CN113941158A

CN113941158A - From electricity generation reputation seesaw

Info

Publication number: CN113941158A
Application number: CN202010683685.XA
Authority: CN
Inventors: 张旻
Original assignee: Beijing Chongsheng International Trade Co ltd
Current assignee: Beijing Chongsheng International Trade Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2022-01-18

Abstract

The invention discloses a self-generating acousto-optic seesaw which comprises a seesaw body, a power generation device, a sound generation device and a light-emitting device, wherein the power generation device is electrically connected with the sound generation device and the light-emitting device respectively and used for supplying power to the sound generation device and the light-emitting device; the seesaw body comprises a cross beam, a rotating body and a fixed seat, the rotating body is fixed at the bottom of the center of the cross beam and is pivoted to the fixed seat through a rotating shaft, the power generation device is installed on the rotating body, the power generator is connected with the rotating shaft through a transmission mechanism in a transmission mode, and the rotating body rotates relative to the rotating shaft to drive the power generator to generate power. The invention can generate acousto-optic effect by self-power supply, enhance attraction and interest and reduce safety and privacy.

Description

From electricity generation reputation seesaw

Technical Field

The invention relates to a seesaw, in particular to a self-generating acousto-optic seesaw.

Background

The seesaw is a common apparatus in fitness and entertainment places, and at present, the traditional seesaw in each place comprises a supporting point and a cross beam which can be supported by the supporting point and inclines at two sides, and generally has certain change in shape and single function. In addition, seesaws with a light emitting function or a sound playing function are also available in the market, and the seesaws need to be externally connected with a 220V power supply, so that on one hand, the seesaws are not beneficial to installation and implementation of equipment, and the requirements on installation sites are more complex; on the other hand, the luminous and sound functions have potential safety hazards, and particularly for children entertainment places, although the luminous and sound functions are attractive to users, the luminous and sound functions bring danger easily caused by long-term power-on, and are not beneficial to popularization and use.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the self-generating acousto-optic seesaw which can generate acousto-optic effect by self-power generation, enhance attraction and interest and reduce potential safety hazards.

The purpose of the invention is realized by the following technical scheme:

a self-generating acousto-optic seesaw comprises a seesaw body, a power generation device, a sound generation device and a light-emitting device, wherein the power generation device is electrically connected with the sound generation device and the light-emitting device respectively and used for supplying power to the sound generation device and the light-emitting device; the seesaw body comprises a cross beam, a rotating body and a fixed seat, the rotating body is fixed at the bottom of the center of the cross beam and is pivoted to the fixed seat through a rotating shaft, the power generation device is installed on the rotating body, the power generator is connected with the rotating shaft through a transmission mechanism in a transmission mode, and the rotating body rotates relative to the rotating shaft to drive the power generator to generate power.

Preferably, the rotator includes a housing, a bearing and the rotating shaft, the power generation device is arranged in the housing, the top of the housing forms an installation opening fixed with the beam, the power generation device is arranged in the housing, the outer ring of the bearing is fixed on two sides of the housing respectively, the inner ring of the bearing is fixed on two ends of the rotating shaft, and two ends of the rotating shaft are fixed on the fixing seat.

Preferably, the transmission mechanism comprises a driving gear and a driven gear, the power generation device comprises a power generator, the power generator is fixed on the rotating body, the driving gear is fixed on an input shaft of the power generator, the driven gear is fixed at one end of the rotating shaft, and the driving gear is meshed with the transmission gear.

Preferably, the fixing base has an inner cavity, the rotating body extends into the inner cavity from a cavity opening of the inner cavity, a cavity wall of the inner cavity of the fixing base extends upwards to form a protection plate, the protection plate is used for shielding the rotating body, and the bottom of the shell is arc-shaped so as to reduce the possibility of collision with other parts.

Preferably, the shell is internally provided with an acousto-optic control box, the acousto-optic control box is electrically connected with the generator, the light emitting device comprises an LED lamp strip, the sound generating device comprises a loudspeaker, and the communication end of the acousto-optic control box is respectively in communication connection with the LED lamp strip and the loudspeaker.

Preferably, the housing further comprises a tilt sensor, the tilt sensor is in communication connection with the communication terminal of the acousto-optic control box, and the tilt sensor is eccentrically fixed to the rotating body.

Preferably, the speaker and the sound and light control box are both arranged in the rotating body, and the LED lamp strip is arranged on the cross beam.

Preferably, the crossbeam includes roof beam main part, buffer block, cushion and handrail, and the cushion fills up respectively and establishes the both ends in roof beam main part, and the handrail is fixed in roof beam main part and is located the cushion front side, and the buffer block is fixed in roof beam main part lower extreme and corresponds with the cushion position respectively.

Preferably, the beam main body is provided with a through groove, a cover plate is arranged on a notch cover of the through groove, a light hole is arranged on the cover plate, and the light-emitting device is arranged in the through groove.

Preferably, logical groove, light trap all extend along the length direction of roof beam main part, and the light trap is a plurality of, and interval distribution installs the diffusion sheet in the apron on the light trap.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the two sides of the cross beam obliquely swing to drive the rotating body to rotate relative to the rotating shaft, so that the generator is driven to generate electricity for the sound generating device and the light emitting device to work, the sound and light effect of self electricity generation is realized, the use of a user can be attracted, and the huge potential safety hazard caused by long-term electrification (electrification when the user is not in use) can be avoided. The energy-saving toy is safer, more energy-saving and cleaner in energy use, can particularly attract the attention of children, enables the children to meet the exploration desire while playing, is more interesting, does not need an external power supply, has no special requirements on an installation site, is more practical, and is more beneficial to popularization, installation and use.

Drawings

FIG. 1 is a schematic structural diagram of a self-generating acousto-optic seesaw of the present invention;

FIG. 2 is a schematic perspective view of a rotator according to the present invention (not shown including a generator, a speaker, an acousto-optic control box, and a tilt sensor);

FIG. 3 is a top view of the rotating body of the present invention;

FIG. 4 is a schematic structural view of the fixing base of the present invention;

fig. 5 is a schematic diagram of the external connection of the sound and light control box of the present invention.

In the figure: 1. a generator; 2. a speaker; 3. a cross beam; 31. a beam body; 32. a buffer block; 33. a cushion; 34. a handrail; 35. a cover plate; 36. a light-diffusing sheet; 4. a rotating body; 41. a housing; 411. an installation port; 42. a bearing; 43. a rotating shaft; 5. a fixed seat; 51. an inner cavity; 52. a protection plate; 6. a transmission mechanism; 61. a driving gear; 62. a driven gear; 7. a sound and light control box; 8. an inclination angle sensor.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical changes.

As shown in fig. 1, 2 and 5, the self-generating acousto-optic seesaw comprises a seesaw body, a generating device, a sound generating device and a light emitting device, wherein the generating device is electrically connected with the sound generating device and the light emitting device respectively and used for supplying power to the sound generating device and the light emitting device; the seesaw body comprises a cross beam 3, a rotating body 4 and a fixed seat 5, the rotating body 4 is fixed at the bottom of the center of the cross beam 3, the rotating body 4 is pivoted to the fixed seat 5 through a rotating shaft 43, a power generation device is installed on the rotating body 4, the power generator 1 is in transmission connection with the rotating shaft 43 through a transmission mechanism 6, and the power generator 1 is driven to generate power through rotation of the rotating body 4 relative to the rotating shaft 43.

When the user uses, will drive the 3 both sides slope swings of crossbeam, and the both sides slope swing through crossbeam 3 just can drive rotator 4 and rotate for pivot 43, and then orders about generator 1 electricity generation, supplies sound generating mechanism, illuminator work, realizes the reputation effect from electricity generation, when can attracting the user to use, can avoid the huge potential safety hazard that long-term circular telegram (circular telegram when not using) brought again. The energy-saving toy is safer, more energy-saving and cleaner in energy use, can particularly attract the attention of children, enables the children to meet the exploration desire while playing, is more interesting, does not need an external power supply, has no special requirements on an installation site, is more practical, and is more beneficial to popularization, installation and use.

As shown in fig. 2 and fig. 3, the rotating body 4 of the present embodiment includes a housing 41, a bearing 42 and the rotating shaft 43, the power generating device is disposed in the housing 41, the top of the housing 41 forms an installation opening 411 fixed to the cross beam 3, the power generating device is disposed in the housing 41, the outer rings of the bearing 42 are respectively fixed to two sides of the housing 41, the inner rings of the bearing 42 are fixed to two ends of the rotating shaft 43, and two ends of the rotating shaft 43 are fixed to the fixing base 5. The user moves up and down to drive the cross beam 3 to incline left and right, the cross beam 3 drives the rotating body 4 to rotate around the rotating shaft 43, so that the transmission mechanism 6 is driven, the input shaft of the power generation device is driven to rotate, and finally current is generated. And the power generation device can be installed in the shell 41 through the installation opening 411, so that the potential safety hazard is further reduced.

The transmission mechanism 6 of the present embodiment includes a driving gear 61 and a driven gear 62, the power generation device includes the generator 1, the generator 1 is fixed to the rotating body 4, the driving gear 61 is fixed to the input shaft of the generator 1, the driven gear 62 is fixed to one end of the rotating shaft 43, and the driving gear 61 is engaged with the transmission gear. In the embodiment, the radius of the driven wheel is preferably larger than that of the driving wheel, so that the input shaft of the generator 1 obtains larger torque and rotating speed; the meshing action of the driving gear 61 and the driven gear 62 can buffer the rotational force, so that the left and right inclination of the cross beam 3 is more stable.

As shown in fig. 4, the fixing base 5 of this embodiment has an inner cavity 51, the rotating body 4 extends into the inner cavity 51 from a cavity opening of the inner cavity 51, a cavity wall of the inner cavity 51 of the fixing base 5 extends upward to form a protection plate 52, the protection plate 52 is used for shielding the rotating body 4, and a bottom of the outer shell 41 is arc-shaped. Inner chamber 51 plays certain guard action to rotator 4, combines guard plate 52, and further promotion is to rotator 4's protection, can have and block the foreign matter and get into rotator 4 to effectively protect the built-in part of rotator 4, further reduce the potential safety hazard.

As shown in fig. 2, the housing 41 of this embodiment has the sound and light control box 7, the sound and light control box 7 is electrically connected to the generator 1, the light emitting device includes an LED strip, the sound generating device includes a speaker 2, and the communication end of the sound and light control box 7 is respectively connected to the LED strip and the speaker 2 in a communication manner. The sound and light control box 7 adopted in this embodiment is named as playnic b.v. and has a model number of PNCM 90158. The sound and light control box 7 works after receiving the current from the generator 1, reads a built-in music file, transmits audio to the loudspeaker 2 to play sound, and transmits a sound and light control signal to the LED lamp strip to emit light, flicker and the like. At this time, the sound and light control box 7 can drive the loudspeaker 2 and the LED lamp strip to work according to the existence or nonexistence of the current of the generator 1. The sound and light control box 7 of the embodiment is provided with a USB interface, and a USB flash disk can be accessed to read music files.

As shown in fig. 2, the housing 41 further houses a tilt sensor 8, the tilt sensor 8 is connected to the communication terminal of the sound and light control box 7, and the tilt sensor 8 is eccentrically fixed to the rotating body 4. Inclination sensor 8 is according to crossbeam 3's inclination, gives sound control box 7 with the signal transmission, and sound control box 7 plays various different audio music, control LED lamp area according to inclination control speaker 2 and produces abundant manifold different light effect to realize instant changeable sound broadcast and luminous effect. In this example, the speaker 2 and the sound and light control box 7 are both built in the rotating body 4, and the LED strip is mounted on the beam 3, so that a user can obtain a better sound and light effect experience. The tilt sensor 8 used in this example is manufactured under the name NXP USA inc and is model FXLN 8371Q.

As shown in fig. 1, the cross beam 3 of the present embodiment includes a beam body 31, cushion blocks 32, a seat cushion 33, and armrests 34, wherein the cushion blocks 33 are respectively installed at two ends of the beam body 31, the armrests 34 are fixed to the beam body 31 and located in front of the cushion blocks 33, and the cushion blocks 32 are fixed to the lower end of the beam body 31 and respectively correspond to the positions of the cushion blocks 33. The cushion 33 is made of soft rubber material; the buffer block 32 is a hollow rubber block; the armrest 34 is an inverted triangular shape made of a steel pipe.

Further, the beam main body 31 of the present embodiment is provided with a through groove, a cover plate 35 is provided on a notch cover of the through groove, a light transmitting hole is provided on the cover plate 35, and the light emitting device is placed in the through groove. The light emitting device (LED strip) will correspond below the light hole to emit light outwards, and the cover plate 35 can prevent the user from directly touching the light emitting device, avoiding danger.

For making the light efficiency more abundant various, the logical groove of this embodiment, the light trap all extend along the length direction of roof beam main part 31, and the light trap is a plurality of, and interval distribution installs diffusion sheet 36 on the light trap in apron 35, and diffusion sheet 36 can scatter light emitting device's luminous, makes luminous gentler, avoids hurting people's eyes.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.

Claims

1. A self-generating acousto-optic seesaw is characterized by comprising a seesaw body, a power generation device, a sound generation device and a light-emitting device, wherein the power generation device is electrically connected with the sound generation device and the light-emitting device respectively and used for supplying power to the sound generation device and the light-emitting device; the seesaw body comprises a cross beam, a rotating body and a fixed seat, the rotating body is fixed at the bottom of the center of the cross beam and is pivoted to the fixed seat through a rotating shaft, the power generation device is installed on the rotating body, the power generator is connected with the rotating shaft through a transmission mechanism in a transmission mode, and the rotating body rotates relative to the rotating shaft to drive the power generator to generate power.

2. The self-generating acousto-optic seesaw as claimed in claim 1, wherein the rotation body includes a housing, a bearing and the rotation shaft, the power generating means is built in the housing, a mounting opening fixed to the cross member is formed at a top of the housing, the power generating means is built in the housing, outer rings of the bearing are fixed to both sides of the housing, inner rings of the bearing are fixed to both ends of the rotation shaft, and both ends of the rotation shaft are fixed to the fixing base.

3. The self-generating acousto-optic seesaw according to claim 2, wherein the transmission mechanism includes a driving gear and a driven gear, the power generating means includes a power generator, the power generator is fixed to the rotating body, the driving gear is fixed to an input shaft of the power generator, the driven gear is fixed to one end of the rotating shaft, and the driving gear is engaged with the transmission gear.

4. The self-generating acousto-optic seesaw as claimed in claim 2, wherein the fixing base has an inner cavity, the rotating body extends into the inner cavity from the opening of the inner cavity, the wall of the inner cavity of the fixing base extends upwards to form a protection plate for shielding the rotating body, and the bottom of the housing is arc-shaped.

5. The self-generating acousto-optic seesaw according to any of claims 1-4, wherein an acousto-optic control box is disposed in the housing, the acousto-optic control box is electrically connected to the generator, the light-emitting device comprises an LED strip, the sound-emitting device comprises a speaker, and the communication end of the acousto-optic control box is respectively connected to the LED strip and the speaker in a communication manner.

6. The self-generating acousto-optic seesaw according to claim 5, wherein the housing further comprises a tilt sensor disposed therein, the tilt sensor is in communication with the communication terminal of the acousto-optic control box, and the tilt sensor is eccentrically fixed to the rotating body.

7. The self-generating acousto-optic seesaw according to claim 5, wherein the speaker and the acousto-optic control box are both built in the rotating body, and the LED strip is mounted on the beam.

8. The self-generating acousto-optic seesaw according to any of claims 1-4, wherein the beam comprises a beam body, a cushion block, a cushion and armrests, the cushion blocks are respectively padded at both ends of the beam body, the armrests are fixed to the beam body and located at the front side of the cushion block, and the cushion block is fixed to the lower end of the beam body and respectively corresponds to the cushion block.

9. The self-generating acousto-optic seesaw according to claim 8, wherein the beam body is provided with a through groove, a cover plate is provided on a notch cover of the through groove, a light hole is provided on the cover plate, and the light emitting device is built in the through groove.

10. The self-generating acousto-optic seesaw according to claim 9, wherein the through groove and the plurality of light transmitting holes extend along a length direction of the beam body, the plurality of light transmitting holes are distributed at intervals on the cover plate, and the light transmitting holes are provided with light-diffusing plates.