A kind of gyro
Technical field
The present invention relates to toy technique field, particularly relate to a kind of gyro.
Background technology
Gyro, as a kind of athletics and recreational toy, is liked by numerous children with its changeable playing method.
Existing gyro general only one of which top point, in use, its running orbit is more single, and interest is relatively
Low;And this gyro is collided in play and easily topples over, fighting capacity is more weak;It addition, a top point
Use for a long time easy abrasion, if changing not in time, then gyro can have been caused to scrap, thus be greatly shortened gyro
In service life, reduce the excitement of playing of consumer.To sum up, the gyro of single top point can not meet current child
To gyroscope game and the requirement of match.
Based on the above, need a kind of gyro that can convert top point and gyro running orbit in rotation badly,
To solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide a kind of gyro, it is possible to come more by rotation top point dish in running
Change top point and change the running orbit of gyro.
For reaching this purpose, the present invention by the following technical solutions:
A kind of gyro, including housing, is connected with drive plate in described housing, the center of described drive plate is affixed
Having gyro axis, described gyro axis connects the drive mechanism for driving it to rotate, described housing
Bottom is provided with top point dish, and described top point dish is provided with the top point of at least two difference in functionality;In described housing
It is installed with the switch module being connected with top point dish, when described switch module starts every time, described top point dish phase
For housing into rotation certain angle, top point is made to change.
As the preferred version of a kind of gyro, described switch module includes switch-board, ratchet, ratchet and torsion spring,
Described switch-board is movably arranged on gyro axis, and its lower end is installed with projecting shaft, and described projecting shaft is worn downwards
Crossing drive plate and be connected with ratchet, described ratchet backstop is on ratchet;The lower end of described ratchet is solid with top point dish
Connect, and be provided with torsion spring between ratchet and top point dish;When described switch-board triggers, projecting shaft promotes ratchet release
Ratchet, described ratchet makes ratchet pawl reset after rotating to an angle.
As the preferred version of a kind of gyro, the edge of described switch-board is provided with at least one for triggering switch
The projection of dish, described housing has at least one side opening suitable with described projection, and described projection passes
Side opening extend out to hull outside.
As the preferred version of a kind of gyro, described drive plate offers the mounting hole passed for projecting shaft,
The size of described mounting hole is suitable with the size of projecting shaft.
As the preferred version of a kind of gyro, the bottom of described enclosure interior is installed with support shaft, described ratchet
It is installed in rotation in support shaft.
As the preferred version of a kind of gyro, described drive mechanism includes that gear and tooth bar, described gear are fixed
Being arranged on gyro axis, described tooth bar is meshed through the jack on housing with gear.
As the preferred version of a kind of gyro, the center of described top point dish is provided with draw-in groove, the end of described tooth bar
Portion is provided with card column, and described card column inserts draw-in groove before gyro is launched, and drives top point dish to rotate, for top
Point dish energy storage.
As the preferred version of a kind of gyro, described top point dish is uniformly provided with four different tops points.
As the preferred version of a kind of gyro, being additionally provided with flywheel in described housing, described flywheel passes through fixed cover
It is fastened on gyro axis.
As the preferred version of a kind of gyro, the free end of described gyro axis is provided with chamfering, and extend out to top
Outside spiral shell;When described gyro is inverted, described gyro axis is as the top point of gyro, and described top point dish is as top
The top of spiral shell.
The invention have the benefit that
This gyro, in running, makes top point dish rotate relative to housing by touch switch assembly,
After top point dish turns over certain angle, operation top point thereon is changed, so that the running orbit of gyro
Produce change.The present invention, by converting top point in rotation, not only increases the interest of toy top, many
Sample and playability, and make gyro have higher fighting capacity, show outstanding in gyro is competed;With
Time, this gyro avoids the problem of only one of which top point easily abrasion, effectively extends the service life of gyro,
Improve the excitement of player.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, the embodiment of the present invention will be retouched below
In stating, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments of the present invention, for those of ordinary skill in the art, are not paying creative work
Under premise, it is also possible to content according to embodiments of the present invention and these accompanying drawings obtain other accompanying drawing.
Fig. 1 is the assembling structural representation of the gyro that the embodiment of the present invention one provides.
Fig. 2 is the detonation configuration schematic diagram of the gyro that the embodiment of the present invention one provides.
Fig. 3 is the internal structure schematic diagram of the gyro that the embodiment of the present invention one provides.
Fig. 4 is the structural representation of the top point dish involved by the embodiment of the present invention one.
Fig. 5 is the structural representation of the switch-board involved by the embodiment of the present invention one.
Fig. 6 is the structural representation of the ratchet involved by the embodiment of the present invention one.
Fig. 7 is the assembling structural representation of the gyro that the embodiment of the present invention two provides.
In figure:
1, housing;11, side opening;12, support shaft;13, jack;2, drive plate;21, mounting hole;3、
Gyro axis;4, top point dish;41, top point;42, draw-in groove;51, switch-board;511, projecting shaft;512、
Protruding;52, ratchet;53, ratchet;54, torsion spring;61, gear;62, tooth bar;621, card column;7、
Flywheel;8, fixed cover.
Detailed description of the invention
Technical scheme and the technique effect reached for making to present invention solves the technical problem that, using are clearer,
Below in conjunction with accompanying drawing, the technical scheme of the embodiment of the present invention is described in further detail, it is clear that retouched
The embodiment stated is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other reality that those skilled in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
Embodiment one
As shown in figs 1 to 6, present embodiments providing a kind of preferably gyro, this gyro includes housing 1,
Housing 1 is formed by left shell and right shell body are affixed, is installed with gyro axis 3 in housing 1, gyro axis 3 from
Top to bottm it is sequentially installed with gear 61, flywheel 7, switch-board 51 and drive plate 2;Its middle gear 61 and gyro
Axis 3 is fixedly linked, and is used for driving gyro axis 3 to rotate, and flywheel 7 is fixed on gyro by fixed cover 8
On axis 3, switch-board 51 is rotatably sleeved on gyro axis 3, and drive plate 2 is fixed on gyro axis
The bottom of 3.As the drive mechanism of the present invention, gear 61 having also meshed with tooth bar 62, tooth bar 62 is by shell
Jack 13 on body 1 penetrates housing 1, when tooth bar 62 is extracted out, and can driven gear 61 and gyro axis 3
Rotate, thus flywheel driven 7, drive plate 2 and switch-board 51 rotate.Here, pass through due to drive plate 2
Buckle structure is fastened in housing 1, and drive plate 2 can drive again housing 1 synchronous rotary.
Further, the bottom of housing 1 connects top point dish 4, top point dish 4 is uniformly provided with four sizes and
Variform top point 41;The switch module being connected with top point dish 4, switch module it is installed with in housing 1
During startup, top point dish 4 turns an angle relative to housing 1, makes top point 41 change.Specifically,
Switch module includes switch-board 51, ratchet 52, ratchet 53 and torsion spring 54, and wherein switch-board 51 lower end is fixed
Having the projecting shaft 511 downwardly extended, drive plate 2 is provided with the mounting hole suitable with projecting shaft 511 size
21, projecting shaft 511 is passed down through mounting hole 21, and can do rotation by a small margin along mounting hole 21.Projecting shaft
The lower end of 511 is connected with ratchet 52, and ratchet 52 backstop is on ratchet 53;The lower end of ratchet 53 and top point dish
4 is affixed, and is provided with torsion spring 54 between ratchet 53 and top point dish 4;When switch-board 51 triggers, projecting shaft
511 can promote ratchet 52 to discharge ratchet 53, and promote ratchet 52 multiple after ratchet 53 rotates to an angle
Position.
Further, the edge of switch-board 51 is uniformly provided with three projections 512, and housing 1 has three
With protruding 512 suitable side openings 11, protruding 512 extend out to outside housing 1 through side opening 11, this structure
Design can trigger rapidly switch-board 51 when gyro is collided, with control gyro conversion top point 41.It addition,
Bottom within housing 1 is fixedly provided with support shaft 12, and ratchet 52 is installed in rotation in support shaft 12.
The setting of support shaft 12 had both served the effect of support to ratchet 52, and ratchet 52 can be made again at non-triggering conditions
Under with housing 1 synchronous axial system.
As preferably, the center of the present embodiment top point dish 4 is provided with draw-in groove 42, on the ring gear of tooth bar 62 end
Being provided with card column 621, card column 621 matches with draw-in groove 42, can drive 4, top point dish when tooth bar 62 rotates
Raw rotation, for top point dish 4 and torsion spring 54 energy storage.Here, draw-in groove 42 is preferably the four of simple in construction
Square groove, card column 621 is preferably tetragonal prism, and certainly, it is long for can also selecting cross sectional shape in other cases
Square, the isostructural draw-in groove of hexagon, D-shaped and card column.It addition, the housing 1 of the present invention is moulding, fly
Wheel 7 is metallic stamping pieces.The setting of this flywheel 7 strengthens stability and the persistency of gyro main body, gyro
During transmitting, flywheel 7 is with gyro main body synchronous axial system, owing to it has relatively large rotating inertia, it is possible to gyro
Kinetic energy storage during rotation gets up;When the top point of gyro lands, energy is discharged by flywheel 7, makes top
Spiral shell continues to rotate under effect of inertia.
Card column 621 on tooth bar 62 before transmission, is inserted and is reversed on top point dish 4 by this gyro, by rotating
Top point dish 4, to top point dish 4 energy storage, is then inserted into tooth bar 62 in gyro jack 13, and quickly pulls out tooth
Bar 62, the flywheel 7 in gyro, under the pulling of tooth bar 62, produces high-speed rotation, makes whole gyro produce and turns
Dynamic;When gyro is in rotation, and switch-board 51 is knocked, switch-board 51 will be by projecting shaft 511 thereon
Driving ratchet 52, when ratchet 52 reaches to discharge ratchet 53, ratchet 53 will rotate under torsion spring 54 acts on,
And when ratchet 53 can promote ratchet 52 to be combined when rotating, say, that switch-board 51 is successfully touched every time
When sending out, ratchet 53 all can rotate the angle of needs, thus drive top point dish 4 to do the rotation of respective angles, rises
To changing the purpose of top point on top point dish.
Present configuration is simple, and reasonable in design, it is in running, by collision constantly conversion top point,
The motion mode and the running orbit that make gyro produce change, not only increase the interest of toy top, amusement
Property and playability, and make gyro have higher fighting capacity, show outstanding in gyro is competed;Meanwhile,
This gyro avoids the problem of only one of which top point easily abrasion, effectively extends the service life of gyro, carries
The high excitement of player.
Embodiment two
The present embodiment proposes a kind of gyro, essentially identical with the gyro described in embodiment one, and its difference is:
This gyro can upright use, it is also possible to can be inverted use (as shown in Figure 7), specifically, this top
The free end of spiral shell axis 3 is provided with chamfering, and extend out to outside gyro, when gyro is inverted, and gyro axis 3
Can be as the top point of gyro, top point dish 4 is as the top of gyro.Further, the not same district of top point dish 4
Territory is provided with different colors or has different forms, so, when gyro is collided in fight,
The top point dish 4 at its top relatively rotates, and color or the form at gyro top constantly convert, and make gyro exist
In fight the most aobvious pleasing, considerably increase interest and the playability of gyro.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row various obvious changes, readjust and substitute without departing from protection scope of the present invention.Therefore, though
So by above example, the present invention is described in further detail, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, it is also possible to include other Equivalent embodiments more,
And the scope of the present invention is determined by scope of the appended claims.