CN209934063U - Eye movement mechanical structure of machine dog - Google Patents

Eye movement mechanical structure of machine dog Download PDF

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Publication number
CN209934063U
CN209934063U CN201920574668.5U CN201920574668U CN209934063U CN 209934063 U CN209934063 U CN 209934063U CN 201920574668 U CN201920574668 U CN 201920574668U CN 209934063 U CN209934063 U CN 209934063U
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China
Prior art keywords
eyeball
rotation
drive gear
transmission
convex
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Application number
CN201920574668.5U
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Chinese (zh)
Inventor
何宏涛
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Dongguan Huafu Industrial Co Ltd
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Dongguan Huafu Industrial Co Ltd
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Abstract

The utility model relates to an eye activity mechanical structure of machine dog, including head and two rotation eyeball, two rotation eyeball be located head and relative head and rotate relatively, two rotation eyeball rear be equipped with the transmission steering wheel, be equipped with first drive gear and second drive gear on two sides that rotate the eyeball and be relative, two drive gear intermeshing, first drive gear is fixed mutually with two rotation eyeball respectively, second drive gear with the transmission steering wheel be connected, drive the rotation by the transmission steering wheel. The novel linear gear driving mode is adopted, the structure is simple, the stroke is short, and the transmission efficiency can be effectively improved; a stop block is arranged on the transmission steering engine, so that the second transmission gear can be effectively protected; the two outer sides of the eyes are provided with the convex columns, and the convex columns are matched with the convex grooves, so that the eyes can be conveniently and stably guided to rotate when being convenient to install.

Description

Eye movement mechanical structure of machine dog
Technical Field
The utility model belongs to the toy field, concretely relates to structure of intelligent toy dog.
Background
The mechanical dog similar toys on the market at present have poor flexibility due to the fact that limbs are stiff, joints of the limbs cannot bend and stretch, and most of the heads of the mechanical dog similar toys cannot do detailed rotation actions and eye rotation, and the entertainment of the mechanical dog similar toys mostly stays on the level of small toys driven by batteries, even if the flexibility of individual high-tech products is high, the corresponding production cost is too high, and the mechanical dog similar toys cannot be popularized; the existing mechanism capable of realizing eye rotation careful action has the defects that the adopted structure is complex, the manufacturing process is more, and the assembly difficulty is high.
Novel content
The technical problem to be solved by the utility model is to provide a toy dog structure with eyes which can move flexibly.
Machine dog's eye activity mechanical structure, including head and two rotation eyeball, two rotation eyeball be located head and relative head and rotate relatively, two rotation eyeball rear be equipped with the transmission steering wheel, be equipped with first drive gear and second drive gear on two sides that rotate the eyeball and be relative, two drive gear intermeshing, first drive gear is fixed mutually with two rotation eyeball respectively, second drive gear with the transmission steering wheel be connected, drive the rotation by the transmission steering wheel.
As further description of the eye movement mechanical structure of the robot dog, a stop block is arranged on one side of the transmission steering engine, a convex groove protruding outwards is formed in the tail end of the stop block, and the second transmission gear is arranged in the convex groove.
As a further description of the eye movement mechanical structure of the above-mentioned robot dog, the outer sides of the two rotating eyeball are provided with convex posts, and the head is provided with a groove for nesting the convex posts.
As a further description of the mechanical structure of the eye movement of the robot dog, the inner side of one rotary eyeball is a pillar protruding outwards, the inner side of the other rotary eyeball is a sleeve pillar protruding outwards, the pillar is sleeved in the sleeve pillar and fixed with each other, the first transmission gear is sleeved on the pillar and fixed with each other, and the first transmission gear drives the two rotary eyeballs to rotate.
As a further description of the mechanical structure of the eye movement of the above-mentioned robot dog, the rotating eyeball is composed of two hollow hemispheroids, and the two hemispheroids are fixed to each other by the convex column and rotate around the convex column.
This neotype beneficial effect is: eyes use a linear gear driving mode, the structure is simple, the stroke is short, and the transmission efficiency can be effectively improved; a stop block is arranged on the transmission steering engine, so that the second transmission gear can be effectively protected; the two outer sides of the eyes are provided with the convex columns, and the convex columns are matched with the convex grooves, so that the eyes can be conveniently and stably guided to rotate when being convenient to install.
Drawings
FIG. 1 is a view of the eye structure of the present invention;
fig. 2 is an exploded view of the novel eyeball.
Detailed Description
This novel eye activity mechanical structure of following machine dog has been adopted, refer to fig. 1-2, including head 1 and two rotation eyeball 2, two rotation eyeball 2 be located head and relative head and rotate relatively, two 2 backs of rotation eyeball be equipped with transmission steering wheel 3, be equipped with first drive gear 4 and second drive gear 5 on two sides that rotate eyeball 2 is relative, two drive gear intermeshing, first drive gear 4 is fixed mutually with two rotation eyeball 2 respectively, second drive gear with transmission steering wheel 3 be connected, drive the rotation by the transmission steering wheel drive. In the structure, the simple steering engine is utilized to drive the gear to form a linear transmission structure, so that the convenient eye action transmission effect can be realized.
As a further description of the mechanical structure of the eye movement of the robot dog, a stop block 31 is arranged on one side of the transmission steering engine 3, a convex groove 32 protruding outwards is arranged at the tail end of the stop block, and the second transmission gear 5 is arranged in the convex groove 32. The stop block can effectively protect the gear from external interference.
As a further description of the eye movement mechanical structure of the above-mentioned mechanical dog, the outer sides of the two rotating eyeball 2 are provided with convex studs 21, and the head 1 is provided with a groove 11 for nesting the studs. The two outer sides of the eyes are provided with the convex columns, and the convex columns are matched with the convex grooves, so that the eyes can be conveniently and stably guided to rotate when being convenient to install.
As a further description of the mechanical structure of the eye movement of the robot dog, the inner side of one rotary eyeball 2 is a pillar 22 protruding outwards, the inner side of the other rotary eyeball 2 is a sleeve pillar 23 protruding outwards, the pillar 22 is sleeved into the sleeve pillar 23 and fixed to each other, the first transmission gear 4 is sleeved on the pillar 22 and fixed to each other, and the first transmission gear drives the two rotary eyeballs 2 to rotate.
As a further description of the mechanical structure of the eye movement of the above-mentioned robot dog, the rotatable eyeball 2 is composed of two hollow hemispheroids 24 and 25, and the two hemispheroids are fixed with each other through the convex column and rotate around the convex column 21.
The above description is not intended to limit the scope of the present invention, and any modifications, equivalent variations and modifications made to the above embodiments according to the spirit of the present invention are within the scope of the present invention.

Claims (5)

1. Machine dog's eye activity mechanical structure, including head and two rotation eyeball, two rotation eyeball be located head and relative head relative rotation, its characterized in that: two the rotation eyeball rear be equipped with the transmission steering wheel, be equipped with first drive gear and second drive gear on two relative sides of rotation eyeball, two drive gear intermeshing, first drive gear is fixed mutually with two rotation eyeballs respectively, second drive gear with the transmission steering wheel be connected, drive the rotation by the transmission steering wheel.
2. The mechanical eye movement structure of a machine dog of claim 1, wherein: one side of the transmission steering engine is provided with a stop block, the tail end of the stop block is provided with a convex groove protruding outwards, and the second transmission gear is arranged in the convex groove.
3. The mechanical eye movement structure of a machine dog of claim 1, wherein: the outer sides of the two rotating eyeball are provided with convex columns, and the head is internally provided with a groove for sleeving the convex columns.
4. The mechanical eye movement structure of a machine dog of claim 1, wherein: the inner side of one rotating eyeball is provided with a support column which protrudes outwards, the inner side of the other rotating eyeball is provided with a sleeve column which protrudes outwards, the support columns are sleeved into the sleeve columns and fixed with each other, the first transmission gears are sleeved on the support columns and fixed with each other, and the first transmission gears drive the two rotating eyeballs to rotate.
5. The mechanical eye movement structure of a machine dog of claim 3, wherein: the rotary eyeball consists of two hollow hemispheroids which are mutually fixed through the convex column and mutually rotate around the convex column.
CN201920574668.5U 2019-04-24 2019-04-24 Eye movement mechanical structure of machine dog Active CN209934063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920574668.5U CN209934063U (en) 2019-04-24 2019-04-24 Eye movement mechanical structure of machine dog

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920574668.5U CN209934063U (en) 2019-04-24 2019-04-24 Eye movement mechanical structure of machine dog

Publications (1)

Publication Number Publication Date
CN209934063U true CN209934063U (en) 2020-01-14

Family

ID=69129760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920574668.5U Active CN209934063U (en) 2019-04-24 2019-04-24 Eye movement mechanical structure of machine dog

Country Status (1)

Country Link
CN (1) CN209934063U (en)

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