CN210912718U

CN210912718U - Baby carriage, scooter and stable type automobile body thereof

Info

Publication number: CN210912718U
Application number: CN201921459209.9U
Authority: CN
Inventors: 杨杰; 黄维
Original assignee: Shenzhen Haohao Intelligent Technology Co ltd
Current assignee: Shenzhen Haohao Intelligent Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-09-03
Publication date: 2020-07-03
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a baby carriage, a scooter and a stable type vehicle body thereof, wherein the stable type vehicle body comprises a frame, the front end of the frame is symmetrically provided with front forks for mounting front wheels, the tail end of the frame is provided with rear forks for mounting rear wheels, the front end of the frame is provided with a cross frame, the two ends of the cross frame are connected with mounting sleeves for rotatably connecting the front forks, the cross frame is arranged at intervals from top to bottom, and the two ends are respectively hinged with the mounting sleeves; the mounting sleeve is hinged to the cross frame, so that the two front wheels can incline towards one side to be turned when the vehicle body turns, the center of gravity of the vehicle body deviates towards one side of the turning direction, the turning stability of the vehicle body is effectively improved, the vehicle body is not prone to side turning during turning, and the vehicle has better safety; moreover, since both the baby carriage and the scooter use the stable vehicle body, the baby carriage and the scooter have stability and safety when turning during use.

Description

Baby carriage, scooter and stable type automobile body thereof

Technical Field

The utility model relates to a articles for babies field, more specifically says, it relates to a perambulator, scooter and stable form automobile body thereof.

Background

The perambulator is the tool bogie that designs for baby's outdoor activities facilitates, along with scientific and technological's improvement and people's standard of living's improvement, people's amusement and leisure's quality requirement also improves, in order to satisfy user group's demand, there is the perambulator that the adult can ride on the current market, through placing the sleeping basket in the automobile body front portion, and this automobile body includes two front wheels and a rear wheel, realize stably riding, but because this automobile body is the tricycle structure, there is the potential safety hazard of turning on one's side easily when turning.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stable form automobile body possesses the advantage of good stability and security when the turn.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a stable form automobile body, includes the frame, the frame front end symmetry is provided with the front fork that supplies the front wheel installation, the tail end of frame is provided with the back vent that supplies the rear wheel installation, the front end of frame is provided with the crossbearer, the both ends of crossbearer are connected with the installation cover that supplies the front fork to rotate to connect, the crossbearer is from top to bottom the interval set up and both ends are articulated with the installation cover respectively.

Through articulating the installation cover on the crossbearer to two front wheels can incline towards turning to one side when the automobile body turns, make the focus of automobile body toward turning direction one side skew, effectively improve the stability that the automobile body turned, and then the condition that the automobile body is difficult for taking place to turn on one's side when turning possesses better security.

The utility model discloses further set up: the frame is characterized in that a connecting rod for connecting the cross frames is arranged between the cross frames, two ends of the connecting rod are respectively connected to the cross frames in a rotating mode, and the frame is connected to the connecting rod.

Through rotating the connecting rod both ends and connecting on the crossbearer, when the automobile body turned like this, the link can topple over towards the direction of turning along with the installation cover is synchronous, and then makes frame and the rear wheel of connecting on the connecting rod topple over to one side in step for the automobile body is better at the holistic uniformity of turning, and the turn is more nimble.

The utility model discloses further set up: the top of front fork is provided with the first handlebar rather than fixed.

Set up first handlebar respectively on two front forks, and then people can hand two first handlebars at the in-process of riding, and the people of being convenient for ride.

The utility model discloses further set up: the front fork is provided with a convex part, a rod body for connecting the front fork and the convex part is arranged between the convex parts, and two ends of the rod body are hinged with the convex parts respectively.

Link together two front forks through the body of rod to the in-process that turns to can keep two front forks to turn to the uniformity, the better people's operation of being convenient for avoids turning to the unstability that two front wheels steering angle discordance brought in-process.

The utility model discloses further set up: the bicycle frame is provided with a bicycle handle rotatably connected with the bicycle handle in a penetrating mode, a first convex plate extends from the bottom end of the bicycle handle, a second convex plate extends from the bottom end of the front fork, a connecting rod connected with the first convex plate and the second convex plate is arranged between the first convex plate and the second convex plate, and two ends of the connecting rod are hinged to the first convex plate and the second convex plate respectively.

The purpose that people hold by hand can be satisfied only to need to set up solitary bicycle handle on the frame like this, can link two front wheels through rotating the bicycle handle and with the help of the connecting rod of bottom both sides and realize turning to in step, and two front wheels uniformity are good, have reduced the quantity of handlebar, effectively reduce material and reduce cost.

The utility model discloses further set up: the bicycle handle is T-shaped, and two ends of the top of the bicycle handle form a handheld part.

Two handheld portions grip when supplying people to ride, and the distance is nearer between two handheld portions like this moreover, and both hands need not open very greatly when people ride for ride more easily.

The utility model discloses further set up: the top is in vertical sliding connection with the spacer pin on the crossbearer, and the bottom is provided with a spacing hole for the spacer pin to be inserted.

When the automobile body need not turn and is in the straight line and ride, the front wheel of automobile body was not expected to appear about the circumstances of empting this moment, can move down the spacer pin and peg graft and realize spacingly in spacing hole, the stability of front wheel when guaranteeing the automobile body and ride, the straight line stability of riding is better.

The utility model discloses further set up: the magnet block is fixed on the limit pin, the frame body made of stainless steel is fixed on the top wall of the cross frame at the top of the limit pin, and a cavity for the magnet block to move up and down is formed in the frame body.

With the help of the setting of magnet piece, move down to with spacing hole grafting cooperation back at the spacer pin, the magnet piece is inhaled fixedly mutually with cavity diapire butt, when lifting to its bottom and shifting out from spacing hole on the spacer pin, the magnet piece is inhaled fixedly mutually with cavity roof butt to make the current state that is in that the spacer pin can be stable, the condition of drunkenness about can not appearing, the stability of spacer pin is better.

Another object of the present invention is to provide a stroller having the advantages of good stability and safety when turning.

In order to realize the purpose, the utility model provides a following technical scheme:

the baby carriage comprises the stable type carriage body, wherein a mounting frame is arranged at the front end of the carriage frame, and a sleeping basket is arranged on the mounting frame.

Because the perambulator includes foretell stable form automobile body, and then the automobile body can keep the uniformity with the front wheel that emptys when the turn, automobile body uniformity and flexibility are better, and through the setting of sleeping basket, people can place child in sleeping basket moreover to sleeping basket is located the automobile body front end and is in adult's sight always, and the security is better.

Another object of the present invention is to provide a scooter, which has the advantages of good stability and safety when turning.

a scooter comprises the stable scooter body.

Because the scooter also adopts foretell stable form automobile body to it can topple over towards the direction of turning equally when turning two front wheels, reaches the better purpose of turn stability and completeness, is difficult for appearing the condition of turning on one's side.

To sum up, the utility model discloses following beneficial effect has:

the connecting rod for connecting the two cross frames is arranged between the two cross frames, and the frame is fixed on the connecting rod, so that the vehicle body and the front wheel can be kept to synchronously topple in the turning process of the vehicle body, the consistency of the whole vehicle body is better, and the flexibility is better in the turning process; in addition, the use requirements of different people are met through two handlebars with different structures, and the applicability is better; further through the setting of spacer pin, when the automobile body stabilized the straight line and ride, can be spacing can so that two front wheels can stably keep vertical state through the cooperation of spacer pin and spacing hole to improve the stability of automobile body when the straight line was ridden.

Drawings

FIG. 1 is an overall structural view of embodiment 1;

FIG. 2 is a structural view of a stopper pin in embodiment 1;

FIG. 3 is an overall structural view of embodiment 2;

fig. 4 is an overall configuration diagram of embodiment 3.

Reference numerals: 1. a frame; 2. a front wheel; 3. a rear wheel; 4. a cross frame; 5. a front fork; 6. a rear fork; 7. installing a sleeve; 8. hinging a shaft; 9. a cambered surface; 10. a mounting frame; 11. a sleeping basket; 12. a connecting rod; 13. a pin; 14. a convex portion; 15. a rod body; 16. a spacing pin; 17. a limiting hole; 18. a frame body; 19. a magnet block; 20. a chamber; 21. a first handle bar; 22. a bicycle handle; 23. a first convex plate; 24. a second convex plate; 25. a connecting rod; 26. a hand-held portion; 27. an extension portion; 28. fixing a sleeve; 29. a bearing; 30. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a baby carriage, as shown in figure 1, comprises a stable tricycle body, the stable tricycle body comprises a middle frame 1, two front wheels 2 and a rear wheel 3, a cross frame 4 is arranged at the front end of the frame 1, two ends of the cross frame 4 are provided with mounting sleeves 7, the mounting sleeves 7 are rotatably connected with front forks 5, the two front wheels 2 are respectively and rotatably connected with the front forks 5, rear forks 6 are fixed at the rear end of the frame 1, the rear wheels 3 are rotatably connected on the rear forks 6, wherein the cross frame 4 is arranged in parallel up and down, an extending part 27 extends from the mounting sleeves 7, hinge shafts 8 hinged with the cross frame 4 penetrate through the extending parts 27, the end parts of the two ends of the cross frame 4 are cambered surfaces 9 abutted against the outer walls of the mounting sleeves 7, so that when the stroller body turns, the mounting sleeves 7 can rotate around the hinge shafts 8 along the cambered surfaces 9, the front wheels 2 are enabled to moderately topple towards the turning side, and the stability and the safety of the whole stroller body are better in the turning process, the side turning condition is not easy to occur, in other embodiments, a square tube can be arranged between the two cross frames 4, the square tube is fixed on one of the cross frames 4, and a gap exists between the square tube and one of the cross frames 4, so that the pouring angle of the front wheel 2 can be limited to a certain extent by virtue of the square tube, and potential safety hazards caused by excessive pouring are avoided; the front end of the cross frame 4 is provided with the mounting frame 10, and the mounting frame 10 is provided with the sleeping basket 11 for placing the baby, so that the baby can be placed in the sleeping basket 11 when riding, and the baby is always in the sight of an adult, and the safety is ensured.

A connecting rod 12 for connecting the two cross frames 4 is arranged between the two cross frames 4, the connecting rod 12 is vertically arranged, two ends of the connecting rod 12 are respectively in rotating connection with the two cross frames 4 through a pin 13 (in other embodiments, the connecting rod can be in rotating connection in a mode that bolts penetrate through the cross frames and nuts are in threaded connection at the end parts, and bearings are additionally arranged at the connecting parts to improve rotating fluency), the front end of the frame 1 is fixed on the connecting rod 12, so that when the vehicle body turns, the connecting rod 12 can synchronously topple towards the steering direction along with the mounting sleeve 7, the frame 1 and the rear wheels 3 connected on the connecting rod 12 can synchronously topple towards one side, the whole turning consistency of the vehicle body is better, and the turning is; the front ends of the two front forks 5 extend to form convex parts 14, a rod body 15 for connecting the two convex parts 14 is arranged between the two convex parts 14, and two ends of the rod body 15 are respectively hinged with the two convex parts 14, so that the steering synchronization of the two front wheels 2 can be realized by means of the rod body 15, and the synchronization is better when the front wheels turn; in addition, the top ends of the two front forks 5 are respectively fixed with a first handlebar 21, so that people can hold the two first handlebars 21 in the riding process, and the riding is convenient for people.

As shown in fig. 1 and 2, a limit pin 16 is vertically connected to the top cross frame 4 in a sliding manner, the limit pin 6 is arranged to avoid the pin 13 so that the two do not interfere with each other, a limit hole 17 for inserting the limit hole 17 is formed in the bottom cross frame 4, a frame 18 made of stainless steel is fixed to the top of the top cross frame 4, a magnet block 19 is fixed to the limit pin 16, a cavity 20 for the magnet block 19 to move up and down is formed in the frame 18, when the bicycle body does not need to turn and ride in a straight line, the front wheel 2 of the bicycle body is not expected to tilt left and right, the limit pin 16 can be moved down and inserted into the limit hole 17 to realize limiting, the stability of the front wheel 2 during riding the bicycle body is ensured, the magnet is better in straight riding stability, wherein the limit pin 16 can be fixed to the bottom wall or the top wall of the cavity 20 respectively by means of the suction force of the, the limiting pin 16 can be stably in the current state, and the vertical movement cannot occur.

The implementation principle of the embodiment is as follows: when the automobile body straight line traveles, realize spacingly through moving down the spacer pin 16 and insert in spacing hole 17, the spacer pin 16 is inhaled with the help of magnet piece 19 and is realized fixing on the 20 diapalls of cavity, the front wheel 2 and the rear wheel 3 of automobile body all are in vertical state this moment, realize stable straight line and ride, when the automobile body needs to turn, lift the spacer pin 16 and inhale with the help of magnet piece 19 and realize fixing on the 20 roof of cavity, two front wheels 2 and frame 1 are whole to turning one side and are emptyd during the turn, thereby reach the purpose of stabilizing the safe steering.

Example 2: a baby carriage, as shown in fig. 3, the difference with the embodiment lies mainly in the difference of the handlebar structure, the handlebar in this embodiment includes a single handlebar 22 rotatably connected to a frame 1, the bottom end of the single handlebar 22 passes through the frame 1 and extends to the front of the body to form a first convex plate 23, two front forks 5 extend to the front of the body to form a second convex plate 24, a connecting rod 25 connecting the first convex plate 23 and the second convex plate 24 is arranged between the first convex plate 23 and the second convex plate 24, two ends of the connecting rod 25 are respectively hinged to the first convex plate 23 and the second convex plate 24, so that when the single handlebar 22 is held by hand to rotate, the two front forks 5 can be synchronously driven to rotate by the connecting rod 25 when the first convex plate 23 rotates to one side, and only one handlebar is needed to achieve the purpose of saving material and reducing cost, meanwhile, people's hands do not need to open to ride easily; the bicycle handle 22 is T-shaped and includes two hand-held portions 26 for being held by a person during riding.

A fixing sleeve 28 for the bicycle handlebar 22 to pass through is arranged on the frame 1, the fixing sleeve 28 is fixed with the frame 1, bearings 29 are arranged at two ends of the fixing sleeve 28, nuts 30 are connected with the bicycle handlebar 22 in a threaded manner, and the nuts 30 are positioned at the upper end and the lower end of the fixing sleeve 28 and are abutted against the fixing sleeve; the fixed sleeve 28 and the bearing 29 enable the rotation of the bicycle handle 22 to be smoother, so that the steering operation is smoother, and meanwhile, the nut 30 can be used for vertically limiting the bicycle handle 22, so that the installation of the bicycle handle is more stable; in other embodiments, the sleeve 28 can be advanced instead of the connecting rod 12, so as to make the overall structure more compact.

Example 3: a scooter, as shown in fig. 4, comprises a frame 1, a rear fork 6 is arranged at the rear end of the frame 1, the rear fork 6 is rotatably connected with a rear wheel 3, meanwhile, two front forks 5 are symmetrically arranged at the front end of the frame 1, the front forks 5 are horizontally arranged, two front wheels 2 are rotatably connected to the front forks 5, mounting sleeves 7 are arranged in the front forks 5, the front forks 5 are horizontally and rotatably connected to the mounting sleeves 7, horizontally parallel crossbars 4 are arranged at the front end of the frame 1, the crossbars 4 are vertically arranged in parallel, and two ends of the crossbars 4 are respectively hinged to the mounting sleeves 7; the middle parts of the cross frames 4 are rotatably connected with the front end of the frame 1; thus, when the vehicle body turns, the two front wheels 2 can incline towards the turning direction, and the frame 1 and the rear wheels 3 synchronously incline, so that the vehicle body turns to have better stability and safety.

The bicycle frame is characterized in that a bicycle handle 22 is vertically arranged at the front end of the bicycle frame 1, the bicycle handle 22 penetrates through the bicycle frame 1, a first convex plate 23 extends from the bottom of the bicycle handle towards the front end of the bicycle body, a second convex plate 24 also extends from the front fork 5, and a connecting rod 25 for connecting the first convex plate 23 and the second convex part 14 is arranged between the first convex plate 23 and the second convex part 14, so that synchronous steering of the two front wheels 2 can be linked by means of the connecting rod 25 by rotating the bicycle handle 22 in specific use, the steering synchronism of the two front wheels 2 is good, and the steering operation is convenient.

The embodiment of this specific implementation is the preferred embodiment of the present invention, not so limiting the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stable form automobile body, includes frame (1), frame (1) front end symmetry is provided with front fork (5) that supply front wheel (2) installation, the tail end of frame (1) is provided with back vent (6) that supply rear wheel (3) to install, characterized by: the front end of frame (1) is provided with crossbearer (4), the both ends of crossbearer (4) are connected with and supply front fork (5) to rotate installation cover (7) of connecting, crossbearer (4) interval sets up and both ends are articulated with installation cover (7) respectively from top to bottom.

2. The stabilized vehicle body of claim 1, wherein: a connecting rod (12) for connecting the cross frames (4) is arranged between the cross frames (4), two ends of the connecting rod (12) are respectively connected to the cross frames (4) in a rotating mode, and the frame (1) is connected to the connecting rod (12).

3. The stabilized vehicle body of claim 2, wherein: the top of the front fork (5) is provided with a first handlebar (21) fixed with the front fork.

4. The stabilized vehicle body of claim 3, wherein: be provided with convex part (14) on front fork (5), be provided with body of rod (15) of connecting between convex part (14), body of rod (15) both ends are articulated with convex part (14) respectively.

5. The stabilized vehicle body of claim 2, wherein: wear to be equipped with rather than the bicycle handle (22) of rotating the connection on frame (1), the bottom extension of bicycle handle (22) has first flange (23), the bottom extension of front fork (5) has second flange (24), be provided with between first flange (23) and second flange (24) and connect connecting rod (25) between them, the both ends of connecting rod (25) are articulated with first flange (23) and second flange (24) respectively.

6. The stabilized vehicle body of claim 5, wherein: the bicycle handle (22) is T-shaped, and two ends of the top of the bicycle handle form a handheld part (26).

7. The stabilized vehicle body of claim 2, wherein: the top transverse frame (4) is vertically connected with a limiting pin (16) in a sliding mode, and the bottom transverse frame (4) is provided with a limiting hole (17) for the limiting pin (16) to be inserted.

8. The stabilized vehicle body of claim 7, wherein: a magnet block (19) is fixed on the limit pin (16), a frame body (18) made of stainless steel is fixed on the top wall of the cross frame (4) at the top, and a cavity (20) for the magnet block (19) to move up and down is formed in the frame body (18).

9. A baby carriage is characterized in that: the stable type vehicle body comprises the stable type vehicle body according to any one of claims 1-8, wherein a mounting frame (10) is arranged at the front end of the vehicle frame (1), and a sleeping basket (11) is arranged on the mounting frame (10).

10. The utility model provides a scooter, characterized by: a stabilized vehicle body comprising the stabilized vehicle body according to any one of claims 1-8.