Pressing toy car

Abstract

The utility model discloses a pressing toy car which comprises a car shell and car wheels. The wheels are installed on the vehicle shell through connecting shafts. A gear set is mounted in the vehicle shell; a pressing device is arranged on the vehicle shell; a rack capable of driving the gear set to rotate and a spring capable of resetting are arranged on the pressing device; a gear in the gear set is fixed on the connecting shaft to drive the connecting shaft; a swinging piece is hinged to the vehicle shell; the swing piece is connected with the gear set through a swing mechanism capable of driving the swing piece to swing left and right back and forth. After the scheme is adopted, the rack drives the gear set to rotate to store energy after the pressing device is pressed down; after loosening, the gear set drives the connecting shaft and the wheels to rotate forwards; meanwhile, the swinging piece swings left and right, and the pressing device automatically resets under the action of the spring and the gear set. According to the pressing toy car, the operability and interestingness of products are improved.

Description

Technical Field

[0001] The utility model relates to the field of toy cars, in particular to a push-button toy car. Background Art

[0002] Currently, there are various children's toy cars on the market. These toy cars generally consist of a body, an energy storage mechanism, and wheels. The common way to play with a toy car is to hold the body and slide it backwards to charge the energy storage mechanism. Once the energy is charged, the body is released, and the energy storage mechanism drives the wheels to rotate, thereby achieving automatic movement. Existing toy cars require repeated energy storage before they can automatically move, which is extremely inconvenient to operate. Furthermore, the only function of the toy car is moving, which makes it less interesting. Utility Model Content

[0003] In order to solve the defects of the prior art, the utility model provides a push-toy car.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a push-button toy car, including a car body and wheels; the wheels are mounted on the car body through a connecting shaft; a gear set is installed in the car body; a pressing device is provided on the car body; the pressing device is provided with a rack that can drive the gear set to rotate and a spring that can reset; a gear in the gear set is fixed on the connecting shaft to drive the connecting shaft; a rocking piece is hinged on the car body; the rocking piece and the gear set are connected by a rocking mechanism that can drive the rocking piece to swing back and forth left and right.

[0005] With this solution, when the push mechanism is pressed, the rack drives the gear set to rotate and store energy. When released, the gear set drives the connecting shaft and wheels to rotate forward. Simultaneously, the rocking member swings left and right, and the push mechanism automatically resets under the action of the spring and gear set. This push-button toy car improves the product's ease of operation and fun.

[0006] A further improvement involves mounting the gear set within the vehicle body via a housing. The gear set includes gears 1, 2, 3, 4, 5, 6, and 7. Gears 1 and 2 are integrally formed and mounted within the housing via a shaft. Gears 3 and 4 are integrally formed and mounted within the housing via a shaft. Gears 5 and 6 are integrally formed and mounted within the housing via a shaft. The diameters of gears 1, 3, and 5 are smaller than those of gears 2, 4, and 6, respectively. Gear 1 meshes with the rack. Gears 2 and 3 mesh with each other. Gears 4 and 5 mesh with each other. Gears 6 and 7 mesh with each other. Gear 7 is fixed to the connecting shaft. This solution achieves energy storage through the different sizes of gears 1, 2, 3, 4, 5, 6, and 7, and wheel rotation is achieved through the return of the spring. This optimizes the product structure and reduces production costs.

[0007] A further improvement is that the pressing device includes a pressing handle and a pressing block; the pressing handle is arranged above the pressing block; a rack is arranged on the pressing block; the bottom plate of the pressing block is provided with a spring cavity; the side wall of the housing is provided with a long strip of slide groove 1 arranged perpendicular to the ground; one end of the spring is installed in the spring cavity, and the other end abuts against the inner wall of the housing; and a limit block is provided at the side wall of the pressing block corresponding to the slide groove 1, which allows the pressing block to move up and down within the housing only along the slide groove 1. After adopting this solution, the pressing handle mainly serves the purpose of facilitating pressing, the pressing block serves the purpose of driving the gear set to move, and the limit block serves the purpose of limiting the upward and downward movement of the pressing block within a certain range.

[0008] As a further improvement, the pressure block has a through hole smaller than the spring diameter at the top of the spring cavity. This through hole design allows the spring to be quickly reset with a thin rod or screwdriver without removing the outer shell (only the vehicle shell needs to be disassembled, not the outer shell).

[0009] As a further improvement, a fish-shaped doll pressing plate is provided on the top of the pressing handle, which increases the fun of the product.

[0010] A further improvement is that the rocking mechanism includes gear eight, gear nine, an eccentric wheel, a push-pull plate, and a rocking wheel; gear eight is a crown gear; gear eight and gear seven are mounted on the same connecting shaft; a mounting seat is provided above the outer shell; the rotating shaft is hinged on the mounting seat; the eccentric wheel and gear nine are respectively fixed at both ends of the rotating shaft; gear nine is meshed with gear eight; an eccentric column is provided on the eccentric wheel; one end of the connecting plate is inserted into the slide groove two at the top of the mounting seat, and the connecting plate can move back and forth relative to the slide groove two; the other end of the connecting plate is provided with a long groove perpendicular to the direction of the slide groove two; the eccentric column is arranged in the long groove; the rocking wheel is hinged in the car body; a connecting rod is provided at the bottom of the rocking wheel; the connecting rod is connected to the connecting plate; and the rocking member is fixedly connected to the rocking wheel. After adopting the above scheme, the rotation of the connecting shaft will drive gear eight, gear nine and the eccentric wheel to rotate synchronously; during the rotation of the eccentric wheel, the left and right horizontal reciprocating displacement of the connecting plate is achieved through the reciprocating rotation of the eccentric column in the long groove; the displacement of the connecting plate drives the rotation of the rocking wheel, and the rotation of the rocking wheel will drive the rocking member to swing back and forth left and right.

[0011] A further improvement is that the connecting plate is provided with an inverted triangle slot and the bottom of the connecting rod is provided with an inverted triangle tongue that matches the slot. The inverted triangle design leaves a buffer space for the tongue's movement, ensuring smooth swinging.

[0012] A further improvement is that the swing wheel is provided with a third connecting column; the third connecting column is a notched cylindrical column; and the swing member is provided with a third mounting hole that cooperates with the third connecting column. The use of the notched cylindrical column and the third mounting hole for fixing improves the installation efficiency of the product.

[0013] As a further improvement, the car shell adopts a doll shape, which enhances the fun of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional image of a push-button toy car.

[0015] Figure 2 This is an exploded view of a push-button toy car.

[0016] Figure 3 This is a schematic diagram of the gear set housing and rocking member when disassembled.

[0017] Figure 4 This is a schematic diagram of the rocking member and the pressing device when they are disassembled.

[0018] Figure 5 This is an exploded view of the pressing mechanism. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0020] like Figures 1 to 5 As shown, a push-button toy car comprises a housing 1 and wheels 2. The housing comprises an upper housing and a bottom housing connected by screws. The housing is shaped like a doll. The wheels are mounted to the housing via a connecting shaft 3. A gear set is mounted within the housing. A pressing device 4 is provided on the housing. The pressing device is equipped with a rack 5 that drives the gear set and a spring 6 that can reset the gear set. A gear in the gear set is fixed to the connecting shaft to drive the connecting shaft. A rocking member 7 is hingedly connected to the housing. The rocking member is connected to the gear set via a rocking mechanism that drives the rocking member to swing back and forth.

[0021] The gear set is mounted within the vehicle body via a housing; it includes gear 1 8, gear 2 9, gear 3 10, gear 4 11, gear 5 12, gear 6 13, and gear 7 14. Gears 1 and 2 are integrally formed and mounted within housing 15 via a shaft; gears 3 and 4 are integrally formed and mounted within the housing via a shaft; gears 5 and 6 are integrally formed and mounted within the housing via a shaft; the diameters of gears 1, 3, and 5 are smaller than those of gears 2, 4, and 6, respectively; specifically, gear 1 is smaller than gear 2; gear 3 is smaller than gear 4; and gear 5 is smaller than gear 6. Gear 1 meshes with the rack; gears 2 and 3 mesh; gears 4 and 5 mesh; gears 6 and 7 mesh; and gear 7 is fixed to the connecting shaft.

[0022] The pressing device includes a pressing handle 16 and a pressing block 17; the pressing handle is arranged above the pressing block; the pressing handle and the pressing block are fixed as a whole by fixing the upper shell and the bottom shell. A fish-shaped doll pressing plate 22 is provided on the top of the pressing handle. The fish-shaped shape is only one of them, and there can also be doll pressing plates of other shapes. A rack is provided on the pressing block; the bottom plate of the pressing block is provided with a spring cavity 18; the side wall of the shell is provided with a long strip-shaped slide groove 19 arranged vertically to the ground; one end of the spring is installed in the spring cavity, and the other end is in contact with the inner wall of the shell; a limit block 20 is provided on the side wall of the pressing block corresponding to the slide groove 1, so that the pressing block can only move up and down along the slide groove 1 in the shell. The pressing block is provided with a through hole 21 at the top of the spring cavity.

[0023] The rocking mechanism includes gear eight 23, gear nine 24, an eccentric 25, a push-pull plate 26, and a rocking wheel 27. Gear eight is a crown gear; gear eight and gear seven are mounted on the same connecting shaft. A mounting base 28 is provided above the housing; a rotating shaft 29 is hinged to the mounting base; the eccentric and gear nine are fixed to either end of the rotating shaft; gear nine meshes with gear eight; an eccentric column 30 is provided on the eccentric; one end of the connecting plate is inserted into a second slide 31 at the top of the mounting base, allowing the connecting plate to move back and forth relative to the second slide; the other end of the connecting plate is provided with a long groove 32 perpendicular to the direction of the second slide; the eccentric column is set in the long groove; the rocking wheel is hinged to the vehicle body; a connecting rod 33 is provided at the bottom of the rocking wheel; the connecting rod is connected to the connecting plate; the rocking member is fixedly connected to the rocking wheel. An inverted triangular slot 34 is provided on the connecting plate; and an inverted triangular latch 35 is provided at the bottom of the connecting rod to engage with the slot. A third connecting column 36 is provided on the swing wheel; the third connecting column is a cylinder with a notch; and a third mounting hole 37 is provided on the swing member to cooperate with the third connecting column.

[0024] In order to better illustrate the present technical solution, the use of the push-toy car is now further described.

[0025] When a child is playing with a push-button toy car, they press the handle downward. Since the handle and the pressure block form an integral unit after installation, the downward movement of the handle drives the rack downward. The movement of the rack sequentially drives gears one, two, three, four, five, six, and seven to rotate. Due to the difference in the diameters of the gears, the gear train achieves the function of energy storage. After pressing, the gear train rotates in the opposite direction under the reaction of the spring force. Since gear seven is fixed to the connecting shaft, the wheel rotates through the drive of gear seven, thereby achieving the forward movement of the toy car. Since gear eight and gear seven are fixed to the same rotating shaft, the wheel simultaneously drives gear eight to rotate during movement. The rotation of gear eight drives the rotation of gear nine and the eccentric wheel. The rotation of the eccentric wheel drives the connecting plate to slide back and forth in the second slide groove. The left and right displacement of the connecting plate drives the left and right rotation of the swing wheel, thereby achieving the left and right swing of the swing member. This technical solution has a simple structure and is easy to operate. The synchronous swinging of the swing member enhances the fun of the product.

[0026] The above-mentioned embodiment is only a preferred embodiment of the present invention, but the present invention is not limited by the above-mentioned embodiment. Any other changes, modifications, replacements, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and fall within the scope of protection of the present invention.

Claims

1. A push-button toy car, comprising a car body (1) and wheels (2); the wheels are mounted on the car body via a connecting shaft (3); a gear set is mounted in the car body; and the invention is characterized in that: The vehicle shell is provided with a pressing device (4); the pressing device is provided with a rack (5) capable of driving the gear set to rotate and a spring (6) capable of resetting; a gear in the gear set is fixed on the connecting shaft to drive the connecting shaft; a swing member (7) is hinged on the vehicle shell; the swing member is connected to the gear set via a swing mechanism capable of driving the swing member to swing back and forth left and right.

2. The push-toy car according to claim 1, wherein: The gear set is installed in the vehicle shell through the outer shell; the gear set includes gear 1 (8), gear 2 (9), gear 3 (10), gear 4 (11), gear 5 (12), gear 6 (13) and gear 7 (14); wherein gear 1 and gear 2 are integrally formed and installed in the outer shell (15) through a shaft; gear 3 and gear 4 are integrally formed and installed in the outer shell through a shaft; gear 5 and gear 6 are integrally formed and installed in the outer shell through a shaft; the diameters of gears 1, 3 and 5 are smaller than the diameters of gears 2, 4 and 6 respectively; gear 1 is meshed with the rack; gear 2 is meshed with gear 3; gear 4 is meshed with gear 5; gear 6 is meshed with gear 7; and gear 7 is fixed on the connecting shaft.

3. The push-toy car according to claim 2, wherein: The pressing device includes a pressing handle (16) and a pressing block (17); the pressing handle is arranged above the pressing block; a rack is arranged on the pressing block; a spring cavity (18) is provided on the bottom plate of the pressing block; a long strip-shaped slide groove (19) is provided on the side wall of the shell and is arranged vertically to the ground; one end of the spring is installed in the spring cavity, and the other end is in contact with the inner wall of the shell; a limit block (20) is provided at the side wall of the pressing block corresponding to the slide groove so that the pressing block can only move up and down along the slide groove in the shell.

4. The push-toy car according to claim 2, wherein: The pressing block is provided with a through hole (21) smaller than the diameter of the spring at the top of the spring cavity.

5. The push-toy car according to claim 4, wherein: The top of the pressing handle is provided with a fish-shaped doll pressing plate (22).

6. The push-toy car according to claim 2, wherein: The rocking mechanism comprises gear eight (23), gear nine (24), eccentric wheel (25), push-pull plate (26), and rocking wheel (27); gear eight is a crown gear; gear eight and gear seven are mounted on the same connecting shaft; a mounting seat (28) is provided above the housing; a rotating shaft (29) is hinged on the mounting seat; the eccentric wheel and gear nine are respectively fixed at both ends of the rotating shaft; gear nine is meshed with gear eight; an eccentric column (30) is provided on the eccentric wheel; one end of the connecting plate is inserted into the second slide groove (31) at the top of the mounting seat, and the connecting plate can move back and forth relative to the second slide groove; the other end of the connecting plate is provided with a long groove (32) perpendicular to the direction of the second slide groove; the eccentric column is arranged in the long groove; the rocking wheel is hinged in the vehicle shell; a connecting rod (33) is provided at the bottom of the rocking wheel; the connecting rod is connected to the connecting plate; and the rocking member is fixedly connected to the rocking wheel.

7. The push-toy car according to claim 6, wherein: The connecting plate is provided with an inverted triangular clamping groove (34); the bottom of the connecting rod is provided with an inverted triangular clamping tongue (35) matched with the clamping groove.

8. The push-toy car according to claim 7, wherein: The swing wheel is provided with a third connecting column (36); the third connecting column is a cylinder with a notch; and the swing member is provided with a third mounting hole (37) matched with the third connecting column.

9. The push-toy car according to any one of claims 1 to 8, characterized in that: The car shell adopts the shape of a doll.

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