CN213823447U

CN213823447U - Building block toy car

Info

Publication number: CN213823447U
Application number: CN202021990631.XU
Authority: CN
Inventors: 王史彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-30
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a building block toy car, which comprises a car body, building blocks, a driving wheel set, a driving device, a power supply, a power switch, a control circuit board, a loudspeaker and a LED lamp; the utility model has the advantages of ingenious and reasonable structural design, when building blocks, the driving wheel set can be controlled by the control mechanism to retract into the holding cavity of the vehicle body, and the building blocks are supported by the front and rear wheels of the vehicle body, so that the supporting stability is good, the structural stability when building blocks is improved, and the vehicle body can be flexibly and smoothly driven to meet the requirements of different playing methods; when needing electronic the traveling, stretch out through control mechanism control drive wheelset and replace the front wheel support, realize electronic purpose of traveling, shake the seat through the building blocks simultaneously and drive the public young of building blocks and make the action of rocking, lively interesting to still be furnished with luminous sound production effect, like singing, chanting ancient poetry etc. still be equipped with abacus subassembly and dental articulator rotating assembly on the automobile body in addition, further richen the method of playing, improve the object toy's object for appreciation nature and interest greatly.

Description

Building block toy car

Technical Field

The utility model relates to a toy car technical field, concretely relates to building blocks toy car.

Background

At present, the splicing block toy comprises a splicing block and a block toy car. Children can splice into toys with various structural shapes by splicing and inserting the building block toys, and then assemble the toy into the building block toy car for playing. However, the driving wheel set of the existing building block toy car can not retract, the whole car body forms three-point support through the driving wheel set and two rear wheels, the front wheels are suspended, the structural stability of the building block during building is influenced, and in addition, because the driving wheel set can rotate freely and is limited by the transmission gears, children drive the driving wheel set to have certain resistance limitation when pushing the building block toy car to play, and the building block toy car cannot be pushed flexibly and smoothly to run.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a toy building vehicle with an ingenious and reasonable structure and retractable driving wheel set.

In order to achieve the above purpose, the utility model provides a technical scheme is:

a building block toy car comprises a car body, building blocks, a driving wheel set and a driving device capable of driving the driving wheel set to operate, wherein an opening matched with the appearance and the contour of the building blocks is formed in the top surface of the car body, a containing cavity matched with the driving wheel set is formed in the bottom surface of the car body, and a control mechanism capable of controlling the driving wheel set to extend out of or retract into the containing cavity is arranged on the car body.

As a preferred scheme of the utility model, the driving wheel group includes pedestal, lift axle, crown gear, pinion, shaft and sets up the wheel at this shaft both ends, and the pinion sets up the middle part at the shaft, the shaft sets up on the pedestal, crown gear is located the pedestal, and with the pinion meshes mutually, the lower extreme of lift axle stretches into in the pedestal to be connected with crown gear.

As a preferred scheme of the utility model, drive arrangement includes the tooth case and sets up motor, worm gear, first drive gear, second drive gear, third drive gear, fourth drive gear and the long cylindrical gear in this tooth case, and first drive gear and the coaxial setting of second drive gear, third drive gear and the coaxial setting of long cylindrical gear, worm gear set up in the drive shaft of motor, and mesh mutually with first drive gear, second drive gear and third drive gear mesh mutually, and fourth drive gear fixes on the lift shaft, and with long cylindrical gear meshes mutually.

As a preferred scheme of the utility model, the control mechanism comprises a horizontal pushing part, a raising arm, a linkage cap, a fixing ring and a toggle switch, the fixing ring is positioned below the fourth transmission gear and fixed on the lifting shaft, the linkage cap is covered on the fixing ring, the central position of the linkage cap is provided with a through hole for the lifting shaft to pass through, the outer wall of the linkage cap is provided with a radial column, the middle part of the raising arm is hinged on a gear box, one end of the raising arm is provided with an adapting hole adapted to the radial column, the other end extends out of the gear box and is provided with a vertical column, the horizontal pushing part is transversely movably arranged on a chassis of the vehicle body, the horizontal pushing part is provided with a driving chute for the vertical column to be inserted, the driving chute comprises a front flat groove part, an inclined groove part and a rear flat groove part which are connected in sequence, the front flat groove part is positioned in front of the rear flat groove part, the side position of the pulling switch, which corresponds to the transverse pushing piece, is arranged on a chassis of the vehicle body, and the transverse pushing piece is provided with a triggering clamping opening matched with a pulling handle of the pulling switch.

As a preferred scheme of the utility model, be equipped with the confession on the chassis of automobile body violently push away a lateral sliding groove of lateral sliding, be equipped with spacing arch on the cell wall of this horizontal spout, and the one end that violently pushes away a is equipped with the elasticity foot, be equipped with on this elasticity foot with the starting point screens and the terminal point screens of spacing protruding looks adaptation.

As a preferred proposal of the utility model, the utility model also comprises a fifth transmission gear, an output gear, a rocking plate, a fixed seat and a building block rocking seat, the fifth transmission gear is fixed at the upper end of the lifting shaft and is meshed with the output gear, the output gear is provided with an eccentric column, the fixed seat is positioned above the gear box, and a movable cavity is formed between the fixed seat and the gear box, the bottom surface of the fixed seat is provided with a guide post extending into the movable cavity, the rocking plate is positioned in the movable cavity, the rocking plate is provided with a transverse sliding chute matched with the guide post and a longitudinal sliding chute matched with the eccentric post, the upper surface of the fixed seat is provided with an assembly cavity matched with the outline of the building block rocking seat, the building block rocking seat is positioned in the assembly cavity, the building block rocking base is provided with a rocking column which penetrates through the fixed base and extends into the movable cavity, and the rocking plate is provided with a transverse and longitudinal sliding groove matched with the rocking column.

As a preferred scheme of the utility model, building blocks are shaken and are equipped with the public young of building blocks on the seat. The building block rocking seat drives the building block doll to make rocking motion, so that the building block rocking seat is more interesting.

As an optimized scheme of the utility model, it still includes power, switch, control circuit board and loudspeaker, the automobile body includes that chassis and lid close the hull on this chassis, be equipped with front wheel and rear wheel on the chassis, power, switch, control circuit board and loudspeaker setting are on the chassis, control switch sets up on the hull, control circuit board respectively with power, switch, control switch and loudspeaker are connected, have pronunciation effect.

As an optimized scheme of the utility model, it still includes the LED lamp, and this LED lamp sets up on the car shell, and with control circuit board is connected, has luminous effect.

The utility model has the advantages that: the utility model has the advantages of ingenious and reasonable structural design, when building blocks, the driving wheel set can be controlled by the control mechanism to retract into the holding cavity of the vehicle body, and the building blocks are supported by the front and rear wheels of the vehicle body, so that the supporting stability is good, the structural stability when building blocks is improved, and the vehicle body can be flexibly and smoothly driven to meet the requirements of different playing methods; when needing electronic the traveling, stretch out through control mechanism control drive wheelset and replace the front wheel support, realize electronic purpose of traveling, shake the seat through the building blocks simultaneously and drive the public young of building blocks and make and rock the action, lively interesting to still be furnished with luminous sound production effect, avoid the player to produce the sensation of boring and boring, improve the object for appreciation nature and the interest of toy greatly.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

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

Fig. 2 is a schematic perspective view of the present invention 2.

Fig. 3 is a schematic perspective view of the present invention 3.

Fig. 4 is an exploded schematic view of the present invention.

Fig. 5 is a schematic structural diagram of the middle chassis of the present invention.

Fig. 6 is a schematic structural view of the middle rocking plate, the fixing base and the building block rocking base of the present invention.

Fig. 7 is an exploded schematic view of the driving device of the present invention.

Fig. 8 is a schematic sectional structure diagram of the driving device of the present invention.

Fig. 9 is a schematic structural view of the middle rocker arm of the present invention.

Fig. 10 is a schematic structural view of the middle cross pushing member of the present invention.

Fig. 11 is a schematic structural view of the middle linkage cap of the present invention.

Detailed Description

In the embodiment, referring to fig. 1 to 11, the building block toy vehicle provided in the embodiment includes a vehicle body 1, building blocks 2, a driving wheel set 3, a driving device 4, a power supply 5, a power switch 6, a control switch 7, a control circuit board 8, a speaker 40, and LED lamps 10, where the vehicle body 1 includes a chassis 11 and a vehicle shell 12 covering the chassis 11, the chassis 11 is provided with front wheels 13 and rear wheels 14, the power supply 5, the power switch 6, the control circuit board 8, and the speaker 40 are disposed on the chassis 11, the control switch 7 is disposed on the vehicle shell 12, the LED lamps 10 are disposed on the vehicle shell 12, and the control circuit board 8 is connected to the power supply 5, the power switch 6, the control switch 7, the speaker 40, and the LED lamps 10, respectively. The number of the control switches 7 is multiple, the control switches are distributed on the top surface and the side surface of the vehicle shell 12, and the functions of the control switches 7 are different, such as a Tang poetry reading switch, an English reading switch, a reading character switch, a song switch, a volume switch and the like, and can be set according to actually required functions. In order to improve the interest of the toy, an abacus component 20 is arranged on the side surface of the vehicle shell 12, and a chain wheel rotating component 30 is arranged at the tail of the vehicle shell 12, so that the playing method is increased. Other building block toys can be directly lapped with the building block 2.

The top surface of the vehicle shell 12 is provided with an opening matched with the outline of the building block 2, the bottom surface of the chassis 11 is provided with a containing cavity matched with the driving wheel set 3, and the chassis 11 is provided with a control mechanism 9 capable of controlling the driving wheel set 3 to extend out of or retract into the containing cavity.

The driving wheel set 3 comprises a base 31, a lifting shaft 32, a crown gear 33, a pinion 34, a wheel shaft 35 and wheels 36 arranged at two ends of the wheel shaft 35, wherein the pinion 34 is arranged in the middle of the wheel shaft 35, the wheel shaft 35 is arranged on the base 31, the crown gear 33 is positioned in the base 31 and is meshed with the pinion 34, and the lower end of the lifting shaft 32 extends into the base 31 and is connected with the crown gear 33.

The driving device 4 comprises a gear box 41, and a motor 42, a worm gear 43, a first transmission gear 44, a second transmission gear 45, a third transmission gear 46, a fourth transmission gear 47 and a long cylindrical gear 48 which are arranged in the gear box 41, wherein the first transmission gear 44 and the second transmission gear 45 are coaxially arranged, the third transmission gear 46 and the long cylindrical gear 48 are coaxially arranged, the worm gear 43 is arranged on a driving shaft of the motor 42 and meshed with the first transmission gear 44, the second transmission gear 45 and the third transmission gear 46 are meshed, and the fourth transmission gear 47 is fixed on the lifting shaft 32 and meshed with the long cylindrical gear 48. The length of the long cylindrical gear 48 is larger than the axial lifting stroke distance of the fourth transmission gear 47 along with the lifting shaft 32, so that the fourth transmission gear 47 is ensured to be meshed with the long cylindrical gear 48 while being lifted axially along with the lifting shaft 32.

In this embodiment, the control mechanism 9 includes a horizontal pushing member 91, a raising arm 92, a linkage cap 93, a fixing ring 94 and a toggle switch 95, the fixing ring 94 is located below the fourth transmission gear 47 and fixed on the lifting shaft 32, the linkage cap 93 is covered on the fixing ring 94, a through hole 931 through which the lifting shaft 32 passes is disposed at a center position of the linkage cap 93, a radial column 932 is disposed on an outer wall of the linkage cap 93, a middle portion of the raising arm 92 is hinged on the gear box 41 through a hinge shaft 923, an adaptation hole 921 adapted to the radial column 932 is disposed at one end of the raising arm 92, the other end of the raising arm extends out of the gear box 41 and is provided with a vertical column 922, the horizontal pushing member 91 is movably disposed on the chassis 11 of the vehicle body 1, preferably, a horizontal sliding groove for the horizontal pushing member 91 to slide horizontally is disposed on the chassis 11 of the vehicle body 1, a limit protrusion 111 is disposed on a wall of the horizontal sliding groove, and one end of the horizontal pushing piece 91 is provided with an elastic foot 912, the elastic foot 912 is provided with a starting point position clamp 913 and a terminal point position clamp 914 which are matched with the limiting protrusion 111, and the horizontal pushing piece 91 is positioned at the extending or retracting position by matching the starting point position clamp 913 and the terminal point position clamp 914 with the limiting protrusion 111, so that misoperation is avoided. The transverse pushing piece 91 is provided with a driving sliding groove 911 for inserting the vertical column 922, the driving sliding groove 911 comprises a front flat groove part, an inclined groove part and a rear flat groove part which are sequentially connected, the front flat groove part is positioned in the front of the rear flat groove part, the pulling switch 95 is arranged on the chassis 11 of the vehicle body 1 corresponding to one side of the transverse pushing piece 91, and the transverse pushing piece 91 is provided with a triggering clamping opening 915 matched with a pulling handle of the pulling switch 95. Pushing the transverse pushing piece 91, enabling the other end of the tilting arm 92 to swing downwards by matching the driving sliding groove 911 with the vertical column 922, and enabling the lifting shaft 32 to move downwards by pressing the fixing ring 94 through the linkage cap 93 so as to enable the wheel set to extend out of the accommodating cavity to support the vehicle body 1 and enable the front wheel 13 to be suspended; meanwhile, the trigger clamp 915 of the transverse pushing piece 91 also drives the pulling handle to pull, so that the pulling switch 95 is connected with the working circuit of the motor 42, and the purpose of electric driving is achieved. To facilitate pushing the cross push member 91, a protrusion 916 extending from the bottom surface of the chassis 11 is provided on the lower surface of the cross push member 91. In other embodiments, the control mechanism 9 may also be another device capable of driving the driving wheel set 3 to perform the lifting operation. For example, a linear motor or a rotary motor is matched with a worm and screw assembly to realize the lifting action of the driving wheel set 3, then a trigger part is arranged on the lifting shaft 32, and a touch switch which can be communicated with a working circuit of the motor 42 is arranged at the position corresponding to the trigger part.

The utility model also comprises a fifth transmission gear 96, an output gear 97, a rocking plate 98, a fixed seat 99 and a building block rocking seat 90, wherein the fifth transmission gear 96 is fixed at the upper end of the lifting shaft 32 and is meshed with the output gear 97, an eccentric column 971 is arranged on the output gear 97, the fixed seat 99 is positioned above the gear box 41, a movable cavity is formed between the fixed seat and the gear box, a guide column 991 extending into the movable cavity is arranged on the bottom surface of the fixed seat 99, the rocking plate 98 is positioned in the movable cavity, a transverse sliding chute 981 matched with the guide column 991 and a longitudinal sliding chute 982 matched with the eccentric column 971 are arranged on the rocking plate 98, an assembly cavity 992 matched with the appearance profile of the building block rocking seat 90 is arranged on the upper surface of the fixed seat 99, the building block rocking seat 90 is positioned in the assembly cavity 992, a rocking column 901 extending into the movable cavity through the fixed seat 99 is arranged on the rocking seat 90, and a transverse and longitudinal sliding groove 902 matched with the rocking column 901 is arranged on the rocking plate 98. The building block rocking base 90 is provided with a building block doll 60. The building block rocking base 90 drives the building block doll 60 to make rocking motion, so that the building block rocking base has more fun.

When building blocks, the driving wheel set 3 can be controlled to retract into the accommodating cavity of the vehicle body 1 through the control mechanism 9 and supported by the front wheels 13 and the rear wheels 14 of the vehicle body 1, so that the supporting stability is good, the structural stability of the building blocks is improved, the vehicle body 1 can be pushed by hands to flexibly and smoothly run, and different playing method requirements are met; when needing electronic the traveling, stretch out through control mechanism 9 control drive wheelset 3 and replace front wheel 13 and support, realize the purpose that electronic traveling, through the transmission of fifth drive gear 96, output gear 97 and building blocks rocking seat 90, realize driving the public young 60 of building blocks and make and rock the action simultaneously, it is lively interesting to still be furnished with luminous sound production effect, interesting strong.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation. As described in the above embodiments of the present invention, other toys obtained by using the same or similar structure are all within the scope of the present invention.

Claims

1. The utility model provides a building blocks toy car, its includes automobile body, drive wheelset and can drive this drive wheelset moving drive arrangement which characterized in that: the automobile body is provided with a containing cavity matched with the driving wheel set, and the automobile body is provided with a control mechanism capable of controlling the driving wheel set to extend out of or retract into the containing cavity.

2. The building block toy vehicle of claim 1, wherein: the driving wheel set comprises a seat body, a lifting shaft, a crown gear, a pinion, a wheel shaft and wheels arranged at two ends of the wheel shaft, wherein the pinion is arranged in the middle of the wheel shaft, the wheel shaft is arranged on the seat body, the crown gear is positioned in the seat body and is meshed with the pinion, and the lower end of the lifting shaft extends into the seat body and is connected with the crown gear.

3. The building block toy vehicle of claim 2, wherein: the driving device comprises a gear box, and a motor, a worm gear, a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear and a long cylindrical gear which are arranged in the gear box, wherein the first transmission gear and the second transmission gear are coaxially arranged, the third transmission gear and the long cylindrical gear are coaxially arranged, the worm gear is arranged on a driving shaft of the motor and is meshed with the first transmission gear, the second transmission gear and the third transmission gear are meshed, and the fourth transmission gear is fixed on the lifting shaft and is meshed with the long cylindrical gear.

4. The building block toy vehicle of claim 3, wherein: the control mechanism comprises a transverse pushing piece, a raising arm, a linkage cap, a fixing ring and a pulling switch, the fixing ring is positioned below the fourth transmission gear and fixed on the lifting shaft, the linkage cap is covered on the fixing ring, a through hole for the lifting shaft to penetrate through is arranged at the central position of the linkage cap, a radial column is arranged on the outer wall of the linkage cap, the middle part of the raising arm is hinged on the gear box, one end of the raising arm is provided with an adapting hole adapted to the radial column, the other end of the raising arm extends out of the gear box and is provided with a vertical column, the transverse pushing piece is transversely movably arranged on a chassis of the vehicle body, a driving sliding chute for the vertical column to insert is arranged on the transverse pushing piece and comprises a front flat groove part, an inclined groove part and a rear flat groove part which are sequentially connected, the front flat groove part is positioned in the front position of the rear flat groove part, and one side of the pulling switch, which corresponds to the transverse pushing piece, is arranged on the chassis of the vehicle body, and a trigger clamping opening matched with the pulling handle of the pulling switch is arranged on the transverse pushing piece.

5. The building block toy vehicle of claim 4, wherein: the chassis of the vehicle body is provided with a transverse sliding groove for the transverse pushing piece to slide transversely, the groove wall of the transverse sliding groove is provided with a limiting bulge, one end of the transverse pushing piece is provided with an elastic foot, and the elastic foot is provided with a starting point clamping position and a terminal point clamping position which are matched with the limiting bulge.

6. The building block toy vehicle of claim 3, wherein: it still includes fifth drive gear, output gear, rocking plate, fixing base and building blocks and shakes the seat, fifth drive gear fixes the upper end of lift axle, and with output gear meshes mutually, is equipped with eccentric post on this output gear, the fixing base is located tooth case top position, and forms movable chamber between the two, the bottom surface of fixing base is equipped with the guide post that stretches into movable chamber, rocking plate is located movable intracavity, should shake be equipped with on the plate with the horizontal spout of guide post looks adaptation and with the vertical spout of eccentric post looks adaptation, the upper surface of fixing base be equipped with the building blocks shake the assembly chamber of seat appearance profile looks adaptation, the building blocks shake the seat and be located the assembly intracavity, should shake and be equipped with on the seat and run through the rocking post that the fixing base stretched into movable chamber, and be equipped with the horizontal spout of indulging of rocking post looks adaptation on the rocking plate.

7. The building block toy vehicle of claim 6, wherein: and the building block rocking base is provided with a building block doll.

8. The building block toy vehicle of claim 1, wherein: it still includes power, switch, control circuit board and loudspeaker, the automobile body includes that chassis and lid close the car shell on this chassis, be equipped with front wheel and rear wheel on the chassis, power, switch, control circuit board and loudspeaker setting are on the chassis, control switch sets up on the car shell, control circuit board respectively with power, switch, control switch and loudspeaker are connected.

9. The building block toy vehicle of claim 8, wherein: the LED lamp is arranged on the vehicle shell and connected with the control circuit board.