CN215505449U

CN215505449U - Magic disc with two-side tee joint

Info

Publication number: CN215505449U
Application number: CN202121357188.7U
Authority: CN
Inventors: 蔡锐楷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-14
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a magic disc with a two-sided tee joint, which comprises a rotary seat, an upper base and a lower base, wherein the upper base and the lower base are fixedly connected in a clamping manner; the upper base is provided with a central ring groove and at least one eccentric ring groove; a central rotating seat is arranged in the central ring groove, and the rotation of the central rotating seat can divide the eccentric ring groove into two parts which are not communicated; under the condition that the eccentric ring grooves are communicated, a plurality of balls form ball rings which are connected end to end in the eccentric ring grooves; a cover plate for limiting the rolling of the ball out of the eccentric ring groove is clamped and fixed on the outer side surface of the upper base; the outer side surface of the lower base is provided with a structure the same as that of the outer side surface of the upper base; at least one rotating seat is hinged and fixed on the base; the rotating seat is provided with symmetrical accommodating grooves; the accommodating groove is used for ensuring that the ball rotates freely in the eccentric ring groove and can turn the ball from one surface to the other surface when the rotating seat rotates around the shaft. This scheme can realize two homoenergetic free rotations, and can be with the ball by one side reversal to the opposite side, has improved the interest of product.

Description

Magic disc with two-side tee joint

Technical Field

The utility model relates to the field of magic cube toys, in particular to a magic disc with a tee joint on two sides.

Background

Since the advent of the magic cube, the magic cube is popular and easy to understand and has high universal flexibility due to the strong intelligence-developing function for human beings, and the magic cube must be played by players with concentrated mind, continuous thinking and impatience, so that the magic cube becomes a toy for developing special intelligence and a toy for checking the intelligence level and maturity of the players, thereby attracting a batch of players.

At present, people use articles for intelligence toys in daily life, the structure of which varies widely, for example, a puzzle magic cube disclosed in chinese patent CN2093681, the puzzle on each color surface of a basic block has a lack block, so that a lock on the puzzle can be displaced in a sliding groove of the basic block, the surface of the whole puzzle is incomplete, and the operation speed is slow. The foundation block and the jointed board are fixed by the magnet and the iron sheet and are easy to fall off in the using process. Is difficult to adapt to the entertainment requirements of modern people.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a magic disc with a two-side tee joint.

In order to achieve the purpose, the utility model provides a magic disc with a two-sided tee joint, which comprises a base and a rotating seat; the base comprises an upper base and a lower base which are fixedly connected in a clamping manner; a central ring groove and at least one eccentric ring groove are arranged on the outer side surface of the upper base; the central ring groove is intersected with the eccentric ring groove; a central swivel base is arranged in the central ring groove and can freely rotate in the central ring groove under the driving of external force; the bottom surface of the central rotating seat and the bottom surface of the eccentric ring groove are on the same horizontal plane; symmetrical notches are formed in the intersection of the central rotating seat and the eccentric ring groove; the rotation of the central rotary seat can divide the eccentric ring groove into two parts which are not communicated; under the condition that the eccentric ring grooves are communicated, a plurality of balls form ball rings which are connected end to end in the eccentric ring grooves; a cover plate for limiting the rolling ball to roll out of the eccentric ring groove and the central rotary seat is clamped and fixed on the outer side surface of the upper base; the outer side surface of the lower base is provided with a structure completely identical to that of the outer side surface of the upper base; at least one rotating seat is hinged and fixed on the base; the rotary seat is in interference fit with the contact positions of the outer side surface of the upper base and the outer side surface of the lower base; the rotating seat is provided with symmetrical accommodating grooves; the accommodating groove corresponds to the eccentric ring groove; the accommodating groove is used for ensuring that the ball bearings rotate freely in the eccentric ring groove, and when the rotating seat rotates around the shaft, one ball bearing can be turned into the ring groove of the lower base from the ring groove of the upper base or can be turned into the ring groove of the upper base from the ring groove of the lower base.

After the technical scheme is adopted, the two balls in the eccentric ring groove can be taken away by means of the notch of the central rotating seat along with the rotation of the central rotating seat, and the balls in the eccentric ring groove can be divided into two parts which are not communicated when the notch is not corresponding to the eccentric ring groove. After the cutting, because the central rotating seat blocks, the balls in the eccentric ring groove can not form a ball ring connected at the head, and the balls can rotate freely only when the gap corresponds to the eccentric ring groove. Because the lower base is the same with the structure of upper base, the user can rotate the change that the center swivel mount realized the ball position on upper base also can rotate the center swivel mount on lower base. Under the action of the rotary seat, one ball can be turned into the other eccentric ring groove from the eccentric ring groove on one surface, so that the purpose of two-side tee joint of the magic disc is achieved, and the interestingness of the product is improved.

The accommodating groove is a U-shaped opening with a plane bottom, and arc-shaped bulges for limiting the rolling balls to slide out are arranged at two ends of the U-shaped opening; the distance between the two arc-shaped bulges on the same surface is that the distance between the two ends is greater than the distance between the two ends. By adopting the design, the ball can freely pass through the accommodating groove when rotating clockwise or anticlockwise.

The rotating seat comprises a left rotating seat and a right rotating seat; the outer side surfaces of the left rotating seat and the right rotating seat are provided with rotating shafts; the inner side surface of the right rotary seat is respectively provided with a first cylinder, a first fixing hole, a first convex edge and a first groove; the inner side surface of the left rotating seat is provided with a second cylinder, a second fixing hole, a second convex edge and a second groove respectively; the left rotating seat and the right rotating seat are fixedly connected through the mutual matching clamping of the first cylinder and the second fixing hole, the first fixing hole and the second cylinder, the first convex edge and the second groove, and the first groove and the second convex edge. By adopting the design, the rotating shaft can realize the overturning of the rotating seat around the base, and the rotating seat adopts two parts to design so as to improve the stability and the layering of the rotating seat.

The upper base and the lower base are respectively provided with an oval through hole gradually expanding from the inner side to the outer side; the number of the oval through holes is at least one. The design of oval through-hole makes things convenient for the user can grip when the operation magic disc more firm.

The outer circumference of the base is provided with at least one anti-skid block; a plurality of bulges which are uniformly distributed are arranged on the outer side surface of the antiskid block; the inner side surface of the antiskid block is provided with a connecting column; a connecting hole is formed in the corresponding position of the base and the connecting column; the non-slip blocks are fixedly connected with the base in a clamping mode. The design of non-slip blocks is convenient for a user to hold the magic disc more firmly.

The top of the central rotary seat is provided with at least one groove. The design of the groove enhances the friction force between the fingers and the central swivel base, and the central swivel base is convenient to be driven by external force.

The bottom of the central swivel base is provided with a plurality of sliding blocks which are uniformly distributed. The sliding block design reduces the friction force between the central rotating seat and the ground, so that the central rotating seat can rotate freely under the condition of small driving force.

And a limiting clamping block for limiting the vertical jumping of the central rotating seat is arranged on the side wall of the central annular groove. The design of the limiting clamping block plays a role in limiting the vertical jumping of the central swivel base in the free rotation process.

The number of the eccentric ring grooves is three; the number of the connecting seats is three; the number of the grooves is three; the number of the anti-skid blocks is three; the number of the oval through holes is three. All adopt three modes, at first the third-order change of magic dish has also promoted the aesthetic measure of product simultaneously.

The base is provided with a plurality of uniformly distributed through fixing holes, and the cover plate of the upper base is provided with mounting holes corresponding to the fixing holes; a connecting column is arranged at the position, corresponding to the fixing hole, of the inner side surface of the cover plate of the lower base, and is provided with an internal thread; the cover plate of the upper base, the lower base and the cover plate of the lower base are fixedly connected through screws matched with the internal threads. Adopt above-mentioned design to guarantee the stability that the magic disc is connected.

Drawings

Figure 1 is a perspective view of a three-sided tee magic disc.

Figure 2 is a schematic view of the two-sided tee after ball removal from the puzzle.

Figure 3 is an exploded view of the two-sided tee magic disc with the gland removed.

Figure 4 is a schematic view of the upper base of the two-sided three-way puzzle.

Fig. 5 is a schematic view of the central swivel of the three-sided tee magic disc.

Fig. 6 is a partially enlarged view of the central swivel base of the magic disc of the two-sided tee.

Detailed Description

The preferred embodiments of the present invention will be further explained with reference to the accompanying drawings.

The first implementation mode comprises the following steps: three-order magic disc

As shown in fig. 1 to 6, a magic disc with a two-side tee joint comprises a base and a rotating base 1; the base comprises an upper base 2 and a lower base 3 which are fixedly connected in a clamping manner; the upper base and the lower base are respectively provided with an oval through hole 18 which is gradually expanded from the inner side surface to the outer side surface; the number of the oval through holes is three.

The outer side surface of the upper base is provided with a central ring groove 4 and three eccentric ring grooves 5; the central ring groove is respectively intersected with the three eccentric ring grooves; a central rotating seat 6 is arranged in the central ring groove, and three grooves 23 are arranged at the top of the central rotating seat. The bottom of the central rotary seat is provided with a plurality of sliding blocks 24 which are evenly distributed. And a limiting clamping block 25 for limiting the vertical jumping of the central rotating seat is arranged on the side wall of the central annular groove. The central swivel base can freely rotate in the central ring groove under the driving of external force; the bottom surface of the central rotating seat and the bottom surface of the eccentric ring groove are on the same horizontal plane; symmetrical notches 7 are formed in the intersection of the central rotating seat and the eccentric ring groove; the three groups of gaps are uniformly distributed on the central rotating seat. The rotation of the central rotary seat can divide each eccentric ring groove into two parts which are not communicated; under the condition that the eccentric ring grooves are communicated, a plurality of balls 26 form ball rings which are connected end to end in the eccentric ring grooves; in order to increase the interest of the product, the balls in each eccentric ring groove are in different colors to show difference. A cover plate 8 for limiting the rolling of the ball out of the eccentric ring groove and the central swivel base is clamped and fixed on the outer side surface of the upper base; the outer side surface of the lower base is provided with a structure completely identical to that of the outer side surface of the upper base.

Three anti-skid blocks 19 are arranged on the outer circumference of the base; a plurality of bulges 20 which are uniformly distributed are arranged on the outer side surface of the antiskid block; the inner side surface of the antiskid block is provided with a connecting column 21; a connecting hole 22 is formed at the position of the base corresponding to the connecting column; the non-slip blocks are fixedly connected with the base in a clamping mode. The base is provided with a plurality of uniformly distributed through fixing holes, and the cover plate of the upper base is provided with mounting holes corresponding to the fixing holes; a connecting column is arranged at the position, corresponding to the fixing hole, of the inner side surface of the cover plate of the lower base, and is provided with an internal thread; the cover plate of the upper base, the lower base and the cover plate of the lower base are fixedly connected through screws matched with the internal threads.

The three rotating seats are hinged and fixed on the base; each rotating seat is in interference fit with the contact part of the outer side surface of the upper base and the outer side surface of the lower base; symmetrical accommodating grooves 9 are formed in the rotating seat; each accommodating groove is arranged corresponding to each eccentric ring groove; the accommodating groove is used for ensuring that the ball bearings rotate freely in the eccentric ring groove, and when the rotating seat rotates around the shaft, one ball bearing can be turned into the ring groove of the lower base from the ring groove of the upper base or can be turned into the ring groove of the upper base from the ring groove of the lower base. The accommodating groove is a U-shaped opening with a plane bottom, and arc-shaped bulges 10 for limiting the rolling balls to slide out are arranged at two ends of the U-shaped opening; the distance between the two arc-shaped bulges on the same surface is that the distance between the two ends is greater than the distance between the two ends.

The rotating base comprises a left rotating base 11 and a right rotating base 12; the outer side surfaces of the left rotating seat and the right rotating seat are provided with rotating shafts 13; the inner side surface of the right rotary seat is respectively provided with a first cylinder 14, a first fixing hole 15, a first convex edge 16 and a first groove 17; the inner side surface of the left rotating seat is provided with a second cylinder, a second fixing hole, a second convex edge and a second groove respectively; the left rotating seat and the right rotating seat are fixedly connected through the mutual matching clamping of the first cylinder and the second fixing hole, the first fixing hole and the second cylinder, the first convex edge and the second groove, and the first groove and the second convex edge.

In order to better explain the technical scheme of the application, the use of the third-order magic disc is further described in detail.

In an initial state, the notches of the central swivel base respectively correspond to the eccentric ring grooves, so that each group of ball rings can freely rotate in the respective eccentric ring grooves, and in order to increase interestingness, a user can rotate the central swivel base in a random mode to bring balls in one of the eccentric ring grooves into other eccentric ring grooves; the ball ring is then rotated to break up in the eccentric ring groove and dispense from the new dispensing. In addition, in order to increase the difficulty, the ball in the upper base can be turned into the lower base through the rotating seat, and then the ball is rotated and broken up in the eccentric ring groove of the lower base. After the balls are completely scattered, the user returns the balls scattered in other eccentric ring grooves to the original eccentric ring grooves again through the rotation center swivel mount until all the balls are reset, and the balls in all the eccentric ring grooves return to the initial state again, so that the operation is completed.

The second embodiment: second-order magic disc

The basic structure of the second-order magic disc is completely the same as that of the third-order magic disc, and the difference is that the number of the eccentric turntables is two.

The third embodiment is as follows: first-order magic disc

The basic structure of the first-order magic disc is completely the same as that of the third-order magic disc, and the difference is that the number of the eccentric rotating discs is one.

The above embodiments are only preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be regarded as equivalent replacements within the protection scope of the present invention.

Claims

1. A magic disc with a three-way on two sides is characterized by comprising a base and a rotating base (1); the base comprises an upper base (2) and a lower base (3) which are fixedly connected in a clamping manner; a central ring groove (4) and at least one eccentric ring groove (5) are arranged on the outer side surface of the upper base;

the central ring groove is intersected with the eccentric ring groove; a central swivel base (6) is arranged in the central ring groove and can freely rotate in the central ring groove under the driving of external force; the bottom surface of the central rotating seat and the bottom surface of the eccentric ring groove are on the same horizontal plane;

symmetrical notches (7) are formed at the intersection of the central rotating seat and the eccentric ring groove; the rotation of the central rotary seat can divide the eccentric ring groove into two parts which are not communicated; under the condition that the eccentric ring grooves are communicated, a plurality of balls (26) form end-to-end ball rings in the eccentric ring grooves; a cover plate (8) for limiting the rolling ball to roll out of the eccentric ring groove and the central rotary seat is clamped and fixed on the outer side surface of the upper base; the outer side surface of the lower base is provided with a structure completely identical to that of the outer side surface of the upper base; at least one rotating seat is hinged and fixed on the base; the rotary seat is in interference fit with the contact positions of the outer side surface of the upper base and the outer side surface of the lower base; symmetrical accommodating grooves (9) are arranged on the rotating seat; the accommodating groove corresponds to the eccentric ring groove; the accommodating groove is used for ensuring that the ball bearings rotate freely in the eccentric ring groove, and when the rotating seat rotates around the shaft, one ball bearing can be turned into the ring groove of the lower base from the ring groove of the upper base or can be turned into the ring groove of the upper base from the ring groove of the lower base.

2. The magic disc of the two-sided tee joint of claim 1, wherein the accommodating groove is a U-shaped opening with a plane bottom, and arc-shaped bulges (10) for limiting the balls to slide out are arranged at two ends of the U-shaped opening; the distance between the two arc-shaped bulges on the same surface is that the distance between the two ends is greater than the distance between the two ends.

3. A three-way magic disc according to claim 2, characterised in that the rotary base comprises a left rotary base (11) and a right rotary base (12); the outer side surfaces of the left rotating seat and the right rotating seat are provided with rotating shafts (13);

the inner side surface of the right rotary seat is respectively provided with a cylinder I (14), a fixing hole I (15), a convex edge I (16) and a groove I (17); the inner side surface of the left rotating seat is provided with a second cylinder, a second fixing hole, a second convex edge and a second groove respectively; the left rotating seat and the right rotating seat are fixedly connected through the mutual matching clamping of the first cylinder and the second fixing hole, the first fixing hole and the second cylinder, the first convex edge and the second groove, and the first groove and the second convex edge.

4. The magic disc of a two-sided tee joint as claimed in claim 3, wherein the upper base and the lower base are respectively provided with an oval through hole (18) gradually expanding from the inner side to the outer side; the number of the oval through holes is at least one.

5. A magic disc, two-sided tee, according to claim 4, characterized by the fact that the base is provided on its outer circumference with at least one anti-slip block (19); a plurality of bulges (20) which are uniformly distributed are arranged on the outer side surface of the antiskid block; the inner side surface of the antiskid block is provided with a connecting column (21); a connecting hole (22) is formed at the position of the base corresponding to the connecting column; the non-slip blocks are fixedly connected with the base in a clamping mode.

6. A three-way magic disc according to claim 5 characterised in that the central swivel mount has at least one notch (23) in its top.

7. A three-way magic disc according to claim 6 characterised in that the central swivel base is provided with a number of evenly distributed sliding blocks (24) at its base.

8. The magic disc of a two-sided tee joint as claimed in claim 7, wherein the side wall of the central ring groove is provided with a limit block (25) for limiting the up-and-down jumping of the central rotary seat.

9. The magic disc of a two-sided tee joint of claim 8, wherein the number of eccentric ring grooves is three; the number of the connecting seats is three; the number of the grooves is three; the number of the anti-skid blocks is three; the number of the oval through holes is three.

10. The magic disc of a two-sided tee joint as claimed in any one of claims 1 to 9, wherein the base is provided with a plurality of fixing holes which are uniformly distributed and penetrate through the base, and the cover plate of the upper base is provided with mounting holes at positions corresponding to the fixing holes; a connecting column is arranged at the position, corresponding to the fixing hole, of the inner side surface of the cover plate of the lower base, and is provided with an internal thread; the cover plate of the upper base, the lower base and the cover plate of the lower base are fixedly connected through screws matched with the internal threads.