A random instruction game toy

By using a purely mechanical transmission structure, a push button drives a push plate to rotate a gear, and a return spring is used to achieve an emergency stop of the gear's inertial rotation. This solves the problem of insufficient randomness in existing game toys and achieves random indication and simple operation without the need for a power source.

CN224573193UActive Publication Date: 2026-07-31GUANGDONG HUILE TOY IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG HUILE TOY IND CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing traditional spinning wheel games and toys suffer from insufficient randomness, relying on manual rotation or requiring a power source.

Method used

It adopts a purely mechanical transmission structure. The push plate is driven by pressing the key to make the gear rotate. The return spring is used to realize the emergency stop after the gear rotates inertia. Combined with the limit block and guide groove, the movement of the push plate is restricted to realize random indication.

Benefits of technology

It achieves random indication without the need for power supply, with strong randomness, compact structure, and simple operation, enhancing the sense of ritual in the game.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224573193U_ABST
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Abstract

This utility model discloses a random indicator game toy, including a shell, a press button, a transmission assembly, and an indicator. The core improvement lies in the transmission assembly, which includes a linearly moving push plate, a gear, a rotating shaft, and a return spring. The push plate is located inside the shell cavity and includes a hollow portion and a moving tooth located at the edge of the hollow portion. A spring retainer is provided at the tail of the push plate. The gear is rotatably located inside the shell cavity and is placed in the hollow portion to mesh with the moving tooth. One end of the rotating shaft is fixedly connected to the gear, and the other end extends out of the shell through a through hole. The first end of the return spring is connected to the spring retainer, and the second end is connected to the spring retainer groove. The indicator is fixed to the outer extension end of the rotating shaft. The moving tooth includes a driving surface and a return guide surface. The normal direction of the driving surface is parallel to the movement direction of the push plate and is used to drive the gear teeth. The return guide surface is set at an acute angle to the driving surface. This utility model has a compact structure, is easy to operate, and requires no power supply due to its purely mechanical transmission.
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Description

Technical Field

[0001] This utility model relates to the field of toy technology, specifically to a game toy that achieves random instruction through mechanical transmission. Background Technology

[0002] Existing traditional spinning wheel games, such as "reward or punishment spinning wheel" and "truth or dare spinning wheel", mostly use manual rotation pointers or electronic random machines, which have problems such as insufficient randomness, reliance on manual rotation or need for power. Utility Model Content

[0003] The purpose of this invention is to solve the aforementioned problems in the existing technology, thereby providing a compact, easy-to-operate, and power-free random instruction game toy.

[0004] According to the present invention, a random indicator game toy includes a shell, a press button, a transmission assembly, and an indicator; the shell has an internal cavity, a press button through hole on the side wall, a pivot through hole and a spring groove on the inner wall at the top; the press button is reciprocally inserted through the press button through hole; the transmission assembly includes a linearly moving push plate, a gear, a pivot and a return spring; the push plate is disposed in the inner cavity of the shell, and the push plate includes a hollow portion and a moving tooth located at the edge of the hollow portion, the moving tooth being a protruding structure at the edge of the hollow portion; The push plate has a spring retainer at its tail; the gear is rotatably disposed in the inner cavity of the housing and is placed in the hollow part to mesh with the actuating tooth; one end of the rotating shaft is fixedly connected to the gear, and the other end extends out of the housing through the rotating shaft through hole; the first end of the reset spring is connected to the spring retainer, and the second end is connected to the spring retainer groove; the indicator is fixed to the outer extension end of the rotating shaft; the actuating tooth includes a driving surface and a reset guide surface, the driving surface is parallel to the direction of movement of the push plate and is used to drive the gear teeth, and the reset guide surface is set at an acute angle to the driving surface.

[0005] When the button is pressed down, the pusher plate is pushed to drive the gear to rotate; after the button is released, the reset spring pulls the pusher plate to reset, and the reset guide surface slides along the surface of the gear teeth and embeds into the gap between adjacent teeth.

[0006] As a further embodiment of this invention, the included angle between the driving surface of the actuating tooth and the reset guide surface is 5° to 45°.

[0007] As a further embodiment of this invention, the transition radius of curvature R between the driving surface and the reset guide surface satisfies: 0.1mm≤R≤3mm.

[0008] As a further embodiment of this utility model, limiting blocks are provided on both sides of the pushing plate, and a guide groove that cooperates with the limiting blocks is provided in the inner cavity of the housing to restrict the movement of the pushing plate along a straight motion trajectory.

[0009] As a further embodiment of this utility model, the housing is provided with a decorative sleeve that is detachably fitted onto the rotating shaft.

[0010] Working process: ① Press down the button → push the plate forward → drive the gear to rotate → the indicator rotates and then randomly stops indicating the target; ② Release the button → the reset spring returns the push plate to its original position → the reset guide surface slides along the tooth surface → it engages with the gap between adjacent gear teeth.

[0011] The advantages of this utility model are: pure mechanical transmission, no power supply required, and high reliability; the gear inertial rotation followed by an emergency stop enables random indication, with strong randomness; the press-release mechanism enhances the sense of ritual in the game; and the structure is compact and easy to operate. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments and implementation methods of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0014] Figure 2 This is a schematic diagram showing the structural separation of a preferred embodiment of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the push plate in a preferred embodiment of the present invention;

[0016] The attached diagram lists the components represented by each number as follows:

[0017] 1. Housing; 2. Press button; 3. Transmission assembly; 4. Indicator; 11. Press button through hole; 12. Rotary shaft through hole; 13. Spring slot; 31. Push plate; 32. Gear; 33. Rotary shaft; 34. Return spring; 311. Hollowed-out part; 312. Actuating tooth; 313. Spring retaining post; 3121. Drive surface; 3122. Return guide surface; 314. Limiting block; 14. Guide groove; 5. Decorative sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms “first,” “second,” “third,” etc., are used for descriptive purposes only and should not be interpreted as indicating or implying relative importance.

[0021] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1-3As shown, the random indicator game toy includes a shell 1, a push button 2, a transmission assembly 3, and an indicator 4. The shell 1 has an internal cavity, and the side wall of the shell 1 has a push button through hole 11, the top has a rotating shaft through hole 12, and the inner wall has a spring groove 13. The push button 2 is reciprocally inserted through the push button through hole 11. The transmission assembly 3 includes a linearly moving push plate 31, a gear 32, a rotating shaft 33, and a return spring 34. The push plate 31 is located in the inner cavity of the shell 1. The push plate 31 includes a hollow part 311 and a toggle tooth 312 located at the edge of the hollow part 311. The toggle tooth 312 is a protruding structure at the edge of the hollow part 311. The tail of the push plate 31 has a spring retainer 313. The gear 32 is rotatably located in the inner cavity of the shell 1 and is placed in the hollow part 311 to mesh with the toggle tooth 312. One end of the rotating shaft 33 is fixedly connected to the gear 32, and the other end extends through the rotating shaft through hole 12 to the outside of the housing 1; the first end of the return spring 34 is connected to the spring retainer 313, and the second end is connected to the spring retainer groove 13; the indicator 4 is fixed to the outer extension end of the housing 1 of the rotating shaft 33; the actuating tooth 312 includes a driving surface 3121 and a return guide surface 3122. The normal of the driving surface 3121 is parallel to the movement direction of the push plate 31 and is used to push the gear teeth of the gear 32; the included angle α between the return guide surface 3122 and the driving surface 3121 is 30°; when the pressing key 2 is pressed down, the push plate 31 is pushed to drive the driving surface 3121 to drive the gear 32 to rotate; after the pressing key 2 is released, the return spring 34 pulls the push plate 31 to reset, and the return guide surface 3122 slides along the surface of the gear teeth of the gear 32 and is embedded in the tooth gap of the adjacent teeth.

[0023] As a preferred embodiment, the transition radius of curvature between the driving surface 3121 and the reset guide surface 3122 is 1 mm, which can reduce tooth surface impact wear.

[0024] In a preferred embodiment, limiting blocks 314 are provided on both sides of the push plate 31, and the inner cavity of the housing 1 is provided with guide grooves 14 that cooperate with the limiting blocks 314 to restrict the push plate 31 from moving along a straight motion trajectory.

[0025] In a preferred embodiment, the housing 1 is provided with a decorative sleeve 5 that is detachably fitted onto the rotating shaft 33.

[0026] Working process: ① Press down key 2 → push plate 31 moves forward → drive surface 3121 pushes gear 32 to rotate → indicator 4 rotates and then randomly stops indicating the target; ② Release key 2 → reset spring 34 restores force to reset push plate 31 → reset guide surface 3122 slides along tooth surface → embeds into the tooth gap of adjacent gear teeth.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A random indication game toy, characterized in that, The device includes a housing with an internal cavity. The side wall of the housing has a key through hole, and the top has a pivot through hole and a spring groove on the inner wall. The key is reciprocally inserted through the key through hole. The transmission components include linear motion push plates, gears, shafts, and return springs; The push plate is located in the inner cavity of the housing and includes a hollow part and a moving tooth located at the edge of the hollow part. The moving tooth is a protruding structure at the edge of the hollow part; a spring retainer is provided at the tail of the push plate. The gear is rotatably disposed in the inner cavity of the housing and is placed in the hollow part to mesh with the actuating teeth; one end of the rotating shaft is fixedly connected to the gear, and the other end extends out of the housing through the rotating shaft through hole; The first end of the reset spring is connected to a spring retainer post, and the second end is connected to a spring retainer groove. An indicator is fixed to the outer extension end of the housing of the rotating shaft; The actuating tooth includes: a driving surface, the normal of which is parallel to the direction of movement of the push plate, for driving the gear teeth; and a reset guide surface, which is set at an acute angle to the driving surface.

2. The random indication game toy of claim 1, wherein The angle between the driving surface of the actuating tooth and the reset guide surface is 5° to 45°.

3. The random indication game toy of claim 1, wherein, The transition radius of curvature R between the driving surface and the reset guide surface satisfies: 0.1mm≤R≤3mm.

4. The random indication game toy of claim 1, wherein The push plate is provided with limiting blocks on both sides, and the inner cavity of the housing is provided with guide grooves that cooperate with the limiting blocks to restrict the push plate from moving along a straight trajectory.

5. The random indication game toy of claim 1, wherein The housing is provided with a decorative sleeve that can be detachably fitted onto the rotating shaft.