etc. can be driven according to a nearly natural rocking state by the motor. In the process of use, the utility model has the advantages of comfort, convenience, low consumed power and simple structure.

Description

Swash drive

Technical field

The utility model relates to a kind of swash drive, relates in particular to a kind of swash drive that is applicable to products such as shaking table, cradle, rocking chair and swing.

Background technology

As everyone knows, products such as electric cradle, electric cradle, rocking chair and electric swing are the products that is used in people's daily life to lessen fatigue and often uses for the baby.But with regard to present common products such as electric cradle, electric cradle and electric rocking chair, defective such as ubiquity shakes nature, power consumption is big, cost is high, reliability is low is so this series products fails to obtain large batch of production and application always.Especially this series products shakes factitious defective, once make the consumer cause the accident of cerebral concussion to take place, thereby the infringement people's is healthy.

The utility model content

The purpose of this utility model is the shortcoming that exists in the prior art in order to overcome, and provides a kind of swing to move device, makes the swing of products such as cradle, rocking chair and swing comfortable naturally.

A kind of swash drive of the present utility model comprises swing body, motor, and described motor links to each other with the speed/positional sensor, and described speed/positional sensor is fixed on the swing body.

Described motor is connected with reducer casing.

Described swing body is rocking chair, swing, cradle or shaking table.

Described speed/positional sensor can be the combination of anti-dazzling screen and photoelectric sensor, and described anti-dazzling screen links to each other with motor shaft, and is connected with photoelectric sensor, and described photoelectric sensor is positioned on the swing body.

Described motor further comprises clutch handle.

Principle of the present utility model is: direct connection speed/position transducer on motor, and adopt the principle of controlled positive feedback, motor is carried out PWM (Pulse-Width Modulation-width modulation) mode control.

Advantage of the present utility model is: owing to connection speed/position transducer on motor, adopt the principle of controlled positive feedback, motor is carried out PWM (Pulse-Width Modulation-width modulation) mode to be controlled, make motor can shake products such as state-driven rocking chair, swing according to getting close to nature, it is little, simple in structure to use comfortable convenience and consumed power.

Description of drawings

Fig. 1 is the three-dimensional exploded view of swash drive embodiment 1 of the present utility model;

Fig. 2 is the three-dimensional structure diagram of swash drive embodiment 1 motor of the present utility model;

Fig. 3 is another angle three-dimensional structure diagram of swash drive embodiment 1 motor of the present utility model;

Fig. 4 is the three-dimensional structure diagram of swash drive embodiment 1 fork of the present utility model;

Fig. 5 is the three-dimensional structure diagram of swash drive embodiment 1 speed/positional sensor of the present utility model;

Fig. 6 is the three-dimensional structure diagram of swash drive embodiment 1 of the present utility model;

Fig. 7 is the three-dimensional structure diagram of another angle of Fig. 6;

Fig. 8 is the three-dimensional exploded view of swash drive embodiment 2 of the present utility model;

Fig. 9 is the three-dimensional structure diagram of swash drive embodiment 2 forks of the present utility model;

Figure 10 is the stereographic map of swash drive embodiment 2 connecting links of the present utility model;

Figure 11 is the three-dimensional structure diagram of swash drive embodiment 2 of the present utility model;

Figure 12 is the three-dimensional structure diagram of swash drive embodiment 3 of the present utility model;

Figure 13, Figure 14 are program flow diagrams of the present utility model.

Embodiment

In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and explanation, be not to be used for limiting the utility model.

Embodiment 1

As Fig. 1～shown in Figure 7, described swash drive comprises pedestal 10, I-beam 30, speed/positional sensor 21, circuit board 22, fork 23, motor 24, power supply 25, loam cake 27 and box body 26.Pedestal 10 both sides have handrail 12, and wherein a handrail 12 sides are equipped with control enclosure 11, and each stretches out font side frame on the one downwards both sides, pedestal 10 lower end; I-beam 30 has bottom girder 36, back timber 32, an end of the pivotally connected connecting rod 34 in the two ends of back timber 32, and an other end of connecting rod 34 is then pivotally connected on day font side frame 14 of pedestal 10, thereby makes pedestal 10 to rotate with respect to I-beam 30.Be connected with follower lever 16 between two connecting rods 34.Fork 23 has

main shaft

234 and 236, two fixed parts 236 of two fixed parts of being connected with main shaft 234 are arranged on the follower lever 16, and main shaft 234 then is fixed on the motor 24, and motor 24 has reducer casing, profile of tooth anti-dazzling screen 242 and clutch handle 244.

Speed/positional sensor 21, circuit board 22, motor 24 and power supply 25 are installed on the back timber 32 of I-beam 30, and circuit board 22, motor 24 and power supply 25 are by loam cake 27 and the protection of box body 26 shades.The profile of tooth anti-dazzling screen 242 of motor 24 is connected with speed/positional sensor 21.After the energized 25, circuit board 22 control motors 24 rotate to certain orientation, and through the direct main shaft 234 that drives the fork 23 that is attached thereto in reducer casing deceleration back, make two fixed parts 236 of fork 23 stir follower lever 16, and then promotion pedestal 10 is swung to a certain direction, when pedestal 10 shakes when stopping, speed/positional sensor 21 senses motor and rotates and to stop and determining this location and time by profile of tooth anti-dazzling screen 242, control motor 24 then to backward rotation, making seat stop 10 shakes to other direction again, and this process of shaking is shaking of getting close to nature, so the occupant feels that nature is comfortable.

In addition, the occupant can control the speed of shaking by the control enclosure 11 that operation is installed on the handrail 12, and it is extremely convenient to use.

Embodiment 2

As Fig. 8～shown in Figure 11, described swash drive comprises pedestal 10, speed/positional sensor 21, circuit board 22, connecting link 29, fork 23, motor 24, power supply 25, loam cake 27 and box body 26.Pedestal 10 both sides have handrail 12, wherein a handrail 12 sides are equipped with control enclosure 11, both sides, pedestal 10 lower end have reducer casing, profile of tooth anti-dazzling screen 242 and clutch handle 244, fork 23 tops have main shaft 232, the bottom has pair of pivot 234, and this is in the pivotally connected pivot hole 16 that is arranged on pedestal 10 of pivot 234, and the bottom also has a pair of damping wheel 236 vertical with pivot 234, connecting link 29 has pivot hole 296 and the montant 292 that is connected with the main shaft 232 of fork 23, and is connected with motor 24.

Loam cake 27 covers on around the fork 23, and speed/positional sensor 21, circuit board 22, motor 24 and power supply 25 are installed on the loam cake 27, and is protected by box body 26 shades.The profile of tooth anti-dazzling screen 242 of motor 24 is connected with speed/positional sensor 21.After the energized 25, circuit board 22 control motors 24 rotate to certain orientation, and through the direct montant 292 that drives the connecting link 29 that is attached thereto in reducer casing deceleration back, the two dampings wheel 236 of fork 23 is swung with respect to ground, and then promotion pedestal 10 shakes to a certain direction, when pedestal 10 shakes when stopping, speed/positional sensor 21 senses motor and rotates and to stop and determining this location and time by profile of tooth anti-dazzling screen 242, control motor 24 backward rotation then, pedestal 10 is shaken to other direction again, and this process of shaking is shaking of getting close to nature, so the occupant feels that nature is comfortable.

In addition, the motor among above-mentioned two embodiment all has clutch handle, and the occupant can also make the speed reduction gear box of motor break away from engagement by the operated clutch handle, thereby can realize manually shaking except can electronic control.

Embodiment 3

As shown in figure 12, described swash drive comprises a vaulting pole 1, the circuit board 2 that contains the speed/positional sensor, profile of tooth anti-dazzling screen 3, motor 4, pedestal 5, swing arm 6 and housing 7, an end that props up vaulting pole 1 is arranged on the housing 7, and the other end contacts with ground, four supports that prop up vaulting pole or brace summer composition swing.The output shaft of motor 4 is connected with the upper end of swing arm 6 and is fixing, and the lower end of swing arm 6 is connected with pedestal 5 and is fixing, and this is connected and fixed mode can carry out angular setting to pedestal.When motor 4 rotations, its output shaft will drive swing arm and pedestal shakes.The circuit board 2 that contains the speed/positional sensor is fixed on the housing 7 with motor 4, and by loam cake and the protection of box body 7 shades.The profile of tooth anti-dazzling screen 3 of motor 4 is connected with speed/positional sensor in the circuit board 2.After the energized, circuit board 2 control motors 4 rotate to certain orientation, and the process output shaft directly drives fixedly connected with it swing arm 6 and pedestal 5, thereby promoting pedestal 5 shakes to a certain direction, after pedestal 5 swings to certain position, speed/positional sensor in the circuit board 2 senses this position by profile of tooth anti-dazzling screen 3, setting by this position, the amplitude of fluctuation of may command and setting swing, its control program is seen program circuit Figure 13 and Figure 14, controls motor 4 backward rotation then, and pedestal 5 is swung to other direction again, and this swing process is the swing that gets close to nature, so the occupant feels that nature is comfortable.

Claims

1. a swash drive comprises the swing body, and motor is characterized in that, described motor links to each other with the speed/positional sensor, and described speed/positional sensor is fixed on the swing body.

2. a kind of swash drive as claimed in claim 1 is characterized in that described motor is connected with reducer casing.

3. a kind of swash drive as claimed in claim 1 is characterized in that described swing body is rocking chair, swing, cradle or shaking table.

4. a kind of swash drive as claimed in claim 1, it is characterized in that described speed/positional sensor can be the combination of anti-dazzling screen and photoelectric sensor, described anti-dazzling screen links to each other with motor shaft, and be connected with photoelectric sensor, described photoelectric sensor is positioned on the swing body.

5. a kind of swash drive as claimed in claim 1 is characterized in that described motor further comprises clutch handle.