CN104492091A - Amphibious vehicle toy - Google Patents

Abstract

The present invention relates to a car toy, which comprises a car body and a driving device, wherein the driving device is installed in the car body, the driving device comprises a driving motor group, a driving gear group and a wheel group, the driving motor group has two driving motors, each driving motor drives a driving gear group to drive the wheel groups on both sides of the amphibious vehicle at the same time, the outer peripheral side of the wheel of the wheel group is provided with hobbing gears, the inner side of the wheel is obliquely provided with spokes connected to the axle and can be driven by water skiing, the lower shell of the car body is a closed shell, and the output shaft of the driving gear group extending out of the car body and the car body are provided with a waterproof ring.

Description

Amphibious vehicle toy

technical field

The invention relates to a car toy, in particular a car toy that can walk on roads and water at the same time.

Background technique

Amphibious vehicles have excellent water and land traffic performance, and can cross rivers, lakes and seas without being restricted by bridges or ships, so they have been widely valued and used in transportation, especially in military affairs. In order to benefit children's intellectual development, increase knowledge, and broaden horizons, the toy market develops water and land vehicle toys. The water and land vehicle toy has the characteristics of a car and a boat at the same time. It can not only drive on land, but also float on water. is an adult favorite. The existing water and land vehicle toys basically use two types of water surface propulsion devices, one is the form of adding water paddles on the wheels, which is the water impeller, this form requires the wheels to be modified, and the efficiency of paddling is improved. very low. Disclosed a kind of remote control toy driven by four tires as Chinese patent application 03262359.3 "four-wheel drive amphibious remote control toy car", this toy car can be used in solid support surface and liquid environment. It adopts a double-layer water impeller tire, which can make it walk on the support surface of solid clothes, and when it rotates in water, it can produce the effect of water impeller, so that the toy car can move in the water. Another form of propulsion is more efficient, but the structure of the power transmission method adopted in the prior art is too complicated, the practicability is poor, and the action is not flexible, which easily makes the player feel boring, thereby reducing the interest and attraction of the toy .

Contents of the invention

The purpose of the present invention is to overcome the shortcomings in the prior art, and provide a water and land vehicle toy with simple structure, flexible driving and fast speed.         

To achieve the above object, the present invention adopts the following technical solutions:

An amphibious vehicle toy, comprising a car body and a driving device, the driving device is installed in the car body, the driving device includes a driving motor group, a driving gear group, and a wheel group, the driving motor group has two driving motors, and each driving motor drives A driving gear set simultaneously drives the wheel set on the same side of the water and land vehicle. The outer peripheral side of the wheel set is provided with hobbing teeth, and the inner side of the wheel is obliquely provided with spokes connected to the axle and capable of water skiing to drive it. The lower shell of the vehicle body As an airtight casing, the output shaft of the drive gear set extending out of the vehicle body is provided with a waterproof ring with the vehicle body.

The driving motor group includes a left driving motor and a right driving motor, the driving gear group includes a left driving gear group and a right driving gear group, the wheel group includes a left wheel group and a right wheel group, and the left wheel group includes a left front wheel and the left rear wheel, the right wheel set includes the right front wheel and the right rear wheel, the left drive motor simultaneously drives the left front wheel and the left rear wheel to rotate through the left drive gear set, and the right drive motor simultaneously drives the right drive gear set Right front wheel and right rear wheel turn.

The left driving gear set and the right driving gear set include a left driving gear and a right driving gear directly driven by two driving motors, and the left driving gear and the right driving gear are arranged with four-stage gear transmission symmetrically before and after, and finally, by The left first gear and the left eighth gear drive the left wheel; the right first gear and the right eighth gear drive the right wheel.

The vehicle body includes a lower shell, an upper shell and an upper cover, and a battery slot is opened on the upper end of the upper shell and sealed by the upper cover.

The battery slot is electrically connected to a control circuit, and the control circuit is used to control the opening and closing or the rotation speed of the left drive motor and the right drive motor.

The wheels of the wheel set are blown wheels.

The beneficial effect of the present invention is that: when the water and land car toy is placed on the water, the water and land car toy can be floated on the water because the car body has good airtightness and the wheels are blown wheels; The spokes on the axle rotate to drive the water and land car toy on the water. In addition, the water and land car toy uses two sets of driving motors. Through the control of the control circuit, the steering of the left and right driving motors can be changed to realize the forward and backward functions; changing the left and right driving motors The rotating speed can realize the function of turning left and right, which makes the water and land vehicle toy more flexible and improves the fun and attractiveness of the toy. the

Description of drawings

Fig. 1 is a perspective view of the present invention;

Figure 2 is a three-dimensional expanded view of Figure 1;

Fig. 3 is a three-dimensional expanded view of the drive motor set and the drive gear set of the present invention.

The names of the components in the figure are as follows:

1—car body;

11—upper shell;

12—lower shell;

13—Cover body:

2—drive device;

21—drive motor group;

211—left drive motor;

212—right drive motor;

213—left motor mount;

214—right motor mount;

22—drive gear set;

221—left drive gear set;

2211—left driving gear;

2212—left first gear;

2213—left second gear;

2214—left third gear;

2215—left fourth gear;

2216—left fifth gear;

2217—left sixth gear;

2218—left seventh gear;

2219—left eighth gear;

2220—left ninth gear;

2230—left tenth gear;

2240—left first gear shaft;

2250—left second gear shaft;

222—right drive gear set;

2221—right driving gear;

2222—right first gear;

2223—right second gear;

2224—right third gear;

2225—right fourth gear;

2226—right fifth gear;

2227—right sixth gear;

2228—right seventh gear;

2229—right eighth gear;

2260—right ninth gear;

2270—right tenth gear;

2280—right first gear shaft;

2290—right second gear shaft;

223—left gear case;

224—right gear case;

23—wheel set;

231—left wheel set;

2311—left front wheel;

2312—left rear wheel;

2313—left front wheel drive shaft;

2314—left rear wheel drive shaft;

2315—left eleventh gear;

2316—the twelfth left gear;

232—right wheel set;

2321—right front wheel;

2322—right rear wheel;

2323—right front wheel drive shaft;

2324—right rear wheel drive shaft;

2325—right eleventh gear;

2326—right twelfth gear;

233—the first wheel axle;

234—the second wheel axle;

24 — spokes;

3—Control circuit.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, a kind of amphibious vehicle toy comprises car body 1 and driving device 2, and driving device 2 is installed in the car body 1, and described car body 1 comprises lower casing 12, upper casing 11 And the upper cover 13, a battery groove is provided at the upper end of the upper casing 11, and is sealed by the upper cover 13; the driving device 2 includes a driving motor group 21, a driving gear group 22, and a wheel group 23, and the driving motor group 21 has two Drive motors, each drive motor drives a drive gear set 22 to simultaneously drive the wheel set 23 on the same side of the water and land vehicle, the outer peripheral side of the wheel set 23 is provided with hobbing teeth, and the inner side of the wheel is inclined to connect the axle and can be driven by water skiing The spokes 24 of the vehicle body 1, the lower casing 12 of the vehicle body 1 are airtight casings, and the output shaft of the drive gear set 22 protruding from the vehicle body is provided with a waterproof ring with the vehicle body.

Specifically, the drive motor set 21 includes a left drive motor 211, a right drive motor 212, a left motor mount 213, and a right motor mount 214; the drive gear set 22 includes a left drive gear set 221, a right drive gear set 222 , Left gear case 223, right gear case 224; Described wheel set 23 comprises left wheel set 231, right wheel set 232, first wheel axle 233, second wheel axle 234. Described left driving gear group 221 comprises left driving gear 2211, left first gear 2212, left second gear 2213, left third gear 2214, left fourth gear 2215, left fifth gear 2216, left sixth gear 2217, left The seventh gear 2218, the left eighth gear 2219, the left ninth gear 2220, the left tenth gear 2230, the left first gear shaft 2240, the left second gear shaft 2250; the right driving gear set 222 includes a right driving gear 2221, Right first gear 2222, right second gear 2223, right third gear 2224, right fourth gear 2225, right fifth gear 2226, right sixth gear 2227, right seventh gear 2228, right eighth gear 2229, right first gear Nine gears 2260, right tenth gear 2270, right first gear shaft 2280, right second gear shaft 2290; described left wheel set 231 includes left front wheel 2311, left rear wheel 2312, left front wheel drive shaft 2313, left rear Wheel drive shaft 2314, left eleventh gear 2315, left twelfth gear 2316; described right wheel set 232 includes right front wheel 2321, right rear wheel 2322, right front wheel drive shaft 2323, right rear wheel drive shaft 2324, Right eleventh gear 2325, right twelfth gear 2326. The left drive motor 211 is fixedly mounted on the left gear case 223 through the left motor mount 213, the right drive motor 212 is fixedly mounted on the right gear case 224 through the right motor mount 214, and the left driving gear 2211 is fixedly mounted On the output shaft of the left driving motor 211, the right driving gear 2221 is fixedly installed on the output shaft of the right driving motor 212; the left second gear 2213 and the right second gear 2223 are respectively rotated and installed on the left gearbox through the same wheel shaft Body 223 and right gear box body 224, described left third gear 2214 and right third gear 2224 are respectively rotated and installed in left gear box body 223 and right gear box body 224 through the same pinch shaft, described left fourth gear 2215 and The right fourth gear 2225 is installed on the left gear case 223 and the right gear case 224 through the same wheel shaft, and the left fifth gear 2216 and the right fifth gear 2226 are respectively rotated on the left gear case through the same wheel shaft. 223 and the right gear case 224, the left sixth gear 2217 and the right sixth gear 2227 are respectively rotated and installed on the left gear case 223 and the right gear case 224 through the same axle shaft, the left seventh gear 2218 and the right The seventh gear 2228 is installed on the left gear box body 223 and the right gear box body 224 respectively through the same wheel shaft; one end of the left first gear shaft 2240 is fixedly installed with the left first gear 2212 and the other end is fixedly installed with the left first gear box body 2240. Nine gears 2220, the left first gear shaft 2240 is rotatably mounted on the front end of the left gear case 223; one end of the left second gear shaft 2250 is fixedly mounted with the left eighth gear 2219 and the other end is fixedly mounted with the left tenth gear Gear 2230, the left second gear shaft 2250 is rotatably mounted on the rear end of the left gear case 223; one end of the right first gear shaft 2280 is fixedly mounted with the right first gear 2222 and the other end is fixedly mounted with the right ninth gear. Gear 2260, the first right gear shaft 2280 is rotatably mounted on the front end of the right gear case 224; one end of the second right gear shaft 2290 is fixedly mounted with the right eighth gear 2229 and the other end is fixedly mounted with the right tenth gear 2270, the second right gear rotating shaft 2290 is mounted on the rear end of the right gear case 224; the first left gear 2212, the second left gear 2213, the third left gear 2214, the fourth left gear 2215, the left driving The gear 2211, the fifth left gear 2216, the sixth left gear 2217, the seventh left gear 2218, and the eighth left gear 2219 mesh with each other in turn, the first right gear 2222, the second right gear 2223, the third right gear 2224, The fourth right gear 2225, the right driving gear 2221, the fifth right gear 2226, the sixth right gear 2227, the seventh right gear 2228, and the eighth right gear 2229 mesh with each other in sequence, and the left gear case 223 and the right gear case 224 are fixed to each other and are fixedly installed in the undercarriage housing 12 at the same time. The left front wheel 2311 is fixedly mounted on one end of the left front wheel drive shaft 2313, the left eleventh gear 2315 is fixedly mounted on the other end of the left front wheel drive shaft 2313, and the left eleventh gear 2315 meshes with the left The ninth gear 2220; the left rear wheel 2312 is fixedly mounted on one end of the left rear wheel drive shaft 2314, the left twelfth gear 2316 is fixedly mounted on the other end of the left rear wheel drive shaft 2314, the left twelfth The gear 2316 meshes with the left tenth gear 2230; the right front wheel 2321 is fixedly mounted on one end of the right front wheel drive shaft 2323, and the right eleventh gear 2325 is fixedly mounted on the other end of the right front wheel drive shaft 2323, so The right eleventh gear 2325 meshes with the right ninth gear 2260; the right rear wheel 2322 is fixedly installed on one end of the right rear wheel drive shaft 2324, and the right twelfth gear 2326 is fixedly installed on the right rear wheel drive shaft 2324 The other end of the right twelfth gear 2326 meshes with the tenth right gear 2270; the left front wheel drive shaft 2313 and the right front wheel drive shaft 2323 are mounted on the front end of the lower vehicle housing 12 through the rotation of the first wheel shaft 233 The left rear wheel drive shaft 2314 and the right rear wheel drive shaft 2324 are rotated and installed on the rear end of the lower car shell 12 through the second wheel shaft 234; the upper car shell 11 and the lower car shell 12 are fixed to each other Install. Described left driving gear 2211, left first gear 2212, left second gear 2213, left third gear 2214, left fourth gear 2215, left fifth gear 2216, left sixth gear 2217, left seventh gear 2218, left Eighth gear 2219, left ninth gear 2220, left tenth gear 2230, right driving gear 2221, right first gear 2222, right second gear 2223, right third gear 2224, right fourth gear 2225, right fifth gear 2226, right sixth gear 2227, right seventh gear 2228, right eighth gear 2229, right ninth gear 2260, right tenth gear 2270, left eleventh gear 2315, left twelfth gear 2316, right eleventh Gear 2325 and right twelfth gear 2326 are all cylindrical spur gears. The left driving gear 2211, the first left gear 2212, the second left gear 2213, the third left gear 2214 and the fourth left gear 2215 form a four-stage gear transmission. The left driving gear 2211, the fifth left gear 2216, the sixth left gear 2217, the seventh left gear 2218, and the eighth left gear 2219 form another four-stage gear transmission. Described left front wheel 2311, left rear wheel 2312, right front wheel 2321, right rear wheel 2322 all adopt blowing wheels. The present invention also provides a control circuit, which is used to control the opening and closing or rotation speed of the left drive motor 211 and the right drive motor 212 .

Working principle of the present invention: as shown in Figure 2 and Figure 3, the left drive motor 211 drives the left front wheel 2311 and the left rear wheel 2312 to rotate simultaneously through the left drive gear set 221, and the right drive motor 212 drives through the right drive gear The group 222 drives the right front wheel 2321 and the right rear wheel 2322 to rotate simultaneously. The left drive gear set 221 and the right drive gear set 222 include a left drive gear 2211 and a right drive gear 2221 directly driven by two drive motors, and the left drive gear 2211 and the right drive gear 2221 are symmetrically arranged in four stages Gearing, finally, the left wheel is driven by the left first gear 2212 and the left eighth gear 2219; the right wheel is driven by the right first gear 2222 and the right eighth gear 2229

The advantage of the present invention is that, when the water and land vehicle toy is placed on the water, the water and land vehicle toy can be floated on the water because the car body 1 has good airtightness and the wheels are blown wheels; The spokes 24 on the wheels rotate, thereby driving the water and land car toy to run on the water, through the control circuit 3, changing the steering of the left and right drive motors can realize forward and backward functions; changing the speed of the left and right drive motors can realize left and right turns The function makes the amphibious toy vehicle run more flexibly and quickly on water, thereby increasing the function of the toy and improving the interest and attraction of the toy. The amphibious toy car has the advantages of simple structure, flexible and fast driving.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (6)

1. a water and land vehicle toy, comprises car body and drive unit, and drive unit is installed in the car body, is characterized in that: described drive unit comprises drive motor group, drive gear group, wheel group, and drive motor group has two drive motors Each drive motor drives a drive gear set to simultaneously drive the wheel set on the same side of the water and land vehicle. The outer peripheral side of the wheel set is provided with hobbing teeth, and the inner side of the wheel is obliquely provided with spokes that are connected to the axle and can be driven by water skiing. The lower shell of the car body is a closed shell, and the output shaft and the car body of the drive gear set protruding from the car body are provided with a waterproof ring. 2. The water and land vehicle toy according to claim 1, characterized in that: the drive motor set includes a left drive motor and a right drive motor, the drive gear set includes a left drive gear set, a right drive gear set, and the wheels The group includes a left wheel group and a right wheel group, the left wheel group includes a left front wheel and a left rear wheel, and the right wheel group includes a right front wheel and a right rear wheel, and the left drive motor drives the left front wheel and the Left rear wheel rotates, and described right drive motor drives right front wheel and right rear wheel to rotate simultaneously through right drive gear set. 3. The water and land vehicle toy according to claim 2, characterized in that: the left driving gear set and the right driving gear set include a left driving gear and a right driving gear directly driven by two driving motors, and are driven by the left driving gear. The gear and the right driving gear are respectively arranged through four-stage gear transmission symmetrically before and after, finally, the left wheel is driven by the left first gear and the left eighth gear; the right wheel is driven by the right first gear and the right eighth gear. 4. The amphibious vehicle toy according to claim 1, wherein the vehicle body comprises a lower casing, an upper casing and an upper cover, and a battery slot is opened at the upper end of the upper casing, and is sealed by the upper cover. 5. The water and land vehicle toy according to claim 4, wherein the battery slot is electrically connected to a control circuit, and the control circuit is used to control the opening and closing or rotation speed of the left drive motor and the right drive motor. 6. The amphibious toy vehicle according to claim 1, wherein the wheels of the wheel set are blown wheels.