CN213609801U - Magic watch - Google Patents

Abstract

The utility model relates to a magic watch, which comprises a shell, a gear set arranged in the shell, a switching button used for changing the rotation mode of the gear set, and a dial plate; the gear set comprises a driving gear and a transmission gear driven by the driving gear to rotate; the dial plate is arranged on the driving gear and the transmission gear; the side wall of the shell is provided with a through hole for the driving gear to partially penetrate out; the outer side wall of the shell and positioned on one side or two sides of the through hole are provided with abdicating grooves for abdicating the driving gear when the driving gear is manually rotated; the switching button comprises a button rotating shaft, a switching gear sleeved on the button rotating shaft and magnetic rings sleeved on the button rotating shaft and positioned at two sides of the switching gear; and a metal ring matched with the magnetic ring of the switching button is arranged on the inner side of the shell. The magic watch has the advantages of simple structure, smooth rotation, simple and convenient production, low production cost and high yield.

Description

Magic watch

Technical Field

The utility model relates to a toy, more specifically say, relate to a magic watch.

Background

The lateral wall of the shell of the magic watch in the correlation technique and be located this fenestrate both sides that supply drive gear to wear out are the cambered surface of evagination, the protruding edge in this perforation both sides causes the hindrance to drive gear rotation easily, make drive gear rotate unhandy, in addition, only set up the magnetic ring on this switching button in this magic watch, do not have in the friction table other with this magnetic ring complex structure, when switching button rotates, the magnetic ring produces the friction with the chassis easily, and too big or undersize probably appears in magnetic attraction, thereby lead to the yields of this magic watch to be low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a modified magic watch is provided.

The utility model provides a technical scheme that its technical problem adopted is: constructing a magic watch, which comprises a shell, a gear set arranged in the shell, a switching button used for changing the rotation mode of the gear set, and a dial plate; the gear set comprises a driving gear and a transmission gear driven by the driving gear to rotate; the dial plate is arranged on the driving gear and the transmission gear;

the side wall of the shell is provided with a through hole for the driving gear to partially penetrate out; the outer side wall of the shell and positioned on one side or two sides of the through hole are provided with abdicating grooves for abdicating the driving gear when the driving gear is manually rotated;

the switching button comprises a button rotating shaft, a switching gear sleeved on the button rotating shaft and magnetic rings sleeved on the button rotating shaft and positioned at two sides of the switching gear;

and a metal ring matched with the magnetic ring of the switching button is arranged on the inner side of the shell.

Preferably, a top disc and a bottom disc are arranged in the shell; the top disc and the bottom disc are arranged oppositely;

two ends of the button rotating shaft respectively penetrate out of the bottom disc and the top disc; the gear set is arranged between the bottom disc and the top disc

The metal ring is arranged on the chassis, corresponds to the switching button and is sleeved on the button rotating shaft.

Preferably, the metal ring is an iron ring.

Preferably, the metal ring is tapered;

the tapered portion of the metal ring is disposed toward the magnetic ring.

Preferably, an avoidance groove is formed in the end face, connected with the magnetic ring, of the metal ring;

the avoidance groove is a plurality of grooves which are arranged along the circumferential direction of the metal ring at intervals.

Preferably, the bottom surface of the abdicating groove is an arc surface;

the abdicating groove is formed by the outer side wall of the shell in a concave way.

Preferably, the housing comprises an upper cover and a lower cover matched with the upper cover;

the through holes are formed in the outer side walls of the upper cover and the lower cover;

the abdicating groove is arranged on the outer side walls of the upper cover and the lower cover.

Preferably, the number of the abdicating grooves is two; the two abdicating grooves are respectively arranged on the two opposite sides of the through hole and are distributed along the circumferential direction of the shell.

Preferably, the driving gear is provided in plurality;

the driving gears are arranged at intervals along the circumferential direction of the shell;

the number of the transmission gears is multiple; the transmission gears are arranged on the inner sides of the driving gears at intervals, and one transmission gear is arranged between two adjacent driving gears;

the switching button is a plurality of, and is a plurality of the switching button follows the circumference of shell sets up to be located a plurality of drive gear is inboard, and each the switching button is located between two drive gear that adjacent set up.

Preferably, the button rotating shaft is provided with a positioning convex part for positioning and mounting the magnetic ring.

Preferably, the transmission gear comprises an upper fluted disc and a lower fluted disc which is arranged opposite to the upper fluted disc and is matched with the upper fluted disc.

Implement the utility model discloses a magic table has following beneficial effect: this magic watch is equipped with the groove of stepping down through on the lateral wall of this shell and lie in this fenestrate one side or both sides to can give this drive gear and rotate and step down, make this drive gear rotate more in good order, more accord with the manual and physical education. The magic watch is also provided with the metal ring on the inner side of the shell, so that the magic watch can be matched with the magnetic ring of the switching button, the suction effect is moderate, the rotating friction can be reduced, in addition, an electrodeless magnetic attraction mode is formed, the production is convenient, the production cost is reduced, and the product yield can be improved.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of a first embodiment of the magic watch of the present invention;

figure 2 is an exploded view of the magic watch of figure 1;

figure 3 is a schematic view of the structure of the toggle button of the magic watch shown in figure 2;

FIG. 4 is an exploded view of the toggle button of FIG. 3;

figure 5 is a schematic view of the structure of the metal ring of the switching button of the magic watch shown in figure 2;

fig. 6 is a schematic structural view of a second embodiment of the magic watch of the present invention;

figure 7 is an exploded view of the magic watch of figure 6;

fig. 8 is a schematic structural view of a third embodiment of the magic watch of the present invention;

figure 9 is an exploded view of the magic watch of figure 8;

fig. 10 shows a schematic structural view of a metal ring according to a fourth embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 to 2 show a first embodiment of the magic watch of the present invention. The magic watch can be used for users to play, and the magic watch can be manually rotated by the users. The magic watch has the advantages of simple structure, smooth rotation, simple and convenient production, low production cost and high yield.

Further, in the present embodiment, the magic watch may include a case 10, a top plate 20, a bottom plate 30, a gear set 40, a dial 50, and a switch button 60. The housing 10 can be used to house the top plate 20, the bottom plate 30, the gear set 40, the dial 50, etc. The top plate 20 and the bottom plate 30 can be disposed in the casing 10, and they cooperate with each other to fix the gear set 40, the gear set 40 can control the rotation of the hands in the dial 50 by rotation; the switch button 60 can be mounted on the housing 10 and extend out of the housing 10 for changing the rotational pattern of the gear set 40.

Further, in the present embodiment, the housing 10 may include an upper cover 11, and a lower cover 12; the upper cover 11 may include a top wall and a first side wall disposed on the top wall and extending downward, and the first side wall and the top wall may enclose to form a receiving cavity. The upper cover 11 may be provided with a first through hole 111, and the first through hole 111 may be provided on the top wall, which is used for allowing the switch button 60 to pass through. The lower cover 12 is detachably connected to the upper cover 11, and can be engaged with the upper cover 11. In some embodiments, the bottom cover 12 may include a bottom wall and a second side wall disposed on the bottom wall and extending upward, and the second side wall and the bottom wall may enclose to form a receiving cavity. A second through hole 121 may be disposed on the lower cover 12, and the second through hole 121 may be disposed on the bottom wall and may be used for the switch button 60 to pass through. In some embodiments, the side wall of the housing 10 may be provided with a plurality of through holes 13, the through holes 13 may be used for allowing the driving gear 41 of the gear set 40 to partially pass through for the user to manually rotate the driving gear 41, the through holes 13 may be provided on the outer side walls of the upper cover and the lower cover, which may be formed by forming notches on the first side wall and the second side wall, and the notches on the first side wall and the second side wall may be correspondingly provided. The outer sidewall of the housing 10 may be provided with two yielding slots 14, the yielding slots 14 may extend toward the through hole 13, the two yielding slots 14 may be located on two opposite sides of the through hole 13, and the two yielding slots 14 may be spaced apart from each other along the circumferential direction of the housing 10. Of course, it is understood that in other embodiments, there may be one offset slot 14, which may be located on one side of the through hole 13. In some embodiments, the relief groove 14 may be disposed on the outer side wall of the upper cover and the lower cover, and the bottom surface thereof may be an arc surface, which may be formed by the first side wall and the second side wall recess.

Further, in this embodiment, the top plate 20 may be located in the upper lid 11, which may be disposed proximate to a top wall of the upper lid 11. The top plate 20 may include a first body 21, a first limiting groove 22 disposed on the first body 21 for limiting the installation of the gear set 40, and a first through hole 23 disposed on the first body 21 for the switch button 60 to pass through, where the first limiting groove 22 may be multiple, and the multiple first limiting grooves 22 are disposed at intervals. The through hole 23 may be plural, and the second through hole 23 may be disposed in one-to-one correspondence with the switch button 60.

Further, in this embodiment, the chassis 30 may be located in the lower cover 12, which may be disposed proximate to a bottom wall of the lower cover 12. The chassis 30 may include a second body 31, a second limiting groove 32 disposed on the second body 31 for mounting and limiting the gear assembly 40, and a second through hole 33 disposed on the second body 31 for the switch button 60 to pass through; the second limiting grooves 32 and the second via holes 33 on the bottom plate 30 are disposed in one-to-one correspondence with the first limiting grooves 21 and the first via holes 23 on the top plate 20.

Further, in the present embodiment, the gear set 40 can be installed between the top plate 20 and the bottom plate 30 and fixed by the top plate 20 and the bottom plate 30. In some embodiments, the gear set 40 may include a drive gear 41 and a transfer gear 42. In some embodiments, the number of the driving gears 41 may be five, and the five driving gears 41 may be spaced apart along the circumference of the housing 10. Specifically, the connecting lines of the five drive gears 51 may form a pentagon. In some embodiments, the transmission gear 42 can be engaged with the driving gear 41, and can be driven by the driving gear 41 to rotate. The number of the transmission gears 42 may be six, the six transmission gears 42 may be disposed at intervals inside the five drive gears 41, and a transmission gear 42 may be disposed between two adjacent drive gears 41, specifically, one of the transmission gears 42 may be located at a central position, the remaining five transmission gears may be disposed therearound, and each of the transmission gears 42 may be located between two adjacent drive gears 41. It will be appreciated that in some embodiments, the drive gears 41 may not be limited to five and the drive gears 42 may not be limited to six. In some embodiments, the transmission gear 42 can include an upper toothed plate 421 and a lower toothed plate 422 that mates with the upper toothed plate 421.

Further, in the present embodiment, the dial 50 may be disposed on the driving gear 41 and the transmission gear 42. In some embodiments, the number of dials 50 may be eleven, and one dial 50 may be provided on each of the driving gear 41 and the transmission gear 42.

Further, as shown in fig. 3 to 4, in the present embodiment, the switching buttons 60 may be five, the five switching buttons 60 may be disposed along the circumferential direction of the housing 10 and may be located inside the five driving gears 41, and each switching button 60 may be located between two adjacent transmission gears 42. It will be appreciated that in other embodiments, the toggle button 60 may not be limited to five. In some embodiments, the switch button 60 may include a button shaft 61, a switch gear 62, and a magnetic ring 63. The button shaft 61 may be a hollow structure with two ends penetrating through, and two ends of the button shaft 61 may respectively penetrate through the bottom plate 30 and the top plate 20. The switch button 60 may further include two magnetic covers 24, and the two magnetic covers 24 may be disposed at two ends of the button rotating shaft 61 to cover the openings at the two ends of the button rotating shaft 61. The switching gear 62 can be sleeved on the button rotating shaft 61 and can be integrally formed with the button rotating shaft 61, and the switching gear 62 can be meshed with the transmission gear 42 and can be driven by the transmission gear 42 to rotate. The number of the magnetic rings 63 may be two, the two magnetic rings 63 may be sleeved on the button rotating shaft 61 and located at two opposite sides of the switching gear 62, in some embodiments, a positioning protrusion 611 may be disposed on the button rotating shaft 61, the positioning protrusion 611 may be an outer flange protruding from an outer side wall of the button rotating shaft 61, and the two positioning protrusions 611 may be spaced apart from each other along an axial direction of the button rotating shaft 61. The positioning protrusion 61 can be used to fix the magnetic ring 63 in position.

As shown in fig. 5, in the present embodiment, the magic watch may further include a plurality of metal rings 70, specifically, five metal rings 70 may be provided, and may be disposed in one-to-one correspondence with the switch buttons 60. The metal ring 70 may be disposed inside the housing 10, and specifically, may be mounted on the bottom plate 30, and is located on the end surface of the second through hole 33 of the bottom plate 30 opposite to the top plate 20, and may be sleeved on the button rotating shaft 61, and may be attracted to the magnetic ring 63 on the button rotating shaft 61, so as to cooperate with the magnetic ring 63, so that the attraction effect is moderate, the rotational friction may be reduced, and an electrodeless magnetic attraction manner is formed with the magnetic ring 63, which is convenient for production and reduces production cost, and can improve product yield. In some embodiments, the metal ring may be an iron ring, but it is understood that in other embodiments, the metal ring may not be limited to an iron ring, and may be other magnetically permeable metal rings. In some embodiments, the metal ring 70 may be tapered, with the tapered portion of the metal ring 70 disposed toward the magnetic ring 63.

Fig. 6 and 7 show a second embodiment of the magic watch of the present invention, which is different from the first embodiment in that the driving gear 41, the transmission gear 42, and the switching button 60 are three. The connecting lines between the three drive gears 41 may form a triangle. A transmission gear 42 may be disposed between two adjacent driving gears 41, and the switching button 60 may be located inside the transmission gear 42.

Fig. 8 and 9 show a third embodiment of the magic watch of the present invention, which is different from the first embodiment in that the number of the driving gears 41 and the switching button 60 is four, the number of the driving gears 42 is five, the connecting line between the four driving gears 41 can form a square, one of the driving gears 42 can be located at the central position, the rest can be distributed along the circumferential direction of the driving gear 42 at intervals, one driving gear 42 can be arranged between two adjacent driving gears 41, and the switching button 60 can be located at the periphery of the driving gear 42 at the central position.

Fig. 10 shows a fourth embodiment of the magic watch of the present invention, which is different from the first embodiment in that the metal ring 70 may not be limited to a cone shape, the end surface of the metal ring 70 that meets the magnetic ring may be provided with a plurality of escape grooves 71, and the escape grooves 71 may be provided along the circumferential direction of the metal ring 70. The contact surface between the magnetic ring and the metal ring 70 can be smaller by arranging the avoiding groove 71, so that the magnetic attraction force can be reduced, the friction force can be reduced, the rotation is easier, and the hand feeling is better.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A magic watch, characterized by comprising a case (10), a gear set (40) mounted in the case (10), a switching button (60) for changing the rotation mode of the gear set (40), and a dial (50); the gear set (40) comprises a driving gear (41) and a transmission gear (42) driven by the driving gear (41) to rotate; the dial (50) is arranged on the driving gear (41) and the transmission gear (42);

the side wall of the shell (10) is provided with a through hole (13) for the driving gear (41) to partially penetrate out; an abdicating groove (14) for abdicating the driving gear (41) when the driving gear (41) is manually rotated is arranged on the outer side wall of the shell (10) and positioned on one side or two sides of the perforation (13);

the switching button (60) comprises a button rotating shaft (61), a switching gear (62) sleeved on the button rotating shaft (61), and magnetic rings (63) sleeved on the button rotating shaft (61) and positioned at two sides of the switching gear (62);

and a metal ring (70) matched with the magnetic ring (63) of the switching button (60) is arranged on the inner side of the shell (10).

2. A magic watch according to claim 1, characterised in that the case (10) has a top plate (20) and a bottom plate (30) disposed therein; the top disc (20) is arranged opposite to the bottom disc (30);

two ends of the button rotating shaft (61) respectively penetrate out of the bottom disc (30) and the top disc (20); the gear set (40) is arranged between the bottom disc (30) and the top disc (20)

The metal ring (70) is arranged on the chassis (30), corresponds to the switching button (60), and is sleeved on the button rotating shaft (61).

3. A puzzle according to claim 1, wherein the metal ring (70) is an iron ring.

4. A magic watch according to claim 1, characterised in that the metal ring (70) is conical;

the tapered portion of the metal ring (70) is disposed toward the magnetic ring (63).

5. A magic watch according to claim 4, characterised in that the end face of the metal ring (70) that meets the magnetic ring (63) is provided with an escape slot;

the avoidance groove is a plurality of grooves which are arranged along the circumferential direction of the conical part at intervals.

6. A magic watch according to claim 1, characterised in that the bottom surface of the abdicating groove (14) is a cambered surface;

the receding groove (14) is formed by recessing the outer side wall of the shell (10).

7. A magic watch according to claim 1, characterised in that the case (10) comprises an upper cover and a lower cover cooperating with the upper cover;

the through holes (13) are arranged on the outer side walls of the upper cover and the lower cover;

the abdicating groove (14) is arranged on the outer side walls of the upper cover and the lower cover.

8. A magic watch according to claim 1, characterised in that the number of the relief grooves (14) is two; the two abdicating grooves (14) are respectively arranged on two opposite sides of the through hole (13) and are distributed along the circumferential direction of the shell (10).

9. A magic watch according to claim 1, characterised in that said driving gear (41) is in plurality;

the driving gears (41) are arranged at intervals along the circumferential direction of the shell (10);

the number of the transmission gears (42) is multiple; the transmission gears (42) are arranged on the inner sides of the driving gears (41) at intervals, and one transmission gear (42) is arranged between two adjacent driving gears (41);

the switching button (60) is a plurality of, and a plurality of switching button (60) set up along the circumference of shell (10) to be located a plurality of drive gear (41) inboard, and each switching button (60) are located between two transmission gear (42) that adjacent set up.

10. A magic watch according to claim 1, wherein the button rotary shaft (61) is provided with a positioning protrusion (611) for positioning and mounting the magnetic ring (63).

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