CN201120145Y

CN201120145Y - Novel gyroscope

Info

Publication number: CN201120145Y
Application number: CNU2007203100327U
Authority: CN
Inventors: 王泽波
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-05
Filing date: 2007-12-05
Publication date: 2008-09-24
Anticipated expiration: 2017-12-05

Abstract

The utility model discloses a novel top, which is composed of hemispherical upper and lower shells (1,2) and a disk-shaped rotary driving body which is located between the upper and lower shells (1,2), wherein a driving port (3) which drives a drive gear ruler (5) and a centre shaft (4) are arranged on the lower shell (2), a gear(10) which is engaged with the drive gear ruler (5) and a centre shaft hole (7) are arranged on the rotary driving body, and the upper and lower shells (1,2) are connected with the rotary driving body through the centre shaft (4). The top is characterized in that the security is high and the cost for packing and transportation is low.

Description

A kind of novel gyro

Technical field

The utility model relates to a kind of toy field, more particularly, relates to a kind of novel gyro.

Background technology

Present toy gyroscope is various in style, and modal major part is that the plates by several hard combine, and the pulling by the driving cog chi allows the gyro rotation.The gyro weight that adopts hard material to make is heavier, and packing cost and cost of transportation are also relatively more expensive, and the structure of gyro is that plates combine, so there is certain potential safety hazard in children when being at play.

Summary of the invention

The purpose of this utility model provides a kind of security performance height, packing and the low novel gyro of cost of transportation.

For addressing the above problem, the utility model is by the following technical solutions: a kind of novel gyro, form by lower house on the hemispherical and the rotation of the disc between last lower house transmission body, described lower house is provided with transmission mouth and the axis for the transmission of driving cog chi, the rotation transmission body is provided with and driving cog chi meshed gears and central axis hole, and the described lower house of going up is connected by axis with the rotation transmission body.

Described rotation transmission body comprises flying wheel retainer and the flying wheel that is fixed thereon, and described central axis hole is arranged on the middle part of flying wheel retainer and flying wheel; Described gear places the middle part of flying wheel retainer, and is provided with central axis hole is concentric.

Also be fixed with luminous circuit board on the described flying wheel.

Described transmission mouth is positioned on the end face of lower house, and runs through lower house, connects by tooth chi guide-track groove between the two transmission mouths.

The relative prior art of the utility model has following beneficial effect:

(1) adopts hemispherical shell structure up and down, can not damage children.

(2) luminous circuit board is provided with versicolor lamp, can send different light along with the speed of rotational rate gyroscope, has increased interest.

(3) go up lower casing and can use lightweight material to make, its packing cost and cost of transportation also reduce greatly.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described:

Fig. 1 is the utility model stereogram.

Fig. 2 is a driving cog chi stereogram.

Fig. 3 is the utility model STRUCTURE DECOMPOSITION figure.

Fig. 4 is a flying wheel retainer structural representation among Fig. 3.

Among the figure: 1, upper shell 2, lower house 3, transmission mouth 4, axis 5, driving cog chi 6, flying wheel retainer 7, central axis hole 8, flying wheel 9, circuit board 10, gear 11, hex slot 12, hexagon prism 13, screw 14, pad 15, screw 16, tooth chi guide-track groove

The specific embodiment

The utility model is made up of lower house on the hemispherical and the rotation of the disc between last lower house transmission body, lower house 2 is provided with the transmission mouth 3 for 5 transmissions of driving cog chi, transmission mouth 3 is positioned on the end face of lower house 2, and run through lower house 2, connect by tooth chi guide-track groove 16 between the two transmission mouths 3, the middle part is provided with axis 4, the rotation transmission body is provided with and driving cog chi 5 meshed gears 10 and central axis hole 7, be provided with hex slot 11 in the upper shell 1, and be built-in with hexagon prism 12, hex slot 11 is fixed in the upper shell 1 by screw 13; The rotation transmission body comprises flying wheel retainer 6 and the flying wheel 8 that is fixed thereon, also be fixed with luminous circuit board 9 on the flying wheel 8, by screw 15, pad 14 luminous circuit board 9 and flying wheel 8 are fixed in the flying wheel retainer 6, central axis hole 7 is arranged on the middle part of flying wheel retainer 6 and flying wheel 8; Gear 10 places the middle part of flying wheel retainer 6, and with central axis hole 7 concentric settings.Axis 4 in the lower house 2 pass flying wheel retainer 6, flying wheel 8, luminous circuit board 9 successively and are connected by hexagon prism 12 with upper shell 1.

When being at play, as long as with driving cog chi 5 16 insertions from transmission mouth 3 along tooth chi guide-track groove, during insertion, driving cog chi 5 meshes with the gear 10 of flying wheel retainer 6 lower ends, be placed on the horizontal plane after firmly driving cog chi 5 being extracted out then, disc rotation transmission body will drive the lower house rotation, simultaneously, circuit board 9 sends the light of different colours owing to versicolor light is opened in the friction that is subjected to flying wheel 8.

Last lower house can make with lightweight material, because last lower house adopts hemispherical dome structure, so its security performance height, be particularly suitable for children and play.

The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1, a kind of novel gyro, it is characterized in that: form by lower house on the hemispherical (1,2) and the disc rotation transmission body that is positioned between the lower house (1,2), described lower house (2) is provided with transmission mouth (3) and the axis (4) for driving cog chi (5) transmission, the rotation transmission body is provided with and driving cog chi (5) meshed gears (10) and central axis hole (7), and the described lower house (1,2) of going up is connected by axis (4) with the rotation transmission body.

2, gyro according to claim 1 is characterized in that: the flying wheel (8) that described rotation transmission body comprises flying wheel retainer (6) and is fixed thereon, and described central axis hole (7) is arranged on the middle part of flying wheel retainer (6) and flying wheel (8); Described gear (10) places the middle part of flying wheel retainer (6), and with the concentric setting of central axis hole (7).

3, gyro according to claim 2 is characterized in that: also be fixed with luminous circuit board (9) on the described flying wheel (8).

4, gyro according to claim 1 is characterized in that: described transmission mouth (3) is positioned on the end face of lower house (2), and runs through lower house (2), connects by tooth chi guide-track groove (16) between the two transmission mouths (3).