Automatic lifting carousel framework

Abstract

The utility model relates to the technical field of toy mechanical equipment, in particular to an automatic lifting carousel framework which comprises a bottom frame, a round rod is fixedly installed in the middle of the bottom frame, the top of the round rod is fixedly connected with the framework through a bearing seat, the circumference of the top of the bottom frame is arranged to be a wavy face, wheels are connected to the wavy face, and the wheels are rotationally connected with wheel seats. The lifting rod is fixedly installed at the top of the wheel seat, the base is fixedly installed on the framework, the second sleeve is fixedly installed on the base, the lifting rod is connected with the inner wall of the second sleeve, the spring is installed on the outer wall of the lifting rod, the top of the spring is connected with the bottom of the base, and the bottom of the spring is connected with the top of the wheel seat. The wheels on the framework roll during rotation, in the rolling process, the wheels roll in a manner of being attached to the wavy surface, and in the rolling process, the lifting rod also ascends and descends along with the wheels; therefore, the effect of rotating the framework and lifting the multiple lifting rods through one motor is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of toy mechanical equipment, in particular to an automatic lifting carousel skeleton. Background Technique

[0002] Application No.: 202122951053.X, main body name: automatic lifting and rotating mechanism, including a chassis, the bottom of the chassis is provided with casters and floor feet, the center of the top of the chassis is fixedly provided with an FL210 bearing, and the middle frame located at the upper end of the chassis is rotatably installed through the FL210 bearing. The bottom of the middle frame is rotatably provided with a fixed runner and a driven wheel in contact with the top surface of the chassis through a bracket. The fixed runner is provided with a P204 bearing and is connected with a large gear through the P204 bearing. A motor is provided on the middle frame, and the output shaft end of the motor is fixedly connected with a small gear meshing with the large gear. The center of the top of the middle frame is fixedly provided with a fixed seat, the fixed seat is provided with a spherical plain bearing, the fixed seat is provided with an M18 screw rod, and the fixed seat is provided with a linear sliding block bearing. The utility model avoids the fault problems of the old-fashioned lifting and rotating mechanism, such as unsmooth rotation, poor lifting cycle, large lifting noise, rotational deformation, and easy damage of parts, has good stability, and the lifting and rotating cycle is smoother;

[0003] The applicant believes that there are the following defects: by the rotation of the motor, the fixed runner is driven to rotate smoothly, so as to drive the driven wheel to rotate smoothly, so that the whole machine can rotate smoothly; by the up and down sliding of the linear slider, the machine can move up and down smoothly; while rotating, lifting is realized. Although the motor can drive rotation and lifting at the same time, it can only drive one group of lifting, and the spherical plain bearing is used as the transmission structure, and looseness and abnormal noise will occur after long-term use; Therefore, we invented an automatic lifting carousel skeleton. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic lifting carousel skeleton to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic lifting carousel skeleton, including a chassis, a round rod is fixedly installed in the middle of the chassis, the top of the round rod is fixedly connected with a skeleton through a bearing seat, the top of the chassis is circumferentially arranged as a wavy surface, wheels are connected on the wavy surface, the wheels are rotatably connected with a wheel seat, a lifting rod is fixedly installed on the top of the wheel seat, a base is fixedly installed on the skeleton, a second sleeve is fixedly installed on the base, the inner wall of the second sleeve is connected with the lifting rod, a spring is installed on the outer wall of the lifting rod, the top of the spring is connected with the bottom of the base, and the bottom of the spring is connected with the top of the wheel seat.

[0007] In a preferred embodiment of the present invention, a universal wheel is fixedly installed at the bottom of the base frame, and an adjustable base is circumferentially installed at the bottom of the base frame. The universal wheel and the adjustable base are each arranged in four groups, and the adjustable base consists of a screw, a nut and a support foot. A screw is fixedly installed on the top of the support foot, the top of the screw is threadedly connected to the base frame, and the screw is threadedly connected to the nut.

[0008] In a preferred embodiment of the present invention, gear one is fixedly mounted on the round rod, a servo motor is fixedly mounted on the frame, gear two is fixedly mounted on the output end of the servo motor, and gear two is meshedly connected with gear one.

[0009] In a preferred embodiment of the present invention, a sleeve 1 is fixedly mounted on the base, the interior of the sleeve 1 is connected to a guide rod, and the bottom of the guide rod is fixedly connected to a wheel seat.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention.

[0011] The servo motor rotates the skeleton, and the wheels on the skeleton roll during the rotation. During the rolling process, the wheels will roll in line with the wave surface, and the lifting rods will also rise and fall during the rolling process; that is, one set of motors can realize the effect of rotating the skeleton and lifting multiple sets of lifting rods;

[0012] A connection structure is provided for the wheel to fit the wave surface, and a pair of sleeves are used to guide the guide rod for positioning, and a second pair of sleeves are used to guide the lifting rod, so that the structure is more stable and has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0014] Figure 1 It is a three-dimensional automatic lifting carousel frame Figure 1 ;

[0015] Figure 2 It is a three-dimensional automatic lifting carousel frame Figure 2 ;

[0016] Figure 3 It is a three-dimensional automatic lifting carousel frame Figure 3 ;

[0017] Figure 4 It is a three-dimensional automatic lifting carousel frame Figure 4 .

[0018] In the figure: chassis 1, wavy surface 2, universal wheel 3, adjustment base 4, round rod 5, bearing seat 6, first gear 7, servo motor 8, second gear 9, framework 10, base 11, first sleeve 12, guide rod 13, second sleeve 14, lifting rod 15, spring 16, wheel seat 17, wheel 18. Detailed implementation manners

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0020] Please refer to Figures 1-4 , an automatic lifting carousel framework, including a chassis 1, a round rod 5 is fixedly installed in the middle of the chassis 1, the top of the round rod 5 is fixedly connected to the framework 10 through a bearing seat 6, and the chassis 1 is connected to the framework 10 through the round rod 5, and has a stable supporting effect on the framework 10;

[0021] The top circumference of the chassis 1 is set as a wavy surface 2, a wheel 18 is connected to the wavy surface 2, the wheel 18 is rotatably connected to a wheel seat 17, a lifting rod 15 is fixedly installed at the top of the wheel seat 17, a base 11 is fixedly installed on the framework 10, a second sleeve 14 is fixedly installed on the base 11, the inner wall of the second sleeve 14 is connected to the lifting rod 15, a spring 16 is installed on the outer wall of the lifting rod 15, the top of the spring 16 is connected to the bottom of the base 11, and the bottom of the spring 16 is connected to the top of the wheel seat 17. During the rolling process of the wheel 18, when it encounters the wavy surface 2, it will roll along the wavy surface 2. During the rolling process, the lifting rod 15 will also rise and fall accordingly, and the second sleeve 14 vertically guides the lifting and lowering of the lifting rod 15. The spring 16 facilitates applying a downward force to the wheel 18, so that the wheel 18 closely adheres to the wavy surface 2.

[0022] Universal wheels 3 are fixedly installed at the bottom of the chassis 1, adjustment bases 4 are installed around the bottom of the chassis 1, both the universal wheels 3 and the adjustment bases 4 are provided in four groups. The adjustment base 4 is composed of a screw, a nut and a support leg. The support leg is fixedly installed with the screw at the top, the screw is threadedly connected to the chassis 1 at the top, and a nut is threadedly connected to the screw. Specifically, the universal wheels 3 play a role in moving the chassis 1. After the adjustment base 4 moves downward, it has a fixing effect on the chassis 1.

[0023] A first gear 7 is fixedly installed on the round rod 5, a servo motor 8 is fixedly installed on the framework 10, a second gear 9 is fixedly installed at the output end of the servo motor 8, and the second gear 9 is meshed and connected with the first gear 7. Specifically, the servo motor 8 rotates the second gear 9, and the second gear 9 rolls on the first gear 7, thereby driving the framework 10 to rotate.

[0024] A sleeve 12 is fixedly installed on the base 11. A guide rod 13 is connected inside the sleeve 12. The bottom of the guide rod 13 is fixedly connected to a wheel seat 17. Specifically, the guide rod 13 guides the wheel seat 17, so that the direction of the wheel 18 always rolls along the wave surface 2, and the sleeve 12 guides the guide rod 13.

[0025] The working principle of the present utility model is as follows: The servo motor 8 is externally connected to a power supply and a controller. The servo motor 8 is started, and the servo motor 8 rotates the second gear 9. The second gear 9 rolls on the first gear 7, thereby driving the skeleton 10 to rotate. The wheels 18 on the skeleton 10 roll during rotation. Anti-slip rubber is provided on the wheels 18 or the wave surface 2, or anti-slip grooves are provided. When the wheels 18 roll, when they encounter the wave surface 2, they will roll along the wave surface 2. During the rolling process, the lifting rod 15 will also lift, and the sleeve 2 14 guides the lifting of the lifting rod 15 vertically. The spring 16 facilitates applying a downward force to the wheels 18, so that the wheels 18 closely adhere to the wave surface 2.

[0026] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An automatic lifting carousel skeleton, characterized in that: It includes a chassis (1), a round rod (5) is fixedly installed in the middle of the chassis (1), the top of the round rod (5) is fixedly connected to a framework (10) through a bearing seat (6), the top circumference of the chassis (1) is arranged as a wavy surface (2), wheels (18) are connected to the wavy surface (2), the wheels (18) are rotatably connected to wheel seats (17), a lifting rod (15) is fixedly installed on the top of the wheel seats (17), a base (11) is fixedly installed on the framework (10), a second sleeve (14) is fixedly installed on the base (11), the inner wall of the second sleeve (14) is connected to the lifting rod (15), a spring (16) is installed on the outer wall of the lifting rod (15), the top of the spring (16) is connected to the bottom of the base (11), and the bottom of the spring (16) is connected to the top of the wheel seat (17).

2. The automatic lifting carousel skeleton according to claim 1, characterized in that, Universal wheels (3) are fixedly installed at the bottom of the chassis (1), adjusting bases (4) are installed around the bottom of the chassis (1), both the universal wheels (3) and the adjusting bases (4) are provided in four groups, the adjusting base (4) consists of a screw rod, a nut and a support foot, the support foot is fixedly installed with the screw rod at the top, the screw rod is threadedly connected to the chassis (1) at the top, and the nut is threadedly connected to the screw rod.

3. An automatic lifting carousel skeleton according to claim 1, characterized in that, A first gear (7) is fixedly installed on the round rod (5), a servo motor (8) is fixedly installed on the framework (10), a second gear (9) is fixedly installed at the output end of the servo motor (8), and the second gear (9) is meshed and connected to the first gear (7).

4. The automatic lifting carousel skeleton according to claim 1, wherein, A first sleeve (12) is fixedly installed on the base (11), a guide rod (13) is connected inside the first sleeve (12), and the bottom of the guide rod (13) is fixedly connected to the wheel seat (17).

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