Lottery drawing box toy

Abstract

The utility model discloses a lottery drawing box toy, which comprises a box body, a plurality of rebounding type keys, a plurality of rebounding type keys and a plurality of rebounding type keys, wherein the edge of the top surface of one side of the box body is arranged; the fixed disc is provided with a plurality of first contacts; the rotating support is rotationally connected to the lower portion of the fixed disc, a first gear is fixedly arranged at the bottom of the rotating support, and the rotating support is provided with two second contacts; the reset plate is movably arranged on one side of the box body, teeth are arranged on the front side of the reset plate, the teeth are meshed with the first gear, a rack is arranged on the top of the reset plate, a clamping block is arranged on one side of the rack, and the rotary support is movably in contact with the reset plate; and an energy storage mechanism. The energy storage mechanism is arranged to be matched with internal parts, a power source and a chip are not needed, complete random lottery drawing can be achieved only through a mechanical structure, the problem that an electronic lottery drawing system is difficult to use under the condition that the power source is inconvenient to use is solved, complete randomness of lottery drawing results is achieved, and the lottery drawing efficiency is improved. Meanwhile, the method has the advantages of being easy and convenient to operate and low in cost.

Description

Technical Field

[0001] The utility model relates to the field of entertainment equipment, and particularly relates to a lottery box toy. Background Art

[0002] Traditional lottery methods mostly rely on manual operation or electronic programs to achieve. Although using an electronic program to draw a lottery improves randomness, it takes a long time to design and requires power support, making it difficult to use in situations where power supply is inconvenient. Content of the Utility Model

[0003] The purpose of the utility model is to provide a lottery box toy to solve the above problems.

[0004] According to one aspect of the utility model, a lottery box toy is provided, including: a box body, on one side of the top surface edge, a plurality of rebound keys are arranged in a row, wherein the included angle between the rebound keys at both ends is a; a fixed disk, fixedly arranged inside the box body, and a plurality of first contacts corresponding to the rebound keys respectively are arranged on the edge of the fixed disk extending outward; a rotating bracket, rotatably connected below the fixed disk, a first gear is fixedly arranged at the bottom of the rotating bracket, two second contacts are arranged on the rotating bracket extending outward, and the first contacts are in movable contact with the second contacts, wherein the included angle between the two second contacts is b; a reset plate, movably arranged on one side of the box body, teeth are arranged on the front side of the reset plate, the teeth are meshed with the first gear, a rack is arranged on the top of the reset plate, a clamping block is arranged on one side of the rack, and the rotating bracket is in movable contact with the reset plate; an energy storage mechanism, including a transmission rod, the transmission rod is rotatably arranged above the reset plate, the transmission rod is connected with a second gear and a snap wheel, the second gear is meshed with the rack, the snap wheel is in snap connection with the clamping block, and a clockwork spring is connected to one side of the transmission rod; wherein, the sum of a and b is greater than 360°.

[0005] In some embodiments, a spring is press-fitted inside the rebound key.

[0006] In some embodiments, a rotating shaft is arranged on the inner bottom surface of the box body, the rotating bracket is rotatably connected to the top end of the rotating shaft, and the first gear is rotatably connected to the rotating shaft and fixedly connected to the bottom surface of the rotating bracket.

[0007] In some embodiments, a through hole for the reset plate to move is opened at the rear side of the box body, and the height of the through hole is less than the sum of the height of the reset plate and the height of the clamping block.

[0008] In some embodiments, two support blocks are provided on the inner bottom surface of the box body. The support blocks are provided with connection holes, and the transmission rod is pivotally connected between the connection holes on both sides; the reset plate is movably arranged between the two support blocks.

[0009] In some embodiments, a twisting baffle is provided on the outer side of the transmission rod.

[0010] In some embodiments, a is 270°, nine first contacts are evenly distributed on the fixed disk, nine rebound keys are provided on the box body corresponding to the first contacts, and b is 130°; when one second contact contacts one first contact in the vertical direction, the other second contact does not contact the remaining first contacts in the vertical direction.

[0011] In some embodiments, the end of the snap wheel has a first inclined surface, and the top surface of the block has a second inclined surface matching the first inclined surface.

[0012] Compared with the prior art, the beneficial effects of the present application are as follows:

[0013] By setting an energy storage mechanism to cooperate with internal components, the present application designs a mechanical random lottery box. This application does not require the use of a power supply and a chip, and can achieve completely random lottery only relying on the mechanical structure, solving the problem that it is difficult to use the electronic lottery system when the power supply is inconvenient, and realizing the complete randomness of the lottery result. At the same time, this application has the characteristics of simple operation and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention;

[0015] Figure 2 is a schematic internal structural diagram of the present invention;

[0016] Figure 3 is Figure 2 a schematic structural diagram after hiding the fixed disk;

[0017] Figure 4 is a schematic structural diagram of the energy storage mechanism of the present invention;

[0018] Figure 5 is a schematic structural diagram of the present invention when the snap wheel and the block are in contact;

[0019] Figure 6 is a schematic structural diagram of the present invention when the first contact and the second contact are in contact in the vertical direction. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] refer to Figures 1 to 6 The present application provides a lottery box toy, comprising: a box body 1, a top edge of one side of which is arranged with a plurality of resilient buttons 2, wherein the angle between the resilient buttons 2 at both ends is a; a fixed plate 3, fixedly arranged inside the box body 1, an edge of the fixed plate 3 extending outwardly is provided with a plurality of first contacts 4 corresponding to the resilient buttons 2 respectively; a rotating bracket 5, rotatably connected to the bottom of the fixed plate 3, a first gear 6 being fixedly arranged at the bottom of the rotating bracket 5, and two second contacts 7 extending outwardly from the rotating bracket 5, the first contact 4 being in active contact with the second contact 7, wherein the angle between the two second contacts 7 is b; a reset plate 8, movably arranged on one side of the box body 1, a tooth 9 is arranged on the front side of the reset plate 8, the tooth 9 is meshed with the first gear 6, a rack 10 is arranged on the top of the reset plate 8, a block 11 is arranged on one side of the rack 10, and the rotating bracket 5 is in movably contact with the reset plate 8; an energy storage mechanism, including a transmission rod 12, the transmission rod 12 is rotatably arranged above the reset plate 8, the transmission rod 12 is connected to a second gear 13 and a snap wheel 14, the second gear 13 is meshed with the rack 10, the snap wheel 14 is snap-connected with the block 11, and a clockwork spring 15 is connected to one side of the transmission rod 12; wherein, the sum of a and b is greater than 360°.

[0022] The sum of a and b is greater than 360° in order to ensure that one of the second contacts 7 is always in contact with one of the first contacts 4 in the vertical direction when stopped.

[0023] In some embodiments, a spring is pressed inside the reboundable button 2 , and the reboundable button 2 can rebound by the elastic force of the spring after being pressed.

[0024] In some embodiments, a rotating shaft is provided on the inner bottom surface of the box body 1, the rotating bracket 5 is rotatably connected to the top of the rotating shaft, the first gear 6 is rotatably connected to the rotating shaft and fixed to the bottom surface of the rotating bracket 5, and the rotating bracket 5 is driven to rotate and stop through the meshing activity of the teeth 9 and the first gear 6.

[0025] In some embodiments, a through hole is opened on the rear side of the box body 1 for the reset plate 8 to move, and the height of the through hole is less than the sum of the height of the reset plate 8 and the height of the block 11. The reset plate 8 can be pulled in the through hole and the presence of the block 11 will not cause the reset plate 8 to fall out of the box body 1.

[0026] In some embodiments, two support blocks 16 are provided on the inner bottom surface of the box body 1. The support blocks 16 are provided with connection holes, and the transmission rod 12 is pivotally connected between the connection holes on both sides; the reset plate 8 is movably arranged between the two support blocks 16, and the two support blocks 16 can fix the position of the transmission rod 12 to prevent the transmission rod 12 from falling off.

[0027] In some embodiments, a twisting baffle 17 is arranged on the outer side of the transmission rod 12 to facilitate the rotation of the transmission rod 12.

[0028] As Figure 5 shown, the end of the snap wheel 14 has a first inclined surface 18, and the top surface of the block 11 has a second inclined surface 19 that matches the first inclined surface 18. When the transmission rod 12 is rotated to press the clockwork spring 15, the reset plate 8 moves inward so that the snap wheel 14 just contacts the block 11, and the first inclined surface 18 contacts and presses against the second inclined surface 19, and the reset plate 8 remains stationary under the elastic force of the clockwork spring 15.

[0029] Example 1, as Figure 6 shown, a is 270°, nine first contacts 4 are evenly arranged on the fixed disk 3, and the box body 1 is provided with nine rebound keys 2 corresponding to the first contacts 4, b is 130°; when a second contact 7 contacts a first contact 4 in the vertical direction, the other second contact 7 does not contact the remaining first contacts 4 in the vertical direction, and the winning probability is 11.1%.

[0030] Example 2, a is 300°, ten first contacts 4 are evenly arranged on the fixed disk 3, and the box body 1 is provided with ten rebound keys 2 corresponding to the first contacts 4, b is 100°; when a second contact 7 contacts a first contact 4 in the vertical direction, the other second contact 7 does not contact the remaining first contacts 4 in the vertical direction, and the winning probability is 10%.

[0031] The specific operation principle of this application can be divided into two processes:

[0032] Before use: The rotating bracket 5 is in a random position. Manually rotate the transmission rod 12. While the potential energy of the clockwork spring 15 increases, the second gear 13 on the transmission rod 12 rotates. The second gear 13 meshes with the rack 10 to drive the reset plate 8 to extend into the box body 1. When the reset plate 8 extends, the teeth 9 on its front side contact the first gear 6, causing the rotating bracket 5 to rotate to a certain position. After the reset plate 8 extends a certain distance, the snap wheel 14 contacts the block 11. At this time, release the transmission rod 12. The snap wheel 14 contacts the top surface of the block 11, and the snap wheel 14 is pressed tightly against the top surface of the block 11 under the elastic force of the clockwork spring 15, causing the reset plate 8 to remain stationary. At this time, the teeth 9 and the first gear 6 both remain stationary, that is, the rotating bracket 5 also remains stationary, completing the preparation before the lottery draw.

[0033] In use, the user presses different resilient buttons to trigger the first contact 4 and the second contact 7 simultaneously. When both are triggered simultaneously (i.e., winning a prize), the resilient button is pressed down, causing the first contact 4 and the second contact 7 to be pressed down simultaneously. The pressing down of the second contact 7 causes the rotating bracket 5 to press down the reset plate 8. The latch 11 on the reset plate 8 separates from the latch wheel 14, and at the moment when the first inclined surface 18 and the second inclined surface 19 separate, the reset plate 8 moves upward to reset, and the first gear 6 rotates rapidly under the action of the spring 15. The first gear 6 meshes with the rack 10 and drives the reset plate 8 to move outward. At this time, the tooth 9 separates from the second gear 13 rapidly and drives the rotating bracket 5 to rotate to a certain position.

[0034] This application designs a mechanical random lottery box by setting up an energy storage mechanism in cooperation with internal components. This application does not require the use of a power source and a chip, and can achieve completely random lottery only relying on the mechanical structure, solving the problem that the electronic lottery system is difficult to use when the power source is inconvenient, and realizing the complete randomness of the lottery result. At the same time, this application has the characteristics of simple operation and low cost.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A lottery box toy, characterized in that: include: The box body has a top edge of one side arranged with a plurality of resilient buttons, wherein the angle between the resilient buttons at both ends is a; A fixed plate is fixedly arranged inside the box body, and a plurality of first contact points respectively corresponding to the reboundable buttons are arranged on the edge of the fixed plate extending outward; A rotating bracket is rotatably connected to the bottom of the fixed plate, a first gear is fixedly arranged at the bottom of the rotating bracket, and two second contacts are arranged extending outward from the rotating bracket, the first contact is movably contacted with the second contact, wherein the angle between the two second contacts is b; A reset plate, movably arranged on one side of the box body, a front side of the reset plate is provided with teeth, the teeth are meshed with the first gear, a top of the reset plate is provided with a rack, a side of the rack is provided with a block, and the rotating bracket is in movably contact with the reset plate; The energy storage mechanism comprises a transmission rod, the transmission rod is rotatably arranged above the reset plate, the transmission rod is connected with a second gear and a buckle wheel, the second gear is meshed with the rack, the buckle wheel is engaged with the block, and one side of the transmission rod is connected with a clockwork spring; The sum of a and b is greater than 360°.

2. The lottery box toy according to claim 1, characterized in that: A spring is pressed inside the resilient key.

3. The lottery box toy according to claim 1, characterized in that: A rotating shaft is disposed on the inner bottom surface of the box body, the rotating bracket is rotatably connected to the top end of the rotating shaft, and the first gear is rotatably connected to the rotating shaft and fixed to the bottom surface of the rotating bracket.

4. The lottery box toy according to claim 1, characterized in that: A through hole for the reset plate to move is formed at the rear side of the box body, and a height of the through hole is less than the sum of a height of the reset plate and a height of the clamping block.

5. The lottery box toy according to claim 1, characterized in that: Two support blocks are arranged on the inner bottom surface of the box body. The support blocks are provided with connecting holes. The transmission rod shaft is connected between the connecting holes on both sides. The reset plate is movably arranged between the two support blocks.

6. The lottery box toy according to claim 1, characterized in that: A torsion baffle is arranged on the outer side of the transmission rod.

7. The lottery box toy according to claim 1, characterized in that: The angle a is 270°, nine first contacts are evenly distributed on the fixed plate, and the box body is provided with nine reboundable buttons corresponding to the first contacts, and the angle b is 130°; when one of the second contacts contacts with one of the first contacts in the vertical direction, another of the second contacts does not contact with the other first contacts in the vertical direction.

8. The lottery box toy according to claim 1, characterized in that: The end of the buckle wheel has a first inclined surface, and the top surface of the clamping block has a second inclined surface matching the first inclined surface.

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