CN-224225132-U - Simple folding vehicle

CN224225132UCN 224225132 UCN224225132 UCN 224225132UCN-224225132-U

Abstract

The utility model relates to the technical field of folding carts, in particular to a simple folding cart which is simple in structure, attractive in appearance, reasonable in structure, strong in stability, simple to operate, small in folding volume, flexible in rotation, high in multifunctional applicability, simple and convenient to operate, simple in cart collection, low in cost and easy to carry, and comprises a push handle assembly, a front foot assembly, a seat frame assembly and a moving part, wherein the push handle assembly is movably connected with the front foot assembly, the front foot assembly is arranged on the seat frame assembly, and the moving part is arranged at the bottom of the seat frame assembly.

Inventors

WAN SHENG
WANG DUAN
WAN YAFENG
YAO JIAQUN
ZHANG DEXIANG

Assignees

黄金宝贝儿童用品有限公司

Dates

Publication Date: 20260512
Application Date: 20250515

Claims (4)

1. The simple folding bicycle is characterized by comprising a push handle assembly, a front foot assembly, a seat frame assembly and a moving part, wherein the push handle assembly is movably connected with the front foot assembly, the front foot assembly is arranged on the seat frame assembly, and the moving part is arranged at the bottom of the seat frame assembly; The push handle assembly comprises a second lock button (1), a handle button (2), a stretching roller (3), an upper handle fold (4), a vehicle collecting positioning piece (5) and a handle (9), wherein the second lock button (1) is arranged on the upper portion of the handle (9), the handle button (2) is arranged on the second lock button (1), a pulling rope is arranged in the handle (9), the upper handle fold (4) is arranged on the lower portion of the handle (9) through a screw, the stretching roller (3) is arranged in the upper handle fold (4), one end of the pulling rope is connected with the second lock button (1), the other end of the pulling rope is connected with the stretching roller (3), and the vehicle collecting positioning piece (5) is arranged on the outer ring of the stretching roller (3); The front foot assembly comprises a folding roller (6), a lower handle folding (7), a sliding sleeve (11) and a front foot tube (12), wherein the lower handle folding (7) is arranged at the left end of the front foot tube (12) through screws, the folding roller (6) is arranged in the lower handle folding (7), the lower handle folding (7) is rotationally connected with the upper handle folding (4), and the step of the vehicle collecting positioning piece (5) enters the corresponding groove of the folding roller (6) to be rotationally connected.
2. The simple folding bicycle of claim 1, wherein the seat frame assembly comprises a large joint part (10), a rear foot tube (13), a seat frame tube (14), a seat frame supporting tube (16), a sliding supporting piece (17), a positioning sliding piece (19), a positioning piece (20), a positioning piece pressure spring (21), a rear positioning piece (22) and a bottom support sliding tube (23), the large joint part (10) is arranged on the front foot tube (12), the large joint part (10) is rotationally connected with the rear foot tube (13) through rivets, the upper end of the large joint part (10) is rotationally connected with the seat frame supporting tube (16) through rivets, the top of the seat frame supporting tube (16) is rotationally connected with the right end of the seat frame tube (14) through rivets, the left end of the seat frame tube (14) is rotationally connected with the top of the rear foot tube (13), a sliding sleeve (11) is arranged at the middle part of the lower end of the front foot tube (12), the sliding sleeve (11) is provided with the sliding supporting piece (17) at the front end and the rear end, the sliding sleeve (11) is rotationally arranged on the positioning sliding piece (19), the top of the bottom support sliding piece (23) is provided with a positioning tube groove, the top of the positioning sleeve (19) is provided with a positioning tube (19) and the top part is arranged at the top of the positioning sleeve (23) and is arranged at the top of the positioning tube (20), the rear positioning piece (22) is arranged on the right side of the pipe groove.
3. The simple folding bicycle of claim 2, wherein the moving part comprises a pedal (18), a brake handle (24), a brake tube (25), a rear wheel set (26) and a front wheel set (27), the brake handle (24) is rotatably mounted at the right end of the bottom support sliding tube (23), the brake tube (25) is rotatably mounted at the middle part of the brake handle (24), the lower end of the rear foot tube (13) is rotatably mounted on the brake tube (25), the rear wheel set (26) is mounted at the front end and the rear end of the brake tube (25), the pedal (18) is mounted at the left end of the bottom support sliding tube (23), and the front wheel set (27) is rotatably mounted at the front end and the rear end of the bottom of the pedal (18).
4. The simple folding cart according to claim 1, further comprising a front canopy rib (8) and a rear canopy rib (15), wherein the front canopy rib (8) is movably mounted on the upper handle fold (4), and the rear canopy rib (15) is mounted on the upper portion of the handle (9).

Description

Simple folding vehicle Technical Field The utility model relates to the technical field of folding carts, in particular to a simple folding cart. Background The shallow provides very big convenience for the adult carries less children to carry out outdoor exercises, for example prior art bulletin number CN205952040U puts forward children's shallow, including the shallow frame, set up the front wheel subassembly of the bottom front portion of shallow frame, set up the rear wheel subassembly of the bottom rear portion of shallow frame, detachably grafting are in seat pocket subassembly on the shallow frame, work as seat pocket subassembly grafting is in when on the shallow frame, children's shallow has first and second service condition, work as children's shallow is in when first service condition, seat pocket subassembly is fixed to be set up on the shallow frame, children's shallow is used as ordinary shallow, work as children's shallow is in when second service condition, seat pocket subassembly can the back-and-forth swing ground set up on the shallow frame, children's shallow is used as children's swing. But the similar seat cushion in the market has complex structure, poor operation flexibility, poor stability, unreasonable appearance structure and difficult operation of opening and folding. Disclosure of utility model In order to solve the technical problems, the utility model provides the simple folding vehicle which has the advantages of simple structure, attractive appearance, reasonable structure, strong stability, simple operation, small folding volume, flexible rotation, high multifunctional applicability, simple and convenient operation, simple vehicle collection by one key, low cost and easy carrying. The simple folding vehicle comprises a push handle assembly, a front foot assembly, a seat frame assembly and a moving part, wherein the push handle assembly is movably connected with the front foot assembly, the front foot assembly is arranged on the seat frame assembly, the moving part is arranged at the bottom of the seat frame assembly, the cart can move through the moving part, the seat pocket can be supported and fixed through the front foot assembly and the push handle assembly, a roof can be supported for shading, the seat frame assembly can ensure the bottom to be stable, the push handle assembly can be pressed for one-key vehicle collection, the vehicle collecting device is simple in structure, attractive in appearance, reasonable in structure, strong in stability, simple to operate, small in folding volume and flexible to rotate. Preferably, the push handle assembly comprises a second lock button, a handle button, a stretching roller, an upper handle folding, a vehicle collecting positioning piece and a handle, wherein the second lock button is arranged at the upper part of the handle, the handle button is arranged on the second lock button, a pulling rope is arranged in the handle, the lower part of the handle is provided with the upper handle folding through a screw, the stretching roller is arranged in the upper handle folding, one end of the pulling rope is connected with the second lock button, the other end of the pulling rope is connected with the stretching roller, the vehicle collecting positioning piece is arranged on the outer ring of the stretching roller, the second lock button is pressed, then the handle button is pressed by a finger, and the handle button moves to drive the stretching roller to move upwards and backwards through the pulling rope on the upper handle folding ramp section, so that folding operation can be completed. Preferably, the front foot assembly comprises a folding roller, a lower handle fold, a sliding sleeve and a front foot tube, wherein the lower handle fold is arranged at the left end of the front foot tube through a screw, the folding roller is arranged in the lower handle fold, the lower handle fold is rotationally connected with the upper handle fold, so that the step of the vehicle collecting positioning piece enters the corresponding groove of the folding roller to rotationally connect the step, and the vehicle collecting positioning piece is fixed in the upper groove of the upper handle fold, and when the handle and the front foot tube rotate, the vehicle collecting positioning piece drives the folding roller to rotate, so that the handle and the front foot tube complete folding. Preferably, the seat frame component comprises a large joint part, a rear foot pipe, a seat frame supporting pipe, a sliding supporting part, a positioning sliding part, a positioning part pressure spring, a rear positioning part and a bottom support sliding pipe, wherein the large joint part is arranged on the front foot pipe and is rotationally connected with the rear foot pipe through a rivet, the upper end of the large joint part is rotationally connected with the seat frame supporting pipe through a rivet, the top of the seat frame supporting pipe is rotationa