Mechanical follow-up bracket

Abstract

The utility model discloses a mechanical follow-up bracket, which relates to the field of decoration and application of vehicles and boats and comprises an eccentric wheel, a base and an objective table for bearing decorations. The base is provided with a central supporting shaft, the central supporting shaft is connected with a bearing inner ring, a bearing outer ring is connected with an eccentric wheel, the eccentric wheel is connected with an objective table, the top end of the eccentric wheel is connected with one end of a spring, and the other end of the spring is connected with the edge of the base. When moving objects such as vehicles and ships turn, centrifugal force is generated, the centrifugal force enables the eccentric wheel to rotate at a certain angle, and when the moving objects such as vehicles and ships do not turn, the eccentric wheel and the objective table can return to the static position due to the tension of the spring.

Description

Technical Field

[0001] The present invention relates to the fields of toys, photography, decoration, and daily necessities, especially the field of decoration and application of means of transportation such as vehicles and boats. Background Art

[0002] In the prior art, vehicle and boat decorations are usually fixed in a certain position, which is rather rigid and does not have certain functionality. The brackets or bases in the prior art all rotate in a circular motion in the forward or reverse direction for one week. After long-term use, it will make people feel bored, lack of interest, and there is a circuit design. The storage batteries used in the circuit are prone to accidents such as leakage and fire, and waste batteries will also cause environmental pollution. Summary of the Invention

[0003] To solve such problems, a mechanical follow-up bracket is provided, which can rotate with the driving posture of the vehicle or boat, and the rotation angle is consistent with the rotation angle of the wheel or paddle. It has a pointing function, and the greater the centrifugal force generated by the turning angle of the vehicle or boat, the greater the rotation angle of the present invention. Connecting some vehicle and boat decorations to the present invention can make the decorations keep consistent with the driving posture of the vehicle or boat, make the decorations move, and have interest. There is no circuit design in the present invention, and it is all mechanical design, which is safer and will not cause environmental pollution.

[0004] To achieve the above object, the present invention provides the following technical solutions.

[0005] A mechanical follow-up bracket, whose main structure is composed of a device for generating follow-up actions, a base, and a loading platform.

[0006] The device for generating follow-up actions is composed of an eccentric wheel and a return force device. The return force device is a spring or a leaf spring. When the movement of an object cannot generate centrifugal force or is stationary, the follow-up part can return to the stationary position state.

[0007] The return force device includes, but is not limited to, using a spring or a leaf spring.

[0008] There is a central support shaft perpendicular to the base in the center of the base. The central support shaft is connected to the inner ring of the bearing. The height of the central support shaft is less than the thickness of the bearing. The diameter of the central support shaft is the same as the inner ring diameter of the bearing and they are stuck to each other.

[0009] The eccentric wheel is a sector body smaller than a semi-circle. There is a round hole at the top of the eccentric wheel and its diameter is the same as the outer ring diameter of the bearing. The round hole at the top of the eccentric wheel is connected to the outer ring of the bearing and they are stuck to each other, so that a rotational connection is formed between it and the central support shaft through the bearing, including but not limited to using a bearing connection.

[0010] The top end of the eccentric wheel is connected to one end of the spring, and the other end of the spring is connected to the edge of the base.

[0011] The diameter of the stage is the same as the diameter of the base.

[0012] The stage and the eccentric wheel can be designed to be integrally or separately connected.

[0013] The diameter of the eccentric wheel is smaller than the diameter of the stage.

[0014] A further preferred solution of the present utility model is that the stage can be machined integrally with the eccentric wheel.

[0015] A further preferred solution of the present utility model is that the eccentric wheel can be designed integrally with the ornament on the stage, and at the same time the stage is cancelled.

[0016] A further preferred solution of the present utility model is that grooves can be provided on the eccentric wheel, and incense tablets or air-regulating articles can be placed in the grooves.

[0017] A further preferred solution of the present utility model is that a telephone number plate can be provided on the stage. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the use state of a mechanical follow-up bracket of the present utility model.

[0019] Reference numerals in the drawings: 1 central support shaft, 2 bearing, 3 spring, 4 stage, 5 base, 6 eccentric wheel Detailed Embodiment

[0020] Now, in combination with the drawings, a preferred embodiment of the present utility model will be described in detail.

[0021] As shown in Figure 1, a follow-up bracket in this embodiment mainly includes a central support shaft 1, a bearing 2, a spring 3, a load platform 4, a base 5, and an eccentric wheel 6. The base 5 and the central support shaft 1 are designed as an integral body, the central support shaft 1 is perpendicular to the base 5, and the diameter of the central support shaft 1 is the same as the inner diameter of the selected bearing 2 and they are stuck to each other. The diameter of the central support shaft 1 near the base 5 is 1 mm larger than the inner diameter of the bearing 2, so that the outer ring of the bearing 2 will not contact the base 5 to generate friction, and the bearing 2 is installed on the central support shaft 1. The eccentric wheel 6 is connected to one end of the spring 3. On the connecting line from the top of the eccentric wheel 6 to the midpoint of the arc, a round hole is provided near the top and its diameter is the same as the outer diameter of the bearing 2. The round hole at the top of the eccentric wheel 6 is connected to the outer ring of the bearing 2 and they are stuck to each other. The diameter of the spring 3 is smaller than the thickness of the eccentric wheel 6, and it is placed between the load platform 4 and the base 5 to ensure that the spring will not rub against the load platform 4 and the base 5. The load platform 4 and the eccentric wheel 6 are connected concentrically relative to each other to form a follow-up part. When a vehicle, ship or moving object turns, the eccentric wheel 6 generates a centrifugal force to drive the load platform 4 to move, forming a follow-up state. The other end of the spring 3 is connected to the edge of the base 5. When the movement of the vehicle or ship cannot generate a centrifugal force, the spring 3 can make the follow-up part return to the static position.

[0022] A square groove is provided on the eccentric wheel 6, and an incense tablet or an article for adjusting air can be placed inside.

[0023] A telephone number plate is provided on the edge of the load platform 4.

Claims

1. A mechanical follow-up bracket, comprising a device for generating a follow-up action, a load platform for carrying the item to be followed, and a base that is relatively stationary with respect to the vehicle or ship. The device for generating the follow-up action includes an eccentric wheel and a return force device, and uses the inertial force of the movement of the vehicle or ship to generate a centrifugal force to move the eccentric wheel. Its characteristics are: It can rotate in the same direction or reverse direction in a follow-up manner along with the movement actions of vehicles and ships. When the movement actions of vehicles and ships do not generate centrifugal force or when they are stationary, the follow-up part can return to the stationary position state.

2. The follow-up bracket according to claim 1, characterized in that: A central support shaft is vertically arranged on the base perpendicular to the center of the base, and the central support shaft is rotatably connected to the eccentric wheel.

3. The follow-up bracket according to claim 1, characterized in that: The return force device, which is respectively connected to the base and the eccentric wheel, can make the follow-up part return to the stationary position.

4. The follow-up bracket according to claim 2, characterized in that: The rotational connection between the central support shaft and the eccentric wheel includes, but is not limited to, using a bearing connection.

5. The follow-up bracket according to claim 3, characterized in that: The return force device includes, but is not limited to, using a spring and a spring piece.

6. The follow-up bracket according to claim 1, characterized in that: A load platform is arranged on the eccentric wheel, and the load platform and the eccentric wheel can be designed to be integrally or separately connected.

7. The follow-up bracket according to claim 6, characterized in that: A telephone number plate can be arranged on the load platform.

8. The follow-up bracket according to claim 6, characterized in that: The eccentric wheel can be provided with a groove for placing incense.

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