Rotary assembled model arm

Abstract

The utility model relates to the field of assembled models, in particular to a rotary assembled model arm which comprises a base, a motor shell is clamped and mounted on the upper portion of the base through a clamping block, a gear driving mechanism is mounted on the upper portion of the motor shell through a mounting column, and one side of the gear driving mechanism is in driving connection with an inner gear ring. A connecting base is fixedly installed on the outer side of the inner gear ring through a locking block, and a decorating part is installed outside the connecting base. According to the model arm, the driving motor drives the gear piece to drive the inner gear ring to rotate, the connecting base, the decorating piece and the inner gear ring are connected, so that the rotating function of the model arm can be achieved, the practicability of the model arm can be effectively improved through the built-in battery, and compared with a traditional model arm, the model arm is more convenient to use. The mechanism is simple in structure, higher in mechanical stability, better in display effect, rich in functionality and capable of effectively improving the display effect.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled models, in particular to a rotary assembled model arm. Background Art

[0002] With the improvement of people's quality of life and the popularization of different cultures, the development prospects of assembly models are broad, the market size will continue to grow, market demand will be diversified, and sales channels will continue to expand. People assemble models to meet their life needs and improve their life interest.

[0003] At present, arm-like components are required in some assembly models to realize the functionality and interactivity of the models. However, traditional assembly model arms are mostly single main arms connected to support arms through shafts, which can only realize basic activities and cannot meet the use requirements during actual use. Not only are they less functional, have poor display effects and low interactivity, but they also have poor structural stability, giving consumers a lower user experience. Therefore, there is an urgent need for a rotating assembly model arm. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a rotary assembly model arm.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A rotary assembly model arm comprises a base, a motor housing is mounted on the upper portion of the base via a clamping block, a gear drive mechanism is mounted on the upper portion of the motor housing via a mounting column, one side of the gear drive mechanism is drivingly connected to an inner gear ring, a connecting seat is fixedly mounted on the outer side of the inner gear ring via a locking block, and a decorative piece is mounted on the outside of the connecting seat;

[0007] The gear drive mechanism includes a driving wheel and a driven wheel, wherein the middle portion of the driving wheel is connected to the driving motor via a driving shaft, and the outer sides of the driving wheel are meshedly connected with driven wheels, and each driven wheel is meshedly connected to the inner gear ring.

[0008] In addition, the preferred structure is that a drive motor is installed in the middle of the motor housing, the bottom of the drive motor is electrically connected to a power supply component, and a drive shaft is connected to the output end of the drive motor, and the drive shaft extends out of the top wall of the motor housing and is connected to the drive wheel.

[0009] In addition, a preferred structure is that a limiting groove is provided in the middle of the driving wheel, and a driving shaft is fixedly mounted in the limiting groove.

[0010] In addition, a preferred structure is that a fixing plate is provided above the driving wheel, a plurality of mounting posts are installed on the bottom wall of the fixing plate, and the fixing plate is fixedly mounted on the upper part of the motor housing through the mounting posts.

[0011] In addition, a preferred structure is that a plurality of grooves are provided on the outer side of the fixing plate, and each groove is snap-fitted and embedded with the upper portion of the motor housing.

[0012] In addition, a preferred structure is that a supporting rotating column is rotatably mounted on the upper portion of the fixing plate, a connecting seat is rotatably mounted on the upper portion of the supporting rotating column, and the outer side of the connecting seat is fixedly engaged with the locking block.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the driving motor drives the gear part to drive the inner ring gear to rotate, and by connecting the connecting seat, the decorative part and the inner ring gear, the rotation function of the model arm can be realized, and the built-in battery can effectively improve the practicality of the model arm. Compared with the traditional model arm, this mechanism has a simple structure, higher mechanical stability, better display effect, rich functionality, and can effectively improve the display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a rotating assembly model arm proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the shelling structure of a rotary assembly model arm proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the driving component structure of a rotary assembly model arm proposed by the present invention;

[0018] Figure 4 This is a schematic diagram of the internal gear ring drive structure of a rotary assembly model arm proposed by the utility model.

[0019] In the figure: 1 base, 2 inner ring gear, 3 motor housing, 31 block, 32 fixed column, 4 connecting seat, 41 decorative part, 5 fixed plate, 6 drive motor, 61 drive shaft, 62 power supply assembly, 7 drive wheel, 71 limit slot, 8 driven wheel, 9 mounting column, 10 support rotating column, 11 locking block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4A rotary assembly model arm includes a base 1, a motor housing 3 is mounted on the upper part of the base 1 through a clamping block 31, a gear drive mechanism is mounted on the upper part of the motor housing 3 through a mounting column 9, one side of the gear drive mechanism is drivingly connected to an inner gear ring 2, a connecting base 4 is fixedly mounted on the outer side of the inner gear ring 2 through a locking block 11, and a decorative piece 41 is mounted on the outside of the connecting base 4;

[0022] Furthermore, the gear drive mechanism includes a driving wheel 7 and a driven wheel 8, wherein the middle part of the driving wheel 7 is connected to the driving motor 6 through a driving shaft 61, and the outer sides of the driving wheel 7 are meshed with driven wheels 8, and each driven wheel 8 is meshed with the inner gear ring 2.

[0023] Furthermore, a drive motor 6 is installed in the middle of the motor housing 3, the bottom of the drive motor 6 is electrically connected to a power supply component 62, and a drive shaft 61 is connected to the output end of the drive motor 6, and the drive shaft 61 extends out of the top wall of the motor housing 3 and is drive-connected to the drive wheel 7.

[0024] Furthermore, a limiting groove 71 is provided in the middle of the driving wheel 7 , and the driving shaft 61 is fixedly mounted in the limiting groove 71 .

[0025] Furthermore, a fixing plate 5 is provided above the driving wheel 7 , a plurality of mounting posts 9 are installed on the bottom wall of the fixing plate 5 , and the fixing plate 5 is fixedly mounted on the upper portion of the motor housing 3 via the mounting posts 9 .

[0026] Furthermore, a plurality of grooves are provided on the outer side of the fixing plate 5 , and each groove is engaged and embedded with the upper portion of the motor housing 3 , thereby ensuring the installation stability of the motor housing 3 .

[0027] Furthermore, a support rotation column 10 is rotatably mounted on the upper portion of the fixing plate 5 , and a connecting seat 4 is rotatably mounted on the upper portion of the support rotation column 10 . The outer side of the connecting seat 4 is fixedly engaged with the locking block 11 .

[0028] In this embodiment, a drive motor 6 is provided inside the motor housing 3, and the drive motor 6 is connected to the power supply assembly 62. During actual use, the drive motor 6 drives the drive shaft 61 to rotate, and the drive shaft 61 drives the drive wheel 7 to rotate through the limit groove 71. The drive wheel 7 drives the driven wheels 8 on both sides to rotate through gear meshing. The driven wheel 8 rotates and meshes with the inner gear ring 2 on the outside of the transmission to rotate. The inner gear ring 2 is locked and connected to the connecting seat 4 and the decorative part 41 through the locking block 11, so that the connecting seat 4 rotates, realizing the function of rotating the model arm.

[0029] Among them, the arrangement of the fixing plate 5 and the fixing column 32 can ensure the stability of the gear structure installation. At the same time, the upper part of the fixing plate 5 is connected to the connecting seat 4 through the supporting rotating column 10, thereby ensuring the rotation stability of the connecting seat 4.

[0030] In the present invention, the driving motor 6 drives the gear part to drive the inner ring gear 2 to rotate, and by connecting the connecting seat 4, the decorative part 41 and the inner ring gear 2, the rotation function of the model arm can be realized, and the built-in battery can effectively improve the practicality of the model arm. Compared with the traditional model arm, this mechanism has a simple structure, higher mechanical stability, better display effect, rich functionality, and can effectively improve the display effect.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotary assembly model arm, comprising a base (1), characterized in that: The upper portion of the base (1) is mounted with a motor housing (3) via a clamping block (31), the upper portion of the motor housing (3) is mounted with a gear drive mechanism via a mounting column (9), one side of the gear drive mechanism is drivingly connected to an inner gear ring (2), the outer side of the inner gear ring (2) is fixedly mounted with a connecting seat (4) via a locking block (11), and the outer side of the connecting seat (4) is mounted with a decorative piece (41); The gear drive mechanism comprises a driving wheel (7) and a driven wheel (8), wherein the middle portion of the driving wheel (7) is connected to the driving motor (6) via a driving shaft (61), and the outer sides of the driving wheel (7) are meshedly connected to the driven wheels (8), and each driven wheel (8) is meshedly connected to the inner gear ring (2).

2. A rotary assembly model arm according to claim 1, characterized in that: A driving motor (6) is installed in the middle of the motor housing (3), the bottom of the driving motor (6) is electrically connected to a power supply component (62), and a driving shaft (61) is drivingly connected to the output end of the driving motor (6), and the driving shaft (61) extends out of the top wall of the motor housing (3) and is drivingly connected to the driving wheel (7).

3. A rotary assembly model arm according to claim 2, characterized in that: A limiting groove (71) is provided in the middle of the driving wheel (7), and a driving shaft (61) is fixedly mounted in the limiting groove (71).

4. The rotary assembly model arm according to claim 1, characterized in that: A fixing plate (5) is provided above the driving wheel (7), a plurality of mounting posts (9) are installed on the bottom wall of the fixing plate (5), and the fixing plate (5) is fixedly mounted on the upper part of the motor housing (3) via the mounting posts (9).

5. The rotary assembly model arm according to claim 4, characterized in that: The outer side of the fixing plate (5) is provided with a plurality of grooves, and each groove is engaged and embedded with the upper part of the motor housing (3).

6. The rotary assembly model arm according to claim 4, characterized in that: A supporting rotating column (10) is rotatably mounted on the upper portion of the fixing plate (5), a connecting seat (4) is rotatably mounted on the upper portion of the supporting rotating column (10), and the outer side of the connecting seat (4) is fixedly engaged with a locking block (11).

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