CN217945413U

CN217945413U - Adjustable children's tricycle

Info

Publication number: CN217945413U
Application number: CN202220621150.4U
Authority: CN
Inventors: 张腾云
Original assignee: Tianjin Yunquan Sports Equipment Co ltd
Current assignee: Tianjin Yunquan Sports Equipment Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-12-02
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the technical field of children's tricycles, and discloses an adjustable children's tricycle, which comprises a fixed plate and a seat mechanism arranged on the fixed plate, wherein rear wheel mechanisms are respectively arranged at two ends of the fixed plate, the seat mechanism comprises two first connecting plates arranged on the top surface of the fixed plate, and one surfaces of the two first connecting plates, which are far away from the fixed plate, are connected with the bottom surface of a cushion; the one end slope that first connecting plate closes on the fixed plate is provided with the second connecting plate, and the second connecting plate is connected with the cushion through a plurality of fixing bolt, and the mount is installed to the basal surface of cushion, and the fixed block is installed to mount one end, installs steering mechanism on the fixed block, and the fixed block passes through steering mechanism with the rear wheel mechanism to be connected, installs telescopic machanism on the fixed block, and telescopic machanism keeps away from the one end of fixed block and installs the front wheel mechanism. Thus greatly improving the effect of the child tricycle adapting to children with different heights.

Description

Adjustable children's tricycle

Technical Field

The utility model relates to a children's pedal tricycle technical field specifically is a children's pedal tricycle with adjustable.

Background

The tricycle is a vehicle formed by reforming a bicycle, can carry people and goods, and gradually replaces the position of a rickshaw. The tricycle is a combination of a rickshaw and a bicycle. The tricycle can be divided into a manual tricycle, an electric tricycle, a child tricycle, a battery tricycle and the like, wherein the child tricycle is used for learning by smaller children, and meanwhile, the tricycle can be played by the children at ordinary times.

But present children's tricycle is fixed during because the support, can't adjust according to different children's height, and then leads to children's tricycle to be restricted great in the in-process of using, can't provide the children of equidimension not and ride.

SUMMERY OF THE UTILITY MODEL

The utility model provides a children's tricycle is ridden with adjustable has solved the problem of proposing among the above-mentioned background art.

In order to solve the above problem, the utility model adopts the following technical scheme: an adjustable children's pedal tricycle comprises a fixed plate and a seat mechanism arranged on the fixed plate, wherein rear wheel mechanisms are respectively mounted at two ends of the fixed plate, the seat mechanism comprises two first connecting plates arranged on the top surface of the fixed plate, and one surfaces, far away from the fixed plate, of the two first connecting plates are connected with the bottom surface of a cushion; first connecting plate closes on the one end slope of fixed plate is provided with the second connecting plate, the second connecting plate is connected with the cushion through a plurality of fixing bolt, the mount is installed to the basal surface of cushion, the fixed block is installed to mount one end, install steering mechanism on the fixed block, just the fixed block passes through steering mechanism with the rear wheel mechanism and is connected, install telescopic machanism on the fixed block, just telescopic machanism keeps away from the front wheel mechanism is installed to the one end of fixed block.

Preferably, telescopic machanism is including installing the cavity pole is installed to the one end of fixed block, the one end that the fixed block was kept away from to the cavity pole has seted up square groove, square groove's inside is provided with the regulation pole, the equidistance is seted up the same through hole of a plurality of sizes on the regulation pole, install on the cavity pole and be used for fixing adjust the fixed threaded rod of pole position, the external diameter of fixed threaded rod one end with the internal diameter matching of through hole sets up.

Preferably, the rear wheel mechanism comprises a rotating frame arranged at one end of the fixing plate, the rotating frame is connected with the fixing plate through a rotating shaft, a first fender is installed at the top of the rotating frame, a rear steering wheel is further installed on the rotating frame, and the rear steering wheel is located below the first fender.

Preferably, steering mechanism includes two the synchronous adjusting lever that the rotating turret links together, one of them the rotating turret is kept away from first rotation nail is installed to the one side of fixed plate, install the accent on the first rotation nail and turn to the pole, the deflector is installed to the basal surface of fixed block, two rotators are installed to the top surface of deflector, install on the deflector with the second that the accent is connected rotates the nail, first rotation nail with the second rotates the nail and passes through the accent is connected to the pole.

Preferably, the front wheel mechanism is including setting up adjust the U type frame of pole one end, the internally mounted of U type frame has the second fender, the internally mounted of U type frame has front driving wheel, front driving wheel is located the inside of second fender, pedal is all installed to the both sides of U type frame, and two pedal all runs through U type frame is connected with front driving wheel.

Preferably, a plurality of rubber strips are installed to the top surface of cushion, and the interval value between a plurality of rubber strips equals, and two the lateral wall of rotating ware all overlaps and is equipped with the rubber sleeve.

The beneficial effects of the utility model are that, through telescopic machanism's setting, can be according to children's height and leg length, threaded rod on the cavity pole in the anticlockwise rotation earlier, and take the inside regulation pole of cavity pole top shape recess out, after the length between cavity pole and the regulation pole is confirmed, insert the one end of threaded rod in the through hole that corresponds on the regulation pole, and fix the position of cavity pole and regulation pole under threaded rod's effect, make children's tricycle can adapt to the children of different heights and ride, better riding effect has been reached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the child tricycle of the present invention;

FIG. 3 is a bottom view of the child tricycle of the present invention;

fig. 4 is a schematic top view of the child tricycle of the present invention.

The reference numbers in the figures illustrate: 1. a fixing plate; 2. a rotating frame; 3. a first fender; 4. a rear steering wheel; 5. a synchronous adjusting rod; 6. a first rotating nail; 7. a direction adjusting rod; 8. a first connecting plate; 9. a cushion; 10. a second connecting plate; 11. back cushion; 12. a fixed mount; 13. a steering plate; 14. a rotator; 15. a second rotating pin; 16. a grip; 17. a hollow shaft; 18. adjusting a rod; 19. fixing a threaded rod; 20. a U-shaped frame; 21. a second mudguard; 22. a front drive wheel; 23. and (5) pedaling.

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. 1-4, an adjustable children's tricycle includes a fixed plate 1 and a seat mechanism disposed on the fixed plate 1, wherein rear wheel mechanisms are respectively mounted at two ends of the fixed plate 1, the seat mechanism includes two first connecting plates 8 disposed on the top surface of the fixed plate 1, and one surfaces of the two first connecting plates 8 far away from the fixed plate 1 are both connected with the bottom surface of a cushion 9; the one end slope that first connecting plate 8 closes on fixed plate 1 is provided with second connecting plate 10, and second connecting plate 10 is connected with cushion 11 through a plurality of fixing bolt, and mount 12 is installed to the basal surface of cushion 11, and the fixed block is installed to mount 12 one end, installs steering mechanism on the fixed block, and the fixed block passes through steering mechanism with the rear wheel mechanism to be connected, installs telescopic machanism on the fixed block, and telescopic machanism keeps away from the one end of fixed block and installs the front wheel mechanism.

Wherein, telescopic machanism installs well hollow rod 17 including installing the one end at the fixed block, well hollow rod 17 is kept away from the one end of fixed block and has been seted up square groove, square groove's inside is provided with adjusts pole 18, adjust the pole 18 on the equidistance and seted up the same through hole of a plurality of sizes, install the fixed threaded rod 19 that is used for fixed adjusting 18 positions on the well hollow rod 17, the external diameter of fixed threaded rod 19 one end matches the setting with the internal diameter of through hole, its effect is through square groove and regulation pole 18 matching setting, be convenient for better ensure that adjust pole 18 carries out the regulation of different length, simultaneously under the mutually supporting of a plurality of through holes and fixed threaded rod 19, be convenient for better carry out the fixed in the position to the regulation pole 18 of different length.

Wherein, rear wheel mechanism is including setting up the rotating turret 2 in 1 one end of fixed plate, rotating turret 2 is connected with fixed plate 1 through the pivot, first fender 3 is installed at the top of rotating turret 2, still install rear steering wheel 4 on the rotating turret 2, and rear steering wheel 4 is located the below of first fender 3, its setting of rear wheel mechanism is passed through in effect, under the effect of rotating turret 2, be convenient for better drive rear steering wheel 4 rotates, simultaneously under the effect of first fender 3, be convenient for better ensure that earth can't turn over the tricycle.

Wherein, steering mechanism includes the synchronous regulation pole 5 that links together two rotating turret 2, one of them rotating turret 2 keeps away from the one side of fixed plate 1 and installs first rotation nail 6, install on the first rotation nail 6 and transfer to pole 7, deflector 13 is installed to the basal surface of fixed block, two turners 14 are installed on deflector 13's the top surface, install on deflector 13 and transfer to the second that pole 7 is connected and rotate nail 15, first rotation nail 6 rotates nail 15 with the second and is connected through transferring to pole 7, its effect passes through slewing mechanism's setting, be convenient for better by children drive rotating turret 2 through rotating turner 14 and rotate, and under synchronous regulation pole 5's effect, drive two first fenders 3 and carry out synchronous rotation.

The front wheel mechanism comprises a U-shaped frame 20 arranged at one end of the adjusting rod 18, a second fender 21 is arranged inside the U-shaped frame 20, a front driving wheel 22 is arranged inside the U-shaped frame 20, the front driving wheel 22 is located inside the second fender 21, pedals 23 are arranged on two sides of the U-shaped frame 20, the two pedals 23 penetrate through the U-shaped frame 20 and are connected with the front driving wheel 22, the two pedals 23 are used for driving the front driving wheel 22 to rotate better, and soil is prevented from turning over the body of a child under the action of the pedals 23.

Wherein, a plurality of rubber strips are installed to the top surface of cushion 9, and the interval value between a plurality of rubber strips equals, and two lateral walls that rotate ware 14 all overlap and are equipped with the rubber sleeve, and its effect passes through the setting of rubber strip and rubber sleeve, the better certain anti-skidding effect of playing of being convenient for.

When the tricycle needs to be steered, the child rotates the handle 16 on the steering plate 13, when the angle of the steering plate 13 changes, the second rotating nail 15 on the steering plate 13 drives the steering rod 7, the steering rod 7 drives the rotating frame 2 to rotate, the rear steering wheel 4 is driven to rotate under the action of the rotating frame 2, and meanwhile, the two rotating frames 2 are driven to rotate under the action of the synchronous adjusting rod 5, so that a better steering effect is achieved.

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. An adjustable children's tricycle with pedals comprises a fixed plate (1) and a seat mechanism arranged on the fixed plate (1), wherein rear wheel mechanisms are respectively arranged at two ends of the fixed plate (1), and the adjustable children's tricycle with pedals is characterized in that the seat mechanism comprises two first connecting plates (8) arranged on the top surface of the fixed plate (1), and one surfaces, far away from the fixed plate (1), of the two first connecting plates (8) are connected with the bottom surface of a cushion (9); first connecting plate (8) close on the one end slope of fixed plate (1) is provided with second connecting plate (10), second connecting plate (10) are connected with cushion (11) through a plurality of fixing bolt, mount (12) are installed to the basal surface of cushion (11), the fixed block is installed to mount (12) one end, install steering mechanism on the fixed block, just the fixed block passes through steering mechanism with rear wheel mechanism and is connected, install telescopic machanism on the fixed block, just telescopic machanism keeps away from the front wheel mechanism is installed to the one end of fixed block.

2. The adjustable children's tricycle with pedals according to claim 1, wherein the telescoping mechanism comprises a hollow rod (17) mounted at one end of the fixed block, a square groove is formed at one end of the hollow rod (17) far away from the fixed block, an adjusting rod (18) is arranged inside the square groove, a plurality of through holes with the same size are formed on the adjusting rod (18) at equal intervals, a fixed threaded rod (19) for fixing the position of the adjusting rod (18) is mounted on the hollow rod (17), and the outer diameter of one end of the fixed threaded rod (19) is matched with the inner diameter of the through holes.

3. The adjustable children's tricycle with pedals according to claim 1, wherein the rear wheel mechanism comprises a rotating frame (2) arranged at one end of the fixed plate (1), the rotating frame (2) is connected with the fixed plate (1) through a rotating shaft, a first mudguard (3) is installed at the top of the rotating frame (2), a rear steering wheel (4) is further installed on the rotating frame (2), and the rear steering wheel (4) is located below the first mudguard (3).

4. The adjustable children tricycle with the pedals according to claim 3, wherein the steering mechanism comprises a synchronous adjusting rod (5) which connects the two rotating frames (2), one surface of one rotating frame (2) far away from the fixed plate (1) is provided with a first rotating nail (6), the first rotating nail (6) is provided with a steering rod (7), the bottom surface of the fixed plate is provided with a steering plate (13), the top surface of the steering plate (13) is provided with two rotators (14), the steering plate (13) is provided with a second rotating nail (15) which is connected with the steering rod (7), and the first rotating nail (6) and the second rotating nail (15) are connected through the steering rod (7).

5. The adjustable children's tricycle with pedals as claimed in claim 2, wherein the front wheel mechanism comprises a U-shaped frame (20) arranged at one end of the adjusting rod (18), a second mudguard (21) is arranged inside the U-shaped frame (20), a front driving wheel (22) is arranged inside the U-shaped frame (20), the front driving wheel (22) is located inside the second mudguard (21), pedals (23) are arranged on two sides of the U-shaped frame (20), and the two pedals (23) penetrate through the U-shaped frame (20) and are connected with the front driving wheel (22).

6. The adjustable children's tricycle with pedals according to claim 4, wherein the top surface of the seat (9) is provided with a plurality of rubber strips, the spacing values between the rubber strips are equal, and the outer side walls of the two rotators (14) are sleeved with rubber sleeves.