Slide the cartoon happy worm that creeps
Technical field
The utility model relates to a kind of toy, relates in particular to a kind of machine power and slides the cartoon happy worm that creeps.
Background technology
Toy is the pillar that children turn to mental processes such as the imagination, thinking behavior.Play prodigiosin development children's locomitivity, train its consciousness, excite their imagination, arouse children's curiosity etc., in a word, toy provides material conditions for children's physical and mental development.
Present people more and more pay attention to child's growth, and for the intelligence of opening up child and the manipulative ability of strengthening child, the heads of a family can purchase many toys for their child.Existing toy kind is a lot, as: block toy, paper plate toy, form deformation toy, electronic toy, public son etc., these toys play a good role to exploitation children's intelligence and amusement entertaining.
General toy all has beautiful outward appearance, but is mostly actionless, can make children can lose interest very soon.And often need charging or lay battery, electronic toy could drive; And children use the frequency of long duration of toy high; Make that electric power is very easy to exhaust, at this moment just need frequently charge or change battery, in the time of particularly movable out of doors; Often can't cause the inconvenience that uses in time to the toy charging.
Summary of the invention
In order to address the above problem, the utility model provides a kind of mechanically operated cartoon happy worm toy for children of creeping that slides simple to operate.
The technical scheme that the utility model adopted is: slide the cartoon happy worm that creeps; Comprise the shell, internal mechanical structure, preceding driving wheel and the rear wheel that are provided with closed cavity " W " shape; The upper left corner of described " W " shape shell is head; The upper right corner is an afterbody, and the middle part is the body portion of variable-angleization; Described body portion comprises body portion left side and body portion right side; The top in described body portion left side is provided with axle; The hole that the top on described body portion right side is provided with and said axle is rotationally connected, the bottom in said body portion left side be provided be used for said before the hole passed of the connecting axle of driving wheel; Driving wheel is located in the bottom in described body portion left side through said connecting axle before described, and described rear wheel is arranged on the bottom on described body portion right side; Described internal mechanical structure is arranged on inside, said body portion left side, comprises return spring, driving gear, driving gear set and driven gear.
Further, the top in said body portion left side also is provided with spacing head, and the top on said body portion right side also is provided with and cooperates with said spacing head to limit on the left of the said body portion and the stopper slot of angular transformation scope between the body portion right side.
Further; Described return spring is wound on the axle on top in said body portion left side; The card base that stretch out at two ends is stuck on the top on top and said body portion right side in said body portion left side; Along with the angle between body portion left side and the body portion right side becomes big and the savings energy under external force, after external force stops, releasing energy makes the angle reinstatement between said body portion left side and the body portion right side;
Described driving gear is fixed on the top on said body portion right side, along with the axle of the angular transformation between body portion left side and the body portion right side around the top in said body portion left side rotates;
The engagement of described driving gear set input and said driving gear is fixed on the said body portion left side;
Described driven gear is fixed on the connecting axle of described preceding driving wheel, with the output engagement of said driving gear set.
Further, said driving gear is fan-shaped.
Further, the top on said body portion right side is provided with limited bayonet, and said driving gear is connected on the limited bayonet on said body portion right side and is fixed on through screw the top on said body portion right side.
Further, said preceding driving wheel and/or rear wheel are provided with transparent cavity, place a plurality of little balls that can arbitrarily roll in the said transparent cavity.
The beneficial effect of the utility model is: Structure novel reasonable; Substitute driven by power through Mechanical Driven, need not to change battery or frequent charge, through pushing the body portion middle part of toy downwards; The internal mechanical structure then can drive the action of toy imitation reptile and creep forward; Simple to operate, action is stable, and amusement is interesting high.
Description of drawings
Fig. 1 be the utility model slide the creep structural representation of embodiment of happy worm of cartoon;
Fig. 2 is the structural representation that has omitted preceding driving wheel and rear wheel among Fig. 1;
Fig. 3 is the internal structure enlarged diagram of " W " shown in Fig. 1 shape.
The specific embodiment
Combine the accompanying drawing and the specific embodiment that the present invention is further specified at present.
Shown in figure 1,2 and 3; The utility model embodiment slides the cartoon happy worm that creeps; Comprise the shell 1, internal mechanical structure 2, preceding driving wheel 3 and the rear wheel 4 that are provided with closed cavity " W " shape; The upper left corner of described " W " shape shell is head 11, and the upper right corner is an afterbody 12, and the middle part is the body portion 13 of variable-angleization; Described body portion 13 comprises body portion left side 131 and body portion right side 132; The top in described body portion left side 131 is provided with axle 133; The hole 134 that the top on described body portion right side 132 is provided with and said axle 133 is rotationally connected; The top in said body portion left side 131 also is provided with spacing 136, the top on said body portion right side 132 also be provided with cooperates with said spacing 136 with limit on the left of the said body portion 131 and body portion right side 132 between the stopper slot 137 of angular transformation scope; The bottom in said body portion left side 131 be provided be used for said before the hole 135 passed of the connecting axle 31 of driving wheel 3; Driving wheel 3 is located in the bottom in described body portion left side 131 through said connecting axle 31 before described, and described rear wheel 4 is arranged on the bottom on described body portion right side 132; Described internal mechanical structure 2 is arranged on 131 inside, said body portion left side, comprises return spring 21 (not shown), driving gear 22, driving gear set 23 and driven gear 24; Described return spring 21 is wound on the axle 133 on top in said body portion left side 131; The card base 212 that stretch out at two ends is stuck on the top on top and said body portion right side 132 in said body portion left side 131; Along with the angle between body portion left side 131 and the body portion right side 132 becomes big and the savings energy under external force, after external force stops, releasing energy makes the angle reinstatement between said body portion left side 131 and the body portion right side 132; Said driving gear 22 is fan-shaped driving gear 22; The top on said body portion right side 132 is provided with limited bayonet 138; Said driving gear 22 is connected on the limited bayonet 138 on said body portion right side 132 and is fixed on the top on said body portion right side 132 through screw 139, and said driving gear 22 is along with the axle 133 of the angular transformation between body portion left side 131 and the body portion right side 132 around the top in said body portion left side 131 rotates; 22 engagements of described driving gear set 23 inputs and said driving gear are fixed on the said body portion left side 131; Described driven gear 24 is fixed on the connecting axle 31 of described preceding driving wheel 3, with the output engagement of said driving gear set 23.
The body portion 13 at the middle part of the shell 1 of the utility model through pushing " W " shape downwards makes that the angle between body portion left side 131 and the body portion right side 132 becomes big because of relatively rotating.Because return spring 21 is stuck on the link on body portion left side 131 and body portion right side 132, stressed back becomes tight state and energy accumulation by relaxed state, after the external force effect stops; Return spring 21 releases energy, and driving gear 22 rotates, and drives driving gear set 23 and rotates; Driving gear set 23 drives driven gear 24 and rotates, thereby driving wheel 3 rotates together before driving, under the motion of preceding driving wheel 3; Make rear wheel also be with and slide, so make that sliding the cartoon happy worm that creeps creeps forward, when on the left of the body portion 131 and body portion right side 132 between angle when recovering original angle; Described return spring 21 comes back to relaxed state; No longer release energy, therefore before driving wheel 3 also stopped rotation, the cartoon happy worm that creeps that slides has at this moment just stopped creeping.
In order to increase interest, transparent cavity 5 is set on driving wheel 3 and/or the rear wheel 4 before can be said again, place a plurality of colored roundlet balls 6 that can arbitrarily roll in the said transparent cavity 5.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the present invention that do not break away from appended claims and limited; Can make various variations to the present invention in form with on the details, be protection scope of the present invention.