Seesaw track unit

Abstract

A seesaw track unit includes a base and a seesaw body. Track connectors are provided at both ends of the base, and a first guide rail is provided on the upper surface of the seesaw body. The seesaw body is characterized by its movable connection to the base at its center. The seesaw track unit also includes an orientation adjustment block, which is movably mounted on the base and has a support portion that contacts the center of the seesaw body. This seesaw track unit allows for easy and quick adjustment of the seesaw's initial orientation based on the toy car's direction of travel on the track.

Claims

1. A seesaw track unit, comprising a base and a seesaw body, wherein track connectors are respectively provided at the left and right ends of the base, and a first guide rail is provided on the upper surface of the seesaw body, characterized in that: the middle part of the seesaw body is movably connected to the base; the seesaw track unit further comprises an orientation adjustment block, the orientation adjustment block being movably disposed on the base, the orientation adjustment block being provided with a support portion, and the support portion being in contact with the middle part of the seesaw body.

2. The seesaw track unit as described in claim 1, wherein, The base has mounting slots on the front and rear sides of the middle section, and the seesaw body has connecting blocks on the front and rear sides of the middle section. The two connecting blocks are located in the two mounting slots and can move within the mounting slots.

3. The seesaw track unit as described in claim 2, wherein, The size of the mounting groove is larger than that of the connecting block; the upper end of the support is provided with a support tip, which contacts the lower surface of the connecting block.

4. The seesaw track unit as described in claim 3, wherein, The lower surface of the connecting block includes an arc-shaped surface and two flat surfaces. The arc-shaped surface is located in the middle of the lower surface of the connecting block and protrudes downward. The two flat surfaces are connected to the left and right ends of the arc-shaped surface, respectively.

5. The seesaw track unit as described in claim 4, wherein, An adjustment lever is provided on the front or rear side of the orientation adjustment block, and the adjustment lever protrudes from the side of the base to the outside; the adjustment lever is provided with a limiting protrusion, which corresponds to the vertical position of the support tip; the base is provided with a limiting baffle that matches the limiting protrusion and two notches, which are located on the left and right sides of the limiting baffle respectively; the middle position of the arc-shaped surface corresponds to the position of the limiting baffle, and the connection between the arc-shaped surface and the flat surface corresponds to the position of the notch.

6. The seesaw track unit as described in claim 2, wherein, The upper surfaces of both the mounting groove and the connecting block are upward-convex semicircles.

7. The seesaw track unit as described in claim 1, wherein, The base has docking parts on the left and right sides, and a second guide rail is provided on the upper surface of the docking parts. The rail connector is provided on the side of the corresponding docking part.

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