CN212016716U - Polygonal walking foot and robot toy - Google Patents
Polygonal walking foot and robot toy Download PDFInfo
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- CN212016716U CN212016716U CN202020082275.5U CN202020082275U CN212016716U CN 212016716 U CN212016716 U CN 212016716U CN 202020082275 U CN202020082275 U CN 202020082275U CN 212016716 U CN212016716 U CN 212016716U
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Abstract
The utility model discloses a polygonal walking foot and a robot toy, wherein the polygonal walking foot comprises a transmission gear which is hinged with a main body part of the robot toy; one end of the first connecting rod is hinged with the transmission gear; one end of the second connecting rod is hinged with the other end of the first connecting rod, and the second connecting rod is hinged with the main body part of the robot toy; one end of the third connecting rod is hinged with the other end of the second connecting rod; one end of the fourth connecting rod is hinged with the other end of the third connecting rod; and one end of the fifth connecting rod is hinged with the other end of the fourth connecting rod, and the other end of the fifth connecting rod is hinged with one end of the first connecting rod hinged with the transmission gear. The utility model discloses technical scheme aims at providing a novel structure and interesting high polygon walking foot.
Description
Technical Field
The utility model relates to the technical field of toys, in particular to a robot toy of polygon walking foot and applied this polygon walking foot.
Background
The toy is used as an important tool for intelligence development and entertainment and playing of children, and along with the continuous improvement of the living standard of people, the quality and the function of the toy are also continuously improved. The existing robot toy capable of walking has the defects of simple structure and low interestingness.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a polygonal walking foot, which has novel structure and high interest.
In order to achieve the above object, the utility model provides a polygon walking foot assembles in the robot toy, polygon walking foot includes:
the transmission gear is hinged with the main body part of the robot toy;
one end of the first connecting rod is hinged with the transmission gear;
one end of the second connecting rod is hinged with the other end of the first connecting rod, and the second connecting rod is hinged with the main body part of the robot toy;
one end of the third connecting rod is hinged with the other end of the second connecting rod;
one end of the fourth connecting rod is hinged with the other end of the third connecting rod; and
one end of the fifth connecting rod is hinged with the other end of the fourth connecting rod, and the other end of the fifth connecting rod is hinged with one end of the first connecting rod hinged with the transmission gear;
the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the fifth connecting rod form a closed polygon, and the polygon is deformed under the driving of the transmission gear.
In one embodiment, the transmission gear is provided with a first hinge hole and a second hinge hole which are arranged at intervals, the first hinge hole is coaxially arranged with the circle center of the transmission gear, the second hinge hole is arranged adjacent to the transmission gear teeth of the transmission gear, the transmission gear is hinged to the main body part of the robot toy through the first hinge hole, and one end of the first connecting rod is hinged to the transmission gear through the second hinge hole.
In an embodiment, the first link and the fifth link are the same in shape and size, and the length of the first link or the second link is smaller than that of any one of the second link, the third link or the fourth link.
In an embodiment, the second link is an axisymmetric link, a third hinge hole is formed in a symmetry axis of the second link, and the second link is hinged to the main body of the robot toy through the third hinge hole.
In an embodiment, the polygonal walking foot further includes a sixth connecting rod, one end of the sixth connecting rod is hinged to the second connecting rod through the third hinge hole, and the other end of the sixth connecting rod is hinged to the hinge connection position of the fourth connecting rod and the fifth connecting rod.
In an embodiment, the sixth connecting rod is h shape, the sixth connecting rod includes the straight pole portion that is connected and the portion of bending, the straight pole portion with the portion of bending forms an open slot, the fourth connecting rod with the articulated junction of fifth connecting rod overlaps mutually and sets up and locates in the open slot, the straight pole portion with the second connecting rod is articulated to be connected, the fourth connecting rod with the fifth connecting rod is articulated to be located in the open slot.
The utility model discloses still provide a robot toy, robot toy includes:
a main body portion; and
according to the polygonal walking foot, the polygonal walking foot is symmetrically arranged on two opposite sides of the main body part, the transmission gear is hinged with the main body part, and the second connecting rod is hinged with the main body part.
In one embodiment, the number of the polygonal walking foot parts is four, the polygonal walking foot parts are symmetrically arranged on two opposite sides of the main body part in a one-side two-way mode, a driving gear is meshed between two transmission gears positioned on the same side, and the driving gear is connected with an output shaft of the driving motor.
In one embodiment, the gear ratio of the transmission gear to the driving gear is 3: 1.
the utility model discloses technical scheme forms polygon walking foot through the mode that gear and a plurality of connecting rod are connected, and this polygon walking foot novel structure is different from general roller type walking structure or biped formula walking structure, possesses the interest.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an assembly structure of an embodiment of a polygonal walking foot according to the present invention;
FIG. 2 is a schematic view of the detachable structure of an embodiment of the polygonal walking foot of the present invention;
fig. 3 is a schematic structural view of a sixth connecting rod according to the present invention;
FIG. 4 is a schematic structural view of a form of the robot toy of the present invention;
fig. 5 is a schematic structural view of another embodiment of the robot toy of the present invention.
The reference numbers illustrate:
a polygonal foot 10; a first link 11; a second link 12; a third hinge hole 121; a third link 13; a fourth link 14; a fifth link 15; a sixth link 16; a straight rod portion 161; a bent portion 162; an open slot 163; a transmission gear 17; the first hinge hole 171; the second hinge hole 172; a main body portion 20; the gear 30 is driven.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a polygonal walking foot 100, as shown in fig. 1 and fig. 2, the polygonal walking foot comprises a transmission gear 17, a first connecting rod 11, a second connecting rod 12, a third connecting rod 13, a fourth connecting rod 14 and a fifth connecting rod 15, wherein the transmission gear 17 is hinged with the main body part of the robot toy; one end of the first connecting rod 11 is hinged with a transmission gear 17; one end of the second connecting rod 12 is hinged with the other end of the first connecting rod 11, and the second connecting rod 12 is hinged with the main body part of the robot toy; one end of the third connecting rod 13 is hinged with the other end of the second connecting rod 12; one end of the fourth connecting rod 14 is hinged with the other end of the third connecting rod 13; one end of a fifth connecting rod 15 is hinged with the other end of the fourth connecting rod 14, and the other end of the fifth connecting rod 15 is hinged with one end of the first connecting rod 11 hinged with the transmission gear 17; the first link 11, the second link 12, the third link 13, the fourth link 14 and the fifth link 15 form a closed polygon and the polygon is deformed by the driving gear 17.
It can be understood that the first link 11, the second link 12, the third link 13, the fourth link 14 and the fifth link 15 are all straight links, and each straight link is sequentially hinged to form a closed polygonal shape, wherein the first link 11 is further hinged to the transmission gear 17, and the second link 12 is hinged to the main body of the robot toy, so as to define an angle interval in which each straight link can rotate under the driving of the transmission gear 17, and thereby determine a polygonal deformation range, i.e., a walking state of the polygonal walking foot 10. In the drawings, only the connection relationship between the transmission gear 17 and each linear link is shown, and the connection members between the respective members are omitted, and it is understood that the connection members between the respective members may be pins or shafts, etc. to realize the hinge connection relationship.
The utility model discloses technical scheme forms polygon walking foot through the mode that drive gear 17 and a plurality of connecting rods are connected, and this polygon walking foot novel structure is different from general roller type walking structure or biped formula walking structure, possesses the interest.
In this embodiment, the transmission gear 17 is provided with a first hinge hole 171 and a second hinge hole 172 which are arranged at an interval, the first hinge hole 171 is coaxially arranged with the center of the transmission gear 17, the second hinge hole 172 is arranged adjacent to the tooth of the transmission gear 17, the transmission gear 17 is hinge-connected with the main body portion of the robot toy through the first hinge hole 171, and one end of the first link 11 is hinge-connected with the transmission gear 17 through the second hinge hole 172.
In this embodiment, the first link 11 and the fifth link 15 are links having the same shape and size, the length of the first link 11 or the second link 12 is smaller than that of any one of the second link 12, the third link 13 or the fourth link 14, the rotation interval of the first link 11 and the second link 12 is the largest during the polygon change, and in addition, the second link 12 is the longest one of all the straight links, and the rotation interval of the second link 12 is the smallest during the polygon change.
In this embodiment, the second link 12 is an axisymmetric link, a third hinge hole 121 is formed in a symmetric axis of the second link 12, and the second link 12 is hinge-connected to the body portion of the robot toy through the third hinge hole 121.
In this embodiment, the polygonal walking foot further includes a sixth link 16, one end of the sixth link 16 is hinged to the second link 12 through a third hinge hole 121, and the other end of the sixth link 16 is hinged to the hinged connection between the fourth link 14 and the fifth link 15. The sixth link 16 further defines the rotation angles of the first link 11, the fourth link 14 and the fifth link 15, and further defines the polygon variation interval, so that the polygon walking foot 10 smoothly drives the robot toy to walk.
In this embodiment, as shown in a schematic structural diagram of the sixth connecting rod 16 shown in fig. 3, the sixth connecting rod 16 is h-shaped, the sixth connecting rod 16 includes a straight rod portion 161 and a bent portion 162 connected to each other, the straight rod portion 161 and the bent portion 162 form an opening slot 163, a hinged connection portion of the fourth connecting rod 14 and the fifth connecting rod 15 is overlapped and disposed in the opening slot 163, the straight rod portion 161 is hinged to the second connecting rod 12, and the fourth connecting rod 14 and the fifth connecting rod 15 are hinged and disposed in the opening slot 163, that is, the fourth connecting rod 14, the fifth connecting rod 15, and the sixth connecting rod 16 can rotate relatively.
The utility model discloses still provide a robot toy, this robot toy includes the main part and as above-mentioned polygon walking foot 10, wherein, the relative both sides of main part 20 are located to polygon walking foot 10 symmetry, and drive gear 17 is connected with main part 20 is articulated, and second connecting rod 12 is connected with main part 20 is articulated. The specific structure of the polygonal walking foot 10 refers to the above embodiments, and since the robot toy adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
In this embodiment, four polygonal walking feet 10 are symmetrically arranged on two opposite sides of the main body 20 in a one-sided two-way manner, a driving gear 30 is engaged between two transmission gears 17 located on the same side, and the driving gear 30 is connected with an output shaft of a driving motor.
As shown in fig. 4 and 5, the robot toy has different configurations (only one polygonal walking foot 10 is shown), and the polygonal walking foot 10 is driven by the driving gear 30 to change its configuration, so that the robot toy is driven to move forward. In this embodiment, the main body portion 20 includes the roof and is located the curb plate of the relative both sides of roof, two curb plates are angle setting with the roof, specifically can set up perpendicularly, the roof forms an accommodation recess with two curb plates rather than adjacent, the curb plate is located to polygon walking foot 10, and drive gear 17 and second connecting rod 12 are connected with the curb plate is articulated respectively, drive gear 30 also locates curb plate department, be located between two drive gear 17 that the interval set up, and drive gear 30 meshes the connection respectively with two drive gear 17, driving motor can arrange in the accommodation recess, and driving motor's output shaft extends to the curb plate and is connected with drive gear 30, driving motor drives drive gear 30, and then drive gear 17 syntropy meshing rotation of drive gear 30 both sides, drive gear 17's rotation drive polygon connecting rod structure takes place to warp.
In the present embodiment, the gear ratio of the transmission gear 17 to the drive gear 30 is 3: 1, which defines the deformation speed of the polygonal link structure, and in other embodiments, the number of teeth of the transmission gear 17 or the driving gear 30 may be adjusted as needed to obtain different transmission ratios.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the application directly/indirectly in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A polygonal walking foot for assembling a robotic toy, the polygonal walking foot comprising:
the transmission gear (17) is hinged with the main body part of the robot toy;
one end of the first connecting rod (11) is hinged with the transmission gear (17);
one end of the second connecting rod (12) is hinged with the other end of the first connecting rod (11), and the second connecting rod (12) is hinged with the main body part of the robot toy;
one end of the third connecting rod (13) is hinged with the other end of the second connecting rod (12);
one end of the fourth connecting rod (14) is hinged with the other end of the third connecting rod (13); and
one end of the fifth connecting rod (15) is hinged with the other end of the fourth connecting rod (14), and the other end of the fifth connecting rod (15) is hinged with one end of the first connecting rod (11) hinged with the transmission gear (17);
the first connecting rod (11), the second connecting rod (12), the third connecting rod (13), the fourth connecting rod (14) and the fifth connecting rod (15) form a closed polygon, and the polygon is deformed under the driving of the transmission gear (17).
2. The polygonal walking foot according to claim 1, wherein the transmission gear (17) is provided with a first hinge hole (171) and a second hinge hole (172) which are arranged at intervals, the first hinge hole (171) is coaxially arranged with the center of the transmission gear (17), the second hinge hole (172) is arranged adjacent to the tooth of the transmission gear (17), the transmission gear (17) is hinged with the main body portion of the robot toy through the first hinge hole (171), and one end of the first connecting rod (11) is hinged with the transmission gear (17) through the second hinge hole (172).
3. The polygonal walking foot according to claim 1, characterized in that the first link (11) and the fifth link (15) are links having the same shape and size, and the length of the first link (11) or the second link (12) is smaller than the length of any one of the second link (12), the third link (13) or the fourth link (14).
4. The polygonal walking foot according to claim 1, wherein the second link (12) is an axisymmetric link, a third hinge hole (121) is formed on a symmetry axis of the second link (12), and the second link (12) is hinge-connected to the body portion of the robot toy through the third hinge hole (121).
5. The polygonal walking foot according to claim 4, further comprising a sixth connecting rod (16), wherein one end of the sixth connecting rod (16) is hinged to the second connecting rod (12) through the third hinge hole (121), and the other end of the sixth connecting rod (16) is hinged to the hinged connection of the fourth connecting rod (14) and the fifth connecting rod (15).
6. The polygonal walking foot according to claim 5, wherein the sixth connecting rod (16) is h-shaped, the sixth connecting rod (16) comprises a straight rod portion (161) and a bent portion (162) which are connected, the straight rod portion (161) and the bent portion (162) form an open slot (163), the hinged joint of the fourth connecting rod (14) and the fifth connecting rod (15) is overlapped and arranged in the open slot (163), the straight rod portion (161) is hinged and connected with the second connecting rod (12), and the fourth connecting rod (14) and the fifth connecting rod (15) are hinged and arranged in the open slot (163).
7. A robot toy, characterized in that the robot toy comprises:
a main body portion; and
the polygonal walking foot according to any one of claims 1 to 6, which is symmetrically arranged at opposite sides of the main body part, and the transmission gear (17) is hinged with the main body part, and the second connecting rod (12) is hinged with the main body part.
8. The robot toy as claimed in claim 7, wherein the polygonal walking foot portion has four, symmetrically disposed at opposite sides of the body portion in a one-sided two-by-two manner, and a driving gear (30) is engaged between two transmission gears (17) located at the same side, the driving gear (30) being connected to an output shaft of a driving motor.
9. The robot toy as claimed in claim 8, wherein the gear ratio of the transmission gear (17) to the driving gear (30) is 3: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082275.5U CN212016716U (en) | 2020-01-14 | 2020-01-14 | Polygonal walking foot and robot toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082275.5U CN212016716U (en) | 2020-01-14 | 2020-01-14 | Polygonal walking foot and robot toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016716U true CN212016716U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020082275.5U Active CN212016716U (en) | 2020-01-14 | 2020-01-14 | Polygonal walking foot and robot toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016716U (en) |
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2020
- 2020-01-14 CN CN202020082275.5U patent/CN212016716U/en active Active
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Address after: 510000 rooms 10001, 10002, 10011 and 10012, 10 / F, Dawan District Digital Entertainment Industrial Park, No. 28, Huangpu Park West Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Yiteng animation culture Co.,Ltd. Address before: 28 / F, 1222 Xingang East Road, Haizhu District, Guangzhou, Guangdong 510220 Patentee before: GUANGZHOU YITENG ANIMATION CULTURE Co.,Ltd. |