EP3476449B1 - Yo-yo with functional accessory convenient to detach - Google Patents
Yo-yo with functional accessory convenient to detach Download PDFInfo
- Publication number
- EP3476449B1 EP3476449B1 EP16906870.7A EP16906870A EP3476449B1 EP 3476449 B1 EP3476449 B1 EP 3476449B1 EP 16906870 A EP16906870 A EP 16906870A EP 3476449 B1 EP3476449 B1 EP 3476449B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- limiting
- mounting
- functional accessory
- limiting member
- convenient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims description 41
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 240000007643 Phytolacca americana Species 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H1/00—Tops
- A63H1/30—Climbing tops, e.g. Yo-Yo
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H1/00—Tops
- A63H1/06—Tops with integral winding devices
Definitions
- the present disclosure relates to a technical filed of toys, and more particularly to a yo-yo with a functional accessory convenient to detach.
- Yo-yo is a toy for entertainment highly popular among many children.
- the existing yo-yo design is more diversified, and is supplemented with other accessories based on a structure of an original yo-yo.
- Corresponding moves can be conducted according to the accessories of the yo-yo.
- the accessories are either integrated with the yo-yo, or tedious to install and uneasy to detach and replace.
- the accessories on two rotating bodies of this kind of yo-yo are the same, so the moves which can be performed by the yo-yo are fixed and relatively single.
- the structures of the present yo-yo of different functions are different, so an exchange of accessories between two yo-yos cannot be realized.
- CN 204 563 586 U provides a can conveniently change long ball of accessory, including two rotators and connect the connecting axle of two rotators, the lateral surface of rotator is equipped with inside sunken disc concave surface, wherein still including a plurality of accessories that have different functions, be equipped with the installation position in the middle of the disc concave surface of this rotator, the edge of this installation position is equipped with the buckle position, it is fixed through buckle position joint in the accessory installation position, and the dismantlement is that direct extracting the accessory hard can, thereby the mesh that the accessory can conveniently be changed has been reached, and can assemble the accessory of two different functions on long ball, make this long ball have more function combinations, and then can create out more style movements in martial arts and geng duo's coherent movements in martial arts, effectively improve the interest of long ball.
- the present disclosure aims to solve one of the technical problems in the related art to at least some extent. Accordingly, the present disclosure provides a yo-yo with a functional accessory convenient to detach, and the yo-yo has advantages of convenient installation and detachment.
- the yo-yo with the functional accessory convenient to detach includes a base assembly and a functional accessory.
- the base assembly is provided with a first mounting portion.
- the functional accessory is twistably and rotatably connected to the base assembly and provided with a second mounting portion suitable to be fitted with the first mounting portion.
- a sliding rail is defined in the base assembly, a first position and a second position are located in the sliding rail, and the sliding rail is provided with an inner mounting notch and an outer mounting notch opposite to the inner mounting notch, the yo-yo with the functional accessory convenient to detach further includes a limiting member configured to be movable between the first position and the second position, a part of the limiting member is located in the outer mounting notch, an outer end of the limiting member has a poking portion that extends out of the outer mounting notch, an inner end of the limiting member is configured as the first mounting portion, when the limiting member is in the first position, the first mounting portion is located in the inner mounting notch to be fitted with the second mounting portion, and when the limiting member is poked to move from the first position to the second position, the second mounting portion is deviated from the inner mounting notch.
- the base assembly with the first mounting portion and providing the functional accessory with the second mounting portion fitted with the first mounting portion, the connection and detachment of the functional accessory and the base assembly can be realized, so that the installation and detachment of the functional accessory is facilitated.
- the base assembly includes a base and a supporting member.
- the base is provided with a mounting cavity, and at least one end of the mounting cavity is provided with an opening.
- the outer mounting notch is adjacent to the opening.
- the supporting member is arranged in the mounting cavity.
- the sliding rail is defined by the supporting member and an inner wall of the mounting cavity.
- the inner wall of the mounting cavity is provided with a plurality of first step surfaces, the plurality of the first step surfaces is arranged spaced apart along a circumferential direction of the opening, and the limiting member is slidably arranged between two adjacent first step surfaces.
- the inner wall of the mounting cavity is provided with a plurality of second step surfaces, the plurality of second step surfaces is arranged spaced apart along the circumferential direction of the opening, the second step surface and the first step surface are spaced apart, and the limiting member is slidably arranged between two adjacent second step surfaces.
- an annular groove is formed in the mounting cavity, the yo-yo with the functional accessory convenient to detach further includes an annular gasket, and the annular gasket is slidably embedded in the annular groove.
- the annular gasket and the limiting member are connected in a snap-fitted manner, the annular gasket is provided with a snapping groove, and the limiting member is snap-fitted in the snapping groove.
- the limiting member is provided with a first limiting portion
- the supporting member is provided with a second limiting portion configured to be fitted with the first limiting portion.
- One of the first limiting portion and the second limiting portion is formed to be a limiting protrusion, and the other one thereof is formed to be a limiting groove.
- the limiting member is provided with a first limiting portion, and the inner wall of the mounting cavity is provided with a second limiting portion configured to be fitted with the first limiting portion.
- One of the first limiting portion and the second limiting portion is formed to be a limiting protrusion, and the other one thereof is formed to be a limiting groove.
- the limiting member is located at the first position or the second position.
- Two limiting grooves are provided.
- the limiting protrusion is fitted with one of the limiting grooves
- the limiting member is located at the first position.
- the limiting protrusion is fitted with the other one of the limiting grooves
- the limiting member is located at the second position.
- the supporting member is configured as an annular member and provided with a protruding opening suitable for the limiting member to protrude.
- the limiting member moves from the first position to the second position, the limiting member is configured to move from an end of the protruding opening to another end of the protruding opening.
- the supporting member includes a first annular rib and a second annular rib spaced apart, the first annular rib and the second annular rib both extend along the circumferential direction of the opening, and the first annular rib is adjacent to the opening.
- the first mounting portion is formed to be a limiting notch and the second mounting portion is formed to be a mounting protrusion.
- the supporting member is provided with a mounting through hole configured for the mounting protrusion to pass through. When the limiting member is located at the first position, the mounting through hole is communicated with the limiting notch.
- a plurality of limiting members is provided and distributed spaced apart along the circumferential direction of the opening, and the plurality of limiting members is distributed evenly along the circumferential direction of the opening.
- three or four limiting members are provided, and a connecting rib is provided between two adjacent limiting members.
- a stopping cavity is formed in the sliding rail and communicated with the inner mounting notch.
- the limiting member is poked to move from the first position to the second position, the second mounting portion moves into the stopping cavity.
- the functional accessory is provided with an elastic arm, and the second mounting portion is provided to the elastic arm.
- a yo-yo with a functional accessory convenient to detach according to embodiments of the present disclosure is described with reference to Fig. 1 to Fig. 45 .
- the yo-yo with the functional accessory convenient to detach includes a base assembly and a functional accessory 4.
- the base assembly is provided with a first mounting portion (such as a limiting notch 32 described below), and the functional accessory 4 is twistably and rotatably connected to the base assembly. It could be understood that functional accessory 4 is detached from and mounted to the base assembly by twisting and rotating functional accessory 4.
- the functional accessory 4 is provided with a second mounting portion (such as a mounting protrusion described below) fitted with the first mounting portion.
- a connection between the functional accessory 4 and the base assembly can be realized by cooperation of the first mounting portion and the second mounting portion.
- the base assembly with the first mounting portion and providing the functional accessory 4 with the second mounting portion fitted with the first mounting portion, the connection and detachment between the functional accessory 4 and the base assembly can be realized, so that the installation and detachment of the functional accessory 4 is facilitated.
- the yo-yo with the functional accessory 4 convenient to detach includes a limiting member 3, and the limiting member 3 is movable between a first position a and a second position b.
- the first mounting portion and the second mounting portion are fitted with each other.
- the installation and detachment of the functional accessory 4 can be realized by rotating the functional accessory 4 to enable a movement of the functional accessory 4 between the first position a and the second position b.
- a sliding rail 21 is defined in the base assembly, the first position a and the second position b are located in the sliding rail 21, and the sliding rail 21 is provided with an inner mounting notch 23 and an outer mounting notch 22 opposite to the inner mounting notch 23.
- a part of the limiting member 3 is located in the outer mounting notch 22.
- An outer end of the limiting member 3 has a poking portion 31 and the poking portion 31 extends out of the outer mounting notch 22.
- An inner end of the limiting member 3 is configured as the first mounting portion.
- the first mounting portion When the limiting member 3 is in the first position a, the first mounting portion is located in the inner mounting notch 23.
- the outer end of the limiting member 3 When the outer end of the limiting member 3 is poked, the first mounting portion can drive the second mounting portion to move.
- the second mounting portion When the limiting member 3 is poked to move from the first position a to the second position b, the second mounting portion can be deviated from the inner mounting notch 23.
- the outer end of the limiting member 3 is poked to be located at the first position a, so that the second mounting portion of the functional accessory 4 is fitted with the first mounting portion, and then the outer end of the limiting member 3 is poked to move to the second position b, and during the movement of the limiting member 3 to the second position b, the first mounting portion drives the second mounting portion to be deviated from the inner mounting notch 23, in which case a displacement of the second mounting portion is limited and hence a displacement of the functional accessory 4 is limited, so that the installation of the functional accessory 4 is finished.
- the outer end of the limiting member 3 is poked to move from the second position b to the first position a, and during the movement, the first mounting portion drives the second mounting portion to move into the inner mounting notch 23, in this case, the second mounting portion can be separated from the first mounting portion so that the detachment of the functional accessory 4 is realized.
- the base assembly includes a base 1 and a supporting member 2.
- the base 1 is provided with a mounting cavity 11, and at least one end of the mounting cavity 11 is provided with an opening 12.
- the outer mounting notch 22 is adjacent to the opening 12, and the supporting member 2 is arranged in the mounting cavity 11.
- the sliding rail 21 is defined by the supporting member 2 and an inner wall of the mounting cavity 11. In this way, a structure of the base assembly can be simplified.
- the outer end of the limiting member 3 is poked to be located at the first position a, and the functional accessory 4 can be mounted from the opening 12 towards an inner side of the mounting cavity 11, so that the second mounting portion of the functional accessory 4 is fitted with the first mounting portion, and then the outer end of the limiting member 3 is poked to move to the second position b, and during the movement of the limiting member 3 to the second position b, the first mounting portion drives the second mounting portion to be deviated from the inner mounting notch 23, in which case a surface of the supporting member 2 facing the inner side of the mounting cavity 11 is fitted with and abutted against a surface of the second mounting portion facing an outer side of the mounting cavity 11 so as to limit the displacement of the second mounting portion in a direction of the outer side of the mounting cavity 11, hence limit the displacement of the functional accessory 4 in the direction of the outer side of the mounting cavity 11, so that the installation of the functional accessory 4 is finished.
- the outer end of the limiting member 3 is poked to move from the second position b to the first position a, and during the movement, the first mounting portion drives the second mounting portion to move into the inner mounting notch 23, in this case, the second mounting portion can be separated from the first mounting portion so that the detachment of the functional accessory 4 is realized.
- the inner wall of the mounting cavity 11 is provided with a plurality of first step surfaces 13, the plurality of the first step surfaces 13 is arranged spaced apart along a circumferential direction of the opening 12, and the limiting member 3 is slidably arranged between two adjacent first step surfaces 13.
- the supporting member 2 When the supporting member 2 is tightly attached to an inner wall surface of the mounting cavity 11 and the inner wall surface of the mounting cavity 11 is provided with the first step surfaces 13, the surface of the supporting member 2 facing the inner wall surface of the mounting cavity 11 is provided with a step surface fitted with the first step surfaces 13, so that cooperation degree of the inner wall surface of the mounting cavity 11 and the supporting member 2 can be improved and reliability of the overall structure can be enhanced.
- the limiting member 3 is arranged between two adjacent first step surfaces 13, and a moving track of the limiting member 3 is further limited by means of two adjacent first step surfaces 13, the operation reliability of the limiting member 3 can be improved, so that the operation reliability of the overall mechanism can be improved, hence the installation and detachment of the functional accessory 4 can be facilitated.
- the inner wall of the mounting cavity 11 is provided with a plurality of second step surfaces 14, the plurality of second step surfaces 14 is arranged spaced apart along the circumferential direction of the opening 12, the second step surfaces 14 are spaced apart from the first step surfaces 13, and the limiting member 3 is slidably arranged between two adjacent second step surfaces 14.
- cooperation goodness of the inner wall of the mounting cavity 11 and the supporting member 2 can be further improved and the moving track of the limiting member 3 is further limited, so that the operation reliability of the overall structure can be improved, and the installation and detachment of the functional accessory 4 can be facilitated.
- the inner wall of the mounting cavity 11 is provided with three first step surfaces 13 and three second step surfaces 14.
- the three first step surfaces 13 and three second step surfaces 14 are all arranged spaced apart along the circumferential direction of the opening 12, the first step surfaces 13 are arranged adjacent to the opening 12 with respect to the second step surfaces 14, and the limiting member 3 can be slidably arranged between two adjacent first step surfaces 13 and two adjacent second step surfaces 14.
- the inner wall of the mounting cavity 11 is provided with the first step surface 13 and the second step surface 14.
- the first step surface 13 and the second step surface 14 both extend along the circumferential direction of the opening 12, and the first step surface 13 is arranged adjacent to the opening 12 with respect to the second step surface 14.
- the surface of the limiting member 3 opposite to the inner wall surface of the mounting cavity 11 is separately fitted with the first step surface 13 and the second step surface 14, the limiting member 3 is slidably arranged on the first step surface 13 and the second step surface 14, and the moving track of the limiting member 3 can be defined by the sliding rail 21.
- annular groove 15 is formed in the mounting cavity 11, the yo-yo further includes an annular gasket 5, and the annular gasket 5 is slidably embedded in the annular groove 15.
- the annular gasket 5 and the limiting member 3 are snap-fitted with each other, the annular gasket 5 is provided with a snapping groove 51, and the limiting member 3 is snap-fitted in the snapping groove 51.
- the limiting member 3 can drive the annular gasket 5 to rotate in the annular groove 15, and the annular gasket 5 can drive other limiting members 3 to rotate. That is, when the outer end of one of the limiting members 3, all of the limiting members 3 can move simultaneously, it doesn't need to poke the outer end of all of the limiting members 3, so that the installation and detachment of the functional accessory 4 is facilitated.
- the annular groove 15 is formed in the mounting cavity 11, the annular gasket 5 is embedded in the annular groove 15, and the annular gasket 5 is slidable in the annular groove 15.
- the annular gasket 5 is provided with the snapping groove 51 matched with an outer contour of the limiting member 3 along the circumferential direction of the opening 12, and the limiting member 3 is snap-fitted in the snapping groove 51.
- the limiting member 3 can drive the annular gasket 5 in cooperation with the limiting member 3 to rotate, and the annular gasket 5 can drive other limiting members 3 in cooperation with the annular gasket 5 to move, so that the movement of all of the limiting member 3 can be realized by poking one of the limiting members 3 and it doesn't need to poke all of the limiting members 3, hence the installation and detachment of the functional accessory 4 is facilitated.
- the limiting member 3 is provided with a first limiting portion (such as a limiting protrusion 33), and the supporting member 2 is provided with a second limiting portion (such as a limiting groove 25) fitted with the first limiting portion.
- a first limiting portion such as a limiting protrusion 33
- the supporting member 2 is provided with a second limiting portion (such as a limiting groove 25) fitted with the first limiting portion.
- One of the first limiting portion and the second limiting portion is formed to be the limiting protrusion 33, and the other one thereof is formed to be the limiting groove 25.
- the limiting member 3 is located at the first position a or the second position b.
- the limiting member 3 can be fixed to the first position a or the second position b, so as to improve reliability of installation and detachment of the functional accessory 4 and prevent the functional accessory 4 from being separated from the base 1 during the installation or being stuck during the detachment.
- the limiting member 3 can be provided with the first limiting portion, and the inner wall of the mounting cavity 11 can be provided with the second limiting portion fitted with the first limiting portion.
- One of the first limiting portion and the second limiting portion is formed to be the limiting protrusion 33, and the other one thereof is formed to be the limiting groove 25.
- the limiting member 3 is located at the first position a or the second position b.
- the limiting member 3 can be fixed to the first position a or the second position b, so as to improve reliability of installation and detachment of the functional accessory 4 and prevent the functional accessory 4 from being separated from the base 1 during the installation or being stuck during the detachment.
- two limiting grooves 25 are provided.
- the limiting protrusion 33 is fitted with one of the limiting grooves 25, the limiting member 3 is located at the first position a.
- the limiting protrusion 33 is fitted with the other one of the limiting grooves 25, the limiting member 3 is located at the second position b.
- the limiting member 3 can be fixedly not only to the first position a, but also to the second position b, so that when the installation of the functional accessory 4 is finished, the reliability of cooperation of the second mounting portion and a stopping cavity 24 is ensured and security of connection between the functional accessory 4 and the base 1 is improved; and when the functional accessory 4 is detached, it is ensured that the second mounting portion can be completely separated from the stopping cavity 24 so as to guarantee the reliability when the functional accessory 4 is installed and smooth-going of the detachment.
- the limiting member 3 is provided with the first limiting portion
- the supporting member 2 is provided with the second limiting portion suitable to be fitted with the first limiting portion.
- the first limiting portion is formed to be the limiting protrusion 33
- the second limiting portion is formed to be the limiting groove 25.
- Two limiting grooves 25 are provided and arranged spaced apart along the circumferential direction of the supporting member 2.
- the limiting member 3 When the limiting protrusion 33 is fitted with the other one of the limiting grooves 25, the limiting member 3 is located at the second position b.
- the limiting member 3 can be fixedly not only to the first position a, but also to the second position b, so that when the installation of the functional accessory 4 is finished, the reliability of cooperation of the second mounting portion and the stopping cavity 24 is ensured, and when the functional accessory 4 is detached, it is ensured that the second mounting portion can be completely separated from the stopping cavity 24 so as to guarantee the connection reliability when the functional accessory 4 is installed and smooth-going of the detachment.
- the limiting protrusion 33 can be provided to the surface of the limiting member 3 towards the inner wall of the mounting cavity 11, and the limiting grooves 25 can be formed in the inner wall of the mounting cavity 11.
- the functional accessory 4 is provided with an elastic arm 41, and the second mounting portion is provided to the elastic arm 41.
- the elastic arm 41 can deform in a direction of a center of the functional accessory 4 so as to facilitate the installation and detachment of the functional accessory 4.
- the functional accessory 4 is provided with a dazzling light assembly, a gyro element, or a decoration element.
- a dazzling light assembly As illustrated in Fig. 41 to Fig. 45 , the functional accessory 4 is provided with a dazzling light assembly, a gyro element, or a decoration element.
- the supporting member 2 is configured as an annular member and can cover at least a part of an inner circumferential wall of the mounting cavity 11.
- the supporting member 2 and the base 1 are configured as an annular member and can cover at least a part of an inner circumferential wall of the mounting cavity 11.
- the supporting member 2 is provided with a protruding opening 28 suitable for the limiting member 3 to protrude.
- the limiting member 3 moves from the first position a to the second position b, the limiting member 3 is configured to move from an end of the protruding opening 28 to the other end of the protruding opening 28.
- the protruding opening 28 can be used for the limiting member 3 to protrude, and on the other hand, the protruding opening 28 can play a role of limiting a movement track of the limiting member 3 and further improve the operation reliability of the limiting member 3.
- the supporting member 2 includes a first annular rib 2a and a second annular rib 2b spaced apart, the first annular rib 2a and the second annular rib 2b both extend along the circumferential direction of the opening 12, and the first annular rib 2a is adjacent to the opening 12.
- the first annular rib 2a and the second annular rib 2b can define the sliding rail 21 together with the inner wall of the mounting cavity 11, the sliding rail 21 is provided with the outer mounting notch 22 at a position adjacent to the first annular rib 2a, and provided with the inner mounting notch 23 and the stopping cavity 24 at a position adjacent to the second annular rib 2b.
- the structure and processing technology of the supporting member 2 can be simplified, so that the production period is shortened and manufacturing cost is lowered down.
- the first mounting portion is formed to be the limiting notch 32 and the second mounting portion is formed to be a mounting protrusion 42.
- the supporting member 2 is provided with a mounting through hole 26 suitable for the mounting protrusion 42 to pass through.
- the mounting protrusion 42 it is convenient for the mounting protrusion 42 to pass through the mounting through hole 26 to be fitted with the limiting notch 32, and during the detachment of the functional accessory 4, it is convenient for the mounting protrusion 42 to extend out of the limiting notch 32.
- a plurality of the limiting members 3 is provided and arranged spaced apart along the circumferential direction of the opening 12.
- the reliability of fixation between the base 1 and the functional accessory 4 can be improved, which can prevent the functional accessory 4 from falling off when the yo-yo is used.
- a connecting rib 34 is provided between two adjacent limiting members 3, thus, when the outer end of one of the limiting members 3 is poked, the limiting member 3 can drive the connecting rib 34 to rotate and the connecting rib 34 can drive the other limiting members 3 to rotate. That is, when one of the limiting members 3 is poked, all of the limiting members 3 can move simultaneously, it doesn't need to poke all of the limiting members 3 one by one, so that the installation and detachment of the functional accessory 4 is facilitated.
- three or four limiting members 3 are provided.
- the plurality of limiting members 3 is distributed evenly along the circumferential direction of the opening 12, so as to simplify the structure further and enable the functional accessory 4 to be subjected to force more uniformly, so that the functional accessory 4 is enabled to be installed more securely.
- the connecting rib 34 is disposed between every two adjacent limiting members 3 so as to connect the three limiting members 3 into one piece.
- the connecting rib 34 can drive the connecting rib 34 to rotate and the connecting rib 34 can drive other limiting members 3 to rotate.
- the limiting member 3 and the connecting rib 34 can be formed integrally. It is to be noted that, as illustrated in Fig. 4 , Fig. 14 and Fig. 24 , the annular groove 15 is formed in the inner wall surface of the mounting cavity 11 and the connecting rib 34 can move in the annular groove 15.
- the stopping cavity 24 is formed in the sliding rail 21 and communicated with the inner mounting notch 23.
- the second mounting portion moves into the stopping cavity 24.
- a surface of the second mounting portion facing the outer side of the mounting cavity 11 is abutted against a surface of the stopping cavity 24 facing the inner side of the mounting cavity 11 so as to limit the displacement of the second mounting portion in the direction of the outer side of the mounting cavity 11, and hence prevent the functional accessory 4 from being separated from the base 1.
- the yo-yo with the functional accessory convenient to detach includes the base 1, the supporting member 2, the limiting member 3 and the functional accessory 4.
- the base 1 is provided with the mounting cavity 11, and one end of the mounting cavity 11 is provided with the opening 12.
- the supporting member 2 is disposed to the inner wall of the mounting cavity 11 and is tightly attached to the inner wall of the mounting cavity 11.
- the supporting member 2 is formed to be annular, and three grooves extending along the circumferential direction of the supporting member 2 are formed in the surface of the supporting member 2 opposite to the inner wall of the mounting cavity 11.
- the sliding rail 21 is defined by an inner circumferential wall of the groove and the inner wall surface of the mounting cavity 11.
- the sliding rail 21 extends along the circumferential direction of the opening 12 and has the first position a and the second position b along the extending direction thereof.
- the inner mounting notch 23, the outer mounting notch 22 and the stopping cavity 24 are formed in the sliding rail 21.
- the inner mounting notch 23 is opposite to the outer mounting notch 22 and the outer mounting notch 22 is adjacent to the opening 12.
- the stopping cavity 24 and the inner mounting notch 23 are located at an end of the sliding rail 21 away from the opening 12, the stopping cavity 24 is communicated with the inner mounting notch 23, the supporting member 2 is provided with the mounting through hole 26, and the mounting through hole 26 is opposite to the inner mounting notch 23.
- the outer mounting notch 22, the inner mounting notch 23 and the stopping cavity 24 all extend along the circumferential direction of the opening 12.
- the limiting member 3 is disposed to the sliding rail 21 and tightly attached to the inner wall of the mounting cavity 11 and the wall surface of the supporting member 2 towards the inner wall of the mounting cavity 11.
- the limiting member 3 is movable between the first position a and the second position b.
- the outer end of the limiting member 3 is provided with the poking portion 31.
- the poking portion 31 is located at a central position of the outer end of the limiting member 3 and forms to be a poking protrusion.
- the poking portion 31 is located in the outer mounting notch 22, the limiting notch 32 is formed in the inner end of the limiting member 3, and the limiting notch 32 is located in the inner mounting notch 23.
- the functional accessory 4 is provided with the elastic arm 41 and the elastic arm 41 is provided with the mounting protrusion 42 suitable to be fitted with the limiting notch 32.
- the mounting through hole 26 is opposite to the limiting notch 32 and communicated with the limiting notch 32, and the mounting protrusion 42 is configured to pass through the mounting through hole 26 and to be located in the limiting notch 32.
- the poking portion 31 is poked to move from the first position a to the second position b, the mounting protrusion 42 moves into the stopping cavity 24.
- the functional accessory 4 can be the dazzling light assembly, the gyro element, a finger-sustaining cover, a first side shaft model, a second side shaft model and etc.
- the limiting member 3 can be located at the first position a by poking the poking portion 31, in this case, the mounting through hole 26 is opposite to the limiting notch 32, the mounting protrusion 42 of the functional accessory 4 can pass through the mounting through hole 26 and be located in the limiting notch 32; then the poking portion 31 is poked to move from the first position a to the second position b, in this case the limiting notch 32 moves along with the limiting member 3 and drives the mounting protrusion 42 to move into the stopping cavity 24, a surface of the mounting protrusion 42 in the direction of the outer side of the mounting cavity 11 is fitted with and abutted against the surface of the stopping cavity 24 in the direction of the inner side of the mounting cavity 11, thus, the stopping cavity 24 can limit the displacement of the mounting protrusion 42 towards the outer side of the mounting cavity 11 so that the functional accessory 4 is enabled to be mounted to the base 1.
- the poking portion 31 is poked so as to make the limiting member 3 to move from the second position b to the first position a.
- the limiting notch 32 drives the mounting protrusion 42 to be separated from the stopping cavity 24 and enter the inner mounting notch 23 gradually.
- the limiting member 3 moves to the first position a, the limiting notch 32 is completely separated from the stopping cavity 24 and opposite to the mounting through hole 26, in this case, the mounting protrusion 42 in the limiting notch 32 can pass through the mounting through hole 26 and move in the direction of the outer side of the mounting cavity 11, and the detachment of the functional accessory 4 from the base 1 is finished when the mounting protrusion 42 moves out of the mounting through hole 26.
- the inner wall of the mounting cavity 11 is provided with the first step surface 13 and the second step surface 14.
- the first step surface 13 and the second step surface 14 both extend along the circumferential direction of the opening 12.
- the first step surface 13 and the second step surface 14 are arranged spaced apart and the limiting member 3 can slide on the first step surface 13 and the second step surface 14.
- the step surfaces fitted with the first step surface 13 and the second step surface 14 are formed on the wall surface of the supporting member 2 opposite to the inner wall of the mounting cavity 11 and the wall surface of the limiting member 3 opposite to the inner wall of the mounting cavity 11.
- the first step surface 13 of the mounting cavity 11 is defined by the annular gasket 5 located on the inner wall of the mounting cavity 11.
- the connecting rib 34 is provided between two adjacent limiting members 3 and the connecting rib 34 and the limiting member 3 can be formed integrally.
- the poking portion 31 of one of the limiting members 3 is poked, the poking portion 31 drives the corresponding limiting members 3 to move, the one limiting member 3 can drive the connecting rib 34 to rotate, and the connecting rib 34 can drive the other limiting members 3 to rotate.
- the annular groove 15 configured to accommodate the connecting rib 34 is formed in the inner bottom wall of the mounting cavity 11.
- the limiting member 3 is provided with the limiting protrusion 33 at a side towards the supporting member 2, the limiting protrusion 33 is located at an end of the limiting member 3 adjacent to the inner mounting notch 23, and two limiting grooves 25 fitted with the limiting protrusion 33 are formed in the supporting member 2 at a side towards the limiting member 3.
- the limiting protrusion 33 is fitted with one of the limiting grooves 25.
- the limiting member 3 is located at the second position b, the limiting member 3 is fitted with the other one of the limiting grooves 25.
- the relative fixation of the limiting member 3 is realized by means of the cooperation of the limiting protrusion 33 and the limiting grooves 25, so that the fixation and detachment of the functional accessory 4 after the installation is facilitated, and the functional accessory 4 is prevented from falling off after the installation or being stuck during the detachment.
- a reinforcement rib 35 is provided between two step surfaces of the limiting member 3 corresponding to the first step surface 13 and the second step surface 14, thus the reliability of the structure of the limiting member 3 is increased, the limiting member 3 is prevented from breaking due to low strength, so that the operation reliability of the overall structure of the yo-yo is guaranteed.
- the step surface of the limiting member 3 is further provided with an installation mark (the installation mark can be an arrow indicating the direction).
- the step surface of the limiting member 3 corresponding to the first step surface 13 is provided with a unidirectional arrow mark indicating a movement direction towards the second position b, and the step surface of the limiting member 3 corresponding to the second step surface 14 is provided with bi-directional arrow mark indicating movement directions towards the first position a and the second position b separately.
- this embodiment discloses a structure substantially same as that of the first embodiment, in which same components are given same reference numerals.
- the difference only lies in that the inner wall of the mounting cavity 11 is only provided with the second step surface 14, and correspondingly, the supporting member 2 and the limiting member 3 are only provided with the step surface corresponding to the second step surface 14.
- the limiting member 3 is not provided with the reinforcement rib 35, and the limiting protrusion 33 is arranged at a central position of the limiting member 3 between the outer end and the inner end of the limiting member 3, correspondingly, the limiting grooves 25 in the supporting member 2 are arranged in a central position of the supporting member 2.
- this embodiment discloses a structure substantially same as that of the second embodiment, in which same components are given same reference numerals.
- the supporting member 2 includes the first annular rib 2a and the second annular rib 2b spaced apart, the first annular rib 2a and the second annular rib 2b both extend along the circumferential direction of the opening 12, and the first annular rib 2a is adjacent to the opening 12.
- the groove extending along the circumferential direction of the opening 12 is formed in the inner wall of the mounting cavity 11.
- the sliding rail 21 is defined by the inner wall of the groove and wall surfaces of the first annular rib 2a and the second annular rib 2b towards the inner wall of the mounting cavity 11.
- the outer mounting notch 22 is defined by the first annular rib 2a and the inner wall of the mounting cavity 11.
- the inner mounting notch 23 and the stopping cavity 24 are defined by the second annular rib 2b and the inner wall of the mounting cavity 11.
- a snapping-groove 16 extending along the circumferential direction of the opening 12 is formed in the inner wall of the mounting cavity 11, a snapping-protrusion 27 fitted with the snapping groove 16 is formed in a side wall of the second annular rib 2b opposite to the mounting cavity 11, and the second annular rib 2b is connected with the mounting cavity 11 in a snap-fitted manner.
- the limiting protrusion 33 of the limiting member 3 is arranged at a position adjacent to the inner end of the limiting member 3, and the limiting member 3 is provided with a plurality of arrow marks pointing from the outer end to the inner end.
- this embodiment discloses a structure substantially same as that of the first embodiment, in which same components are given same reference numerals. The difference only lies in that the inner wall of the mounting cavity 11 is provided with the plurality of first step surfaces 13 and the plurality of second step surfaces 14, the plurality of the first step surfaces 13 is arranged spaced apart along the circumferential direction of the opening 12, the plurality of the second step surfaces 14 is arranged spaced apart along the circumferential direction of the opening 12, and the limiting member 3 is slidably arranged between two adjacent first step surfaces 13 and two adjacent second step surfaces 14.
- the annular groove 15 is defined in the inner wall of the mounting cavity 11 between the first step surface 13 and the second step surface 14.
- the yo-yo includes the annular gasket 5 and the annular gasket 5 is slidably arranged in the annular groove 15.
- the snapping groove 51 is provided in the annular gasket 5 and the limiting member 3 is snap-fitted in the snapping groove 51.
- the supporting member 2 covers a part of the inner circumferential wall of the mounting cavity 11 and is provided with the protruding opening 28 suitable for the limiting member 3 to protrude.
- the limiting member 3 moves from the first position a to the second position b, the limiting member 3 is configured to move from one end of the protruding opening 28 to the other end of the protruding opening 28.
- the limiting protrusion 33 is arranged at the central position of the limiting member 3 between the outer end and the inner end of the limiting member 3, and the step surface of the limiting member 3 corresponding to the second step surface 14 is provided with an arrow mark indicating the movement direction towards the second position b.
- the functional accessory 4 can be installed conveniently and reliably and connected firmly, and has a simple structure.
- the functional accessory 4 can be twisted in or out by hands directly without the aid of other tools, and is highly practical.
- first and second are used herein for purposes of description and are not intended to indicate or imply relative importance or significance or to imply the number of indicated technical features.
- the feature defined with “first” and “second” may comprise one or more of this feature.
- a plurality of' means two or more than two, unless specified otherwise.
- the terms “mounted,” “connected,” “coupled,” “fixed” and the like are used broadly, and may be, for example, fixed connections, detachable connections, or integral connections; may also be mechanical or electrical connections; may also be direct connections or indirect connections via intervening structures; may also be inner communications or interaction relationship of two elements, which can be understood by those skilled in the art according to specific situations.
Landscapes
- Toys (AREA)
Description
- The present disclosure relates to a technical filed of toys, and more particularly to a yo-yo with a functional accessory convenient to detach.
- Yo-yo is a toy for entertainment highly popular among many children. The existing yo-yo design is more diversified, and is supplemented with other accessories based on a structure of an original yo-yo. Corresponding moves can be conducted according to the accessories of the yo-yo. However, in the existing yo-yo with the accessories, the accessories are either integrated with the yo-yo, or tedious to install and uneasy to detach and replace. In addition, the accessories on two rotating bodies of this kind of yo-yo are the same, so the moves which can be performed by the yo-yo are fixed and relatively single. Furthermore, the structures of the present yo-yo of different functions are different, so an exchange of accessories between two yo-yos cannot be realized.
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CN 204 563 586 U provides a can conveniently change long ball of accessory, including two rotators and connect the connecting axle of two rotators, the lateral surface of rotator is equipped with inside sunken disc concave surface, wherein still including a plurality of accessories that have different functions, be equipped with the installation position in the middle of the disc concave surface of this rotator, the edge of this installation position is equipped with the buckle position, it is fixed through buckle position joint in the accessory installation position, and the dismantlement is that direct extracting the accessory hard can, thereby the mesh that the accessory can conveniently be changed has been reached, and can assemble the accessory of two different functions on long ball, make this long ball have more function combinations, and then can create out more style movements in martial arts and geng duo's coherent movements in martial arts, effectively improve the interest of long ball. - The present disclosure aims to solve one of the technical problems in the related art to at least some extent. Accordingly, the present disclosure provides a yo-yo with a functional accessory convenient to detach, and the yo-yo has advantages of convenient installation and detachment.
- The present invention is defined in the independent claim, and the preferable features according to the present invention are defined in the dependent claims. Any embodiment in the present disclosure that does not fall within the scope of the present invention should be regarded as an example for understanding the present invention.
- The yo-yo with the functional accessory convenient to detach according to embodiments of the present disclosure includes a base assembly and a functional accessory. The base assembly is provided with a first mounting portion. The functional accessory is twistably and rotatably connected to the base assembly and provided with a second mounting portion suitable to be fitted with the first mounting portion. A sliding rail is defined in the base assembly, a first position and a second position are located in the sliding rail, and the sliding rail is provided with an inner mounting notch and an outer mounting notch opposite to the inner mounting notch, the yo-yo with the functional accessory convenient to detach further includes a limiting member configured to be movable between the first position and the second position, a part of the limiting member is located in the outer mounting notch, an outer end of the limiting member has a poking portion that extends out of the outer mounting notch, an inner end of the limiting member is configured as the first mounting portion, when the limiting member is in the first position, the first mounting portion is located in the inner mounting notch to be fitted with the second mounting portion, and when the limiting member is poked to move from the first position to the second position, the second mounting portion is deviated from the inner mounting notch.
- With the yo-yo with the functional accessory convenient to detach according to embodiments of the present disclosure, by providing the base assembly with the first mounting portion and providing the functional accessory with the second mounting portion fitted with the first mounting portion, the connection and detachment of the functional accessory and the base assembly can be realized, so that the installation and detachment of the functional accessory is facilitated.
- According to some embodiments of the present disclosure, the base assembly includes a base and a supporting member. The base is provided with a mounting cavity, and at least one end of the mounting cavity is provided with an opening. The outer mounting notch is adjacent to the opening. The supporting member is arranged in the mounting cavity. The sliding rail is defined by the supporting member and an inner wall of the mounting cavity.
- According to some embodiments of the present disclosure, the inner wall of the mounting cavity is provided with a plurality of first step surfaces, the plurality of the first step surfaces is arranged spaced apart along a circumferential direction of the opening, and the limiting member is slidably arranged between two adjacent first step surfaces.
- In some embodiments of the present disclosure, the inner wall of the mounting cavity is provided with a plurality of second step surfaces, the plurality of second step surfaces is arranged spaced apart along the circumferential direction of the opening, the second step surface and the first step surface are spaced apart, and the limiting member is slidably arranged between two adjacent second step surfaces.
- According to some embodiments of the present disclosure, an annular groove is formed in the mounting cavity, the yo-yo with the functional accessory convenient to detach further includes an annular gasket, and the annular gasket is slidably embedded in the annular groove. The annular gasket and the limiting member are connected in a snap-fitted manner, the annular gasket is provided with a snapping groove, and the limiting member is snap-fitted in the snapping groove.
- According to some embodiments of the present disclosure, the limiting member is provided with a first limiting portion, and the supporting member is provided with a second limiting portion configured to be fitted with the first limiting portion. One of the first limiting portion and the second limiting portion is formed to be a limiting protrusion, and the other one thereof is formed to be a limiting groove. When the first limiting portion is fitted with the second limiting portion, the limiting member is located at the first position or the second position.
- According to some embodiments of the present disclosure, the limiting member is provided with a first limiting portion, and the inner wall of the mounting cavity is provided with a second limiting portion configured to be fitted with the first limiting portion. One of the first limiting portion and the second limiting portion is formed to be a limiting protrusion, and the other one thereof is formed to be a limiting groove. When the first limiting portion is fitted with the second limiting portion, the limiting member is located at the first position or the second position. Two limiting grooves are provided. When the limiting protrusion is fitted with one of the limiting grooves, the limiting member is located at the first position. When the limiting protrusion is fitted with the other one of the limiting grooves, the limiting member is located at the second position.
- According to some embodiments of the present disclosure, the supporting member is configured as an annular member and provided with a protruding opening suitable for the limiting member to protrude. When the limiting member moves from the first position to the second position, the limiting member is configured to move from an end of the protruding opening to another end of the protruding opening.
- According to some embodiments of the present disclosure, the supporting member includes a first annular rib and a second annular rib spaced apart, the first annular rib and the second annular rib both extend along the circumferential direction of the opening, and the first annular rib is adjacent to the opening.
- According to some embodiments of the present disclosure, the first mounting portion is formed to be a limiting notch and the second mounting portion is formed to be a mounting protrusion. The supporting member is provided with a mounting through hole configured for the mounting protrusion to pass through. When the limiting member is located at the first position, the mounting through hole is communicated with the limiting notch.
- In some embodiments of the present disclosure, a plurality of limiting members is provided and distributed spaced apart along the circumferential direction of the opening, and the plurality of limiting members is distributed evenly along the circumferential direction of the opening.
- In some embodiments of the present disclosure, three or four limiting members are provided, and a connecting rib is provided between two adjacent limiting members.
- In some embodiments of the present disclosure, a stopping cavity is formed in the sliding rail and communicated with the inner mounting notch. When the limiting member is poked to move from the first position to the second position, the second mounting portion moves into the stopping cavity. The functional accessory is provided with an elastic arm, and the second mounting portion is provided to the elastic arm.
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Fig. 1 is a schematic view of a yo-yo with a functional accessory convenient to detach according to a first embodiment of the present disclosure. -
Fig. 2 is an enlarged view of portion A inFig. 1 . -
Fig. 3 is a front view of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure. -
Fig. 4 is a sectional view along a line B-B inFig. 3 . -
Fig. 5 is a schematic view of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure, in which a supporting member is not illustrated. -
Fig. 6 is a schematic perspective view of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure, in which the supporting member is not illustrated. -
Fig. 7 is a schematic view of the supporting member of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure. -
Fig. 8 is a schematic view, in another angle, of the supporting member of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure. -
Fig. 9 is a schematic view of a limiting member of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure. -
Fig. 10 is a schematic view, in another angle, of the limiting member of the yo-yo with the functional accessory convenient to detach according to the first embodiment of the present disclosure. -
Fig. 11 is a schematic view of a yo-yo with a functional accessory convenient to detach according to a second embodiment of the present disclosure. -
Fig. 12 is an enlarged view of portion C inFig. 11 . -
Fig. 13 is a front view of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure. -
Fig. 14 is a sectional view along a line D-D inFig. 13 . -
Fig. 15 is a schematic view of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure, in which a supporting member is not illustrated. -
Fig. 16 is a schematic perspective view of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure, in which the supporting member is not illustrated. -
Fig. 17 is a schematic view of the supporting member of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure. -
Fig. 18 is a schematic view, in another angle, of the supporting member of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure. -
Fig. 19 is a schematic view of a limiting member of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure. -
Fig. 20 is a schematic view, in another angle, of the limiting member of the yo-yo with the functional accessory convenient to detach according to the second embodiment of the present disclosure. -
Fig. 21 is a schematic view of a yo-yo with a functional accessory convenient to detach according to a third embodiment of the present disclosure. -
Fig. 22 is an enlarged view of portion E inFig. 21 . -
Fig. 23 is a front view of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 24 is a sectional view along a line F-F inFig. 23 . -
Fig. 25 is a schematic view of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure, in which a supporting member is not illustrated. -
Fig. 26 is a schematic perspective view of a first annular rib of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 27 is a schematic view of a second annular rib of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 28 is a schematic view, in another angle, of the second annular rib of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 29 is a schematic view of a limiting member of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 30 is a schematic view, in another angle, of the limiting member of the yo-yo with the functional accessory convenient to detach according to the third embodiment of the present disclosure. -
Fig. 31 is a schematic view of a yo-yo with a functional accessory convenient to detach according to a fourth embodiment of the present disclosure. -
Fig. 32 is an enlarged view of portion G inFig. 31 . -
Fig. 33 is a front view of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 34 is a sectional view along a line H-H inFig. 33 . -
Fig. 35 is a schematic view of a supporting member of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure, in which the supporting member is not illustrated. -
Fig. 36 is a schematic view of the supporting member of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 37 is a schematic view, in another angle, of the supporting member of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 38 is a schematic view of an annular gasket of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 39 is a schematic view of a limiting member of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 40 is a schematic view, in another angle, of the limiting member of the yo-yo with the functional accessory convenient to detach according to the fourth embodiment of the present disclosure. -
Fig. 41 is a schematic view of a functional accessory according to embodiments of the present disclosure, in which the functional accessory is a first side shaft model. -
Fig. 42 is a schematic view of a functional accessory according to embodiments of the present disclosure, in which the functional accessory is a second side shaft model. -
Fig. 43 is a schematic view of a functional accessory according to embodiments of the present disclosure, in which the functional accessory is a second side shaft model. -
Fig. 44 is a schematic view of a functional accessory according to embodiments of the present disclosure, in which the functional accessory is of a glare assembly. -
Fig. 45 is a schematic view of a functional accessory according to embodiments of the present disclosure, in which the functional accessory is of a finger-sustaining cover assembly. -
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base 1, mountingcavity 11, opening 12,first step surface 13,second step surface 14,annular groove 15, snappinggroove 16, - supporting
member 2, firstannular rib 2a, secondannular rib 2b, slidingrail 21, outer mountingnotch 22, inner mountingnotch 23, stoppingcavity 24, limitinggroove 25, mounting throughhole 26, snapping-protrusion 27, protrudingopening 28, - limiting
member 3, pokingportion 31, limitingnotch 32, limitingprotrusion 33, connectingrib 34,reinforcement rib 35, -
functional accessory 4,elastic arm 41, mountingprotrusion 42, -
annular gasket 5, snappinggroove 51 - Embodiments of the disclosure are described in detail below, and examples of the embodiments are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present disclosure and cannot be construed as limiting the present disclosure.
- A yo-yo with a functional accessory convenient to detach according to embodiments of the present disclosure is described with reference to
Fig. 1 to Fig. 45 . - As illustrated in
Fig. 1 to Fig. 45 , the yo-yo with the functional accessory convenient to detach according to embodiments of the present disclosure includes a base assembly and afunctional accessory 4. - Specifically, the base assembly is provided with a first mounting portion (such as a limiting
notch 32 described below), and thefunctional accessory 4 is twistably and rotatably connected to the base assembly. It could be understood thatfunctional accessory 4 is detached from and mounted to the base assembly by twisting and rotatingfunctional accessory 4. Thefunctional accessory 4 is provided with a second mounting portion (such as a mounting protrusion described below) fitted with the first mounting portion. Thus, a connection between thefunctional accessory 4 and the base assembly can be realized by cooperation of the first mounting portion and the second mounting portion. - With the yo-yo with the
functional accessory 4 convenient to detach according to embodiments of the present disclosure, by providing the base assembly with the first mounting portion and providing thefunctional accessory 4 with the second mounting portion fitted with the first mounting portion, the connection and detachment between thefunctional accessory 4 and the base assembly can be realized, so that the installation and detachment of thefunctional accessory 4 is facilitated. - In some embodiments of the present disclosure, as illustrated in
Fig. 1, Fig. 2 andFig. 8 , the yo-yo with thefunctional accessory 4 convenient to detach includes a limitingmember 3, and the limitingmember 3 is movable between a first position a and a second position b. When 3 is at the first position a, the first mounting portion and the second mounting portion are fitted with each other. Thus, the installation and detachment of thefunctional accessory 4 can be realized by rotating thefunctional accessory 4 to enable a movement of thefunctional accessory 4 between the first position a and the second position b. - In some embodiments of the present disclosure, as illustrated in
Fig. 1, Fig. 2 andFig. 8 , a slidingrail 21 is defined in the base assembly, the first position a and the second position b are located in the slidingrail 21, and the slidingrail 21 is provided with aninner mounting notch 23 and an outer mountingnotch 22 opposite to the inner mountingnotch 23. A part of the limitingmember 3 is located in the outer mountingnotch 22. An outer end of the limitingmember 3 has a pokingportion 31 and the pokingportion 31 extends out of the outer mountingnotch 22. Thus, the poking of the limitingmember 3 is facilitated, the movement of the limitingmember 3 between the first position a and the second position b can be realized by poking the pokingportion 31. An inner end of the limitingmember 3 is configured as the first mounting portion. When the limitingmember 3 is in the first position a, the first mounting portion is located in the inner mountingnotch 23. When the outer end of the limitingmember 3 is poked, the first mounting portion can drive the second mounting portion to move. When the limitingmember 3 is poked to move from the first position a to the second position b, the second mounting portion can be deviated from the inner mountingnotch 23. - During the installation of the
functional accessory 4, the outer end of the limitingmember 3 is poked to be located at the first position a, so that the second mounting portion of thefunctional accessory 4 is fitted with the first mounting portion, and then the outer end of the limitingmember 3 is poked to move to the second position b, and during the movement of the limitingmember 3 to the second position b, the first mounting portion drives the second mounting portion to be deviated from the inner mountingnotch 23, in which case a displacement of the second mounting portion is limited and hence a displacement of thefunctional accessory 4 is limited, so that the installation of thefunctional accessory 4 is finished. - During the detachment of the
functional accessory 4, the outer end of the limitingmember 3 is poked to move from the second position b to the first position a, and during the movement, the first mounting portion drives the second mounting portion to move into the inner mountingnotch 23, in this case, the second mounting portion can be separated from the first mounting portion so that the detachment of thefunctional accessory 4 is realized. - In some embodiments of the present disclosure, as illustrated in
Fig. 1 andFig. 8 , the base assembly includes abase 1 and a supportingmember 2. Thebase 1 is provided with a mountingcavity 11, and at least one end of the mountingcavity 11 is provided with anopening 12. The outer mountingnotch 22 is adjacent to theopening 12, and the supportingmember 2 is arranged in the mountingcavity 11. The slidingrail 21 is defined by the supportingmember 2 and an inner wall of the mountingcavity 11. In this way, a structure of the base assembly can be simplified. - During the installation of the
functional accessory 4, the outer end of the limitingmember 3 is poked to be located at the first position a, and thefunctional accessory 4 can be mounted from theopening 12 towards an inner side of the mountingcavity 11, so that the second mounting portion of thefunctional accessory 4 is fitted with the first mounting portion, and then the outer end of the limitingmember 3 is poked to move to the second position b, and during the movement of the limitingmember 3 to the second position b, the first mounting portion drives the second mounting portion to be deviated from the inner mountingnotch 23, in which case a surface of the supportingmember 2 facing the inner side of the mountingcavity 11 is fitted with and abutted against a surface of the second mounting portion facing an outer side of the mountingcavity 11 so as to limit the displacement of the second mounting portion in a direction of the outer side of the mountingcavity 11, hence limit the displacement of thefunctional accessory 4 in the direction of the outer side of the mountingcavity 11, so that the installation of thefunctional accessory 4 is finished. - During the detachment of the
functional accessory 4, the outer end of the limitingmember 3 is poked to move from the second position b to the first position a, and during the movement, the first mounting portion drives the second mounting portion to move into the inner mountingnotch 23, in this case, the second mounting portion can be separated from the first mounting portion so that the detachment of thefunctional accessory 4 is realized. - In some embodiments of the present disclosure, as illustrated in
Fig. 4 ,Fig. 5 ,Fig. 34 and Fig. 35 , the inner wall of the mountingcavity 11 is provided with a plurality of first step surfaces 13, the plurality of the first step surfaces 13 is arranged spaced apart along a circumferential direction of theopening 12, and the limitingmember 3 is slidably arranged between two adjacent first step surfaces 13. When the supportingmember 2 is tightly attached to an inner wall surface of the mountingcavity 11 and the inner wall surface of the mountingcavity 11 is provided with the first step surfaces 13, the surface of the supportingmember 2 facing the inner wall surface of the mountingcavity 11 is provided with a step surface fitted with the first step surfaces 13, so that cooperation degree of the inner wall surface of the mountingcavity 11 and the supportingmember 2 can be improved and reliability of the overall structure can be enhanced. In addition, the limitingmember 3 is arranged between two adjacent first step surfaces 13, and a moving track of the limitingmember 3 is further limited by means of two adjacent first step surfaces 13, the operation reliability of the limitingmember 3 can be improved, so that the operation reliability of the overall mechanism can be improved, hence the installation and detachment of thefunctional accessory 4 can be facilitated. - As illustrated in
Fig. 4 ,Fig. 5 ,Fig. 34 and Fig. 35 , the inner wall of the mountingcavity 11 is provided with a plurality of second step surfaces 14, the plurality of second step surfaces 14 is arranged spaced apart along the circumferential direction of theopening 12, the second step surfaces 14 are spaced apart from the first step surfaces 13, and the limitingmember 3 is slidably arranged between two adjacent second step surfaces 14. Thus, cooperation goodness of the inner wall of the mountingcavity 11 and the supportingmember 2 can be further improved and the moving track of the limitingmember 3 is further limited, so that the operation reliability of the overall structure can be improved, and the installation and detachment of thefunctional accessory 4 can be facilitated. - For example, in the examples illustrated in
Fig. 34 and Fig. 35 , the inner wall of the mountingcavity 11 is provided with three first step surfaces 13 and three second step surfaces 14. The three first step surfaces 13 and three second step surfaces 14 are all arranged spaced apart along the circumferential direction of theopening 12, the first step surfaces 13 are arranged adjacent to theopening 12 with respect to the second step surfaces 14, and the limitingmember 3 can be slidably arranged between two adjacent first step surfaces 13 and two adjacent second step surfaces 14. Thus, not only the cooperation degree of the inner wall surface of the mountingcavity 11 and the supportingmember 2 can be improved so as to prevent the supportingmember 2 from being separated from the mountingcavity 11, but also the moving track of the limitingmember 3 can be limited, so that the operation reliability of the overall structure is improved and hence the installation and detachment of thefunctional accessory 4 is facilitated. - Certainly, the present disclosure is not limited to this, for example, in the examples illustrated in
Fig. 4 andFig. 5 , the inner wall of the mountingcavity 11 is provided with thefirst step surface 13 and thesecond step surface 14. Thefirst step surface 13 and thesecond step surface 14 both extend along the circumferential direction of theopening 12, and thefirst step surface 13 is arranged adjacent to theopening 12 with respect to thesecond step surface 14. The surface of the limitingmember 3 opposite to the inner wall surface of the mountingcavity 11 is separately fitted with thefirst step surface 13 and thesecond step surface 14, the limitingmember 3 is slidably arranged on thefirst step surface 13 and thesecond step surface 14, and the moving track of the limitingmember 3 can be defined by the slidingrail 21. - In some embodiments of the present disclosure, as illustrated in
Fig. 34, Fig. 35 andFig. 38 , anannular groove 15 is formed in the mountingcavity 11, the yo-yo further includes anannular gasket 5, and theannular gasket 5 is slidably embedded in theannular groove 15. Theannular gasket 5 and the limitingmember 3 are snap-fitted with each other, theannular gasket 5 is provided with a snappinggroove 51, and the limitingmember 3 is snap-fitted in the snappinggroove 51. Thus, when the outer end of one of the limitingmember 3 is poked, the limitingmember 3 can drive theannular gasket 5 to rotate in theannular groove 15, and theannular gasket 5 can drive other limitingmembers 3 to rotate. That is, when the outer end of one of the limitingmembers 3, all of the limitingmembers 3 can move simultaneously, it doesn't need to poke the outer end of all of the limitingmembers 3, so that the installation and detachment of thefunctional accessory 4 is facilitated. - For example, in the examples illustrated in
Fig. 34, Fig. 35 andFig. 38 , theannular groove 15 is formed in the mountingcavity 11, theannular gasket 5 is embedded in theannular groove 15, and theannular gasket 5 is slidable in theannular groove 15. Theannular gasket 5 is provided with the snappinggroove 51 matched with an outer contour of the limitingmember 3 along the circumferential direction of theopening 12, and the limitingmember 3 is snap-fitted in the snappinggroove 51. When the outer end of one of the limitingmembers 3 is poked, the limitingmember 3 can drive theannular gasket 5 in cooperation with the limitingmember 3 to rotate, and theannular gasket 5 can drive other limitingmembers 3 in cooperation with theannular gasket 5 to move, so that the movement of all of the limitingmember 3 can be realized by poking one of the limitingmembers 3 and it doesn't need to poke all of the limitingmembers 3, hence the installation and detachment of thefunctional accessory 4 is facilitated. - In some embodiments of the present disclosure, as illustrated in
Fig. 8 ,Fig. 9 ,Fig. 18, Fig. 19 ,Fig. 28, Fig. 29 ,Fig. 37 andFig. 39 , the limitingmember 3 is provided with a first limiting portion (such as a limiting protrusion 33), and the supportingmember 2 is provided with a second limiting portion (such as a limiting groove 25) fitted with the first limiting portion. One of the first limiting portion and the second limiting portion is formed to be the limitingprotrusion 33, and the other one thereof is formed to be the limitinggroove 25. When the first limiting portion is fitted with the second limiting portion, the limitingmember 3 is located at the first position a or the second position b. Thus, the limitingmember 3 can be fixed to the first position a or the second position b, so as to improve reliability of installation and detachment of thefunctional accessory 4 and prevent thefunctional accessory 4 from being separated from thebase 1 during the installation or being stuck during the detachment. - Certainly, the present disclosure is not limited to this, the limiting
member 3 can be provided with the first limiting portion, and the inner wall of the mountingcavity 11 can be provided with the second limiting portion fitted with the first limiting portion. One of the first limiting portion and the second limiting portion is formed to be the limitingprotrusion 33, and the other one thereof is formed to be the limitinggroove 25. When the first limiting portion is fitted with the second limiting portion, the limitingmember 3 is located at the first position a or the second position b. Thus, the limitingmember 3 can be fixed to the first position a or the second position b, so as to improve reliability of installation and detachment of thefunctional accessory 4 and prevent thefunctional accessory 4 from being separated from thebase 1 during the installation or being stuck during the detachment. - As illustrated in
Fig. 8 ,Fig. 18 ,Fig. 28 andFig. 37 , two limitinggrooves 25 are provided. When the limitingprotrusion 33 is fitted with one of the limitinggrooves 25, the limitingmember 3 is located at the first position a. When the limitingprotrusion 33 is fitted with the other one of the limitinggrooves 25, the limitingmember 3 is located at the second position b. Thus, the limitingmember 3 can be fixedly not only to the first position a, but also to the second position b, so that when the installation of thefunctional accessory 4 is finished, the reliability of cooperation of the second mounting portion and a stoppingcavity 24 is ensured and security of connection between thefunctional accessory 4 and thebase 1 is improved; and when thefunctional accessory 4 is detached, it is ensured that the second mounting portion can be completely separated from the stoppingcavity 24 so as to guarantee the reliability when thefunctional accessory 4 is installed and smooth-going of the detachment. - For example, in the examples illustrated in
Fig. 8 ,Fig. 9 ,Fig. 18, Fig. 19 ,Fig. 28, Fig. 29 ,Fig. 37 andFig. 39 , the limitingmember 3 is provided with the first limiting portion, the supportingmember 2 is provided with the second limiting portion suitable to be fitted with the first limiting portion. The first limiting portion is formed to be the limitingprotrusion 33, and the second limiting portion is formed to be the limitinggroove 25. Two limitinggrooves 25 are provided and arranged spaced apart along the circumferential direction of the supportingmember 2. When the limitingprotrusion 33 is fitted with one of the limitinggrooves 25, the limitingmember 3 is located at the first position a. When the limitingprotrusion 33 is fitted with the other one of the limitinggrooves 25, the limitingmember 3 is located at the second position b. Thus, the limitingmember 3 can be fixedly not only to the first position a, but also to the second position b, so that when the installation of thefunctional accessory 4 is finished, the reliability of cooperation of the second mounting portion and the stoppingcavity 24 is ensured, and when thefunctional accessory 4 is detached, it is ensured that the second mounting portion can be completely separated from the stoppingcavity 24 so as to guarantee the connection reliability when thefunctional accessory 4 is installed and smooth-going of the detachment. Certainly, the present disclosure is not limited to this, the limitingprotrusion 33 can be provided to the surface of the limitingmember 3 towards the inner wall of the mountingcavity 11, and the limitinggrooves 25 can be formed in the inner wall of the mountingcavity 11. - In some embodiments of the present disclosure, as illustrated in
Fig. 41 to Fig. 45 , thefunctional accessory 4 is provided with anelastic arm 41, and the second mounting portion is provided to theelastic arm 41. Thus, during the installation and detachment, when the second mounting portion cannot be aligned to the first mounting portion completely, theelastic arm 41 can deform in a direction of a center of thefunctional accessory 4 so as to facilitate the installation and detachment of thefunctional accessory 4. - As illustrated in
Fig. 41 to Fig. 45 , thefunctional accessory 4 is provided with a dazzling light assembly, a gyro element, or a decoration element. Thus, it is possible to make the yo-yo to have more functions, and hence to create more variety of moves and more consistent moves, improving the enjoyment of the yo-yo effectively. - In some embodiments of the present disclosure, as illustrated in
Fig. 7, Fig. 8 ,Fig. 17 ,Fig. 18 ,Fig. 26, Fig. 27 ,Fig. 36 and Fig. 37 , the supportingmember 2 is configured as an annular member and can cover at least a part of an inner circumferential wall of the mountingcavity 11. Thus, not only the cooperation of the supportingmember 2 and thebase 1, but also the cooperation of the supportingmember 2 and thefunctional accessory 4 are facilitated, which is beneficial for simplifying the structure and installation process of the yo-yo, and when the supportingmember 2 covers a part of the inner circumferential wall of the mountingcavity 11, materials for the supportingmember 2 can be saved. - As illustrated in
Fig. 31 to Fig. 33 , the supportingmember 2 is provided with a protrudingopening 28 suitable for the limitingmember 3 to protrude. When the limitingmember 3 moves from the first position a to the second position b, the limitingmember 3 is configured to move from an end of the protrudingopening 28 to the other end of the protrudingopening 28. On one hand, the protrudingopening 28 can be used for the limitingmember 3 to protrude, and on the other hand, the protrudingopening 28 can play a role of limiting a movement track of the limitingmember 3 and further improve the operation reliability of the limitingmember 3. - As illustrated in
Fig. 21 ,Fig. 23 ,Fig. 24 andFig. 26 toFig. 28 , the supportingmember 2 includes a firstannular rib 2a and a secondannular rib 2b spaced apart, the firstannular rib 2a and the secondannular rib 2b both extend along the circumferential direction of theopening 12, and the firstannular rib 2a is adjacent to theopening 12. The firstannular rib 2a and the secondannular rib 2b can define the slidingrail 21 together with the inner wall of the mountingcavity 11, the slidingrail 21 is provided with the outer mountingnotch 22 at a position adjacent to the firstannular rib 2a, and provided with the inner mountingnotch 23 and the stoppingcavity 24 at a position adjacent to the secondannular rib 2b. Thus, the structure and processing technology of the supportingmember 2 can be simplified, so that the production period is shortened and manufacturing cost is lowered down. - In some embodiments of the present disclosure, as illustrated in
Fig. 2 ,Fig. 12 andFig. 22 , the first mounting portion is formed to be the limitingnotch 32 and the second mounting portion is formed to be a mountingprotrusion 42. Thus, the structures of the first mounting portion and the second mounting portion can be simplified. The supportingmember 2 is provided with a mounting throughhole 26 suitable for the mountingprotrusion 42 to pass through. When the limitingmember 3 is located at the first position a, the mounting throughhole 26 is communicated with the limitingnotch 32. Thus, during the installation of thefunctional accessory 4, it is convenient for the mountingprotrusion 42 to pass through the mounting throughhole 26 to be fitted with the limitingnotch 32, and during the detachment of thefunctional accessory 4, it is convenient for the mountingprotrusion 42 to extend out of the limitingnotch 32. - As illustrated in
Fig. 9, Fig. 10 ,Fig. 19 ,Fig. 20 ,Fig. 29 ,Fig. 30 andFig. 35 , a plurality of the limitingmembers 3 is provided and arranged spaced apart along the circumferential direction of theopening 12. Thus, the reliability of fixation between thebase 1 and thefunctional accessory 4 can be improved, which can prevent thefunctional accessory 4 from falling off when the yo-yo is used. As illustrated inFig. 9, Fig. 10 ,Fig. 19 ,Fig. 20 ,Fig. 29 andFig. 30 , a connectingrib 34 is provided between two adjacent limitingmembers 3, thus, when the outer end of one of the limitingmembers 3 is poked, the limitingmember 3 can drive the connectingrib 34 to rotate and the connectingrib 34 can drive the other limitingmembers 3 to rotate. That is, when one of the limitingmembers 3 is poked, all of the limitingmembers 3 can move simultaneously, it doesn't need to poke all of the limitingmembers 3 one by one, so that the installation and detachment of thefunctional accessory 4 is facilitated. - In some embodiments of the present disclosure, three or four limiting
members 3 are provided. Thus, not only the structure is simplified, but also the reliability of the installation of thefunctional accessory 4 can be improved. The plurality of limitingmembers 3 is distributed evenly along the circumferential direction of theopening 12, so as to simplify the structure further and enable thefunctional accessory 4 to be subjected to force more uniformly, so that thefunctional accessory 4 is enabled to be installed more securely. - For example, in the examples illustrated in
Fig. 9, Fig. 10 ,Fig. 19 ,Fig. 20 ,Fig. 29 andFig. 30 , three limitingmembers 3 are provided and spaced apart evenly along the circumferential direction of theopening 12, the connectingrib 34 is disposed between every two adjacent limitingmembers 3 so as to connect the three limitingmembers 3 into one piece. Thus, when one of the limitingmembers 3 is poked, the one limitingmember 3 can drive the connectingrib 34 to rotate and the connectingrib 34 can drive other limitingmembers 3 to rotate. That is, when one of the limitingmembers 3 is poked, all of the limitingmembers 3 can move simultaneously, it doesn't need to poke all of the limitingmembers 3 one by one, so that the installation and detachment of thefunctional accessory 4 is facilitated. Certainly, the limitingmember 3 and the connectingrib 34 can be formed integrally. It is to be noted that, as illustrated inFig. 4 ,Fig. 14 andFig. 24 , theannular groove 15 is formed in the inner wall surface of the mountingcavity 11 and the connectingrib 34 can move in theannular groove 15. - As illustrated in
Fig. 12 , the stoppingcavity 24 is formed in the slidingrail 21 and communicated with the inner mountingnotch 23. When the limitingmember 3 is poked to move from the first position a to the second position b, the second mounting portion moves into the stoppingcavity 24. A surface of the second mounting portion facing the outer side of the mountingcavity 11 is abutted against a surface of the stoppingcavity 24 facing the inner side of the mountingcavity 11 so as to limit the displacement of the second mounting portion in the direction of the outer side of the mountingcavity 11, and hence prevent thefunctional accessory 4 from being separated from thebase 1. - The yo-yos with the functional accessory convenient to detach according to four specific embodiments of the present disclosure are described below with reference to
Fig. 1 to Fig. 45 . The description below is only illustrative and intended to explain the present disclosure and cannot be construed to limit the present disclosure. - As illustrated in
Fig. 1 to Fig. 10 andFig. 41 to Fig. 45 , the yo-yo with the functional accessory convenient to detach according to embodiments of the present disclosure includes thebase 1, the supportingmember 2, the limitingmember 3 and thefunctional accessory 4. - Specifically, the
base 1 is provided with the mountingcavity 11, and one end of the mountingcavity 11 is provided with theopening 12. The supportingmember 2 is disposed to the inner wall of the mountingcavity 11 and is tightly attached to the inner wall of the mountingcavity 11. The supportingmember 2 is formed to be annular, and three grooves extending along the circumferential direction of the supportingmember 2 are formed in the surface of the supportingmember 2 opposite to the inner wall of the mountingcavity 11. The slidingrail 21 is defined by an inner circumferential wall of the groove and the inner wall surface of the mountingcavity 11. The slidingrail 21 extends along the circumferential direction of theopening 12 and has the first position a and the second position b along the extending direction thereof. Theinner mounting notch 23, the outer mountingnotch 22 and the stoppingcavity 24 are formed in the slidingrail 21. Theinner mounting notch 23 is opposite to the outer mountingnotch 22 and the outer mountingnotch 22 is adjacent to theopening 12. The stoppingcavity 24 and the inner mountingnotch 23 are located at an end of the slidingrail 21 away from theopening 12, the stoppingcavity 24 is communicated with the inner mountingnotch 23, the supportingmember 2 is provided with the mounting throughhole 26, and the mounting throughhole 26 is opposite to the inner mountingnotch 23. The outer mountingnotch 22, the inner mountingnotch 23 and the stoppingcavity 24 all extend along the circumferential direction of theopening 12. - The limiting
member 3 is disposed to the slidingrail 21 and tightly attached to the inner wall of the mountingcavity 11 and the wall surface of the supportingmember 2 towards the inner wall of the mountingcavity 11. The limitingmember 3 is movable between the first position a and the second position b. The outer end of the limitingmember 3 is provided with the pokingportion 31. The pokingportion 31 is located at a central position of the outer end of the limitingmember 3 and forms to be a poking protrusion. The pokingportion 31 is located in the outer mountingnotch 22, the limitingnotch 32 is formed in the inner end of the limitingmember 3, and the limitingnotch 32 is located in the inner mountingnotch 23. Thefunctional accessory 4 is provided with theelastic arm 41 and theelastic arm 41 is provided with the mountingprotrusion 42 suitable to be fitted with the limitingnotch 32. When the limitingmember 3 is located at the first position a, the mounting throughhole 26 is opposite to the limitingnotch 32 and communicated with the limitingnotch 32, and the mountingprotrusion 42 is configured to pass through the mounting throughhole 26 and to be located in the limitingnotch 32. When the pokingportion 31 is poked to move from the first position a to the second position b, the mountingprotrusion 42 moves into the stoppingcavity 24. Thefunctional accessory 4 can be the dazzling light assembly, the gyro element, a finger-sustaining cover, a first side shaft model, a second side shaft model and etc. - During the installation of the
functional accessory 4, it is possible to enable the limitingmember 3 to be located at the first position a by poking the pokingportion 31, in this case, the mounting throughhole 26 is opposite to the limitingnotch 32, the mountingprotrusion 42 of thefunctional accessory 4 can pass through the mounting throughhole 26 and be located in the limitingnotch 32; then the pokingportion 31 is poked to move from the first position a to the second position b, in this case the limitingnotch 32 moves along with the limitingmember 3 and drives the mountingprotrusion 42 to move into the stoppingcavity 24, a surface of the mountingprotrusion 42 in the direction of the outer side of the mountingcavity 11 is fitted with and abutted against the surface of the stoppingcavity 24 in the direction of the inner side of the mountingcavity 11, thus, the stoppingcavity 24 can limit the displacement of the mountingprotrusion 42 towards the outer side of the mountingcavity 11 so that thefunctional accessory 4 is enabled to be mounted to thebase 1. - During the detachment of the
functional accessory 4, the pokingportion 31 is poked so as to make the limitingmember 3 to move from the second position b to the first position a. During the movement of the limitingmember 3, the limitingnotch 32 drives the mountingprotrusion 42 to be separated from the stoppingcavity 24 and enter the inner mountingnotch 23 gradually. When the limitingmember 3 moves to the first position a, the limitingnotch 32 is completely separated from the stoppingcavity 24 and opposite to the mounting throughhole 26, in this case, the mountingprotrusion 42 in the limitingnotch 32 can pass through the mounting throughhole 26 and move in the direction of the outer side of the mountingcavity 11, and the detachment of thefunctional accessory 4 from thebase 1 is finished when the mountingprotrusion 42 moves out of the mounting throughhole 26. - In addition, as illustrated in
Fig. 4 andFig. 5 , the inner wall of the mountingcavity 11 is provided with thefirst step surface 13 and thesecond step surface 14. Thefirst step surface 13 and thesecond step surface 14 both extend along the circumferential direction of theopening 12. Thefirst step surface 13 and thesecond step surface 14 are arranged spaced apart and the limitingmember 3 can slide on thefirst step surface 13 and thesecond step surface 14. Correspondingly, the step surfaces fitted with thefirst step surface 13 and thesecond step surface 14 are formed on the wall surface of the supportingmember 2 opposite to the inner wall of the mountingcavity 11 and the wall surface of the limitingmember 3 opposite to the inner wall of the mountingcavity 11. Thus, the tightness of the cooperation of the supportingmember 2, the mountingcavity 11 and the limitingmember 3 can be increased and the reliability of the overall structure of the yo-yo can be improved, so that the installation and detachment of thefunctional accessory 4 is facilitated. Thefirst step surface 13 of the mountingcavity 11 is defined by theannular gasket 5 located on the inner wall of the mountingcavity 11. - As illustrated in
Fig. 7 to Fig. 10 , three the slidingrails 21 are provided, and three limitingmembers 3 are provided correspondingly. Thus, the reliability of installation and detachment of thefunctional accessory 4 can be improved. In addition, the connectingrib 34 is provided between two adjacent limitingmembers 3 and the connectingrib 34 and the limitingmember 3 can be formed integrally. Thus, when the pokingportion 31 of one of the limitingmembers 3 is poked, the pokingportion 31 drives the corresponding limitingmembers 3 to move, the one limitingmember 3 can drive the connectingrib 34 to rotate, and the connectingrib 34 can drive the other limitingmembers 3 to rotate. That is, when the pokingportion 31 of one of the limitingmembers 3 is poked, all of the limitingmembers 3 can move simultaneously, and it doesn't need to poke the pokingportion 31 of all of the limitingmembers 3 one by one, so that the installation and detachment of thefunctional accessory 4 is facilitated. It is to be noted that theannular groove 15 configured to accommodate the connectingrib 34 is formed in the inner bottom wall of the mountingcavity 11. - As illustrated in
Fig. 8 andFig. 9 , the limitingmember 3 is provided with the limitingprotrusion 33 at a side towards the supportingmember 2, the limitingprotrusion 33 is located at an end of the limitingmember 3 adjacent to the inner mountingnotch 23, and two limitinggrooves 25 fitted with the limitingprotrusion 33 are formed in the supportingmember 2 at a side towards the limitingmember 3. When the limitingmember 3 is located at the first position a, the limitingprotrusion 33 is fitted with one of the limitinggrooves 25. When the limitingmember 3 is located at the second position b, the limitingmember 3 is fitted with the other one of the limitinggrooves 25. Thus, when the limitingmember 3 is located at the first position a and the second position b, the relative fixation of the limitingmember 3 is realized by means of the cooperation of the limitingprotrusion 33 and the limitinggrooves 25, so that the fixation and detachment of thefunctional accessory 4 after the installation is facilitated, and thefunctional accessory 4 is prevented from falling off after the installation or being stuck during the detachment. - As illustrated in
Fig. 9 , areinforcement rib 35 is provided between two step surfaces of the limitingmember 3 corresponding to thefirst step surface 13 and thesecond step surface 14, thus the reliability of the structure of the limitingmember 3 is increased, the limitingmember 3 is prevented from breaking due to low strength, so that the operation reliability of the overall structure of the yo-yo is guaranteed. In addition, the step surface of the limitingmember 3 is further provided with an installation mark (the installation mark can be an arrow indicating the direction). The step surface of the limitingmember 3 corresponding to thefirst step surface 13 is provided with a unidirectional arrow mark indicating a movement direction towards the second position b, and the step surface of the limitingmember 3 corresponding to thesecond step surface 14 is provided with bi-directional arrow mark indicating movement directions towards the first position a and the second position b separately. Thus, during the installation of the limitingmember 3, the accuracy of the installation of the limitingmember 3 can be ensured and a reverse installation of the limitingmember 3 is prevented. - As illustrated in
Fig. 11 to Fig. 20 andFig. 41 to Fig. 45 , this embodiment discloses a structure substantially same as that of the first embodiment, in which same components are given same reference numerals. The difference only lies in that the inner wall of the mountingcavity 11 is only provided with thesecond step surface 14, and correspondingly, the supportingmember 2 and the limitingmember 3 are only provided with the step surface corresponding to thesecond step surface 14. Meanwhile, the limitingmember 3 is not provided with thereinforcement rib 35, and the limitingprotrusion 33 is arranged at a central position of the limitingmember 3 between the outer end and the inner end of the limitingmember 3, correspondingly, the limitinggrooves 25 in the supportingmember 2 are arranged in a central position of the supportingmember 2. - As illustrated in
Fig. 21 to Fig. 30 andFig. 41 to Fig. 45 , this embodiment discloses a structure substantially same as that of the second embodiment, in which same components are given same reference numerals. The difference only lies in that the supportingmember 2 includes the firstannular rib 2a and the secondannular rib 2b spaced apart, the firstannular rib 2a and the secondannular rib 2b both extend along the circumferential direction of theopening 12, and the firstannular rib 2a is adjacent to theopening 12. The groove extending along the circumferential direction of theopening 12 is formed in the inner wall of the mountingcavity 11. The slidingrail 21 is defined by the inner wall of the groove and wall surfaces of the firstannular rib 2a and the secondannular rib 2b towards the inner wall of the mountingcavity 11. The outer mountingnotch 22 is defined by the firstannular rib 2a and the inner wall of the mountingcavity 11. Theinner mounting notch 23 and the stoppingcavity 24 are defined by the secondannular rib 2b and the inner wall of the mountingcavity 11. A snapping-groove 16 extending along the circumferential direction of theopening 12 is formed in the inner wall of the mountingcavity 11, a snapping-protrusion 27 fitted with the snappinggroove 16 is formed in a side wall of the secondannular rib 2b opposite to the mountingcavity 11, and the secondannular rib 2b is connected with the mountingcavity 11 in a snap-fitted manner. - In addition, the limiting
protrusion 33 of the limitingmember 3 is arranged at a position adjacent to the inner end of the limitingmember 3, and the limitingmember 3 is provided with a plurality of arrow marks pointing from the outer end to the inner end. - As illustrated in
Fig. 31 to Fig. 45 , this embodiment discloses a structure substantially same as that of the first embodiment, in which same components are given same reference numerals. The difference only lies in that the inner wall of the mountingcavity 11 is provided with the plurality of first step surfaces 13 and the plurality of second step surfaces 14, the plurality of the first step surfaces 13 is arranged spaced apart along the circumferential direction of theopening 12, the plurality of the second step surfaces 14 is arranged spaced apart along the circumferential direction of theopening 12, and the limitingmember 3 is slidably arranged between two adjacent first step surfaces 13 and two adjacent second step surfaces 14. - As illustrated in
Fig. 34, Fig. 35 andFig. 38 , theannular groove 15 is defined in the inner wall of the mountingcavity 11 between thefirst step surface 13 and thesecond step surface 14. The yo-yo includes theannular gasket 5 and theannular gasket 5 is slidably arranged in theannular groove 15. The snappinggroove 51 is provided in theannular gasket 5 and the limitingmember 3 is snap-fitted in the snappinggroove 51. Thus, when the pokingportion 31 of one of the limitingmembers 3 is poked, the pokingportion 31 drives the corresponding limitingmember 3 to move, and the one limitingmember 3 can drive theannular gasket 5 to rotate, and theannular gasket 5 can drive other limitingmembers 3 to rotate. That is, when the pokingportion 31 of one of the limitingmembers 3 is poked, all of the limitingmembers 3 can move simultaneously, it doesn't need to poke the pokingportion 31 of all of the limitingmembers 3, so that the installation and detachment of thefunctional accessory 4 is facilitated. - As illustrated in
Fig. 31 to Fig. 33 , the supportingmember 2 covers a part of the inner circumferential wall of the mountingcavity 11 and is provided with the protrudingopening 28 suitable for the limitingmember 3 to protrude. When the limitingmember 3 moves from the first position a to the second position b, the limitingmember 3 is configured to move from one end of the protrudingopening 28 to the other end of the protrudingopening 28. - As illustrated in
Fig. 39 , the limitingprotrusion 33 is arranged at the central position of the limitingmember 3 between the outer end and the inner end of the limitingmember 3, and the step surface of the limitingmember 3 corresponding to thesecond step surface 14 is provided with an arrow mark indicating the movement direction towards the second position b. - In summary, the yo-yo according to embodiments of the present disclosure, the
functional accessory 4 can be installed conveniently and reliably and connected firmly, and has a simple structure. Thefunctional accessory 4 can be twisted in or out by hands directly without the aid of other tools, and is highly practical. - In the specification, it is to be understood that terms such as "central," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" should be construed to refer to the orientation as then described or as shown in the drawings under discussion. These relative terms are for convenience of description and do not require that the present disclosure be constructed or operated in a particular orientation, thus they cannot be construed to limit the present disclosure.
- In addition, terms such as "first" and "second" are used herein for purposes of description and are not intended to indicate or imply relative importance or significance or to imply the number of indicated technical features. Thus, the feature defined with "first" and "second" may comprise one or more of this feature. In the description of the present disclosure, "a plurality of' means two or more than two, unless specified otherwise.
- In the present disclosure, unless specified or limited otherwise, the terms "mounted," "connected," "coupled," "fixed" and the like are used broadly, and may be, for example, fixed connections, detachable connections, or integral connections; may also be mechanical or electrical connections; may also be direct connections or indirect connections via intervening structures; may also be inner communications or interaction relationship of two elements, which can be understood by those skilled in the art according to specific situations.
- Reference throughout this specification to "an embodiment," "some embodiments," "an example," "a specific example," or "some examples," means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. Thus, the appearances of the phrases in various places throughout this specification are not necessarily referring to the same embodiment or example of the present disclosure. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. In addition, various embodiments or examples and features of various embodiments or examples described in the specification may be united and combined by those skilled in the art without contradicting each other.
- Although explanatory embodiments have been shown and described, it would be appreciated by those skilled in the art that the above embodiments cannot be construed to limit the present disclosure, and changes, alternatives, and modifications can be made in the embodiments without departing from scope of the present invention as defined by the appended claims.
Claims (13)
- A yo-yo with a functional accessory (4) convenient to detach, comprising:a base assembly provided with a first mounting portion; anda functional accessory (4) twistably and rotatably connected to the base assembly and provided with a second mounting portion configured to be fitted with the first mounting portion,characterized in that a sliding rail (21) is defined in the base assembly, a first position (a) and a second position (b)are located in the sliding rail (21), and the sliding rail (21) is provided with an inner mounting notch (23) and an outer mounting notch (22) opposite to the inner mounting notch (23), a limiting member (3) configured to be movable , in the sliding rail (21), between the first position (a) and the second position (b),a part of the limiting member (3) is located in the outer mounting notch (22), an outer end of the limiting member (3) has a poking portion (31) that extends out of the outer mounting notch (22), an inner end of the limiting member (3) is configured as the first mounting portion, when the limiting member (3) is in the first position (a), the first mounting portion is located in the inner mounting notch (23) to be fitted with the second mounting portion, such that installation and detachment of the functional accessory (4) can be realised, and when the limiting member (3) is poked to move from the first position (a) to the second position (b), the second mounting portion is deviated from the inner mounting notch (23) , such that displacement of the functional accessory (4) is limited.
- The yo-yo with the functional accessory (4) convenient to detach according to claim 1, wherein the base assembly comprises:a base (1) provided with a mounting cavity (11), at least one end of the mounting cavity (11) being provided with an opening, and the outer mounting notch (22) being adjacent to the opening; anda supporting member (2) arranged in the mounting cavity (11), the sliding rail (21) being defined by the supporting member (2) and an inner wall of the mounting cavity (11).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the inner wall of the mounting cavity (11) is provided with a plurality of first step surfaces (13), the plurality of the first step surfaces (13) is arranged spaced apart along a circumferential direction of the opening (12), and the limiting member (3) is slidably arranged between two adjacent first step surfaces (13).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 3, wherein the inner wall of the mounting cavity (11) is provided with a plurality of second step surfaces (14), the plurality of second step surfaces (14) is arranged spaced apart along the circumferential direction of the opening (12), the second step surface (14) and the first step surface (13) are spaced apart, and the limiting member (3) is slidably arranged between two adjacent second step surfaces (14).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein an annular groove (15) is formed in the mounting cavity (11), the yo-yo with the functional accessory (4) convenient to detach further comprises an annular gasket (5), the annular gasket (5) is slidably embedded in the annular groove (15), the annular gasket (5) and the limiting member (3) are connected in a snap-fitted manner, the annular gasket (5) is provided with a snapping groove (51), and the limiting member (3) is snap-fitted in the snapping groove (51).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the limiting member (3) is provided with a first limiting portion, and the supporting member (2) is provided with a second limiting portion configured to be fitted with the first limiting portion; one of the first limiting portion and the second limiting portion is formed to be a limiting protrusion (33), and the other one thereof is formed to be a limiting groove (25); when the first limiting portion is fitted with the second limiting portion, the limiting member (3) is located at the first position or the second position.
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the limiting member (3) is provided with a first limiting portion, and the inner wall of the mounting cavity (11) is provided with a second limiting portion configured to be fitted with the first limiting portion; one of the first limiting portion and the second limiting portion is formed to be a limiting protrusion (33), and the other one thereof is formed to be a limiting groove (25); when the first limiting portion is fitted with the second limiting portion, the limiting member (3) is located at the first position or the second position; two limiting grooves (25) are provided, when the limiting protrusion (33) is fitted with one of the limiting grooves (25), the limiting member (3) is located at the first position, and when the limiting protrusion (33) is fitted with the other one of the limiting grooves (25), the limiting member (3) is located at the second position.
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the supporting member (2) is configured as an annular member and provided with a protruding opening (28) configured for the limiting member (3) to protrude, and when the limiting member (3) moves from the first position to the second position, the limiting member (3) is configured to move from an end of the protruding opening (28) to another end of the protruding opening (28).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the supporting member (2) comprises a first annular rib (2a) and a second annular rib (2b) spaced apart, the first annular rib (2a) and the second annular rib (2b) both extend along a circumferential direction of the opening (12), and the first annular rib (2a) is adjacent to the opening (12).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 2, wherein the first mounting portion is formed to be a limiting notch (32) and the second mounting portion is formed to be a mounting protrusion (42),
the supporting member (2) is provided with a mounting through hole (26) configured for the mounting protrusion (42) to pass through, and when the limiting member (3) is located at the first position, the mounting through hole (26) is communicated with the limiting notch (32). - The yo-yo with the functional accessory (4) convenient to detach according to any one of claims 2 to 10, wherein a plurality of limiting members (3) is provided and spaced apart along a circumferential direction of the opening (12), and the plurality of limiting members (3) is distributed evenly along the circumferential direction of the opening (12).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 11, wherein three or four limiting members (3) are provided, and a connecting rib (34) is provided between two adjacent limiting members (3).
- The yo-yo with the functional accessory (4) convenient to detach according to claim 1, wherein a stopping cavity (24) is formed in the sliding rail (21) and communicated with the inner mounting notch (23), and when the limiting member (3) is poked to move from the first position to the second position, the second mounting portion moves into the stopping cavity (24),
the functional accessory (4) is provided with an elastic arm (41), and the second mounting portion is provided to the elastic arm (41).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610495012.5A CN107537159B (en) | 2016-06-27 | 2016-06-27 | Yo-yo capable of conveniently disassembling functional accessories |
PCT/CN2016/090399 WO2018000472A1 (en) | 2016-06-27 | 2016-07-19 | Yo-yo with functional accessory convenient to detach |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3476449A1 EP3476449A1 (en) | 2019-05-01 |
EP3476449A4 EP3476449A4 (en) | 2020-02-19 |
EP3476449B1 true EP3476449B1 (en) | 2021-04-28 |
Family
ID=60785036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16906870.7A Active EP3476449B1 (en) | 2016-06-27 | 2016-07-19 | Yo-yo with functional accessory convenient to detach |
Country Status (4)
Country | Link |
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EP (1) | EP3476449B1 (en) |
KR (1) | KR102164205B1 (en) |
CN (1) | CN107537159B (en) |
WO (1) | WO2018000472A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR200489684Y1 (en) * | 2019-04-25 | 2019-10-01 | 선우윤 | Yoyo toy |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11137859A (en) * | 1997-11-07 | 1999-05-25 | Bandai Co Ltd | Yo-yo toy |
JP3236822B2 (en) * | 1998-07-24 | 2001-12-10 | 松下電器産業株式会社 | Yo-yo |
US6599165B1 (en) * | 2002-09-09 | 2003-07-29 | Hans W. Van Dan Elzen | Yo-yo having an active starburst tether engagement system |
AU2003901913A0 (en) * | 2003-04-22 | 2003-05-08 | Builder, Hugh | Combined toy/bottlecap system |
ES2391755T3 (en) * | 2009-06-13 | 2012-11-29 | Bandai Co., Ltd. | Yo-yo |
US20110009029A1 (en) * | 2009-07-09 | 2011-01-13 | Van Dan Elzen Hans W | Yo-yo having quickly-adjustable responsiveness |
CN103405917B (en) * | 2013-07-29 | 2016-03-23 | 广东奥飞动漫文化股份有限公司 | A kind of Climbing top Yo-Yo of manually-operated acceleration |
CN103768796B (en) * | 2014-03-05 | 2016-05-18 | 深圳市启诺科技有限公司 | A kind of Multifunction gyroscope |
CN204073393U (en) * | 2014-07-30 | 2015-01-07 | 广东奥飞动漫文化股份有限公司 | The Climbing top Yo-Yo that a kind of side shaft accessory is removable |
CN104288999B (en) * | 2014-07-30 | 2017-10-03 | 广东奥飞动漫文化股份有限公司 | A kind of deformable Climbing top Yo-Yo |
CN204563586U (en) * | 2015-03-16 | 2015-08-19 | 广东奥飞动漫文化股份有限公司 | A kind of Climbing top Yo-Yo of conveniently replaced accessory |
CN205323208U (en) * | 2015-10-30 | 2016-06-22 | 广东奥飞动漫文化股份有限公司 | Long ball that can alternate reputation effect in a flexible way with and spheroid covers with joining in marriage thereof |
CN205867554U (en) * | 2016-06-27 | 2017-01-11 | 奥飞娱乐股份有限公司 | Can conveniently dismantle long ball of function accessory |
-
2016
- 2016-06-27 CN CN201610495012.5A patent/CN107537159B/en active Active
- 2016-07-19 KR KR1020197002658A patent/KR102164205B1/en active IP Right Grant
- 2016-07-19 WO PCT/CN2016/090399 patent/WO2018000472A1/en unknown
- 2016-07-19 EP EP16906870.7A patent/EP3476449B1/en active Active
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KR20190038815A (en) | 2019-04-09 |
WO2018000472A1 (en) | 2018-01-04 |
KR102164205B1 (en) | 2020-10-13 |
EP3476449A4 (en) | 2020-02-19 |
CN107537159A (en) | 2018-01-05 |
CN107537159B (en) | 2023-06-20 |
EP3476449A1 (en) | 2019-05-01 |
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