Child toy car with functions of bicycle and balance car

Abstract

The utility model relates to the field of child toy cars, and discloses a child toy car with the functions of a bicycle and a balance car, which comprises a frame, an adjusting mechanism is arranged on the upper surface of the frame, and the adjusting mechanism comprises a lower end adjusting column fixedly connected with the inner wall of the upper end of the frame. The upper end of the outer wall of the lower end adjusting column is slidably connected with an upper end adjusting column, and the inner top face of the upper end adjusting column is fixedly connected with an adjusting rod. According to the bicycle pedal, when the pedal needs to be detached, the fixed plate can be opened by rotating the rotating lock, then the fixed block is taken down along the through groove, the movable plate is opened while the fixed block is taken down, then the chain is placed in the containing box and penetrates through the fixed rod, and when the pedal needs to be installed, the fixed plate can be opened by rotating the rotating lock, so that the pedal is detached. And then the fixing blocks are placed in the fixing grooves through the through grooves, then the movable plate is opened, the chain is taken out from the containing box and arranged on the large gear and the small gear in a sleeving mode, and finally the fixing plate is fixed.

Description

Technical Field

[0001] The utility model relates to the field of children's toy cars, in particular to a children's toy car with the functions of a bicycle and a balance car. Background Art

[0002] A bicycle usually refers to a vehicle with pedals and wheels, with pedals and pedal chains. A balance bike is a vehicle without pedals and with a body structure similar to a bicycle. A children's toy car with the functions of a bicycle and a balance bike allows children to pedal like riding a bicycle, but without pedal chains. This design of children's toy car combines the functions of a bicycle and a balance bike, helping children develop balance, coordination and riding skills while playing.

[0003] Current children's toy cars that have the functions of a bicycle and a balance car often require the removal of bolts when adjusting the seat height, and then the adjustment of the seat height is cumbersome and laborious. In addition, the pedal mechanism of some current children's toy cars cannot be removed. When the balance car function is needed, the pedal will interfere with the child's use, affecting the user experience.

[0004] Therefore, those skilled in the art provide a children's toy car with the functions of a bicycle and a balance car to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a children's toy car with the functions of a bicycle and a balance car. When the pedals need to be removed, the fixing plate can be opened by turning the rotary lock, and then the fixing block is removed along the through slot. When the fixing block is removed, the movable plate is also opened, and then the chain is placed in the placement box and passed through the fixing rod. When the pedals need to be installed, the fixing plate can be opened by turning the rotary lock, and then the fixing block is placed in the fixing groove through the through slot. Then the movable plate is opened to take out the chain from the placement box, and the chain is put on the large gear and the small gear, and finally the fixing plate is fixed.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A children's toy car with the functions of a bicycle and a balance car, comprising a frame, an upper surface of the frame being provided with an adjustment mechanism, the adjustment mechanism comprising a lower adjustment column fixedly connected to the inner wall of the upper end of the frame, an upper adjustment column being slidably connected to the upper end of the outer wall of the lower adjustment column, an adjustment rod being fixedly connected to the inner top surface of the upper adjustment column, a through hole being formed on the upper surface of the lower adjustment column, a connecting channel being formed inside the lower adjustment column, an adjustment block being provided inside the lower adjustment column, a connecting port being formed in the middle of the outer wall of the adjustment block, a spring being fixedly connected to the outer wall of one side of the adjustment block, and the adjustment mechanism further comprising high-pressure nitrogen;

[0008] The lower surface of the bicycle frame is fixedly connected to the placing frame, and the middle part of the upper surface of the placing frame is provided with a disassembly mechanism, and the disassembly mechanism includes a fixing block that is snap-fitted with the inner bottom surface of the placing frame, the inner wall of the fixing block is rotatably connected to the connecting seat, the outer walls on both sides of the connecting seat are fixedly connected to the foot pedals, and one side outer wall of the fixing block is fixedly connected to the large gear, and the lower surface of the fixing block is provided with two fixing openings, the interior of the placing frame is provided with a fixing groove, and the middle part of the outer walls on both sides of the placing frame is provided with a connecting through groove, and the rear ends of the outer walls on both sides of the placing frame are fixedly connected to the placing plates;

[0009] Through the above technical solution, when the pedal needs to be disassembled, the fixed plate can be opened by turning the rotary lock, and then the fixed block can be removed along the through slot. When the fixed block is removed, the movable plate is also opened, and then the chain is placed in the placement box and passed through the fixed rod. When the pedal needs to be installed, the fixed plate can be opened by turning the rotary lock, and then the fixed block is placed in the fixed groove through the through slot. Then the movable plate is opened to take out the chain from the placement box, and put on the large gear and small gear, and finally the fixed plate is fixed.

[0010] Furthermore, the high-pressure nitrogen is arranged inside the lower end regulating column;

[0011] Through the above technical solution, when the height of the seat needs to be adjusted, the connecting channel is connected to the connecting port by pressing the adjustment block, and then the height of the seat can be adjusted by pressing or pulling up the seat and adjusting the space of the high-pressure nitrogen. When the adjustment is completed, the adjustment block is released, and the spring pushes the adjustment block outward to fix the height of the seat, saving time and effort and improving the user experience.

[0012] Furthermore, a hinged seat is provided in the middle of the upper surface of the placement rack near the upper end of the upper end adjustment column, the inner wall of the hinged seat is rotatably connected to a fixed plate, the end of the fixed plate away from the hinged seat is rotatably connected to a rotary lock, and the outer wall of the large gear is rotatably connected to a chain;

[0013] According to the above technical solution, the fixing plate can be fixed by providing the fixing plate and the rotating lock.

[0014] Furthermore, a bicycle rear wheel is fixedly connected to the inner wall of the rear end of the frame, a small gear is fixedly connected to the outer wall of the bicycle rear wheel on the side close to the large gear, a rear wheel baffle is provided on the upper surface of the bicycle rear wheel, an auxiliary bracket is provided on the outer wall of the rear end of the placement rack away from the bicycle rear wheel, an auxiliary wheel is rotatably connected to the outer wall of the auxiliary bracket away from the bicycle rear wheel, and a bolt is provided on the upper surface of the auxiliary bracket;

[0015] According to the technical solution, the toy car can be moved by arranging the rear wheel of the bicycle, and the training wheels can also allow children to practice how to keep balance.

[0016] Furthermore, a placement box is provided in the middle of the upper surface of the placement plate, a plurality of fixing rods are fixedly connected to the inner bottom surface of the placement box, and a movable plate is slidably connected to the upper end of the inner wall of the placement box;

[0017] Through the above technical solution, the chain can be stored by providing a placement box.

[0018] Furthermore, the inner wall of the front end of the frame is rotatably connected to a handlebar frame, and the upper surface of the handlebar frame is fixedly connected to a handle;

[0019] With the above technical solution, the direction of the toy car can be controlled by setting the handle.

[0020] Furthermore, the lower ends of the outer walls on both sides of the handlebar frame are fixedly connected to a support frame, the lower end of the inner wall of the support frame is rotatably connected to the front wheel of the bicycle, and the upper surface of the front wheel of the bicycle is provided with a front wheel baffle;

[0021] According to the technical solution, the toy car can be moved by arranging the front wheel baffle and the front wheel of the bicycle.

[0022] Furthermore, the upper surface of the upper end adjustment column is fixedly connected to a vehicle seat;

[0023] With the above technical solution, a vehicle seat is provided so that children can sit on the toy vehicle.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a children's toy car with the functions of a bicycle and a balance car. When the pedals need to be removed, the fixing plate can be opened by turning the rotary lock, and then the fixing block is removed along the through slot. When the fixed block is removed, the movable plate is also opened, and then the chain is placed in the placement box and passed through the fixing rod. When the pedals need to be installed, the fixing plate can be opened by turning the rotary lock, and then the fixing block is placed in the fixing groove through the through slot. Then the movable plate is opened to take out the chain from the placement box, and it is put on the large gear and the small gear, and finally the fixing plate is fixed.

[0026] 2. The utility model proposes a children's toy car with the functions of a bicycle and a balance car. When the height of the seat needs to be adjusted, the connecting channel is connected to the connecting port by pressing the adjustment block, and then the height of the seat can be adjusted by pressing or pulling up the seat to adjust the space of the high-pressure nitrogen. When the adjustment is completed, the adjustment block is released, and the spring pushes the adjustment block outward to fix the height of the seat, saving time and effort and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric view of a children's toy car with the functions of a bicycle and a balance car proposed in the present invention;

[0028] Figure 2 This is a structural schematic diagram of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0029] Figure 3 This is a front view of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the disassembly mechanism structure of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of the fixing structure of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0032] Figure 6 This is a rear cross-sectional view of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0033] Figure 7 This is a schematic structural diagram of the rear wheel of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention;

[0034] Figure 8 This is a cross-sectional view of the adjustment mechanism of a children's toy car with the functions of a bicycle and a balance car proposed by the present invention.

[0035] Legend:

[0036] 1. Frame; 2. Handlebar rack; 3. Support frame; 4. Front wheel guard; 5. Bicycle front wheel; 6. Disassembly mechanism; 601. Fixing block; 602. Connecting seat; 603. Fixing port; 604. Large gear; 605. Pedal; 606. Articulated seat; 607. Fixing plate; 608. Rotating lock; 609. Through slot; 6010. Fixing groove; 7. Chain; 8. Bolt; 9. Adjustment mechanism; 901. Upper adjustment column; 902 , adjusting rod; 903, through hole; 904, high-pressure nitrogen; 905, connecting port; 906, adjusting block; 907, lower end adjusting column; 908, spring; 909, connecting channel; 10, auxiliary wheel; 11, auxiliary bracket; 12, rear wheel baffle; 13, seat; 14, handlebar; 15, bicycle rear wheel; 16, small gear; 17, fixing rod; 18, movable plate; 19, placement box; 20, placement rack; 21, placement plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Reference Figure 1-8 , an embodiment provided by the utility model:

[0039] A children's toy car with the functions of a bicycle and a balance car, comprising a frame 1, an upper surface of the frame 1 being provided with an adjustment mechanism 9, the adjustment mechanism 9 comprising a lower adjustment column 907 fixedly connected to the inner wall of the upper end of the frame 1, an upper adjustment column 901 being slidably connected to the upper end of the outer wall of the lower adjustment column 907, an adjustment rod 902 being fixedly connected to the inner top surface of the upper adjustment column 901, a through hole 903 being formed on the upper surface of the lower adjustment column 907, a connecting passage 909 being formed inside the lower adjustment column 907, an adjustment block 906 being provided inside the lower adjustment column 907, a connecting port 905 being formed in the middle of the outer wall of the adjustment block 906, a spring 908 being fixedly connected to the outer wall of one side of the adjustment block 906, and the adjustment mechanism 9 further comprising high-pressure nitrogen 904;

[0040] The lower surface of the frame 1 is fixedly connected to a placement rack 20, and a disassembly mechanism 6 is provided in the middle of the upper surface of the placement rack 20. The disassembly mechanism 6 includes a fixing block 601 that is snap-fitted to the inner bottom surface of the placement rack 20, and the inner wall of the fixing block 601 is rotatably connected to a connecting seat 602. The outer walls on both sides of the connecting seat 602 are fixedly connected to pedals 605. One side outer wall of the fixing block 601 is fixedly connected to a large gear 604. Two fixing openings 603 are provided on the lower surface of the fixing block 601, and a fixing groove 6010 is provided inside the placement rack 20. A connecting through groove 609 is provided in the middle of the outer walls on both sides of the placement rack 20, and the rear ends of the outer walls on both sides of the placement rack 20 are fixedly connected to the placement plates 21.

[0041] When the pedal 605 needs to be removed, the fixed plate 607 can be opened by rotating the rotary lock 608, and then the fixed block 601 can be removed along the through slot 609. When the fixed block 601 is removed, the movable plate 18 is also opened, and then the chain 7 is placed in the placement box 19 and passed through the fixed rod 17. When the pedal 605 needs to be installed, the fixed plate 607 can be opened by rotating the rotary lock 608, and then the fixed block 601 is placed in the fixed groove 6010 through the through slot 609. Then the movable plate 18 is opened to take out the chain 7 from the placement box 19, and put it on the large gear 604 and the small gear 16. Finally, the fixed plate 607 can be fixed.

[0042] The high-pressure nitrogen 904 is set inside the lower end adjustment column 907. When the height of the seat 13 needs to be adjusted, the connection channel 909 is connected to the connection port 905 by pressing the adjustment block 906. Then, the height of the seat 13 can be adjusted by pressing or pulling up the seat 13 and adjusting the space of the high-pressure nitrogen 904. When the adjustment is completed, the adjustment block 906 is released, and the spring 908 pushes the adjustment block 906 outward to fix the height of the seat 13, saving time and effort and providing users with a better user experience. 1 is provided with an articulated seat 606 at the upper end, the inner wall of the articulated seat 606 is rotatably connected to a fixed plate 607, the end of the fixed plate 607 away from the articulated seat 606 is rotatably connected to a rotary lock 608, the outer wall of the large gear 604 is rotatably connected to the chain 7, and the fixed plate 607 can be fixed by setting the fixed plate 607 and the rotary lock 608. The inner wall of the rear end of the frame 1 is fixed to the rear wheel 15 of the bicycle, and the outer wall of the side of the rear wheel 15 of the bicycle close to the large gear 604 is fixedly connected to the small gear 16. The upper surface of the rear wheel 15 of the bicycle is provided with a rear wheel baffle 12, and the rear end of the placement rack 20 is away from the bicycle. An auxiliary bracket 11 is provided on the outer wall of one side of the rear wheel 15 of the bicycle. The auxiliary bracket 11 is rotatably connected to the outer wall of the side away from the rear wheel 15 of the bicycle. A bolt 8 is provided on the upper surface of the auxiliary bracket 11. By setting the rear wheel 15 of the bicycle, the toy car can be moved. In addition, the auxiliary wheel 10 allows children to practice how to keep balance. A placement box 19 is provided in the middle of the upper surface of the placement plate 21. A plurality of fixing rods 17 are fixedly connected to the inner bottom surface of the placement box 19. A movable plate 18 is slidably connected to the upper end of the inner wall of the placement box 19. By setting the placement box 19, the toy car can be stored. Chain 7, the inner wall of the front end of the frame 1 is rotatably connected to the handlebar frame 2, and the upper surface of the handlebar frame 2 is fixedly connected to the handle 14. The direction of the toy car can be controlled by setting the handle 14. The lower ends of the outer walls on both sides of the handlebar frame 2 are fixedly connected to the support frame 3, and the lower end of the inner wall of the support frame 3 is rotatably connected to the bicycle front wheel 5. The upper surface of the bicycle front wheel 5 is provided with a front wheel baffle 4. The toy car can be moved by providing the front wheel baffle 4 and the bicycle front wheel 5. The upper surface of the upper end adjustment column 901 is fixedly connected to the seat 13. By providing the seat 13, children can sit on the toy car.

[0043] Working principle: When the bicycle function needs to be used, the rotating lock 608 can be turned to open the fixing plate 607, and then the fixing block 601 can be placed in the fixing groove 6010 through the through slot 609. Then the movable plate 18 is opened to take out the chain 7 from the placement box 19, and put on the large gear 604 and the small gear 16. Finally, the fixing plate 607 is fixed. The user sits on the seat 13 and steps on the pedal 605. When the pedal 605 needs to be removed, the fixing plate 607 can be opened by turning the rotating lock 608, and then the fixing block 601 can be removed along the through slot 609. When the fixing block 601 is removed, the movable plate 18 is also opened. Then the chain 7 is placed in the placement box 19 and passed through the fixing rod 17. Then, when the height of the seat 13 is to be adjusted, the connecting channel 909 is connected to the connecting port 905 by pressing the adjusting block 906. Then, the height of the seat 13 can be adjusted by pressing or pulling up the seat 13 and adjusting the spatial efficiency of the high-pressure nitrogen 904. When the adjustment is completed, the adjusting block 906 is released, and the spring 908 pushes the adjusting block 906 outward to fix the height of the seat 13, saving time and effort and providing users with a better user experience.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A children's toy car with the functions of a bicycle and a balance car, comprising a frame (1), characterized in that: An adjustment mechanism (9) is provided on the upper surface of the vehicle frame (1), and the adjustment mechanism (9) includes a lower adjustment column (907) fixedly connected to the inner wall of the upper end of the vehicle frame (1), an upper adjustment column (901) is slidably connected to the upper end of the outer wall of the lower adjustment column (907), an adjustment rod (902) is fixedly connected to the inner top surface of the upper adjustment column (901), a through hole (903) is provided on the upper surface of the lower adjustment column (907), a connecting channel (909) is provided inside the lower adjustment column (907), an adjustment block (906) is provided inside the lower adjustment column (907), a connecting port (905) is provided in the middle of the outer wall of the adjustment block (906), and a spring (908) is fixedly connected to the outer wall of one side of the adjustment block (906), and the adjustment mechanism (9) also includes high-pressure nitrogen (904); The lower surface of the frame (1) is fixedly connected to a placement rack (20), and a disassembly mechanism (6) is provided in the middle of the upper surface of the placement rack (20). The disassembly mechanism (6) includes a fixed block (601) that is snap-fitted to the inner bottom surface of the placement rack (20), the inner wall of the fixed block (601) is rotatably connected to a connecting seat (602), and the outer walls on both sides of the connecting seat (602) are fixedly connected to pedals (605). One side outer wall of the fixed block (601) is fixedly connected to a large gear (604), and two fixing openings (603) are provided on the lower surface of the fixed block (601). A fixing groove (6010) is provided inside the placement rack (20), and a connecting through groove (609) is provided in the middle of the outer walls on both sides of the placement rack (20). The rear ends of the outer walls on both sides of the placement rack (20) are fixedly connected to placement plates (21).

2. A children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: The high-pressure nitrogen (904) is arranged inside the lower end regulating column (907).

3. The children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: A hinged seat (606) is provided in the middle of the upper surface of the placement rack (20) near the upper end of the upper end adjustment column (901), the inner wall of the hinged seat (606) is rotatably connected to a fixed plate (607), the end of the fixed plate (607) away from the hinged seat (606) is rotatably connected to a rotation lock (608), and the outer wall of the large gear (604) is rotatably connected to a chain (7).

4. The children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: A bicycle rear wheel (15) is provided on the inner wall of the rear end of the bicycle frame (1); a small gear (16) is fixedly connected to the outer wall of the bicycle rear wheel (15) on a side close to the large gear (604); a rear wheel baffle (12) is provided on the upper surface of the bicycle rear wheel (15); an auxiliary bracket (11) is provided on the outer wall of the rear end of the placement rack (20) away from the bicycle rear wheel (15); an auxiliary wheel (10) is rotatably connected to the outer wall of the auxiliary bracket (11) away from the bicycle rear wheel (15); and a bolt (8) is provided on the upper surface of the auxiliary bracket (11).

5. The children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: A placement box (19) is provided in the middle of the upper surface of the placement plate (21), a plurality of fixed rods (17) are fixedly connected to the inner bottom surface of the placement box (19), and a movable plate (18) is slidably connected to the upper end of the inner wall of the placement box (19).

6. The children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: The inner wall of the front end of the frame (1) is rotatably connected to a handlebar frame (2), and the upper surface of the handlebar frame (2) is fixedly connected to a handle (14).

7. The children's toy car with the functions of a bicycle and a balance car according to claim 6, characterized in that: The lower ends of the outer walls on both sides of the handlebar frame (2) are fixedly connected to a support frame (3), the lower end of the inner wall of the support frame (3) is rotatably connected to a bicycle front wheel (5), and the upper surface of the bicycle front wheel (5) is provided with a front wheel baffle (4).

8. The children's toy car with the functions of a bicycle and a balance car according to claim 1, characterized in that: The upper surface of the upper end adjustment column (901) is fixedly connected to the vehicle seat (13).

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