阅读说明：本技术 儿童玩具车 (Children toy car ) 是由 蔡辉 崔恒龙 秦超毅 于 2020-06-28 设计创作，主要内容包括：本发明公开了一种儿童玩具车,包括车架、设于车架底前部的前轮组件、设于车架底后部的后轮组件,以及设置在车架上的座位,前轮组件包括前轮架、安装在前轮架底部的前轮,前轮架绕竖直方向延伸的转轴转动地连接在车架的前部,后轮组件包括沿左右方向延伸的连杆、设置在连杆左侧部上的左轮轴、绕左轮轴转动的左后轮、设置在连杆右侧部上的右轮轴,以及绕右轮轴转动的右后轮,左轮轴的轴心线与右轮轴的轴心线相互平行且呈一前一后地设置。儿童坐立的座位上驾乘该玩具车时,将身体朝待转方向倾斜便能够辅助车辆的转向,且转向的过程中,左后轮与右后轮始终保持接触地面,转向操作平稳,具有良好的驾驶体验和趣味性。(The invention discloses a toy car for children, which comprises a frame, a front wheel assembly arranged at the front part of the bottom of the frame, a rear wheel assembly arranged at the rear part of the bottom of the frame and a seat arranged on the frame, wherein the front wheel assembly comprises a front wheel frame and front wheels arranged at the bottom of the front wheel frame, the front wheel frame is rotationally connected to the front part of the frame around a rotating shaft extending in the vertical direction, the rear wheel assembly comprises a connecting rod extending in the left-right direction, a left wheel shaft arranged on the left side part of the connecting rod, a left rear wheel rotating around the left wheel shaft, a right wheel shaft arranged on the right side part of the connecting rod and a right rear wheel rotating around the right wheel shaft, and the axial lead of the left wheel shaft and the axial lead of the right wheel. When children sit on the seat of standing and drive this toy car, just can assist turning to of vehicle with the health towards treating the direction slope of turning to, and the in-process that turns to, left rear wheel and right rear wheel remain contact ground all the time, turn to the steady operation, have good driving experience and interest.)

1. The utility model provides a children's toy car, includes the frame, locates the anterior front wheel subassembly in the bottom of the frame, locate the rear wheel subassembly at rear portion in the bottom of the frame, and set up seat on the frame, its characterized in that: the front wheel assembly comprises a front wheel frame and front wheels arranged at the bottom of the front wheel frame, the front wheel frame is rotationally connected to the front part of the frame around a rotating shaft extending in the vertical direction, the rear wheel assembly comprises a connecting rod with a left side part and a right side part, a left wheel shaft arranged on the left side part of the connecting rod, a left rear wheel rotating around the left wheel shaft, a right wheel shaft arranged on the right side part of the connecting rod, and right rear wheels rotating around the right wheel shaft, and the axial line of the left wheel shaft and the axial line of the right wheel shaft are parallel to each other and are arranged in a front-to-back manner.

2. The children's toy vehicle of claim 1, wherein: the toy car further comprises a linkage assembly, and the linkage assembly is arranged between the front wheel frame and the left side portion or the right side portion of the connecting rod.

3. The children's toy vehicle of claim 2, wherein: the linkage assembly comprises a linkage rod extending along the front-rear direction, the front part of the linkage rod is rotatably connected to the front wheel carrier around a connecting shaft, and the axis of the connecting shaft extends along the vertical direction and is parallel to the axis of the rotating shaft; the linkage assembly further comprises a connecting rod connected between the rear part of the linkage rod and the connecting rod, wherein the connecting rod is connected with the rear part of the linkage rod in a universal rotating mode.

4. The children's toy vehicle of claim 3, wherein: the rear end part of the linkage rod is fixedly provided with a ball head, the connecting rod extends along the vertical direction, the ball head is rotatably connected to the upper part of the connecting rod, and the lower part of the connecting rod is fixedly connected to the connecting rod.

5. The children's toy vehicle of claim 3, wherein: the front wheel frame is a front fork, the front fork is provided with a front fork shaft extending along the vertical direction, the front fork shaft forms the rotating shaft, the front wheel frame is connected to the frame in a rotating mode around the front fork shaft, the front fork shaft is provided with a connector extending outwards along the horizontal direction, and the front portion of the linkage rod is connected to the outer end portion of the connector in a rotating mode around the connecting shaft.

6. The children's toy vehicle of claim 2, wherein: the right rear wheel is located in front of the left rear wheel in the front-rear direction, and the linkage assembly and the right rear wheel are located on the same side of the frame.

7. The children's toy vehicle of claim 1, wherein: the connecting rod comprises a shaft main body extending along the left-right direction, a first rod section extending from one end of the shaft main body in a bending mode backwards, and a second rod section extending from the other end of the shaft main body in a bending mode forwards, one of the left wheel shaft and the right wheel shaft is fixedly installed at the rear end of the first rod section, the other one of the left wheel shaft and the right wheel shaft is fixedly installed at the front end of the second rod section, and the shaft main body can be arranged on the frame in a relatively rotating mode around the axis of the shaft main body.

8. The children's toy vehicle of claim 7, wherein: the shaft main body comprises a first shaft rod and a second shaft rod which are fixedly connected with each other and extend along the same linear direction, the first rod section is integrally arranged at the left end of the first shaft rod, and the second rod section is integrally arranged at the right end of the second shaft rod.

9. The children's toy vehicle of any one of claims 1 to 8, wherein: the toy car is still including fixing preceding wheel carrier upper portion and can with preceding wheel carrier winds in step the rotatory pedal pole of pivot, pedal pole has the branch and locates two step portions of pivot left and right sides.

10. The children's toy vehicle of claim 9, wherein: the toy vehicle further includes a drive motor for driving the front wheel to rotate.

Technical Field

The invention relates to a toy car for children.

Background

At present, in children's articles, a baby carriage is used more and more widely as a toy for children and a tool for children to ride instead of walk. In order to make the function of perambulator various, current children's toy car structure is various, if, electronic toy car, balance car, rocking car etc. however the use of most perambulator is comparatively single at present, and object for appreciation nature and interest are all relatively poor.

Disclosure of Invention

The invention aims to provide a novel children toy car.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a children toy car, includes the frame, locates the anterior front wheel subassembly in the frame bottom, locate the rear wheel subassembly in the frame bottom rear portion, and set up seat on the frame, the front wheel subassembly includes the front wheel frame, installs the front wheel of front wheel frame bottom, the front wheel frame is connected with around the pivot that vertical direction extends rotatoryly the anterior of frame, the rear wheel subassembly is including the connecting rod that has left side portion and right side portion, set up in the left side portion of connecting rod the left side shaft, around left rear wheel of left side shaft pivoted, set up in the right side portion of connecting rod the right side shaft, the axial lead of left side shaft with the axial lead of right side shaft is parallel to each other and is the setting of being in tandem.

Preferably, the toy vehicle further comprises a linkage assembly disposed between the front wheel carrier and the left or right side portion of the connecting rod.

Furthermore, the linkage assembly comprises a linkage rod extending along the front-back direction, the front part of the linkage rod is rotatably connected to the front wheel carrier around a connecting shaft, and the axis of the connecting shaft extends along the vertical direction and is parallel to the axis of the rotating shaft; the linkage assembly further comprises a connecting rod connected between the rear part of the linkage rod and the connecting rod, wherein the connecting rod is connected with the rear part of the linkage rod in a universal rotating mode.

Furthermore, a ball head is fixedly arranged at the rear end of the linkage rod, the connecting rod extends in the vertical direction, the ball head is rotatably connected to the upper portion of the connecting rod, and the lower portion of the connecting rod is fixedly connected to the connecting rod.

In a specific embodiment, the connecting rod is provided with a through hole, and the connecting rod is fixedly arranged in the through hole in a penetrating way.

Furthermore, the front wheel frame is a front fork, the front fork is provided with a front fork shaft extending along the vertical direction, the front wheel frame is connected to the frame in a rotating mode around the front fork shaft, the front fork shaft is provided with a connector extending outwards along the horizontal direction, and the front portion of the linkage rod is connected to the outer end portion of the connector in a rotating mode around the connecting shaft.

Further, the right rear wheel is located in front of the left rear wheel in the front-rear direction, and the linkage assembly and the right rear wheel are located on the same side of the frame.

Preferably, the link includes a shaft main body extending in a left-right direction, a first rod section extending from one end of the shaft main body in a bent manner backward, and a second rod section extending from the other end of the shaft main body in a bent manner forward, one of the left wheel axle and the right wheel axle is fixedly mounted at a rear end of the first rod section, the other is fixedly mounted at a front end of the second rod section, and the shaft main body is relatively rotatably provided on the frame around a shaft axis thereof.

Further, the shaft main body comprises a first shaft rod and a second shaft rod which are fixedly connected with each other and extend along the same linear direction, the first rod section is integrally arranged at the left end of the first shaft rod, and the second rod section is integrally arranged at the right end of the second shaft rod.

Preferably, the toy car further comprises a pedal lever fixed on the upper portion of the front wheel frame and capable of rotating around the rotating shaft synchronously with the front wheel frame, and the pedal lever is provided with two pedal parts respectively arranged on the left side and the right side of the rotating shaft.

Further, the toy vehicle further comprises a driving motor for driving the front wheel to rotate.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the child toy car has a simple and novel structure, when a child drives the toy car on a sitting seat, the body of the child inclines towards the direction to be turned, so that the steering of the child toy car can be assisted, in the steering process, the left rear wheel and the right rear wheel are always in contact with the ground, the steering operation is stable, and the child toy car has good driving experience and interestingness.

Drawings

FIG. 1 is a perspective view of a children's toy vehicle in accordance with the present invention;

FIG. 2 is a side schematic view of the children's toy vehicle of the present invention;

FIG. 3 is a schematic top view of the child toy vehicle of the present invention;

FIG. 4 is a schematic bottom view of the child toy vehicle of the present invention;

FIG. 5 is a first perspective view of the child toy vehicle of the present invention with the right rear wheel removed;

FIG. 6 is a second perspective view of the child toy vehicle of the present invention with the right rear wheel removed;

wherein: 1. a frame; 2. a front wheel assembly; 21. a front wheel; 22. a front fork; 22a, a front fork body; 22b, a front fork shaft; 23. a connector; 3. a rear wheel assembly; 30. a connecting rod; 301. a first shaft lever; 302. a second shaft lever; 303. a first pole segment; 304. a second pole segment; 305. a shaft body; 31. a left rear wheel; 32. a right rear wheel; 33. a left axle; 34. a right wheel axle; 4. a seat; 5. a foot rest lever; 51. a step part; 6. a linkage assembly; 61. a linkage rod; 62. a ball head; 63. a connecting rod; 7. a connecting shaft; 8. a handrail; 9. and a bearing seat.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 6, the toy car for children includes a frame 1, a front wheel assembly 2 disposed at the front part of the bottom of the frame 1, a rear wheel assembly 3 disposed at the rear part of the bottom of the frame 1, and a seat 4 disposed on the frame 1, wherein handrails 8 are fixedly disposed at the left and right sides of the seat 4.

The front wheel assembly 2 includes a front wheel frame 22, and a front wheel 21 mounted on the bottom of the front wheel frame 22, and the front wheel frame 22 is rotatably connected to the front portion of the frame 1 about a rotation shaft extending in the vertical direction. In this embodiment, the front wheel frame 22 is specifically a front fork, the front fork 22 has a front fork body 22a, and a front fork shaft 22b extending vertically and upwardly from an upper portion of the front fork body 22a, the front fork shaft 22b is rotatably connected to the front portion of the frame 1 around its own axis, and the front fork shaft 22b constitutes the above-mentioned rotating shaft. The front wheel frame 22 is further fixedly provided at an upper portion thereof with a foot bar 5, and the foot bar 5 is fixed to a top portion of the front fork shaft 22b by means of a member such as a different-pole shaft and rotates in synchronization with the front fork shaft 22b, and the foot bar 5 has two foot portions 51 provided on both right and left sides of the front fork shaft 22 b. When a child sits and stands on the seat 4, the child can place both feet on the two pedal portions 51, and can steer the front wheel by applying force to the pedal portions 51 to drive the front wheel assembly 2 to rotate relative to the frame 1.

The rear wheel assembly 3 comprises a connecting rod 30 with a left side part and a right side part, a left wheel axle 33 arranged on the left side part of the connecting rod 30, a right wheel axle 34 arranged on the right side part of the connecting rod 30, a left rear wheel 31 rotationally arranged on the left wheel axle 33, and a right rear wheel 32 rotationally arranged on the right wheel axle 34, wherein the axial leads of the left wheel axle 33 and the right wheel axle 34 are mutually parallel and are arranged in tandem, so that when a child sits on the seat 4 and the body inclines to one side, the toy car can turn to the side, and simultaneously, in the process of turning, the left rear wheel 31 and the right rear wheel 32 are kept in contact with the ground, so that the vehicle still keeps stable running in the process of turning, and the vehicle is prevented from turning on one side. In the present embodiment, the left wheel axle 33 is rearward and the right wheel axle 34 is forward, and accordingly, the right rear wheel 32 is positioned forward of the left rear wheel 31 in the front-rear direction.

Referring to fig. 5 and 6, in the present embodiment, the link 30 extends in the left-right direction, and specifically includes a shaft main body 305 extending in the left-right direction, a first rod segment 303 extending by being folded backward from one end of the shaft main body 305, and a second rod segment 304 extending by being bent forward from the other end of the shaft main body 305, one of the left wheel axle 33 and the right wheel axle 34 is fixedly mounted at the rear end of the first rod segment 303, the other is fixedly mounted at the front end of the second rod segment 304, and the shaft main body 305 is relatively rotatably provided on the frame 1 around its own axis. Specifically, in this embodiment, the first rod section 303 is fixedly disposed at the left end of the shaft body 305 and extends backward, the second rod section 304 is fixedly disposed at the right end of the shaft body 305 and extends forward, the first rod section 303 forms a left side portion of the connecting rod 30, the second rod section 304 forms a right side portion of the connecting rod 30, the left wheel axle 33 is mounted on the first rod section 303, and the right wheel axle 34 is mounted on the second rod section 304.

In this embodiment, the shaft main body 305 is composed of a first shaft 301 and a second shaft 302 fixedly connected to each other, a first rod section 303 is integrally provided at the left end of the first shaft 301, and a second rod section 304 is integrally provided at the right end of the second shaft 302. The bottom of the frame 1 is fixedly provided with a bearing seat 9, and the first shaft 301 is rotatably mounted on the bearing seat 9 through a bearing (not shown) and then connected with the second shaft 302.

The toy vehicle further includes a linkage assembly 6 disposed between one of the side portions of the connecting rod 30 and the front wheel frame 22. The linkage assembly 6 comprises a linkage rod 61 extending along the front-back direction, the front part of the linkage rod 61 is rotatably connected on the front wheel frame 22 around a connecting shaft 7, the axis of the connecting shaft 7 extends along the vertical direction and is parallel to the axis of the front fork shaft 22b, and a certain distance is formed between the two in the horizontal direction. Here, the front fork 22 has a connector 23 extending outward in the horizontal direction, and the front portion of the link 61 is rotatably connected to the outer end portion of the connector 23 by a connecting shaft 7.

Linkage assembly 6 further includes a connecting rod 63 connected between the rear of linkage rod 61 and link 30, the connecting rod 63 being connected for universal rotation with the rear of linkage rod 61. Specifically, the rear end of the linkage rod 61 is fixedly provided with a ball 62, the connecting rod 63 extends in the vertical direction, the ball 62 is rotatably connected to the upper portion of the connecting rod 63, the lower portion of the connecting rod 63 is provided with a through hole, and the connecting rod 30 is fixedly arranged in the through hole in a penetrating manner.

In this embodiment, the linkage assembly 6 is located on the same side of the frame 1 as the front one of the two rear wheels. Specifically, the linkage assembly 6 is disposed on the right side of the frame 1, and the lower portion of the connecting rod 63 is connected to the right end portion of the connecting rod 30. Thus, when front wheel assembly 2 is turned to deflect to one side, one end of link 30 in rear wheel assembly 3 is acted on through linkage assembly 6, so that relative offset is generated between left rear wheel 31 and right rear wheel 32, and the turning of the vehicle is facilitated.

The toy car further comprises a driving motor (not shown in the figure) for driving the front wheel 21 to rotate, and the armrests 8 on the two sides of the seat 4 are provided with control switches for controlling the on-off of the driving motor.

Thus, when the child toy car is driven, the child sits on the seat 4, holds the armrests 8 on both sides with both hands, and controls the start and stop of the drive motor by controlling the switch to control the running of the car.

When the steering is needed, the child steps on the foot lever 5, specifically, the foot lever 51 applies force forward to the side opposite to the direction to be steered, and the body inclines to the direction to be steered, so as to realize the steering. In the steering process, the left rear wheel 31 and the right rear wheel 32 are always in contact with the ground, the steering operation is stable, and good driving experience and interestingness are achieved.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.