CN212828862U

CN212828862U - Growing type toy car for children

Info

Publication number: CN212828862U
Application number: CN202021015071.6U
Authority: CN
Inventors: 周萌; 王丽松; 赵斌
Original assignee: Tianjin Wanrui Pinchuang Technology Co ltd
Current assignee: Tianjin Wanrui Pinchuang Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-30
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a growing children toy car, which comprises a cross beam, the one end fixedly connected with connecting plate of crossbeam, the fixed section of thick bamboo of fixed screw fixedly connected with is passed through to one side of connecting plate, the inside of fixed section of thick bamboo is run through and is rotated there is the steering column, the handle is installed on the top of steering column, wheel frame before the bottom fixedly connected with of steering column, install preceding wheel on the preceding wheel frame, the front on crossbeam surface and the equal fixedly connected with back support frame in the back, two the auxiliary wheel is all installed to the other end of back support frame, the bottom of crossbeam is provided with adjusting device, the utility model relates to a children's bike technical field. This growing children's toy car passes through the setting of devices such as adjusting device, rear wheel and auxiliary wheel, can make this toy car become the tricycle respectively, takes auxiliary wheel bicycle and double round bicycle to can adapt to the different study stage of children, make things convenient for children's study and use, reduce the head of a family purchase cost.

Description

Growing type toy car for children

Technical Field

The utility model relates to a perambulator technical field specifically is a growing children's toy car.

Background

A baby carriage is a large door among children toys, and comprises four categories of children bicycles, baby strollers, baby walkers and children tricycles, the age range suitable for children is four to eight years, proper sizes are selected according to the ages and heights of the children during selective purchasing, namely bicycles with saddles of which the heights are in the ranges of four hundred thirty-five and six hundred thirty-five millimeters are selected, the size of a brake handle of a hand brake is required to be paid attention to during selective purchasing of the vehicles, age group identification is required to be looked over during purchasing of the baby carriages, and proper products are purchased according to the ages of the children.

Children firstly drive the tricycle in the young period, then turn the bicycle with the auxiliary wheel, finally learn to drive the bicycle with two wheels, because the tricycle and the bicycle on the market are different types, so the tricycle can not adapt to children in different learning stages, and the cost paid by parents for the tricycle is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a growth children toy car has solved tricycle and bicycle on the market and is the pattern of difference, consequently can't adapt to the children in different learning phase, leads to the great problem of cost that the head of a family paid out for this reason.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a growing children toy car, includes the crossbeam, the one end fixedly connected with connecting plate of crossbeam, the solid fixed cylinder of fixed screw fixedly connected with is passed through to one side of connecting plate, the inside of solid fixed cylinder is run through and is rotated there is the steering column, the handle is installed on the top of steering column, the bottom fixedly connected with front wheel frame of steering column, install the front wheel on the front wheel frame, the equal fixedly connected with back support frame in front and the back on crossbeam surface, two the auxiliary wheel is all installed to the other end of back support frame, the bottom of crossbeam is provided with adjusting device, adjusting device's bottom is provided with back wheel frame, install the back wheel on the back wheel frame.

Further, adjusting device includes fixed frame, the bottom of fixed frame and the top fixed connection of rear wheel frame, it is connected with the threaded rod to rotate between the top of fixed frame inner wall and the bottom, the surperficial threaded connection of threaded rod has the thread piece, the equal fixedly connected with bracing piece in both sides at thread piece top, two the top of bracing piece all runs through fixed frame and extends to the outside of fixed frame, two the bracing piece extends to the outside one end of fixed frame all with the bottom fixed connection of crossbeam, the fixed surface of threaded rod is connected with first conical gear, one side meshing of first conical gear has second conical gear, the fixedly connected with dwang is located in the axle center of second conical gear.

Further, the one end of dwang runs through fixed frame and extends to the outside of fixed frame, the dwang extends to the outside one end fixedly connected with of fixed frame and changes the board, it has the bolt to link up to change one side of board, the one end of bolt and one side swing joint of fixed frame.

Furthermore, the top of the cross beam is fixedly connected with a mounting plate through a mounting screw.

Further, the top fixedly connected with of mounting panel adjusts the frame, sliding connection has the sliding plate between the both sides of adjusting the frame inner wall, the top fixedly connected with ejector pin of sliding plate, the top of ejector pin runs through the outside that the frame extends to the frame of adjusting, the seat is installed to the outside one end that the ejector pin extends to the frame of adjusting, all run through the gag lever post on adjusting frame and the ejector pin.

Furthermore, pedals are arranged on the front side and the back side of the front wheel, and a handrail is fixedly connected to one side of the top of the cross beam.

Compared with the prior art, the beneficial effects of the utility model are that:

this growing children's toy car, through the setting of devices such as adjusting device, rear wheel and auxiliary wheel, can make this toy car become the tricycle respectively, take auxiliary wheel bicycle and double round bicycle, thereby can adapt to the different study stages of children, make things convenient for children to study and use, reduce head of a family's purchase cost, again through the setting of devices such as adjusting frame and ejector pin, can adjust the seat height, with the height of adaptation children's different stages, increase the adaptability of this bassinet, further make things convenient for children to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the adjusting device of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present invention;

fig. 5 is a schematic side view of the front wheel frame of the present invention;

fig. 6 is a schematic structural view of the rear wheel frame of the present invention.

In the figure: the automobile seat comprises a cross beam 1, a fixed cylinder 2, a steering rod 3, a handle 4, a front wheel frame 5, a front wheel 6, a rear supporting frame 7, an auxiliary wheel 8, an adjusting device 9, a fixed frame 91, a threaded rod 92, a threaded block 93, a supporting rod 94, a first bevel gear 95, a second bevel gear 96, a rotating rod 97, a rear wheel frame 10, a rear wheel 11, a connecting plate 12, a fixing screw 13, a pedal 14, a top rod 15, an adjusting frame 16, a sliding plate 17, a limiting rod 18, a mounting plate 19, a mounting screw 20, an armrest 21, a rotating plate 22, a plug 23 and a seat 24.

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. 1-6, the present invention provides a technical solution: the utility model provides a growing children toy car, includes crossbeam 1, crossbeam 1's one end fixedly connected with connecting plate 12, and one side of connecting plate 12 is through the solid fixed cylinder 2 of fixed screw 13 fixedly connected with, and connecting plate 12 can be heard and is rotated solid fixed screw 13 and dismantle to can adjust crossbeam 1 height, adapt to different children's heights.

The inside of fixed section of thick bamboo 2 runs through and rotates and has a steering column 3, and handle 4 is installed on the top of steering column 3, and handle 4 internally mounted has arresting gear.

The bottom end of a steering rod 3 is fixedly connected with a front wheel frame 5, the front wheel frame 5 is provided with a front wheel 6, the front surface and the back surface of the surface of a cross beam 1 are fixedly connected with rear support frames 7, the other ends of the two rear support frames 7 are respectively provided with an auxiliary wheel 8, the bottom of the cross beam 1 is provided with an adjusting device 9, the bottom of the adjusting device 9 is provided with a rear wheel frame 10, the rear wheel frame 10 is provided with a rear wheel 11, when the rear wheel 11 is adjusted to be the highest height through the adjusting device 9, only the front wheel 6 and the auxiliary wheel 8 are grounded, the baby carriage is a tricycle at the moment, the bottom of the rear wheel 11 is adjusted to be equal to the height of the auxiliary wheel 8 through the adjusting device 9, the front wheel 6, the auxiliary wheel 8 and the rear wheel 11 are all grounded, the baby carriage is a bicycle with the auxiliary wheel at the moment, the rear wheel 11 is continuously adjusted to be the lowest height through the adjusting device, the baby carriage is a double-wheel bicycle, so that the baby carriage is suitable for different learning stages of children, is convenient for the children to learn and use, and reduces the purchase cost of parents.

The adjusting device 9 comprises a fixed frame 91, the bottom of the fixed frame 91 is fixedly connected with the top of the rear wheel frame 10, a threaded rod 92 is rotatably connected between the top and the bottom of the inner wall of the fixed frame 91, a threaded block 93 is connected with the surface thread of the threaded rod 92, support rods 94 are fixedly connected to both sides of the top of the threaded block 93, the top ends of the two support rods 94 penetrate through the fixed frame 91 and extend to the outside of the fixed frame 91, one ends of the two support rods 94 extending to the outside of the fixed frame 91 are fixedly connected with the bottom of the cross beam 1, a first bevel gear 95 is fixedly connected to the surface of the threaded rod 92, a second bevel gear 96 is meshed with one side of the first bevel gear 95, a rotating rod 97 is fixedly connected to the axis of the second bevel gear 96, the rotating rod 97 drives the second bevel gear 96 and the first bevel, the threaded rod 92 drives the threaded block 93 to move, and the threaded block 93 drives the support rod 94 to move, so that the rear wheel 11 is driven to lift, and different styles of the baby carriage can be adjusted.

The one end of dwang 97 runs through fixed frame 91 and extends to the outside of fixed frame 91, dwang 97 extends to the outside one end fixedly connected with of fixed frame 91 and changes board 22, it has bolt 23 to link up in one side of board 22, the one end of bolt 23 and the one side swing joint of fixed frame 91, after the regulation is accomplished, link up board 22 and the surface of inserting fixed frame 91 with bolt 23, make board 22 that changes through the interact of bolt 23 and fixed frame 91 and lock, it is not hard up to prevent that rear wheel 11 is not hard up behind fixed height, guarantee the stability that the perambulator used.

The top of the beam 1 is fixedly connected with a mounting plate 19 through a mounting screw 20, and the mounting plate 19 is pulled to change the position by detaching the mounting screw 20.

The frame 16 is adjusted to the top fixedly connected with of mounting panel 19, sliding connection has sliding plate 17 between the both sides of adjusting the 16 inner walls of frame, sliding plate 17's top fixedly connected with ejector pin 15, the top of ejector pin 15 runs through the outside that adjusts the frame 16 and extend to adjusting the frame 16, seat 24 is installed to the outside one end that ejector pin 15 extends to adjusting the frame 16, it has gag lever post 18 all to run through on adjusting frame 16 and the ejector pin 15, according to the use needs, roll-out gag lever post 18, pulling seat 24 drives the motion of ejector pin 15, adjust and change over into gag lever post 18 after suitable height, highly fixed seat 24.

The front and the back of the front wheel 6 are provided with pedals 14, one side of the top of the beam 1 is fixedly connected with a handrail 21 for driving the baby carriage, and the front wheel 6 is provided with a driving device, so that parents can carry the baby carriage through the handrail 21 and can protect children when the children learn the baby carriage.

When the tricycle is used, the rotating rod 97 is rotated to drive the second bevel gear 96 and the first bevel gear 95 to rotate as required, the first bevel gear 95 drives the threaded rod 92 to rotate, the threaded rod 92 drives the threaded block 93 to move, the threaded block 93 drives the supporting rod 94 to move, and therefore the rear wheel 11 is driven to ascend and descend, when the adjusting device 9 adjusts the rear wheel 11 to adjust the rear wheel 11 to the highest height, only the front wheel 6 and the auxiliary wheel 8 are grounded, at the moment, the tricycle is a tricycle, when the adjusting device 9 adjusts the bottom of the rear wheel 11 to be equal to the auxiliary wheel 8 in height, the front wheel 6, the auxiliary wheel 8 and the rear wheel 11 are all grounded, at the moment, the tricycle is a bicycle with the auxiliary wheels, when the adjusting device 9 adjusts the rear wheel 11 to the lowest height, the front wheel 6 and the rear wheel 11 are grounded, and at the moment, the tricycle is a two-wheeled bicycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A growth-type children toy car, includes crossbeam (1), its characterized in that: one end of the beam (1) is fixedly connected with a connecting plate (12), one side of the connecting plate (12) is fixedly connected with a fixed cylinder (2) through a fixed screw (13), a steering rod (3) penetrates through and rotates in the fixed cylinder (2), a handle (4) is installed at the top end of the steering rod (3), the bottom end of the steering rod (3) is fixedly connected with a front wheel frame (5), a front wheel (6) is arranged on the front wheel frame (5), the front and the back of the surface of the cross beam (1) are both fixedly connected with a rear support frame (7), the other ends of the two rear support frames (7) are both provided with an auxiliary wheel (8), the bottom of the cross beam (1) is provided with an adjusting device (9), the bottom of the adjusting device (9) is provided with a rear wheel frame (10), and rear wheels (11) are mounted on the rear wheel frame (10).

2. An elongated children's toy vehicle according to claim 1, wherein: the adjusting device (9) comprises a fixed frame (91), the bottom of the fixed frame (91) is fixedly connected with the top of the rear wheel frame (10), a threaded rod (92) is rotatably connected between the top and the bottom of the inner wall of the fixed frame (91), the surface of the threaded rod (92) is in threaded connection with a threaded block (93), two sides of the top of the threaded block (93) are fixedly connected with supporting rods (94), the top ends of the two supporting rods (94) penetrate through the fixed frame (91) and extend to the outside of the fixed frame (91), one ends of the two supporting rods (94) extending to the outside of the fixed frame (91) are fixedly connected with the bottom of the cross beam (1), the surface of the threaded rod (92) is fixedly connected with a first conical gear (95), one side of the first bevel gear (95) is engaged with a second bevel gear (96), and a rotating rod (97) is fixedly connected to the axis of the second bevel gear (96).

3. An elongated children's toy vehicle according to claim 2, wherein: the one end of dwang (97) runs through fixed frame (91) and extends to the outside of fixed frame (91), dwang (97) extend to the outside one end fixedly connected with of fixed frame (91) commentaries on classics board (22), it has bolt (23) to link through one side of commentaries on classics board (22), one side swing joint of one end of bolt (23) and fixed frame (91).

4. An elongated children's toy vehicle according to claim 1, wherein: the top of the cross beam (1) is fixedly connected with a mounting plate (19) through a mounting screw (20).

5. An elongated children's toy vehicle according to claim 4, wherein: the top fixedly connected with of mounting panel (19) adjusts frame (16), sliding connection has sliding plate (17) between the both sides of adjusting frame (16) inner wall, the top fixedly connected with ejector pin (15) of sliding plate (17), the outside that adjusts frame (16) and extend to adjusting frame (16) is run through on the top of ejector pin (15), seat (24) are installed to the one end that adjusts frame (16) outside in ejector pin (15) extension, it has gag lever post (18) all to run through on adjusting frame (16) and ejector pin (15).

6. An elongated children's toy vehicle according to claim 1, wherein: the front and the back of the front wheel (6) are provided with pedals (14), and one side of the top of the cross beam (1) is fixedly connected with a handrail (21).