CN216783717U

CN216783717U - Children bicycle capable of being adjusted flexibly

Info

Publication number: CN216783717U
Application number: CN202123162180.8U
Authority: CN
Inventors: 郭晶晶
Original assignee: 700kids Shenzhen Technology Co ltd
Current assignee: 700kids Shenzhen Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-21
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a child bicycle capable of being flexibly adjusted, and relates to the technical field of child bicycles. The bicycle comprises a bicycle main body, a tire, a main adjusting mechanism arranged at the top end of the tire, an upright rod and an auxiliary adjusting mechanism arranged at the top end of the upright rod, wherein the front surface of the tire is rotatably connected with a bearing column, and the top end of the bearing column is fixedly connected with the main adjusting mechanism; the main adjusting mechanism comprises a front fork, a first adjuster, a steering shaft, a threaded ring, an adjusting bolt and an adjusting knob, wherein a second threaded ring is arranged in the first adjuster, and the second threaded ring is in threaded connection with the adjusting bolt; vice adjustment mechanism includes second regulator and cup joints the pole, and the pole setting slope sets up, and the top of pole setting inclines to the direction of fork, the top fixedly connected with second regulator of pole setting. According to the utility model, through the arrangement of the main adjusting mechanism and the auxiliary adjusting mechanism, the two adjusting knobs are loosened, the sleeve rod and the steering shaft are adjusted, and then the adjustment is carried out according to the height of the child, so that the comfort is improved.

Description

Children bicycle capable of being adjusted flexibly

Technical Field

The utility model belongs to the technical field of children bicycles, and particularly relates to a flexibly-adjustable children bicycle.

Background

The children bicycle is a large class of children bicycles, is deeply loved by children, provides amusement toys for the children on one hand, and provides tools for the children to ride instead of walk on the other hand.

Because the shape of the children bicycle on the market at present is the same as that of the bicycle of an adult, and the children bicycle is different in size, the height difference of children is not considered to be large, the height of the bicycle is hardly adapted to by a small number of people during riding, when the children bicycle is ridden, the head of the children bicycle cannot be reached by hands, or the body of the children bicycle needs to be bent, and the children bicycle is easy to fatigue during long-time riding, so that the children bicycle with the distance between the head of the children bicycle and the saddle of the children bicycle can be adjusted on the market, and therefore the children bicycle capable of being adjusted flexibly is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a child bicycle capable of being flexibly adjusted, and solves the problem that the distance between a bicycle head and a saddle of the existing child bicycle cannot be flexibly adjusted to adapt to the height of a child.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a children bicycle capable of being flexibly adjusted, which comprises a bicycle main body, tires, a main adjusting mechanism arranged at the top ends of the tires, a vertical rod and an auxiliary adjusting mechanism arranged at the top end of the vertical rod, wherein the front surface of each tire is rotatably connected with a bearing column, and the top end of the bearing column is fixedly connected with the main adjusting mechanism;

the main adjusting mechanism comprises a front fork, a first adjuster, a steering shaft, a threaded ring, an adjusting bolt and an adjusting knob, the top end of the bearing column is fixedly connected with the front fork, the top end of the front fork is provided with the threaded ring, the threaded ring is in threaded connection with the first adjuster, a second threaded ring is arranged inside the first adjuster and is in threaded connection with the adjusting bolt, one end, far away from the first adjuster, of the adjusting bolt is rotatably connected with the adjusting knob, and the steering shaft penetrates through a groove in the first adjuster and extends into the front fork;

vice adjustment mechanism includes the second regulator and cup joints the pole, the one end fixedly connected with of front fork props up a supporting beam, prop up a supporting beam's top middle part fixedly connected with girder, the middle part fixedly connected with pole setting of girder, the pole setting slope sets up, just the top of pole setting inclines to the direction of front fork, the top fixedly connected with second regulator of pole setting, the second regulator is unanimous with first regulator specification, the inside of pole setting is provided with first thread circle, the bottom and the first thread circle threaded connection who cup joints the pole.

Preferably, a locking ring is fixedly connected to the top end of the steering shaft, and a handle is fixedly connected to the top end of the locking ring.

Preferably, the middle part fixedly connected with of heel post is preceding guard plate, preceding guard plate sets up directly over the tire.

Preferably, one side of the upright rod far away from the front fork is provided with a rear protection plate, and the bottom end of the rear protection plate is fixedly connected with the main beam.

Preferably, the top of the sleeve rod is provided with a fixing ring, the top of the fixing ring is provided with a saddle, and the saddle is fixedly connected with the sleeve rod through the fixing ring.

Preferably, the bottom end of the main beam is fixedly connected with a driving mechanism.

Preferably, the central axes of the upright rod and the sleeve rod are arranged on the same straight line, and the central axes of the bearing column and the steering shaft are arranged on the same straight line.

The utility model has the following beneficial effects:

according to the utility model, through the arrangement of the main adjusting mechanism and the auxiliary adjusting mechanism, as the specifications of the second adjuster and the first adjuster are consistent, when the distance between the headstock and the saddle needs to be adjusted, as the second threaded ring is arranged inside the first adjuster, the second threaded ring is in threaded connection with the adjusting bolt, one end of the adjusting bolt far away from the first adjuster is rotatably connected with the adjusting knob, the top end of the upright rod is fixedly connected with the second adjuster, the first threaded ring is arranged inside the upright rod, the bottom end of the sleeved rod is in threaded connection with the first threaded ring, the two adjusting knobs are loosened, and then the sleeved rod and the steering shaft are adjusted.

Drawings

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

FIG. 1 is a front view of a child's bicycle that is flexibly adjustable in accordance with the present invention;

FIG. 2 is a cross-sectional view of a flexibly adjustable upright for a child's bicycle in accordance with the present invention;

FIG. 3 is a schematic perspective view of a flexibly adjustable front fork of a child bicycle according to the present invention;

FIG. 4 is a schematic perspective view of a main adjusting mechanism of a flexibly adjustable child bicycle according to the present invention;

FIG. 5 is a cross-sectional view of a first adjustable adjustor for a child bicycle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a main beam; 2. a tire; 3. a front guard plate; 4. a load-bearing column; 5. a support beam; 6. a front fork; 7. a first regulator; 8. a steering shaft; 9. locking a ring; 10. a handle; 11. erecting a rod; 12. a second regulator; 13. a sleeved rod; 14. a fixing ring; 15. a saddle; 16. a rear protection plate; 17. a first thread turn; 18. a threaded ring; 19. adjusting the bolt; 20. adjusting a knob; 21. a second thread turn.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, children's bicycle that can adjust in a flexible way, including the bicycle main part, tire 2, set up the main adjustment mechanism on 2 tops of tire, pole setting 11 and the vice adjustment mechanism who sets up on the 11 tops of pole setting, the front of tire 2 is rotated and is connected with heel post 4, the top and the main adjustment mechanism fixed connection of heel post 4, guard plate 3 before the middle part fixedly connected with of heel post 4, preceding guard plate 3 sets up directly over tire 2, can block the sputter of silt, avoid making dirty the personnel of riding.

The main adjusting mechanism comprises a front fork 6, a first adjuster 7, a steering shaft 8, a threaded ring 18, an adjusting bolt 19 and an adjusting knob 20, the top end of the bearing column 4 is fixedly connected with the front fork 6, the top end of the front fork 6 is provided with the threaded ring 18, the threaded ring 18 is in threaded connection with the first adjuster 7, a second threaded ring 21 is arranged inside the first adjuster 7, the second threaded ring 21 is in threaded connection with the adjusting bolt 19, one end, far away from the first adjuster 7, of the adjusting bolt 19 is rotatably connected with the adjusting knob 20, the steering shaft 8 penetrates through a groove inside the first adjuster 7 and extends to the inside of the front fork 6, the central axes of the bearing column 4 and the steering shaft 8 are arranged on the same straight line, the top end of the steering shaft 8 is fixedly connected with a locking ring 9, the top end of the locking ring 9 is fixedly connected with a handle 10, and the bicycle advancing direction is operated through the handle 10.

The auxiliary adjusting mechanism comprises a second adjuster 12 and a sleeve rod 13, one end of the front fork 6 is fixedly connected with a supporting beam 5, the middle part of the top end of the supporting beam 5 is fixedly connected with a main beam 1, the bottom end of the main beam 1 is fixedly connected with a driving mechanism, the middle part of the main beam 1 is fixedly connected with a vertical rod 11, the vertical rod 11 is arranged in an inclined manner, the top end of the vertical rod 11 inclines towards the front fork 6, the top end of the vertical rod 11 is fixedly connected with the second adjuster 12, the second adjuster 12 and the first adjuster 7 are consistent in specification, a first threaded ring 17 is arranged inside the vertical rod 11, the bottom end of the sleeve rod 13 is in threaded connection with the first threaded ring 17, the central axes of the vertical rod 11 and the sleeve rod 13 are arranged on the same straight line, a rear protection plate 16 is arranged on one side of the vertical rod 11 away from the front fork 6, the bottom end of the rear protection plate 16 is fixedly connected with the main beam 1, the protection performance is further improved, a fixing ring 14 is arranged on the top end of the sleeve rod 13, the top of solid fixed ring 14 is provided with saddle 15, and saddle 15 through solid fixed ring 14 with cup joint pole 13 fixed connection, when the interval of locomotive and saddle 15 is adjusted to needs, loosen two adjust knob 20, adjust again cup joint pole 13 and steering spindle 8 can, can adjust according to the condition of children's height, improved the travelling comfort.

When personnel use, when the interval of locomotive and saddle 15 needs to be adjusted, because second regulator 12 is unanimous with first regulator 7 specification, and adjusting bolt 19 is kept away from the one end of first regulator 7 and is rotated with adjust knob 20 and be connected, and the top fixedly connected with second regulator 12 of pole setting 11, loosen adjust knob 20 earlier, adjusting bolt 19 is pulled out again, make two regulators loosen, the adjusting sleeve is adjusted again and is connect pole 13 and steering spindle 8 to suitable height, because pole setting 11 inclines to be set up, and the top of pole setting 11 inclines to the direction of fork 6 forward, consequently can adjust the interval of locomotive and saddle 15, adjust according to the condition of children's height again, the travelling comfort has been improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Children bicycle that can adjust in a flexible way, including bicycle main part, tire (2), set up main adjustment mechanism, pole setting (11) and the vice adjustment mechanism of setting on pole setting (11) top on tire (2) top, its characterized in that: the front surface of the tire (2) is rotatably connected with a bearing column (4), and the top end of the bearing column (4) is fixedly connected with a main adjusting mechanism;

the main adjusting mechanism comprises a front fork (6), a first adjuster (7), a steering shaft (8), a threaded ring (18), an adjusting bolt (19) and an adjusting knob (20), the top end of the bearing column (4) is fixedly connected with the front fork (6), the top end of the front fork (6) is provided with the threaded ring (18), the threaded ring (18) is in threaded connection with the first adjuster (7), a second threaded ring (21) is arranged inside the first adjuster (7), the second threaded ring (21) is in threaded connection with the adjusting bolt (19), one end, far away from the first adjuster (7), of the adjusting bolt (19) is rotatably connected with the adjusting knob (20), and the steering shaft (8) penetrates through a groove inside the first adjuster (7) and extends into the front fork (6);

vice adjustment mechanism includes second regulator (12) and cup joints pole (13), the one end fixedly connected with supporting beam (5) of front fork (6), the top middle part fixedly connected with girder (1) of supporting beam (5), the middle part fixedly connected with pole setting (11) of girder (1), pole setting (11) slope sets up, just the top of pole setting (11) is to the direction slope of front fork (6), the top fixedly connected with second regulator (12) of pole setting (11), second regulator (12) are unanimous with first regulator (7) specification, the inside of pole setting (11) is provided with first thread circle (17), cup joint the bottom and first thread circle (17) threaded connection of pole (13).

2. The children's bicycle capable of flexible adjustment according to claim 1, wherein a locking ring (9) is fixedly connected to the top end of the steering shaft (8), and a handle (10) is fixedly connected to the top end of the locking ring (9).

3. The children's bicycle capable of being flexibly adjusted according to claim 2, wherein a front protection plate (3) is fixedly connected to the middle part of the bearing column (4), and the front protection plate (3) is arranged right above the tire (2).

4. The children's bicycle capable of being flexibly adjusted according to claim 3, wherein a rear protection plate (16) is arranged on one side of the upright (11) far away from the front fork (6), and the bottom end of the rear protection plate (16) is fixedly connected with the main beam (1).

5. The children's bicycle capable of being flexibly adjusted according to claim 4, wherein a fixing ring (14) is arranged at the top end of the sleeved rod (13), a saddle (15) is arranged at the top end of the fixing ring (14), and the saddle (15) is fixedly connected with the sleeved rod (13) through the fixing ring (14).

6. The children's bicycle capable of being flexibly adjusted according to claim 5, wherein a driving mechanism is fixedly connected to the bottom end of the main beam (1).

7. The children's bicycle capable of being flexibly adjusted according to claim 6, wherein the central axes of the upright (11) and the sleeved rod (13) are arranged on the same straight line, and the central axes of the bearing column (4) and the steering shaft (8) are arranged on the same straight line.