Toy telescopic device
By designing a toy telescopic device including a shell, a telescopic shell, a guide rod, a driving mechanism, a rotating column and a telescopic column, the problem that the belly of the existing toy cannot be telescopic, the function of toy changes is realized, and the fun of the toy is increased.
Patent Information
- Application Number
- CN202420946254.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The belly of existing toys such as dolls and dolls cannot be stretched and lack the function of simulating human form changes, resulting in insufficient playability and fun toys.
A toy telescopic device is designed, including a shell, a telescopic shell, a guide rod, a driving mechanism, a rotating column and a telescopic column. Through the cooperation of the external spiral teeth and the internal spiral groove, the telescopic shell is driven to extend or retract from the opening to achieve the telescopic effect of the belly part.
This device can effectively increase the fun of toys and provide a new gameplay experience by simulating human form changes.
Smart Images
Figure CN222816271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of toys, in particular to a toy telescopic device. Background Art
[0002] Toys, such as dolls and puppets, in addition to attracting users with beautiful shapes, some also have active functions such as the ability to move hands and feet. However, the belly of today's dolls and puppets cannot shrink. If they can be stretched to simulate human form, it will undoubtedly increase the playability and fun of the toys. Summary of the invention
[0003] In view of the above-mentioned defects in the prior art, the utility model provides a toy telescopic device, and the specific technical solution is as follows:
[0004] A toy telescopic device comprises a shell, a telescopic shell, a guide rod, a driving mechanism, a rotating column and the telescopic column. An opening is arranged on the surface of the shell, the telescopic shell is installed in the shell and exposed from the opening, the guide rod, the driving mechanism and the rotating column are installed inside the shell, the guide rod is arranged vertically, the telescopic shell movably covers the guide rod, the driving mechanism drives the rotating column to rotate, the rotating column is provided with external spiral teeth, the telescopic column is fixedly installed in the telescopic shell, the telescopic column is provided with an internal spiral groove matched with the external spiral teeth, and when the rotating column rotates, the telescopic shell is driven to extend or retract from the opening through the cooperation of the external spiral teeth and the internal spiral groove.
[0005] As a preferred solution of the utility model, the shell consists of an upper shell and a lower shell, the opening is set in the upper shell, the guide rod is installed between the upper shell and the lower shell, the guide sleeve is installed on the side of the telescopic shell, and the guide sleeve is mounted on the guide rod.
[0006] As a preferred solution of the utility model, a rechargeable battery is also installed inside the shell, and the rechargeable battery provides electrical energy to the driving mechanism.
[0007] As a preferred solution of the utility model, the driving mechanism includes a gear box shell, a motor, a gear set and an arc-shaped rack. The motor is installed inside the gear box shell. The motor drives the arc-shaped rack to rotate through the gear set. The arc-shaped rack is fixedly installed on one side of the bottom of the rotating column.
[0008] As a preferred solution of the utility model, a sensing sheet is installed on one side of the bottom of the rotating column, and a sensor for detecting the rotation angle of the sensing sheet is installed in the shell.
[0009] As a preferred solution of the utility model, a coaxial shaft is installed at the center of the rotating column, and a shaft sleeve is provided at the center of the telescopic column, and the shaft sleeve is sleeved on the coaxial shaft.
[0010] As a preferred solution of the utility model, a step is provided above the telescopic column, and the telescopic shell is fixedly installed on the step by screws.
[0011] Beneficial effects: The toy telescopic device of the utility model can be used at the belly of the toy to simulate the telescopic action. The driving mechanism drives the rotating column to rotate. When the rotating column rotates, the telescopic shell is driven to extend or retract from the opening through the cooperation of the outer spiral teeth and the inner spiral groove. The structural design is ingenious, which adds new ways of playing to the toy and improves the fun. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional diagram of the utility model;
[0013] Figure 2 It is an exploded view of the housing of the utility model;
[0014] Figure 3 It is an exploded view of the utility model;
[0015] Figure 4 It is a three-dimensional diagram of the telescopic shell and the rotating column of the utility model in cooperation;
[0016] Figure 5 It is a stereoscopic diagram of the telescopic column and the rotating column of the utility model in coordination. DETAILED DESCRIPTION
[0017] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings:
[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they cannot be understood as limitations on the present invention.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0020] like Figures 1 to 4As shown, a toy telescopic device includes a shell 1, a telescopic shell 2, a guide rod 3, a driving mechanism 4, a rotating column 5 and a telescopic column 6. An opening 1a is arranged on the surface of the shell 1, the telescopic shell 2 is installed in the shell and exposed from the opening 1a, the guide rod 3, the driving mechanism 4 and the rotating column 5 are installed inside the shell 1, the guide rod 3 is arranged vertically, the telescopic shell 2 is movably fitted with the guide rod 3, the driving mechanism 4 drives the rotating column 5 to rotate, the rotating column 5 is provided with an outer spiral tooth 5a, the telescopic column 6 is fixedly installed in the telescopic shell 2, the telescopic column 6 is provided with an inner spiral groove 6a matched with the outer spiral tooth 5a, and when the rotating column 5 rotates, the telescopic shell 2 is driven to extend or retract from the opening 1a through the cooperation of the outer spiral tooth 5a and the inner spiral groove 6a.
[0021] Specifically, the shell 1 is composed of an upper shell 1b and an upper shell 1c, the opening 1a is set in the upper shell 1b, the guide rod 3 is installed between the upper shell 1b and the upper shell 1c, there are preferably 4 guide rods 3, and guide sleeves 7 are installed at the four corners of the side of the telescopic shell 2. The guide sleeves 7 are mounted on the guide rods 3, and the guide rods 3 and the guide sleeves 7 cooperate to have a guiding and limiting function.
[0022] Specifically, a rechargeable battery 8 is also installed inside the shell 1, and the rechargeable battery 8 provides electrical energy to the driving mechanism 4. The driving mechanism 4 includes a gear box shell 41, a motor 42, a gear set 43 and an arc-shaped rack 44. The motor 42 is installed inside the gear box shell 41, and the motor 42 drives the arc-shaped rack 44 to rotate through the gear set 43. The arc-shaped rack 44 is fixedly installed on one side of the bottom of the rotating column 5.
[0023] like Figure 4 As shown, a sensing piece 8 is installed at one side of the bottom of the rotating column 5 , and a sensor 9 for detecting the rotation angle of the sensing piece 8 is installed in the housing 1 .
[0024] like Figure 3-5 As shown, a coaxial shaft 10 is installed at the center of the rotating column 5, and a shaft sleeve 11 is provided at the center of the telescopic column 6. The shaft sleeve 11 is sleeved on the concentric shaft 11, so that the coaxiality of the two parts can be ensured. The outer helical teeth 5a are arranged on the outer peripheral side of the rotating column 5, and the inner helical groove 6a is arranged on the inner peripheral side of the telescopic column 6. The bottom of the telescopic column 6 is inserted into the rotating column 5 so that the inner helical groove 6a engages with the outer helical teeth 5a. In addition, a step 6b is provided above the telescopic column 6, and the step 6b is fixed to the center of the telescopic shell 2 by screws.
[0025] Working principle: the driving mechanism 4 drives the rotating column 5 to rotate. When the rotating column 5 rotates, the cooperation between the outer spiral tooth 5a and the inner spiral groove 6a drives the telescopic column 6 to move. Since the telescopic column 6 is fixedly installed in the telescopic shell 2 and the telescopic shell 2 is movably mounted on the guide rod 3, the telescopic shell 2 will not rotate, and the telescopic shell 2 performs a lifting movement to extend or retract from the opening 1a.
[0026] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the utility model.
Claims
1. A toy telescopic device, characterized in that: The utility model comprises a shell, a telescopic shell, a guide rod, a driving mechanism, a rotating column and a telescopic column. An opening is arranged on the surface of the shell. The telescopic shell is installed in the shell and exposed from the opening. The guide rod, the driving mechanism and the rotating column are installed inside the shell. The guide rod is arranged vertically. The telescopic shell movably covers the guide rod. The driving mechanism drives the rotating column to rotate. The rotating column is provided with external spiral teeth. The telescopic column is fixedly installed in the telescopic shell. The telescopic column is provided with an internal spiral groove matched with the external spiral teeth. When the rotating column rotates, the telescopic shell is driven to extend or retract from the opening through the cooperation between the external spiral teeth and the internal spiral groove.
2. A toy telescopic device according to claim 1, characterized in that: The shell is composed of an upper shell and a lower shell, the opening is arranged in the upper shell, the guide rod is installed between the upper shell and the lower shell, the guide sleeve is installed on the side of the telescopic shell, and the guide sleeve is sleeved on the guide rod.
3. A toy telescopic device according to claim 1 or 2, characterized in that: A rechargeable battery is also installed inside the shell, and the rechargeable battery provides electrical energy to the driving mechanism.
4. A toy telescopic device according to claim 1, characterized in that: The driving mechanism includes a gear box shell, a motor, a gear set and an arc-shaped rack. The motor is installed inside the gear box shell. The motor drives the arc-shaped rack to rotate through the gear set. The arc-shaped rack is fixedly installed on one side of the bottom of the rotating column.
5. A toy telescopic device according to claim 1 or 4, characterized in that: A sensing sheet is installed on one side of the bottom of the rotating column, and a sensor for detecting the rotation angle of the sensing sheet is installed in the shell.
6. A toy telescopic device according to claim 1, characterized in that: A coaxial shaft is installed at the center of the rotating column, and a shaft sleeve is arranged at the center of the telescopic column, and the shaft sleeve is sleeved on the coaxial shaft.
7. A toy telescopic device according to claim 1 or 6, characterized in that: A step is arranged above the telescopic column, and the telescopic shell is fixedly installed on the step by screws.