CN220577430U - Children electric car - Google Patents

Abstract

The utility model belongs to the technical field of children's electric vehicles, in particular to a children's electric vehicle, which includes a children's electric vehicle, an adjustment box, a runner and a motor. The adjustment box is fixedly connected to the inner wall of the children's electric vehicle, and the inner wall of the adjustment box rotates. A worm is connected, and the right side of the worm extends to the outside of the adjustment box. The runner is fixedly connected to the right side of the worm. A worm gear is rotatably connected to the inner wall of the adjustment box. The worm meshes with the worm gear. The inner wall of the adjustment box is slidingly connected with a strip. Shape plate, and the strip plate is a hollow structure. The front side of the worm gear is fixedly connected to the connecting shaft. The outer wall of the connecting shaft is slidingly connected to the inner wall of the strip plate. The unlocking plate can be used to conveniently drive the positioning plate to move and fix or unlock the runner. By rotating The wheel rotation can easily drive the motor and the support plate to move up and down, and the motor can be used to easily drive the children's electric car to rotate in place, which is convenient for the children's electric car to use and has good practicability.

Description

A children's electric car

Technical field

The utility model relates to the technical field of children's electric vehicles, in particular to a children's electric vehicle.

Background technique

Children's electric cars mainly refer to a type of motor-driven toy cars that children can drive and sit in. Most children's electric cars come with remote controls and enveloping seats. Children over one year old can ride independently but do not yet know how to control them. Children can be controlled by their parents using the remote control, and they need to be supervised by their parents to ensure safety.

When the children's electric vehicles in the prior art are actually used, the rotation radius of the children's electric vehicles is relatively large, and there is a greater demand on the environment when the children's electric vehicles are turned. This leads to the use of children's electric vehicles in a narrow space. Cars are inconvenient, so we propose a children's electric car to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to solve the problem in the existing technology that in actual use, the children's electric vehicle has a large rotation radius and has a greater demand for the environment when turning the children's electric vehicle, which results in a narrow space. The use of children's electric cars has the disadvantage of inconvenience, and a children's electric car is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A children's electric car, including a children's electric car, an adjusting box, a runner and a motor. The adjusting box is fixedly connected to the inner wall of the children's electric car. A worm is rotatably connected to the inner wall of the adjusting box, and the right side of the worm extends to the inner wall of the adjusting box. Externally, the runner is fixedly connected to the right side of the worm. The inner wall of the adjustment box is rotatably connected with a worm gear. The worm meshes with the worm gear. The inner wall of the adjustment box is slidingly connected with a strip plate, and the strip plate is a hollow structure. The worm gear is The front side is fixedly connected to the connecting shaft. The outer wall of the connecting shaft is slidingly connected to the inner wall of the strip plate. The motor is fixedly connected to the bottom of the strip plate. The bottom of the motor output shaft is fixedly connected to a support plate. The support plate extends to the adjustment box. Externally, a fixed plate is fixedly connected to the right side of the adjusting box, and a positioning slot is provided on the right side of the fixed plate, and a limiting component is provided on the right side of the adjusting box.

With the above mechanism: the support plate is used to support the children's electric car, the motor is used to drive the children's electric car to rotate in place, the runner is rotated to drive the worm to rotate, and the worm gear is rotated to drive the strip plate to move. The motor and the support plate are driven to rotate, and the runner is conveniently fixed through the limiting component to prevent the runner from being accidentally touched and rotate to drive the motor and the support plate to move.

Preferably, the limiting assembly includes an unlocking plate, a pull rod, a connecting plate, a connecting rod and a positioning plate;

The unlocking plate is slidingly connected to the inner wall of the runner, and the left side of the unlocking plate extends to the outside of the runner. The pull rod is rotationally connected to the front side of the unlocking plate. The connecting plate is slidingly connected to the left side of the runner. The front side of the connecting plate The side is rotationally connected to the rear side of the tie rod, the connecting rod is rotationally connected to the left side of the connecting plate, the positioning plate is slidingly connected to the outer wall of the worm, and the top of the positioning plate is rotationally connected to the bottom of the connecting rod, and the positioning plate matches the positioning groove. .

Further, when the unlocking plate moves, the tie rod will be pulled. The tie rod will pull the connecting plate to move. The connecting plate will pull the connecting rod. The movement of the connecting rod will drive the positioning plate to move laterally. At the same time, the positioning plate will move with the positioning groove. Disengagement unlocks the wheel.

Preferably, the outer wall of the worm is symmetrically and fixedly connected with limit bars, and the number of limit bars is two. The outer walls of the two limit bars are slidingly connected to the inner wall of the positioning plate.

Furthermore, the positioning plate is conveniently limited by the limit strip, so that the positioning plate can slide left and right stably.

Preferably, the outer wall of the unlocking plate is covered with a return spring, and the inner wall of the runner is fixedly connected to the left side of the return spring.

Further, through the elastic force of the return spring, the unlocking plate can be easily pushed to move laterally and reset.

Preferably, the outer wall of the worm is equipped with a push spring, the right side of the positioning plate is fixedly connected to the left side of the push spring, and the left side of the runner is fixedly connected to the right side of the push spring.

Furthermore, the elastic force of the push spring is used to facilitate the reset of the positioning plate and the engagement with the positioning groove.

Preferably, the inner wall of the adjustment box is symmetrically and fixedly connected with limiting rods, and the number of limiting rods is two, and both limiting rods penetrate the strip plate.

Further, the strip plate can be limited by the limiting rod, so that the motor and the support plate can move stably and vertically.

Beneficial effects:

1. It is convenient to support the children's electric car through the support plate, to drive the children's electric car to rotate in place through the motor, to drive the worm to rotate through the rotation of the runner, and to drive the strip plate to move through the rotation of the worm gear to drive the motor and The support plate rotates, and the runner is conveniently fixed through the limit component to prevent the runner from being accidentally touched and rotating to drive the motor and the support plate to move;

2. When the unlocking plate moves, the tie rod will be pulled. The tie rod will pull the connecting plate to move. Moving the connecting plate will pull the connecting rod. Moving through the connecting rod will drive the positioning plate to move laterally. At the same time, the positioning plate will move away from the positioning groove. Contact causes the wheel to unlock;

In this utility model: the unlocking plate is used to conveniently drive the positioning plate to move and the runner is fixed or unlocked, the rotation of the runner is convenient to drive the motor and the support plate to move up and down, and the motor is used to conveniently drive the children's electric car to rotate in place, making it convenient for the use of the children's electric car. Has good practicality.

Description of the drawings

Figure 1 is a schematic structural diagram of a side view of a children's electric vehicle proposed by the utility model;

Figure 2 is a schematic structural diagram of a front cross-section of an adjustment box of a children's electric vehicle proposed by the utility model;

Figure 3 is a schematic structural diagram of part A in Figure 2 of a children's electric vehicle proposed by the utility model;

Figure 4 is a three-dimensional view of the unlocking plate and the pull rod of a children's electric vehicle proposed by the utility model.

In the picture: 1. Children's electric car; 2. Adjustment box; 3. Runner; 4. Worm; 5. Worm gear; 6. Strip plate; 7. Motor; 8. Support plate; 9. Unlocking plate; 10. Reset Spring; 11. Pull rod; 12. Connecting plate; 13. Connecting rod; 14. Positioning plate; 15. Pushing spring; 16. Fixed plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Embodiment 1

Referring to Figures 1-4, a children's electric car includes a children's electric car 1, an adjustment box 2, a runner 3 and a motor 7. The adjustment box 2 is fixedly connected to the inner wall of the children's electric car 1, and the inner wall of the adjustment box 2 is rotationally connected with Worm 4, the right side of worm 4 extends to the outside of the adjusting box 2, the runner 3 is fixedly connected to the right side of the worm 4, the inner wall of the adjusting box 2 is rotatably connected with a worm gear 5, the worm 4 meshes with the worm gear 5, the adjusting box 2 There is a strip plate 6 slidingly connected to the inner wall of the strip plate 6, and the strip plate 6 is a hollow structure. The front side of the worm gear 5 is fixedly connected to the connecting shaft. The outer wall of the connecting shaft is slidingly connected to the inner wall of the strip plate 6. The motor 7 is fixedly connected to the strip plate 6. The bottom of the plate 6 and the bottom of the output shaft of the motor 7 are fixedly connected with a support plate 8. The support plate 8 extends to the outside of the adjusting box 2. A fixed plate 16 is fixedly connected to the right side of the adjusting box 2, and there is an opening on the right side of the fixed plate 16. There is a positioning groove, and a limit component is provided on the right side of the adjustment box 2. The limit component includes an unlocking plate 9, a pull rod 11, a connecting plate 12, a connecting rod 13 and a positioning plate 14. The unlocking plate 9 is slidingly connected to the inner wall of the runner 3. And the left side of the unlocking plate 9 extends to the outside of the runner 3. The pull rod 11 is rotatably connected to the front side of the unlocking plate 9. The connecting plate 12 is slidingly connected to the left side of the runner 3. The front side of the connecting plate 12 is connected to the front side of the pull rod 11. The rear side is rotationally connected, the connecting rod 13 is rotationally connected to the left side of the connecting plate 12, the positioning plate 14 is slidingly connected to the outer wall of the worm 4, and the top of the positioning plate 14 is rotationally connected to the bottom of the connecting rod 13, and the positioning plate 14 is connected to the positioning groove. suitable.

Through the above mechanism: the support plate 8 facilitates the support of the children's electric vehicle 1, the motor 7 facilitates the rotation of the children's electric vehicle 1, and the rotation of the runner 3 facilitates the rotation of the worm 4 to drive the worm gear 5 to rotate. The rotation is convenient to drive the strip plate 6 to move, thereby driving the motor 7 and the support plate 8 to rotate. When the unlocking plate 9 moves, the pull rod 11 will be pulled. The pull rod 11 will pull the connecting plate 12 to move upward. When the connecting plate 12 moves upward, the connecting rod will be pulled. 13. The movement of the connecting rod 13 will drive the positioning plate 14 to move laterally. At the same time, the movement of the positioning plate 14 will disengage from the positioning groove and unlock the runner 3. By fixing the runner 3, it prevents the runner 3 from being accidentally touched and rotates to drive the motor. 7 moves with the support plate 8.

In this utility model, the outer wall of the worm 4 is symmetrically and fixedly connected with the limit bars, and the number of the limit bars is two. The outer walls of the two limit bars are slidingly connected with the inner wall of the positioning plate 14. The limit bars facilitate positioning. The disk 14 is limited to allow the positioning disk 14 to slide left and right stably.

In the present utility model, the outer wall of the unlocking plate 9 is covered with a return spring 10, and the inner wall of the runner 3 is fixedly connected to the left side of the return spring 10. The elastic force of the return spring 10 facilitates the lateral movement and reset of the unlocking plate 9.

In the present utility model, the outer wall of the worm 4 is provided with a push spring 15, the right side of the positioning plate 14 is fixedly connected to the left side of the push spring 15, the left side of the runner 3 is fixedly connected to the right side of the push spring 15, and the push spring 15 is used to push the worm 4 to the push spring 15. The elastic force of the spring 15 facilitates the positioning plate 14 to be reset and engaged with the positioning groove.

In the present utility model, the inner wall of the adjustment box 2 is symmetrically and fixedly connected with limiting rods, and the number of the limiting rods is two. The two limiting rods both penetrate the strip plate 6, and the strip plate 6 can be restricted by the limiting rods, so that The motor 7 and the support plate 8 move stably and vertically.

Working principle: When the children's electric car 1 needs to be rotated in place, first push the unlocking plate 9 to move laterally. When the unlocking plate 9 moves, it will compress the return spring 10. When the unlocking plate 9 moves, it will pull the pull rod 11, and the pull rod 11 will Pulling the connecting plate 12 upward, the upward movement of the connecting plate 12 will pull the connecting rod 13, and the movement of the connecting rod 13 will drive the positioning plate 14 to move laterally and compress the pushing spring 15. At the same time, the positioning plate 14 will move out of contact with the positioning groove, causing the runner to move. 3 is unlocked. At this time, pushing the runner 3 to rotate can drive the worm 4 to rotate. The rotation of the worm 4 will drive the meshed worm gear 5 to rotate. When the worm gear 5 rotates, it will drive the connecting shaft to move and push the strip plate 6 to move downward. When the strip plate 6 moves downward, it will drive the motor 7 to move downward. The downward movement of the motor 7 will drive the support plate 8 to move downward and contact the ground. The support plate 8 moves downward to support the children's electric car 1. At this time, the motor 7 is started. The rotation of the motor 7 can drive the strip plate 6 to rotate, thereby driving the children's electric car 1 to rotate, thereby achieving the effect of rotating the children's electric car 1 in situ. When the children's electric car 1 rotates to a suitable angle, it is driven by the reset of the rotating wheel 3 The worm gear 5 is reset to drive the motor 7 and the support plate 8 to move upward. The movement of the support plate 8 causes the children's electric car 1 to fall on the ground. At this time, the unlocking plate 9 is released, and the return spring 10 pushes the unlocking plate 9 to reset to drive the pull rod 11 , the connecting plate 12 is driven up by the tie rod 11 and the connecting rod 13 is driven. At the same time, the spring 15 is pushed to push the positioning plate 14 to move laterally. The positioning plate 14 will engage with the positioning groove when it moves. The positioning plate 14 and the fixed plate 16 can be fixed The runner 3 is fixed to prevent the runner 3 from being accidentally touched and causing the support plate 8 to come into contact with the ground.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a children electric automobile, includes children electric automobile (1), regulating box (2), runner (3) and motor (7), its characterized in that, the inner wall of regulating box (2) fixed connection at children electric automobile (1), the inner wall rotation of regulating box (2) is connected with worm (4), and the right side of worm (4) extends to the outside of regulating box (2), runner (3) fixed connection is on the right side of worm (4), and the inner wall rotation of regulating box (2) is connected with worm wheel (5), and worm (4) meshes with worm wheel (5), and the inner wall sliding connection of regulating box (2) has strip shaped plate (6), and strip shaped plate (6) are hollow structure, the front side fixed connection connecting axle of worm wheel (5), the outer wall of connecting axle and the inner wall sliding connection of strip shaped plate (6), the bottom of motor (7) output shaft is fixedly connected with supporting disk (8), and supporting disk (8) extend to the outside of regulating box (2), and right side fixed connection has right side locating plate (16) of regulating box (2), and limiting assembly (16) are seted up on right side.

2. The children's electric vehicle according to claim 1, wherein the limiting assembly comprises an unlocking plate (9), a pull rod (11), a connecting plate (12), a connecting rod (13) and a positioning disc (14);

the unlocking plate (9) is slidingly connected to the inner wall of the rotating wheel (3), the left side of the unlocking plate (9) extends to the outside of the rotating wheel (3), the pull rod (11) is rotationally connected to the front side of the unlocking plate (9), the connecting plate (12) is slidingly connected to the left side of the rotating wheel (3), the front side of the connecting plate (12) is rotationally connected to the rear side of the pull rod (11), the connecting rod (13) is rotationally connected to the left side of the connecting plate (12), the positioning disc (14) is slidingly connected to the outer wall of the worm (4), the top of the positioning disc (14) is rotationally connected to the bottom of the connecting rod (13), and the positioning disc (14) is matched with the positioning groove.

3. The electric child car according to claim 1, wherein the outer wall of the worm (4) is symmetrically and fixedly connected with two limit bars, and the outer walls of the two limit bars are slidably connected with the inner wall of the positioning disc (14).

4. The electric child car according to claim 2, wherein the outer wall of the unlocking plate (9) is sleeved with a return spring (10), and the inner wall of the rotating wheel (3) is fixedly connected with the left side of the return spring (10).

5. The electric child car according to claim 1, wherein the outer wall of the worm (4) is sleeved with a pushing spring (15), the right side of the positioning disc (14) is fixedly connected with the left side of the pushing spring (15), and the left side of the rotating wheel (3) is fixedly connected with the right side of the pushing spring (15).

6. The electric child car according to claim 1, wherein limiting rods are symmetrically and fixedly connected to the inner wall of the adjusting box (2), the number of the limiting rods is two, and the limiting rods penetrate through the strip-shaped plate (6).