CN201932327U

CN201932327U - Ice bicycle

Info

Publication number: CN201932327U
Application number: CN2011200144438U
Authority: CN
Inventors: 杨义华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-08-17
Anticipated expiration: 2021-01-18

Abstract

The utility model relates to an ice bicycle, which comprises a front fork, a bicycle body and a rear wheel. The front fork, a middle support and a rear support are hinged onto a bottom frame, a bicycle and a skating car are designed in an integral structure, cycling and skating are simultaneous for taking exercise and achieving higher entertainment, no front wheel is arranged on the front fork, a braking and damping device is arranged on a rear beam of the bicycle body to facilitate control of skating speed and steering, so that skating is safe and reliable and the ice bicycle can be used by both the young and the old, a bottom frame hinge and a middle frame hinge are arranged to facilitate disassembly, assembly, folding and transporting, and the ice bicycle is simple in structure, low in manufacturing cost and rental cost, and easy for popularization.

Description

Bicycle on ice

Technical field

The utility model belongs to the ice-sports instrument field, relates to a kind of bicycle on ice.

Background technology

Ice-sports are subjected to liking of people very much, and especially ski bus is a kind of popular project loved by all.Existing ski bus is generally electrodynamic type or hand support litter slides, electronic ice machine complex structure, and the manufacturing cost height, car rental cost is also high, is not easy to popular popularizing, and litter slides dangerous also uncomfortable.

Summary of the invention

The purpose of this utility model is to provide a kind of bicycle on ice, rides and slides and go forward side by side, and is convenient to control coasting speed and turns to, and is easy to popular popularizing, and is convenient to dismounting and folding transportation.

The technical solution adopted in the utility model: a kind of bicycle on ice, comprise front fork, car body, trailing wheel, its front fork, middle support, back bloster hinge are connected on the underframe.

Described underframe constitutes framed structure by inside and outside longeron and some crossbeams, cant beam, be connected with preceding support on the anterior cant beam of underframe, front fork passes through the chassis hinge hinge on the anterior exterior beam of underframe, the back is supported by the chassis hinge hinge on the interior beam of the rear portion of underframe, and middle support is passed through middle frame hinge hinge on the middle beam of underframe.

Be provided with the car body front-axle beam between support and the middle support before described, on supporting before car body front-axle beam front portion is fixed in, on supporting during rear upper end is fixed in, the lower end connects with the symmetrical car body back rest by pedestal, the middle support passed the two car body back rest, and its top connects with seat (6) the crossbeam activity that the back support is bent into or be affixed.

Be separately installed with the back skates below rear portion two exterior beams of described underframe, be equipped with on the preceding support joint of preceding support base setting and turn to skates.

Described car body back rest position is equipped with shock absorption device, supports during the upper bracket of shock absorption device is connected in, and lower bracket is connected on the car body back rest, and shock stop pin and damping spring are installed on upper bracket and the lower bracket.

The positive beneficial effect that the utility model had:

1. being designed to bicycle and ski bus is integral structure, rides and slides and go forward side by side, and both takes exercises, and has stronger recreational again;

2. do not have front-wheel on the front fork, the car body back rest is provided with brake and shock absorption device, is convenient to control coasting speed and turns to, and makes to slide safe and reliablely, and the old and the young all can use;

3. be provided with chassis hinge and middle frame hinge, be convenient to dismounting and folding transportation;

4. simple in structure, low cost of manufacture, car rental cost is low, is easy to popular popularizing.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 be among Fig. 1 B to partial view;

Fig. 4 is a shock absorption device structural representation of the present utility model.

The specific embodiment

With reference to Fig. 1, Fig. 2, shown in Figure 3, a kind of bicycle on ice, mainly comprise turn to that skates 1, underframe 2, preceding support 3, front fork 4, car body front-axle beam 5, seat 6, middle support 7, shock absorption device 8, back support 9, the car body back rest 10, rear axle 11, brake switch 12, chassis hinge 13, back skates 14, middle frame hinge 15, pedestal 16, preceding support joint 17, lock 18 etc. rises; Its underframe 2 constitutes framed structure by inside and outside longeron and some crossbeams, cant beam, supports 3 before underframe 2 upper foreparts are provided with, front fork 4, supports 7 during the middle part is provided with, and the rear portion is provided with the back and supports 9; Preceding support 3 tops are equipped with lift car handle, brake cable, the bicycle basket of prior art, but there is not front-wheel on the front fork 4, be provided with K font car body front-axle beam 5 between preceding support 3 and the middle support 7, support on 3 before car body front-axle beam 5 front portions are fixed in, support on 7 during rear upper end is fixed in, the lower end connects with the symmetrical car body back rest 10 by pedestal 16, and axis, sprocket wheel, chain, the pedal that prior art is installed on the pedestal 16 turns, chain guard etc.; The car body back rest 10 tail ends are equipped with rear axle 11, the brake switch 12 of prior art, the lock 18 that rises, back sprocket wheel, trailing wheel, mudwing etc., and the two car body back rest, 10 middle front parts are equipped with shock absorption device 8; The two car body back rest 10 are passed in middle support 7, and its top connects with the activity of back support 9 seats that are bent into 6 crossbeams or be affixed.

Supporting 3 bottoms before described is connected on the anterior cant beam of underframe 2, front fork 4 passes through chassis hinge 13 hinges on the anterior exterior beam of underframe 2, the back is supported 9 and is passed through chassis hinge 13 hinges on the interior beam of the rear portion of underframe 2, and middle support 7 is passed through middle frame hinge 15 hinges on the middle beam of underframe 2; Below two exterior beams of the rear portion of underframe 2, be separately installed with back skates 14, be equipped with on the preceding support joint 17 that preceding support 3 bottoms are provided with and turn to skates 1.

With reference to shown in Figure 4, support on 7 during the upper bracket 801 of described shock absorption device 8 is connected in simultaneously, lower bracket 804 is connected on the car body back rest 10, on upper bracket 801 and the lower bracket 804 shock stop pin 802 and damping spring 803 is installed; Brake switch 12 is installed in lock 18 positions of rising.

During use, the people is sitting on the seat 6, makes sprocket wheel, chain drive trailing wheel and rotate by pedal, produces the power of riding by back-wheel drive, drives underframe 2 and turn to skates 1 to slide with back skates 14 to go forward side by side.

Claims

1. a bicycle on ice comprises front fork, car body, trailing wheel, it is characterized in that front fork (4), middle support (7), back support (9) and be hinged on the underframe (2).

2. bicycle on ice according to claim 1, it is characterized in that described underframe (2) constitutes framed structure by inside and outside longeron and some crossbeams, cant beam, be connected with preceding support (3) on the anterior cant beam of underframe (2), front fork (4) passes through chassis hinge (13) hinge on the anterior exterior beam of underframe (2), the back is supported (9) and is passed through chassis hinge (13) hinge on the rear portion interior beam of underframe (2), and middle support (7) is passed through middle frame hinge (15) hinge on the middle beam of underframe (2).

3. bicycle on ice according to claim 2, it is characterized in that described preceding the support between (3) and the middle support (7) is provided with car body front-axle beam (5), car body front-axle beam (5) front portion is fixed in the preceding support (3), rear upper end is fixed in the middle support (7), the lower end connects with the symmetrical car body back rest (10) by pedestal (16), the two car body back rest (10) are passed in middle support (7), and its top connects with seat (6) the crossbeam activity that back support (9) is bent into or be affixed.

4. bicycle on ice according to claim 2 is characterized in that being separately installed with back skates (14) below rear portion two exterior beams of described underframe (2), is equipped with on the preceding support joint (17) that preceding support (3) bottom is provided with and turns to skates (1).

5. bicycle on ice according to claim 3, it is characterized in that the described car body back rest (10) position is equipped with shock absorption device (8), the upper bracket (801) of shock absorption device (8) is connected in the middle support (7), lower bracket (804) is connected on the car body back rest (10), on upper bracket (801) and the lower bracket (804) shock stop pin (802) and damping spring (803) is installed.