Multidirectional connecting ball
Technical Field
The invention relates to a connecting device of a splicing toy, in particular to a multidirectional connecting ball.
Background
Basically, the splicing toys used by children need to use connecting devices, and more commonly, a plurality of relatively independent rod pieces can be connected and spliced to form various different shapes. However, most of the traditional connecting devices are complex in structure and high in production cost, and the spliced shape is basically fixed during use, so that the playing pleasure is lacked, and the splicing is not flexible. To this end, the applicant has devised a name: a multifunctional connecting ball is composed of a casing with eight regular prisms, an upper casing and a lower casing, a central through hole between said upper and lower casings, and a blind hole in the center of side surface of casing and with a diameter smaller than that of central through hole. However, because the shell is only provided with the central through hole and the blind hole which are perpendicular to each other, when the novel splicing type LED lamp is used, the angle formed by splicing is small, connection adjustment of any angle cannot be realized, the number of shapes which can be spliced is limited, and higher requirements of people cannot be met.
Disclosure of Invention
The invention provides a multidirectional connecting ball, wherein a left rotating body and a right rotating body are arranged on two sides of a connecting piece, and jacks are formed in the connecting piece and the left rotating body and the right rotating body for inserting a rod piece; the problem of the concatenation that exists among the prior art can form the angle less, can't realize the connection adjustment of arbitrary angle is solved.
The technical problem of the invention is mainly solved by the following technical scheme: the utility model provides a multidirectional connection ball, is including the first jack of a plurality of that is equipped with on connecting piece and its annular outer wall, its characterized in that: the center of the left side wall and the center of the right side wall of the connecting piece are respectively provided with a left convex column and a right convex column which are protruded outwards, the left convex column is sleeved with a left rotating body which can rotate around the left convex column and forms a complete cover with the left side wall of the connecting piece, the right convex column is sleeved with a right rotating body which can rotate around the right convex column and forms a complete cover with the right side wall of the connecting piece, the left convex column is provided with a second jack communicated with the outside of the left rotating body, the right convex column is provided with a third jack communicated with the outside of the right rotating body, and the outer walls of the left rotating body and the right rotating body are respectively provided with two or more than two fourth jacks and five jacks. First jack, the second jack, the third jack, fourth jack and fifth jack all can be used to peg graft fixed link, left rotor and right rotor can rotate around left projection and right projection respectively, thereby make first jack and fourth jack on second jack and the third jack relatively the connecting piece, the fifth jack rotates, rotation through left rotor and right rotor, can adjust the angle between each jack, realize the concatenation of more angles of connecting rod, therefore, when using, the concatenation can form the angle more, can realize the connection adjustment of arbitrary angle, thereby make the concatenation mode of concatenation toy nimble changeable, can splice out more different molding, and simultaneously, left rotor and right rotor can rotate around left projection and right projection respectively, the concatenation can rotate at the part on left rotor or the right rotor, the molding interest that the concatenation formed is strong. The left rotating body and the right rotating body are completely covered with the connecting piece, so that the whole structure of the invention is compact, and the danger caused by the fingers entering the moving parts can be effectively avoided.
Preferably, the outer side walls of the connecting piece, the left rotating body and the right rotating body are arranged on the same spherical surface, and the first insertion hole, the second insertion hole, the third insertion hole, the fourth insertion hole and the fifth insertion hole extend inwards to intersect at the spherical center corresponding to the spherical surface. The outer side walls of the connecting piece, the left rotating body and the right rotating body are spherical surfaces, the connecting piece, the left rotating body and the right rotating body are integrally spherical after being spliced, the axes of the first jack, the second jack, the third jack, the fourth jack and the fifth jack are intersected with the center of the sphere, therefore, the connecting rod is radially outwards arranged at the same central point after being spliced, the appearance is attractive and coordinated after being spliced, and the splicing effect is good.
Preferably, the second jack and the third jack are positioned on the same straight line and are vertically arranged with the first jack. The second jack and the third jack are coaxial and are conveniently spliced in the same axial direction, the second jack and the first jack are perpendicularly arranged, the connecting rod is conveniently spliced by 90 degrees, and therefore the overall splicing effect is good and the expansion splicing is applicable.
Preferably, the second jack and the third jack are coaxially arranged with the left convex column and the right convex column respectively, and the left convex column and the right convex column are vertically arranged with the left side wall and the right side wall of the connecting piece. When the left rotor and the right rotor rotate relative to the connecting piece, the left and right side walls of the connecting piece are completely covered all the time, so that the left rotor and the right rotor are kept spherical with the whole connecting piece all the time in the rotating process, the rotation is not deformed, the use is convenient, and the splicing effect is good.
Preferably, the included angle formed between each fourth jack arranged on the left rotating body and the second jack is the same, and the fourth jacks are uniformly distributed along the second jack. The contained angle that forms between each fourth jack and the second jack is the same setting and each fourth jack along second jack evenly distributed, consequently, the outer end of each fourth jack be located the levogyration body surface and with the second jack vertically ring surface on, when the levogyration body rotates, the connecting rod of pegging graft all is at same circular conical surface internal rotation on each fourth jack, it is regular to rotate after the concatenation extension, the concatenation is effectual.
Preferably, the included angle formed between the fourth insertion hole and the second insertion hole is 45 degrees. Consequently, the contained angle that forms between the plane at fourth jack and each first jack place also is 45, when the connecting rod is inserted and is established the concatenation, in the connecting rod in the fourth jack and the second jack and the interior connecting rod in the first jack mutual noninterference, the extension of convenient concatenation.
Preferably, the included angle formed between each fifth insertion hole formed on the right rotating body and the third insertion hole is the same, and each fifth insertion hole is uniformly distributed along the third insertion hole. With the structure setting of fourth jack and second jack the same reason, each fifth jack is along third jack evenly distributed, and it is regular to rotate after the concatenation extension, and the concatenation is effectual.
Preferably, the angle formed between the fifth insertion hole and the third insertion hole is 45 degrees. The same reason is set up with the contained angle of fourth jack and second jack, and the contained angle that forms between fifth jack and the third jack is 45, and the connecting rod in the fifth jack and the connecting rod in the third jack and the first jack are mutual noninterference, make things convenient for the concatenation extension.
Preferably, the right rotating body and the left rotating body are symmetrically distributed on two sides of the connecting piece. The right rotating body and the left rotating body are symmetrically arranged, and the modeling structure which is symmetrically rotated or fixed relative to the connecting piece can be spliced after the connecting rod is spliced, so that the spliced toy is attractive and harmonious in modeling, the splicing modeling quantity is increased, the quantity of production molds is saved, and the production cost is reduced.
Preferably, the number of the first jacks is at least 3, and the first jacks are uniformly distributed on the annular outer wall of the connecting piece. First jack is equipped with 3 and evenly distributed at least, consequently, can insert on the annular outer wall of connecting piece and establish the connecting rod that forms many external radiation, is favorable to splicing out more different toy models.
Therefore, compared with the prior art, the invention has the following characteristics: 1. the left rotating body and the right rotating body can respectively rotate around the left convex column and the right convex column, so that the second jack and the third jack can rotate relative to the first jack, the fourth jack and the fifth jack on the connecting piece, the splicing mode of the spliced toy is flexible and changeable, and more different shapes can be spliced; 2. the left rotating body and the right rotating body can respectively rotate around the left convex column and the right convex column, the part spliced on the left rotating body or the right rotating body can rotate, and the modeling formed by splicing is strong in interestingness; 3. the contained angle that forms between each fourth jack and the second jack is the same setting and each fourth jack is along second jack evenly distributed, and when the left rotating body rotated, the connecting rod of pegging graft all rotated at same circular conical surface on each fourth jack, and it is regular to rotate after the concatenation extension, and the concatenation is effectual.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;
fig. 4 is a cross-sectional view of the connector.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1: referring to fig. 1, a multidirectional connection ball comprises a connection piece 1 and a plurality of first insertion holes 11 arranged on the annular outer wall of the connection piece 1, a left convex column 2 and a right convex column 3 which are protruded outwards are respectively arranged at the centers of the left side wall and the right side wall of the connection piece 1, a left rotating body 4 which can rotate around the left convex column 2 and is completely covered with the left side wall of the connection piece 1 is sleeved on the left convex column 2, a right rotating body 5 which can rotate around the right convex column 3 and is completely covered with the right side wall of the connection piece 1 is sleeved on the right convex column 3, a second insertion hole 21 communicated with the outside of the left rotating body 4 is arranged on the left convex column 2, a third insertion hole 31 communicated with the outside of the right rotating body 5 is arranged on the right convex column 3, and two or more than two fourth insertion holes 41 and more than one fifth insertion hole 51 are respectively arranged on the outer walls of the left rotating body 4 and the right rotating body 5. First jack, the second jack, the third jack, fourth jack and fifth jack all can be used to peg graft fixed link, left rotor and right rotor can rotate around left projection and right projection respectively, thereby make first jack and fourth jack on second jack and the third jack relatively the connecting piece, the fifth jack rotates, rotation through left rotor and right rotor, can adjust the angle between each jack, realize the concatenation of more angles of connecting rod, therefore, when using, the concatenation can form the angle more, can realize the connection adjustment of arbitrary angle, thereby make the concatenation mode of concatenation toy nimble changeable, can splice out more different molding, and simultaneously, left rotor and right rotor can rotate around left projection and right projection respectively, the concatenation can rotate at the part on left rotor or the right rotor, the molding interest that the concatenation formed is strong. The left rotating body and the right rotating body are completely covered with the connecting piece, so that the whole structure of the invention is compact, and the danger caused by the fingers entering the moving parts can be effectively avoided.
Referring to fig. 1, 2 and 3, the outer sidewalls of the connecting member 1, the left rotating body 4 and the right rotating body 5 are disposed on the same spherical surface, and the first insertion hole 11, the second insertion hole 21, the third insertion hole 31, the fourth insertion hole 41 and the fifth insertion hole 51 extend inward to intersect at the spherical center corresponding to the spherical surface. The outer side walls of the connecting piece, the left rotating body and the right rotating body are spherical surfaces, the whole body is spherical after splicing, and the axes of the first jack, the second jack, the third jack, the fourth jack and the fifth jack are intersected with the sphere center, so that the connecting rod is radially outward at the same central point after splicing, the appearance is attractive and harmonious after splicing, and the splicing effect is good.
Referring to fig. 3 and 4, the second insertion hole 21 and the third insertion hole 31 are positioned on the same straight line and are arranged perpendicular to the first insertion hole 11. The second jack and the third jack are coaxial and are conveniently spliced in the same axial direction, the second jack and the first jack are perpendicularly arranged, the connecting rod is conveniently spliced by 90 degrees, and therefore the overall splicing effect is good and the expansion splicing is applicable.
Referring to fig. 3 and 4, the second insertion hole 21 and the third insertion hole 31 are coaxially disposed with the left convex column 2 and the right convex column 3, respectively, and the left convex column 2 and the right convex column 3 are disposed perpendicular to the left and right side walls of the connecting member 1. When the left rotor and the right rotor rotate relative to the connecting piece, the left and right side walls of the connecting piece are completely covered, so that the left rotor and the right rotor are always kept spherical with the whole connecting piece in the rotating process, the rotation is not deformed, the use is convenient, and the splicing effect is good.
Referring to fig. 1 and 2, the included angles formed between the fourth insertion holes 41 formed on the left rotating body 4 and the second insertion holes 21 are the same, and the fourth insertion holes 41 are uniformly distributed along the second insertion holes 21. The contained angle that forms between each fourth jack and the second jack is the same setting and each fourth jack along second jack evenly distributed, consequently, the outer end of each fourth jack be located the levogyration body surface and with the second jack vertically ring surface on, when the levogyration body rotates, the connecting rod of pegging graft all is at same circular conical surface internal rotation on each fourth jack, it is regular to rotate after the concatenation extension, the concatenation is effectual.
The angle formed between the fourth receptacle 41 and the second receptacle 21 is 45, see fig. 2. Consequently, the contained angle that forms between the plane at fourth jack and each first jack place also is 45, when the connecting rod is inserted and is established the concatenation, in the connecting rod in the fourth jack and the second jack and the interior connecting rod in the first jack mutual noninterference, the extension of convenient concatenation.
Referring to fig. 1 and 2, the included angles formed between the fifth insertion holes 51 formed on the right rotating body 5 and the third insertion holes 31 are the same, and the fifth insertion holes 51 are uniformly distributed along the third insertion holes 31. With the structure setting of fourth jack and second jack the same reason, each fifth jack is along third jack evenly distributed, and it is regular to rotate after the concatenation extension, and the concatenation is effectual.
The angle formed between the fifth receptacle 51 and the third receptacle 31 is 45 deg., see fig. 2. The same reason is set up with the contained angle of fourth jack and second jack, and the contained angle that forms between fifth jack and the third jack is 45, and the connecting rod in the fifth jack and the connecting rod in the third jack and the first jack are mutual noninterference, make things convenient for the concatenation extension.
Referring to fig. 2, the right rotating body 5 and the left rotating body 4 are symmetrically disposed on both sides of the connecting member 1. The right rotating body and the left rotating body are symmetrically arranged, and the modeling structure which is symmetrically rotated or fixed relative to the connecting piece can be spliced after the connecting rod is spliced, so that the spliced toy is attractive and harmonious in modeling, the splicing modeling quantity is increased, the quantity of production molds is saved, and the production cost is reduced.
Referring to fig. 1 and 2, at least 3 first insertion holes 11 are provided and uniformly distributed on the annular outer wall of the connecting piece 1. First jack is equipped with 3 and evenly distributed at least, consequently, can insert on the annular outer wall of connecting piece and establish the connecting rod that forms many external radiation, is favorable to splicing out more different toy models.
It will be apparent to those skilled in the art that the present invention may be modified in numerous ways, and that such modifications do not depart from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.