CN218839666U - Light balance car of easily accomodating - Google Patents

Abstract

The balance car comprises a frame, wheels and handlebars, wherein the handlebars and the wheels are connected to the frame, the frame comprises a first support and a second support, the first support and the second support are hinged to each other, and the first support and the second support can rotate in the vertical direction; the first support and the second support are hinged, a rotating assembly is arranged in the horizontal direction and comprises a sliding core shaft, and the first support and the second support are connected with the sliding core shaft in a sliding mode along the axis direction of the sliding core shaft. This application can satisfy first support and second support articulated each other through the setting of slip dabber, also can realize simultaneously that first support and second support keep away from each other at the horizontal direction to when realizing the frame folding, first support and second support can not mutual interference.

Description

Light balance car of easily accomodating

Technical Field

The application relates to the technical field of tools of riding instead of walk, in particular to a light balance car easy to store.

Background

The balance car for children is designed for infants to exercise the balance ability of the infants, the infants need to continuously pedal the ground with feet to provide sliding power, the balance car is a tool for riding instead of walking, moving and entertainment for the infants of 2-5 years old, the infants can better enjoy the pleasure of moving, the balance car comprises two types of materials including metal (steel and aluminum alloy) and wood, and the metal car is higher in safety, operability, stability and durability and is more expensive.

At present, the frame of the balance car for children is usually integrally formed by metal or wood, so that the strength of the frame is ensured.

In view of the above-mentioned related art, the integrated into one piece frame needs to occupy a large amount of space, is difficult to transport and also is difficult to carry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can fold portable's light balance car of easily accomodating.

The application provides a light balance car of easily accomodating adopts following technical scheme: a light and easy-to-store balance car comprises a frame, wheels and a handlebar, wherein the handlebar and the wheels are connected to the frame; the first support with second support hinged position is provided with rotating assembly along the horizontal direction, rotating assembly includes the slip dabber, first support with the second support is followed the axis direction of slip dabber with slip dabber sliding connection.

By adopting the technical scheme, the first support and the second support are hinged with each other, so that the first support and the second support can rotate in the vertical direction, the folding of the frame is realized, and the folded frame is convenient to carry and can also reduce the occupation of space; the setting of sliding core axle among the runner assembly can satisfy first support and second support articulated each other, also can realize simultaneously that first support and second support keep away from each other at the horizontal direction to when realizing that the frame is folding, first support and second support can not mutual interference.

Optionally, the rotating assembly further comprises a first fixed sliding sleeve and a second fixed sliding sleeve, the first fixed sliding sleeve is arranged on one side of the first support, the second fixed sliding sleeve is arranged on one side of the second support, the first fixed sliding sleeve and the second fixed sliding sleeve are arranged oppositely, two ends of the sliding mandrel are inserted into the first fixed sliding sleeve and the second fixed sliding sleeve respectively, and the sliding mandrel can slide in the first fixed sliding sleeve and the second fixed sliding sleeve along the axis direction of the sliding mandrel.

Through adopting above-mentioned technical scheme, the shrink and first support and second support that can realize the slip dabber can keep away from each other in the horizontal direction in the setting of the fixed sliding sleeve of first fixed sliding sleeve and second cooperation slip dabber among the runner assembly.

Optionally, a first secondary sliding sleeve is arranged between the first fixed sliding sleeve and the sliding core shaft in a sliding manner along the axis direction of the sliding core shaft, and a second secondary sliding sleeve is arranged between the second fixed sliding sleeve and the sliding core shaft in a sliding manner along the axis direction of the sliding core shaft.

Through adopting above-mentioned technical scheme, the setting of first secondary sliding sleeve and second secondary sliding sleeve can increase the flexible length of first fixed sliding sleeve, the fixed sliding sleeve of second and slip dabber in the horizontal direction to can increase the distance of keeping away from each other at first support and second support in the horizontal direction, can not take place to interfere when guaranteeing first support and second support folding.

Optionally, a locking assembly is arranged at the hinged position of the first support and the second support, the locking assembly comprises a locking sliding sleeve, the locking sliding sleeve is sleeved on the first support or the second support, and the locking sliding sleeve is in sliding connection with the first support or the second support.

Through adopting above-mentioned technical scheme, the locking sliding sleeve can slide and slide to first support and the articulated position of second support on first support to make when using the balance car, the hookup location of first support and second support can be consolidated to the locking sliding sleeve, guarantees that the balance car can normal use.

Optionally, the locking assembly further comprises a sliding sleeve box, the sliding sleeve box is fixed on the first support or the second support, the peripheral wall of the locking sliding sleeve is in sliding connection with the inner side wall of the sliding sleeve box, a return spring is arranged between the sliding sleeve box and the locking sliding sleeve, and the return spring is arranged along the sliding direction of the locking sliding sleeve.

Through adopting above-mentioned technical scheme, the sliding sleeve casket cooperation reset spring can carry on spacingly to the locking sliding sleeve, prevents that the locking sliding sleeve from sliding on first support and second support at will.

Optionally, a long-strip-shaped locking sliding hole is formed in the sliding sleeve box, and the length direction of the locking sliding hole is the same as the sliding direction of the locking sliding sleeve; and a locking sliding block is arranged on the outer side of the locking sliding sleeve, the locking sliding block is inserted into the locking sliding hole, and the locking sliding block is mutually connected with the side wall of the locking sliding hole in a sliding manner.

Through adopting above-mentioned technical scheme, the cooperation setting of locking slider and locking slide opening has made things convenient for slip locking sliding sleeve, and the locking slide opening can be spacing radially going on locking sliding sleeve simultaneously, weakens locking sliding sleeve and radially rocks.

Optionally, the locking box is provided with a limiting hole, and the limiting hole is arranged on one side of the locking slide hole and is communicated with the locking slide hole; the locking sliding sleeve is provided with a limiting groove along the direction perpendicular to the movement direction of the locking sliding sleeve, and the locking sliding block is inserted into the locking groove and is in sliding connection with the inner wall of the locking groove.

By adopting the technical scheme, the arrangement of the limiting hole is matched with the sliding arrangement of the locking sliding block in the locking groove, so that the locking sliding block can be clamped into the limiting hole, the locking sliding sleeve can be fixed, and the locking sliding sleeve can be fixed when sliding into the sliding sleeve box

Optionally, an unlocking spring is arranged between the side wall of the locking groove and the locking slider, and the unlocking spring is arranged along the opening direction of the locking groove.

Through adopting above-mentioned technical scheme, the setting of unblock spring can drive the locking slider and slide along the locking groove, and the resetting of the locking slider of being convenient for reduces rocking of locking slider in spacing hole simultaneously.

Optionally, the frame is made of a light metal material.

Through adopting above-mentioned technical scheme, the frame adopts light metal material can guarantee frame intensity and can reduce frame weight, the carrying of the frame of being convenient for.

Optionally, a connecting shaft is arranged between the handlebar and the wheel, the connection is rotationally connected with the first support, a locking hole is formed in the first support and the connecting shaft, and the handlebar and the wheel can be locked by inserting a bolt into the locking hole.

Through adopting above-mentioned technical scheme, insert the locking that the bolt can realize handlebar and wheel in the locking hole, prevent to rock at folding in-process and carrying in-process wheel and handlebar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the frame can be folded through the arrangement of the rotating assemblies on the first support and the second support.

2. The connection strength of the hinge position of the first support and the second support can be reinforced by the arrangement of the locking sliding sleeve in the locking assembly.

3. The locking that handlebar and wheel can be realized to the bolt can be inserted in setting up of locking hole on even axle and the first support, prevents to rock at folding in-process and carrying in-process wheel and handlebar.

Drawings

Fig. 1 is a schematic overall structure diagram of the balance car in the present application.

Fig. 2 is a schematic view of the overall structure of the connection position of the first bracket and the second bracket in the application.

Fig. 3 is a schematic view of the entire structure of the rotating assembly in the present application.

Fig. 4 is a schematic view of the overall structure of the locking assembly of the present application.

FIG. 5 is a cross-sectional structural schematic of the locking assembly of the present application.

Fig. 6 is a schematic view of the overall structure of the locking slide in the present application.

In the figure, 1, a vehicle frame; 11. a first bracket; 12. a second bracket; 13. a first fixing plate; 14. a second fixing plate; 2. a wheel; 21. a front wheel; 22. a rear wheel; 3. a handlebar; 4. a rotating assembly; 41. a first fixed sliding sleeve; 42. a second fixed sliding sleeve; 43. sliding the mandrel; 44. a first limit snap ring; 45. a second limit snap ring; 46. a first secondary sliding sleeve; 47. a second secondary sliding sleeve; 48. a third limit snap ring; 49. a fourth limit snap ring; 5. a locking assembly; 51. locking the sliding sleeve; 52. a slip sleeve box; 53. a return spring; 54. a locking slide hole; 55. locking the slide block; 56. a limiting hole; 57. a locking groove; 58. an unlocking spring; 6. a connecting shaft; 61. a locking hole; 7. a vehicle seat.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

A balance car which is light and easy to store is disclosed, and referring to fig. 1, the balance car comprises a car frame 1, wheels 2, a handlebar 3 and a car seat 7, wherein each wheel 2 comprises a front wheel 21 and a rear wheel 22, a connecting shaft 6 is arranged between the handlebar 3 and the front wheel 21, the connecting shaft 6 is inserted into one end of the car frame 1, the connecting shaft 6 can rotate in the circumferential direction, the rear wheel 22 is connected with one side of the car frame 1, the car seat 7 is installed on the car frame 1, and the car frame 1, the wheels 2, the handlebar 3 and the car seat 7 are arranged to realize the main body of the balance car; the frame 1 is made of light metal materials, which can be aluminum alloy or magnesium aluminum alloy, and all the light metal materials can ensure the strength of the frame 1 and the light weight of the frame 1.

Referring to fig. 1, the frame 1 includes a first bracket 11 and a second bracket 12, the first bracket 11 is close to one side of the handlebar 3, the second bracket 12 is close to one side of the rear wheel 22, and one end of the first bracket 11 is coaxially connected with one end of the second bracket 12 and is hinged to the second bracket, so as to realize the folding function of the frame 1.

Referring to fig. 2, a first fixing plate 13 protrudes from one end of the first bracket 11 close to the second bracket 12 along the axial direction, the first fixing plate 13 is flush with a side wall of the first bracket 11 in the horizontal direction, a second fixing plate 14 protrudes from one end of the second bracket 12 close to the first bracket 11 along the axial direction, the second fixing plate 14 is flush with a side wall of the second bracket 12 in the horizontal direction, the first fixing plate 13 and the second fixing plate 14 are oppositely arranged, and a rotating assembly 4 is arranged between the first fixing plate 13 and the second fixing plate 14 and used for realizing the rotation of the first bracket 11 and the second bracket 12 in the vertical direction.

Referring to fig. 3, the rotating assembly 4 includes a first fixed sliding sleeve 41, a second fixed sliding sleeve 42 and a sliding mandrel 43, the first fixed sliding sleeve 41 is fixed on one side of the first fixed plate 13 close to the second fixed plate 14, the second fixed sliding sleeve 42 is fixed on one side of the second fixed plate 14 close to the first fixed plate 13, the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42 are arranged oppositely, and through holes are coaxially formed on the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42, the through holes of the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42 are coaxially arranged, two ends of the sliding mandrel 43 are respectively inserted into the through hole of the first fixed sliding sleeve 41 and the through hole of the second fixed sliding sleeve 42, so that the first bracket 11 and the second bracket 12 can be fixed by the rotating assembly 4; the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42 and the sliding core shaft 43 can circumferentially rotate, so that the first bracket 11 and the second bracket 12 can rotate in the vertical direction, and the frame 1 can be folded; the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42 can slide on the sliding core shaft 43 along the axial direction of the sliding core shaft 43, so that a bracket and the second bracket 12 can be far away from each other in the horizontal direction, and the front wheel 21 and the rear wheel 22 can not interfere when the frame 1 is folded.

Referring to fig. 3, the inner walls of the ends of the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42, which are close to each other, are provided with annular first limit snap rings 44 along the radial direction of the sliding mandrel 43, the inner walls of the first limit snap rings 44 are slidably connected with the outer wall of the sliding mandrel 43, two ends of the sliding mandrel 43 are provided with annular second limit snap rings 45 along the radial direction, the two second limit snap rings 45 are respectively located in the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42, and the arrangement of the first limit snap rings 44 and the second limit snap rings 45 can ensure that the sliding mandrel 43 cannot fall off from the first fixed sliding sleeve 41 and the second fixed sliding sleeve 42, so that the first support 11 is separated from the second support 12, and the stability of the first support 11 and the second support 12 during folding is improved.

Referring to fig. 3, the rotating assembly 4 further includes a first secondary sliding sleeve 46, the first secondary sliding sleeve 46 is slidably disposed between the first fixed sliding sleeve 41 and the sliding core 43, so that the first secondary sliding sleeve 46 can slide along the axial direction of the sliding core 43 with the first fixed sliding sleeve 41 and the sliding core 43, respectively, and the sliding distance between the first fixed sliding sleeve 41 and the sliding core 43 can be increased.

Referring to fig. 3, the rotating assembly 4 further includes a second secondary sliding sleeve 47, the second secondary sliding sleeve 47 is slidably disposed between the second fixed sliding sleeve 42 and the sliding core 43, so that the second secondary sliding sleeve 47 can slide along the axial direction of the sliding core 43 with the second fixed sliding sleeve 42 and the sliding core 43, respectively, and the sliding distance between the second fixed sliding sleeve 42 and the sliding core 43 can be increased.

Referring to fig. 3, the two ends of the first secondary sliding sleeve 46 and the second secondary sliding sleeve 47 that are far away from each other are provided with the third limiting snap ring 48 that can be abutted against the first limiting snap ring 44, the two ends of the first secondary sliding sleeve 46 and the second secondary sliding sleeve 47 that are close to each other are provided with the fourth limiting snap ring 49 that is clamped with the second limiting snap ring 45, and it is ensured that the first secondary sliding sleeve 46 cannot fall off from the first fixed sliding sleeve 41 and the sliding mandrel 43 and the second secondary sliding sleeve 47 cannot fall off from the second fixed sliding sleeve 42 and the sliding mandrel 43.

Referring to fig. 1 and 4, a locking assembly 5 is arranged on the first support 11, the locking assembly 5 includes a locking sliding sleeve 51, the locking sliding sleeve 51 is sleeved on the first support 11, and the locking sliding sleeve 51 is slidably connected with the first support 11, so that the locking sliding sleeve 51 can slide to the hinged position of the first support 11 and the second support 12, and the hinged position of the first support 11 and the second support 12 is reinforced, thereby preventing the first support 11 and the second support 12 from rotating with each other during the use of the balance car.

Referring to fig. 4 and 5, the locking assembly 5 further includes a sliding sleeve box 52, one end of the sliding sleeve box 52 is fixed to the first support 11, an open end of the sliding sleeve box 52 is disposed toward the locking sliding sleeve 51, and an outer wall of the locking sliding sleeve 51 is slidably connected to an inner wall of the sliding sleeve box 52, so that the locking sliding sleeve 51 can slide into the sliding sleeve box 52 to prevent the locking sliding sleeve 51 from sliding up and down on the first support 11 after the frame 1 is folded; a return spring 53 is arranged between the sliding sleeve 52 and the locking sliding sleeve 51, the return spring 53 is arranged along the sliding direction of the locking sliding sleeve 51, and two ends of the return spring 53 are respectively fixed to the inner walls of the locking sliding sleeve 51 and the sliding sleeve 52, so that the return spring 53 can connect the locking sliding sleeve 51 and the inner wall of the sliding sleeve 52, prevent the locking sliding sleeve 51 from sliding randomly on the first support 11 and the second support 12, and at the same time, when the first support 11 and the second support 12 rotate from the folded state to the use state, the locking sliding sleeve 51 can automatically slide to the hinged position of the first support 11 and the second support 12, and can quickly fix the first support 11 and the second support 12.

Referring to fig. 4, the two opposite sides of the sliding sleeve 52 in the vertical direction are provided with elongated locking sliding holes 54 along the sliding direction of the locking sliding sleeve 51, the two sides of the locking sliding sleeve 51 in the vertical direction are provided with vertical protrusions having locking sliding blocks 55, the locking sliding blocks 55 are inserted into the corresponding locking sliding holes 54, and the locking sliding blocks 55 are slidably connected with the inner walls of the locking sliding holes 54 along the length direction of the locking sliding holes 54, so that the locking sliding sleeve 51 can slide on the first bracket 11 by driving the locking sliding blocks 55 to slide in the locking sliding holes 54, the locking sliding sleeve 51 is convenient to slide manually from the hinged position of the first bracket 11 and the second bracket 12, and the folding function is realized, the matching arrangement of the locking sliding blocks 55 and the locking sliding holes 54 facilitates the sliding of the locking sliding sleeve 51, and the radial limitation of the locking sliding sleeve 51 is also performed, so as to prevent the locking sliding sleeve 51 from radially shaking along the first bracket 11.

Referring to fig. 4 and 6, the sliding sleeve box 52 is provided with two limiting holes 56 on two opposite side surfaces in the vertical direction, the limiting hole 56 on one side surface of the sliding sleeve box 52 is located on one side perpendicular to the length direction of the locking sliding hole 54, the limiting hole 56 is communicated with the locking sliding hole 54, and the limiting hole 56 is used for clamping the locking sliding block 55; locking grooves 57 are formed in two sides of the locking sliding sleeve 51 in the vertical direction, the locking grooves 57 are arranged in the sliding direction perpendicular to the locking sliding block 55, the locking sliding block 55 is inserted into the locking grooves 57 in a sliding mode, the locking sliding block 55 can slide in the locking grooves 57 in the opening direction of the locking grooves 57, so that the locking sliding block 55 can be clamped into the limiting hole 56, the locking sliding sleeve 51 can be fixed, and the locking sliding sleeve 51 can be fixed when sliding into the sliding sleeve box 52; an unlocking spring 58 is arranged in the locking groove 57, the unlocking spring 58 is arranged along the opening direction of the locking groove 57, two ends of the unlocking spring 58 are respectively fixed with the locking slide block 55 and the inner wall of the locking groove 57, the locking slide block 55 can be driven to slide along the locking groove 57 by the arrangement of the unlocking spring 58, the locking slide block 55 can be conveniently reset, and meanwhile, the shaking of the locking slide block 55 in the limiting hole 56 is reduced.

Referring to fig. 1, the connecting shaft 6 and the first bracket 11 are provided with locking holes 61 which are communicated with each other, and bolts are inserted into the locking holes 61 to lock the handlebar 3 and the wheel 2, so that the wheel 2 and the handlebar 3 are prevented from shaking in the folding process and the carrying process.

The implementation principle of the embodiment of the application is as follows: the use state is converted into the folded state: the locking slide sleeve 51 is slid into the slide sleeve box 52, the locking slide block 55 is clamped into the limiting hole 56, the first bracket 11 and the second bracket 12 are stretched in the horizontal direction, the first bracket 11 and the second bracket 12 are rotated in the vertical direction, then the bolt is inserted into the connecting shaft 6, the handlebar 3 and the wheel 2 are locked, and the balance car is put into a folded state.

The folded state is converted into the use state: the first support 11 and the second support 12 are rotated until the first support 11 and the second support 12 are collinear, the first support 11 and the second support 12 are compressed in the horizontal direction, the locking sliding block 55 clamped in the limiting hole 56 is loosened, the locking sliding sleeve 51 automatically slides to the hinged position of the first support 11 and the second support 12, the bolt on the connecting shaft 6 is loosened, and the balance car enters a use state.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The balance car is light and easy to store, and comprises a car frame (1), wheels (2) and handlebars (3), wherein the wheels (2) and the handlebars (3) are connected to the car frame (1), and the balance car is characterized in that the car frame (1) comprises a first support (11) and a second support (12), the first support (11) and the second support (12) are hinged to each other, and the first support (11) and the second support (12) can rotate in the vertical direction; first support (11) with second support (12) articulated position is provided with runner assembly (4) along the horizontal direction, runner assembly (4) are including sliding core axle (43), first support (11) with second support (12) are followed sliding core axle (43)'s axis direction with sliding core axle (43) sliding connection.

2. The light and easy-to-store balance vehicle as claimed in claim 1, wherein the rotating assembly (4) further comprises a first fixed sliding sleeve (41) and a second fixed sliding sleeve (42), the first fixed sliding sleeve (41) is disposed on one side of the first support (11), the second fixed sliding sleeve (42) is disposed on one side of the second support (12), the first fixed sliding sleeve (41) and the second fixed sliding sleeve (42) are disposed oppositely, two ends of the sliding mandrel (43) are respectively inserted into the first fixed sliding sleeve (41) and the second fixed sliding sleeve (42), and the sliding mandrel (43) can respectively slide in the first fixed sliding sleeve (41) and the second fixed sliding sleeve (42) along the axis direction thereof.

3. The portable and easy-to-store balance vehicle as claimed in claim 2, wherein a first secondary sliding sleeve (46) is slidably disposed between the first fixed sliding sleeve (41) and the sliding mandrel (43) along the axial direction of the sliding mandrel (43), and a second secondary sliding sleeve (47) is slidably disposed between the second fixed sliding sleeve (42) and the sliding mandrel (43) along the axial direction of the sliding mandrel (43).

4. The portable and easy-to-store balance vehicle as claimed in claim 1, wherein a locking assembly (5) is disposed at the hinged position of the first support (11) and the second support (12), the locking assembly (5) comprises a locking sliding sleeve (51), the locking sliding sleeve (51) is sleeved on the first support (11) or the second support (12), and the locking sliding sleeve (51) and the first support (11) or the second support (12) are slidably connected with each other.

5. A portable and easy-to-store balance car as claimed in claim 4, wherein the locking assembly (5) further comprises a sliding sleeve box (52), the sliding sleeve box (52) is fixed on the first bracket (11) or the second bracket (12), the outer peripheral wall of the locking sliding sleeve (51) and the inner side wall of the sliding sleeve box (52) are mutually connected in a sliding manner, a return spring (53) is arranged between the sliding sleeve box (52) and the locking sliding sleeve (51), and the return spring (53) is arranged along the sliding direction of the locking sliding sleeve (51).

6. The portable easy-to-store balance car as claimed in claim 5, wherein the sliding sleeve box (52) is provided with a long locking sliding hole (54), and the length direction of the locking sliding hole (54) is the same as the sliding direction of the locking sliding sleeve (51); and a locking sliding block (55) is arranged on the outer side of the locking sliding sleeve (51), the locking sliding block (55) is inserted into the locking sliding hole (54), and the locking sliding block (55) is mutually connected with the side wall of the locking sliding hole (54) in a sliding manner.

7. The portable and easy-to-store balance car as claimed in claim 6, wherein the slip sleeve box (52) is provided with a limiting hole (56), and the limiting hole (56) is arranged at one side of the locking slide hole (54) and communicated with the locking slide hole (54); locking groove (57) have been seted up along the perpendicular to on locking sliding sleeve (51) the direction of motion of locking sliding sleeve (51), locking slider (55) insert locking groove (57) just locking slider (55) with locking groove (57) inner wall sliding connection.

8. The portable and easy-to-store balance car as claimed in claim 7, wherein an unlocking spring (58) is arranged between the side wall of the locking groove (57) and the locking slider (55), and the unlocking spring (58) is arranged along the opening direction of the locking groove (57).

9. A portable easy-to-store balance car according to claim 1, characterized in that the frame (1) is made of light metal material.

10. A portable and easy-to-store balance bike as claimed in claim 1, characterized in that a connecting shaft (6) is arranged between the handlebar (3) and the wheel (2), the connecting shaft (6) is rotatably connected with the first bracket (11), the first bracket (11) and the connecting shaft (6) are provided with locking holes (61), and the handlebar (3) and the wheel (2) can be locked by inserting bolts into the locking holes (61).

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