CN211411008U

CN211411008U - Rotary base type toy excavator

Info

Publication number: CN211411008U
Application number: CN201921684518.6U
Authority: CN
Inventors: 赵立军
Original assignee: Shenzhen Futongyin Technology Co ltd
Current assignee: Shenzhen Futongyin Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-09-04
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a children's toys technical field just discloses a rotating base formula toy excavator, including athey wheel and lower part chassis, the upper end surface swing joint on lower part chassis has the support column, the upper end fixedly connected with rolling disc of support column, the upper end surface right-hand member fixedly connected with driver's seat of rolling disc, the fixed steering wheel that is provided with in the place ahead of driver's seat, the upper end surface of steering wheel is provided with two shift knob, the through-hole has been seted up to the bottom of rolling disc, the upper end of support column runs through the inside that extends to the rolling disc through the through-hole, the inside of rolling disc is provided with rotating device. This swivel base formula toy excavator drives gear one through the motor and rotates, and gear drive gear two rotates, and the baffle rises in spout one, makes children can prevent to drop through the baffle when rotatory on the driver's seat like this.

Description

Rotary base type toy excavator

Technical Field

The utility model relates to a children's toys technical field specifically is a rotating base formula toy excavator.

Background

The children toy is an article used in children games, and the toy is a support column for children to turn mental processes such as imagination, thinking and the like into behaviors. The children toy not only can be played by children, but also can develop the athletic ability of the children, train the perception, arouse the imagination, arouse the curiosity, and provide physical conditions for the physical and mental development of the children. Children's toy has a lot in the existing market, and wherein the toy excavator is one of the toy that children liked, and a lot of toy excavators are all more lifelike now, and the upper end of excavator all can rotate, but can produce certain inertia when rotating, thereby can make children drop easily on the toy excavator and lead to the injury like this, does not have certain security.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotating base formula toy excavator possesses children when rotatory on the excavator toy, rises through the baffle can be the same with rotatory direction, prevent that children from can dropping on the toy excavator through inertia when rotatory, thereby lead to kids to tumble injury, improved advantages such as children are playing the safety effect of toy excavator, solved children lead to dropping from the toy excavator when rotating when playing the toy excavator and tumble the problem of injury.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rotary base type toy excavator comprises crawler wheels and a lower chassis, wherein the front end and the rear end of the lower chassis are respectively movably connected with the crawler wheels, the upper surface of the lower chassis is movably connected with a support column, the upper end of the support column is fixedly connected with a rotary disc, the interior of the rotary disc is hollow, the right end of the upper surface of the rotary disc is fixedly connected with a driver seat, a steering wheel is fixedly arranged in front of the driver seat, the steering wheel is fixedly connected with the left end of the upper surface of the rotary disc, the upper surface of the steering wheel is provided with two switch buttons, the bottom end of the rotary disc is provided with a through hole, the upper end of the support column penetrates through the through hole to extend into the interior of the rotary disc, a rotating device is arranged in the rotary disc and comprises a conical gear, and the upper end of the support column is fixedly connected with the lower end of the, the upper surface meshing of conical gear is connected with gear one, rear end surface center swing joint of gear one has the motor, the lower extreme fixed connection of motor is in the inside bottom surface of rolling disc, the right-hand member meshing of gear one is connected with gear two, rear end center swing joint of gear two has the dead lever, the rear end fixed connection of dead lever is on the inner wall of rolling disc, spout one has been seted up on the upper end surface of rolling disc, swing joint has the baffle in the spout one, spout two has been seted up at the center department of baffle, the inner wall right side of spout two is provided with the rack on the surface, the right-hand member and the rack meshing of gear two are connected, gear two and spout two swing joint, the center department symmetry that gear one was passed through to gear one left end is provided with the same structure with gear one right-hand member.

Preferably, the number of the first sliding grooves is two, the first sliding grooves are arc-shaped, and the two first sliding grooves are symmetrically formed in the center of the driver seat.

Preferably, the number of the baffle plates is two, the baffle plates are arc-shaped and have the same shape as the first sliding groove, a sliding block is arranged in the first sliding groove, the sliding block is fixedly connected with the baffle plates, and the baffle plates are movably connected in the first sliding groove through the sliding block.

Preferably, a groove is formed in the center of the lower chassis, a bearing is fixedly embedded in the groove, the surface of the lower end of the supporting column is fixedly connected with an inner ring of the bearing, and the supporting column is movably connected with the lower chassis.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotating base formula toy excavator possesses following beneficial effect:

1. this rotary base formula toy excavator, drive gear one through the motor and rotate, gear drive gear two rotates, thereby make the baffle be connected through the meshing of gear two and rack and can make the baffle rise in spout one, gear drive gear two rotates clockwise, thereby make the baffle rise in spout one through the meshing connection of gear two and rack, the baffle that the corresponding right-hand member of gear left end was held at spout one simultaneously descends, the rotation can produce inertia, the baffle rises and rotatory direction is the same, make children can prevent to drop through the baffle when rotatory on the cockpit like this, can not drop to the ground when rotatory on the excavator toy to children, the safety effect when children play the rotation on the toy excavator has been improved.

2. This swivel base formula toy excavator, not only protected children's security when playing through this toy excavator, let the children that let that adults can be relieved play, can supply children manual drive simultaneously, in person's experience, be favorable to children's early development intelligence and growth to know, have operability and interest, children's childhood life can be richened, do benefit to children's healthy growth, help promoting children's cognitive ability and intelligence level in the amusement, help the guide to enlighten the structure of the compound debris in children's cognitive reality world and the function of complex thing.

Drawings

FIG. 1 is a schematic structural view of a rotary base type toy excavator according to the present invention;

fig. 2 is a schematic structural view of the rotating device in the rotating disk of the present invention.

In the figure: the device comprises a track wheel 1, a chassis 2 at the lower part, a rotating disc 3, a supporting column 4, a driver seat 5, a steering wheel 6, a first chute 7, a motor 8, a fixed rod 9, a baffle 10, a second chute 11, a rack 12, a second gear 13, a first gear 14, a bevel gear 15, a switch button 16 and a bearing 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a new technical solution: a rotary base type toy excavator comprises crawler wheels 1 and a lower chassis 2, the front end and the rear end of the lower chassis 2 are respectively movably connected with the crawler wheels 1, the upper end surface of the lower chassis 2 is movably connected with a support column 4, a groove is arranged at the central position of the lower chassis 2, a bearing 17 is fixedly embedded in the groove, the lower end surface of the support column 4 is fixedly connected with an inner ring of the bearing 17, the support column 4 can rotate above the lower chassis 2 through the bearing 17, the upper end of the support column 4 is fixedly connected with a rotary disc 3, the interior of the rotary disc 3 is hollow, the right end of the upper end surface of the rotary disc 3 is fixedly connected with a driving seat 5, a steering wheel 6 is fixedly arranged in front of the driving seat 5, the steering wheel 6 is fixedly connected with the left end of the upper end surface of the rotary disc 3, two switch buttons 16 are arranged on the upper end surface of the steering wheel 6, and the two switch buttons 16 can respectively control, the bottom end of the rotating disc 3 is provided with a through hole, the upper end of the supporting column 4 extends into the rotating disc 3 through the through hole, the upper end of the supporting column 4 is fixedly connected with a bevel gear 15, the upper surface of the bevel gear 15 is meshed with a first gear 14, the center of the rear end surface of the first gear 14 is movably connected with a motor 8, the motor 8 is a bidirectional rotating motor 8, the lower end of the motor 8 is fixedly connected inside the rotating disc 3, the motor 8 can be controlled to rotate clockwise or anticlockwise through a power switch, the motor 8 is movably connected with the first gear 14 through a rotating shaft at the front end of the motor 8, the first gear 14 can be driven to rotate through the rotation of the motor 8, so that the first gear 14 drives the bevel gear 15 to rotate, the bevel gear 15 drives the supporting column 4 to rotate on the lower chassis 2, so that the rotating disc 3 rotates, and the right end of the first gear 14 is meshed, the center of the rear end of the second gear 13 is movably connected with a fixed rod 9, the rear end of the fixed rod 9 is fixedly connected to the inner wall of the rotating disc 3, the upper end surface of the rotating disc 3 is provided with two first sliding grooves 7, the first sliding grooves 7 are arc-shaped, the two first sliding grooves 7 are symmetrically formed through the center of the driver seat 5, the first sliding grooves 7 are internally and movably connected with two baffles 10, the number of the baffles 10 is also two, the baffles 10 are also arc-shaped and have the same shape as the first sliding grooves 7, the baffles 10 can move up and down in the first sliding grooves 7 through sliders, the center of the baffles 10 is provided with a second sliding groove 11, the right side surface of the inner wall of the second sliding groove 11 is provided with a rack 12, the right end of the second gear 13 is meshed with the rack 12, the second gear 13 is movably connected with the second sliding grooves 11, the left end of the first gear 14 is symmetrically provided with a structure which is the, the first gear 14 is driven by the motor 8 to rotate, the second gear 13 is driven by the first gear 14 to rotate, therefore, the baffle plate 10 can ascend in the chute I7 through the meshed connection of the gear II 13 and the rack 12, and because the rotating disc 3 can not rotate for 360 degrees, therefore, when the rotating disc 3 rotates 180 degrees clockwise, the first gear 14 drives the second gear 13 to rotate clockwise, so that the baffle plate 10 is connected with the first sliding chute 7 through the meshing of the second gear 13 and the rack 12 to ascend, meanwhile, the baffle plate 10 at the left end and the corresponding right end of the first gear 14 descends in the first sliding groove 7, inertia is generated by rotation, the ascending direction and the rotating direction of the baffle plate 10 are the same, in this way, when the child rotates on the driver seat 5, the barrier 10 can prevent the child from falling down, and when the child rotates on the excavator toy, the child does not fall down to the ground.

The working principle is as follows:

when the rotary base type toy excavator is played, the first gear 14 is driven to rotate by the motor 8, the second gear 13 is driven to rotate by the first gear 14, so that the baffle 10 can ascend in the chute I7 through the meshed connection of the gear II 13 and the rack 12, the gear I14 drives the gear II 13 to rotate clockwise, so that the baffle plate 10 is connected with the first sliding chute 7 through the meshing of the second gear 13 and the rack 12 to ascend, meanwhile, the baffle plate 10 at the left end and the corresponding right end of the first gear 14 descends in the first sliding chute 7, the ascending and rotating directions of the baffle plate 10 are the same, the inertia due to the rotation tends to cause the child to fall easily on the seat, so that the child can be prevented from falling by the barrier 10 when rotating on the driver seat 5, and the child cannot fall on the ground when rotating on the excavator toy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary base type toy excavator comprises crawler wheels (1) and a lower chassis (2), and is characterized in that: the front end and the rear end of the lower chassis (2) are respectively movably connected with the two crawler wheels (1), the upper end surface of the lower chassis (2) is movably connected with a supporting column (4), the upper end of the supporting column (4) is fixedly connected with a rotating disc (3), the interior of the rotating disc (3) is hollow, the right end of the upper end surface of the rotating disc (3) is fixedly connected with a driver seat (5), a steering wheel (6) is fixedly arranged in front of the driver seat (5), the steering wheel (6) is fixedly connected with the left end of the upper end surface of the rotating disc (3), two switch buttons (16) are arranged on the upper end surface of the steering wheel (6), the bottom of rolling disc (3) has seted up the through-hole, the upper end of support column (4) runs through the inside that extends to rolling disc (3) through the through-hole, the inside of rolling disc (3) is provided with rotating device.

2. The rotary base toy excavator of claim 1, wherein: the rotating device comprises a bevel gear (15), the upper end of the supporting column (4) is fixedly connected with the lower end of the bevel gear (15), the upper surface of the bevel gear (15) is meshed with a first gear (14), the center of the rear end surface of the first gear (14) is movably connected with a motor (8), the lower end of the motor (8) is fixedly connected with the inner bottom surface of the rotating disc (3), the right end of the first gear (14) is meshed with a second gear (13), the center of the rear end of the second gear (13) is movably connected with a fixed rod (9), the rear end of the fixed rod (9) is fixedly connected onto the inner wall of the rotating disc (3), the upper end surface of the rotating disc (3) is provided with a first sliding groove (7), the first sliding groove (7) is movably connected with a baffle (10), the center of the baffle (10) is provided with a second sliding groove (11), the inner wall right side surface of the second sliding groove (11) is provided with a rack (12), the right end of the second gear (13) is meshed with the rack (12) and is movably connected with the second sliding groove (11), and the left end of the first gear (14) is symmetrically provided with a structure the same as the right end of the first gear (14) through the center of the first gear (14).

3. The rotary base toy excavator of claim 2, wherein: the number of the first sliding grooves (7) is two, the first sliding grooves (7) are arc-shaped, and the two first sliding grooves (7) are symmetrically formed in the center of the driver seat (5).

4. The rotary base toy excavator of claim 2, wherein: the number of the baffle plates (10) is two, the baffle plates (10) are arc-shaped and identical to the sliding groove I (7), sliding blocks are arranged in the sliding groove I (7), the sliding blocks are fixedly connected with the baffle plates (10), and the baffle plates (10) are movably connected in the sliding groove I (7) through the sliding blocks.

5. The rotary base toy excavator of claim 1, wherein: the center position of lower part chassis (2) is seted up flutedly, fixed the inlaying has bearing (17) in the recess, the lower extreme surface of support column (4) and the inner circle fixed connection of bearing (17), support column (4) and lower part chassis (2) swing joint.