CN206275988U - A kind of pin rotation balancer of magnetic induction sounding - Google Patents

Abstract

The utility model discloses a kind of pin rotation balancer of magnetic induction sounding,Including box body,Support frame,Box body is hollow structure,Support frame is arranged in box body,Also include pedal,Coil,Buzzer,No. one,No. two rotating shafts,No. one,No. two magnet,Pedal can be rotatably set in cartridge upper surface,A number one end for rotating shaft and the coaxially connected linkage of pedal,The other end is set through box body,And coaxially it is arranged with a gear,No. two rotating shafts are coaxially arranged with No. two gears,A number magnet and No. two magnet are fixed on the upper of support frame,Coil is arranged between a magnet and No. two magnet,The children's torso degree of balance and foot's flexibility can be tempered,While taking exercises,The sound of interest can also be brought,Attract the interest of children,Bring joy when playing,Battery need not be provided as the energy,Energy saving,Light emitting diode can bring visual experience.

Description

A kind of pin rotation balancer of magnetic induction sounding

Technical field

The utility model is related to a kind of balancer, more specifically says, is related to a kind of pin of magnetic induction sounding to revolve balancer.

Background technology

With the improvement of people ' s living standards, the experience sense during physical education for children equipment and toy use starts to become more For important, now for the exercise to children's hand and brain more than most of toys on the market, in foot's flexibility ratio and balance The exercise of the aspects such as power also has certain gaps in market.

The utility model is exactly to utilize electromagnetic induction principle, in applying it to children's spin balancer, by child pedal The frequency of the flicker of frequency and light emitting diode that speed when being rotated on pedal is rung with buzzer embodies.Both can forge The balanced capacity and foot's flexibility ratio of children are refined, the superposition of various experience senses can be realized again.The degree of balance and foot's flexibility are tempered, While children's torso being tempered, the sound for changing or the light of coruscating for sending with oneself rotation speed change can also be heard It is bright, attract children to play, bring the joy of play activity.

Utility model content

The utility model purpose is to provide variable ratio frequency changer sounding, take exercises the technical characterstics such as balance, foot's flexibility ratio A kind of pin rotation balancer of magnetic induction sounding.

A kind of pin rotation balancer of magnetic induction sounding, including box body, support frame, the box body is hollow structure, the branch Support is arranged in box body, also including pedal, coil, buzzer, No. one, No. two rotating shafts, No. one, No. two magnet, the pedal Cartridge upper surface is rotatably arranged on, one end and the coaxially connected linkage of pedal of a rotating shaft, the other end run through box Body is set, and is coaxially arranged with a gear, and No. two rotating shafts are coaxially arranged with No. two gears, a gear and No. two Gear engagement is set, and a magnet and No. two magnet are separately fixed at the upper and lower ends of support frame, and the coil is arranged on Between a number magnet and No. two magnet, No. two rotating shafts are connected linkage with coil bias, connect between the coil and buzzer It is connected to the first closed circuit with switch.

As one kind preferably, the cartridge upper surface opens up fluted, and the pedal is rotatably arranged in groove, institute State and be provided between pedal and groove several balls.

As one kind preferably, the pedal upper surface is additionally provided with anti-sliding/friction grain, and the anti-sliding/friction grain is from pedal Scattered toward pedal edge at the heart and annularly set.

As a kind of preferred, arranged in parallel between a magnet and No. two magnet, the coil, a magnet It is identical with No. two sizes of magnet, sizes.

Light emitting diode preferably is also set up in the box body 1 as a kind of, is connected between the light emitting diode and coil 4 There is the second closed circuit with switch.

The vocal hole inside and outside several UNICOM's box bodys is preferably offered on the box body 1 as a kind of, the buzzer is leaned on Nearly vocal hole is set.

As a kind of preferred, several rubber blankets are provided with the surface of the box body lower end.

The utility model beneficial effect：The children's torso degree of balance and foot's flexibility can be tempered；Tempering children's torso While, the sound of interest can also be brought, attract the interest of children, bring joy when playing；By cutting magnetic induction line Generate electricity, it is not necessary to provide battery as the energy, energy saving is environment friendly and pollution-free；LED flash can bring visually Experience.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model.

Fig. 2 is internal structure schematic diagram of the present utility model.

Fig. 3 is overall exploded perspective view of the present utility model.

Specific embodiment

Embodiment of the present utility model is further described below in conjunction with the accompanying drawings.Following examples are only entered to the application Row is further illustrated, and should not be construed as the limitation to the application.

As shown in Figures 1 to 3 for a kind of pin of magnetic induction sounding of the present utility model revolves a kind of specific embodiment of balancer. A kind of pin rotation balancer of magnetic induction sounding of the embodiment, including box body 1, support frame 2, the box body 1 is hollow structure, described Support frame 2 is arranged in box body 1, also including pedal 3, coil 4, the rotating shaft 6,7, of buzzer 5, No., No. two, No. two magnet 8,9, the pedal 3 is rotatably arranged on the upper surface of box body 1, and one end of a rotating shaft 6 is coaxially connected with pedal 3 in parallel Dynamic, the other end is set through box body 1, and is coaxially arranged with a gear 10, and No. two rotating shafts 7 are coaxially arranged with No. two gears 11, a gear 10 engages setting with No. two gears 11, and a magnet 8 and No. two magnet 9 are separately fixed at support The upper and lower ends of frame 2, the coil 4 is arranged between a magnet 8 and No. two magnet 9, and No. two rotating shafts 7 are inclined with coil 4 The heart connects linkage, and the first closed circuit with switch is connected between the coil 4 and buzzer 5.

As shown in Figures 1 to 3, pedal 3 is rotatably arranged on the upper surface of box body 1, is connected on the axis of rotation of pedal 3 A rotating shaft 6 is provided with, pedal 3 is rotated and is driven a rotating shaft 6 to link, a rotating shaft 6 is not connected with the one end of pedal 3 through box body 1 Set, box body 1 is hollow structure, a rotating shaft 6 in box body 1 is coaxially arranged with a gear 10, and No. two rotating shafts 7 are coaxial It is arranged with No. two gears 11, a gear 10 and No. two gears 11 intermesh setting, and a magnet 8 and No. two magnet 9 are distinguished The upper and lower ends of support frame 2 are fixed on, coil 4 is arranged between a magnet 8 and No. two magnet 9, and No. two rotating shafts 7 are not arranged with A magnet 8 and No. two magnet 9 are run through in No. two one end of gear 11, and are connected linkage, coil 4 and buzzer 5 with the bias of coil 4 Between be connected with switch the first closed circuit, open the first closed circuit breaker in middle, pin is stepped down in into the upper surface of pedal 3, one First power-assisted pedals ground on the ground for pin, and two pin all can be put on pedal 3 later, and pedal 3 is rotated and drives 6 turns of a rotating shaft It is dynamic, rotated by a rotating shaft 6 and drive a gear 10 to be rotated with No. two gears 11, No. two gears 11 are rotated and drive No. two rotating shafts 7 are rotated, and No. two rotating shafts 7 are rotated and drive the coil 4 being connected with its bias to rotate, and the coil 4 of rotation back and forth enters a He of magnet 8 Intermittent cutting magnetic induction line is carried out between No. two magnet 9, electric current is produced, buzzer 5 is sent sound, when velocity of rotation is fast, honeybee The frequency of the ring sound of device 5 is then high, otherwise then low.

Used as a kind of preferred embodiment, the upper surface of the box body 1 opens up fluted 12, and the pedal 3 is rotatable to be set Put in groove 12, several balls 14 are provided between the pedal 3 and groove 12；As shown in Figures 1 to 3, the upper surface of box body 1 is opened The groove 12 being adapted with the size of box body 1 is provided with, pedal 3 is rotatably arranged on groove 12, outside the upper surface of pedal 3 and groove 12 The upper surface of box body 1 maintain an equal level so that pedal 3 will not protrude and be arranged on the upper surface of box body 1, cause children to be tripped when playing and fall down, Several balls 14 are provided between pedal 3 and groove 12 so that pedal 3 easily rotates, it is not necessary to pedal ground with pin great strength, while It also avoid the abrasion between pedal 3 and box body 1.

Used as a kind of preferred embodiment, the upper surface of the pedal 3 is additionally provided with anti-sliding/friction grain 15, the anti-sliding/friction Grain 15 scatters toward the edge of pedal 3 from the center of pedal 3 and annularly set；As shown in figure 1, anti-sliding/friction grain 15 is from the center of pedal 3 Locate toward the edge of pedal 3 scatter it is annular in shape set, the setting of an another circle of circle, good appearance, while so that pin is stepped down in has on pedal 3 More sole areas are contacted with sliding/friction grain 15, increase frictional force.

As a kind of preferred embodiment, arranged in parallel, the line between a magnet 8 and No. two magnet 9 A 4, magnet 8 of circle is identical with No. two sizes of magnet 9, sizes；As described in Figure 2, a magnet 8 and No. two magnet 9 are solid respectively The upper and lower ends of support frame 2 are scheduled on, it is arranged in parallel between a magnet 8 and No. two magnet 9 so that a magnet 8 and two More effectively magnetic induction lines are produced between number magnet 9,4, magnet 8 of coil is identical with No. two sizes of magnet 9, sizes, makes Obtain coil 4 and often cut a magnetic induction line, efficiency high, cutting area are wide, produce electric current big.

Also set up light emitting diode 16 as a kind of preferred embodiment, in the box body 1, the light emitting diode 16 with The second closed circuit with switch is connected between coil 4；As shown in figures 2 and 3, light emitting diode 16 is also set up in box body 1, is sent out The second closed circuit with switch is connected between optical diode 16 and coil 4, light emitting diode 16 can be arranged to multiple strings It is linked togather, each light emitting diode 16 can also be designed to the light of different colours, when children play, dislikes buzzer to disturb by making noise It is noisy, the switch of the first circuit can be closed, second circuit switch is opened, light emitting diode 16 is coruscated hair during rotary pedal 3 Go out light, if the light emitting diode 16 of multiple different colours is connected, can simultaneously coruscate and send gorgeous radiance, increase The joy that children play, particularly at night.

As a kind of preferred embodiment, the vocal hole 17 inside and outside several UNICOM's box bodys 1 is offered on the box body 1, The buzzer 5 is set near vocal hole 17；As shown in Fig. 1 or 3, the hair inside and outside several UNICOM's box bodys 1 is offered on box body 1 Acoustic aperture 17, buzzer 5 is set near vocal hole 17 so that the sound that buzzer 5 sends will not be most of in the internal loss of box body 1 Fall, hear the sound of only very little, the sound of buzzer 5 directly spreads out of from vocal hole 17, and sound is loud and clear.

As a kind of preferred embodiment, several rubber blankets 13 are provided with the surface of the lower end of the box body 1；Such as Fig. 2 It is shown, several rubber blankets 13 are provided with the surface of the lower end of box body 1, increase the frictional force of box body 1 and ground so that Er Tong Do not result in box body 1 when playing to be moved than larger displacement, influence is played.

Finally it should be noted that the utility model is not limited to above example, there can also be many variations.This area The those of ordinary skill's all deformations that can directly derive from the utility model disclosure or associate, be considered as Protection domain of the present utility model.

Claims (7)

1. a kind of pin of magnetic induction sounding revolves balancer, including box body (1), support frame (2), and the box body (1) is hollow structure, Support frame as described above (2) is arranged in box body (1), it is characterised in that：Also include pedal (3), coil (4), buzzer (5), No. one, No. two rotating shafts (6,7), No. one, No. two magnet (8,9), the pedal (3) is rotatably arranged on box body (1) upper surface, described A number one end for rotating shaft (6) and pedal (3) coaxially connected linkage, the other end is set through box body (1), and is coaxially arranged with one Number gear (10), No. two rotating shafts (7) are coaxially arranged with No. two gears (11), a gear (10) and No. two gears (11) engagement is set, and a magnet (8) and No. two magnet (9) are separately fixed at the upper and lower ends of support frame (2), the line Circle (4) is arranged between a magnet (8) and No. two magnet (9), and No. two rotating shafts (7) are connected parallel connection with coil (4) bias It is dynamic, the first closed circuit with switch is connected between the coil (4) and buzzer (5).

2. a kind of pin of magnetic induction sounding according to claim 1 revolves balancer, it is characterised in that：On the box body (1) Surface is opened up fluted (12), and the pedal (3) is rotatably arranged in groove (12), the pedal (3) and groove (12) Between be provided with several balls (14).

3. a kind of pin of magnetic induction sounding according to claim 1 and 2 revolves balancer, it is characterised in that：The pedal (3) Upper surface is additionally provided with anti-sliding/friction grain (15), and anti-sliding/friction grain (15) dissipates from pedal (3) center toward pedal (3) edge Open setting annular in shape.

4. a kind of pin of magnetic induction sounding according to claim 1 revolves balancer, it is characterised in that：A number magnet (8) it is arranged in parallel and No. two magnet (9) between, the coil (4), a magnet (8) and No. two sizes of magnet (9), Size is identical.

5. a kind of pin of magnetic induction sounding according to claim 1 revolves balancer, it is characterised in that：In the box body (1) Light emitting diode (16) is also set up, the second closure electricity with switch is connected between the light emitting diode (16) and coil (4) Road.

6. a kind of pin of magnetic induction sounding according to claim 1 revolves balancer, it is characterised in that：On the box body (1) The vocal hole (17) inside and outside several UNICOM's box bodys (1) is offered, the buzzer (5) is set near vocal hole (17).

7. a kind of pin of magnetic induction sounding according to claim 1 revolves balancer, it is characterised in that：Under the box body (1) Several rubber blankets (13) are provided with the surface at end.