CN210592093U

CN210592093U - Dual-purpose bicycle capable of running on ice surface and ground surface

Info

Publication number: CN210592093U
Application number: CN201921518688.7U
Authority: CN
Inventors: 韦会平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-22
Anticipated expiration: 2029-09-12

Abstract

A dual-purpose bicycle capable of running on ice and ground comprises a frame (1) and is characterized in that: a front lifting frame (4) is arranged on a front wheel shaft at the front end of the frame (1) through a telescopic adjusting piece (5), a steering ice skate blade (6) is arranged at the bottom end of the front lifting frame (4), a crank rocker mechanism is arranged on a hinged shaft (7), a rear supporting ice skate blade (9) is arranged at the lower end of the crank rocker mechanism through a rear lifting frame (8), an ice driving wheel (19) is arranged on the rear lifting frame (8) at the outer side of the rear supporting ice skate blade (9), a transmission friction wheel (18) is coaxially fixed on the ice driving wheel (19), the steering ice skate blade is arranged on the front wheel shaft through the front lifting frame, the rear supporting ice skate is installed on the rear wheel shaft through the rear lifting frame, the rear wheel drives the ice surface driving wheel to rotate through the transmission friction wheel, the manual driving running on the ice surface is achieved, and meanwhile the free switching of two running modes on the ice surface and the ground is achieved.

Description

Dual-purpose bicycle capable of running on ice surface and ground surface

Technical Field

The utility model relates to a dual-purpose bicycle especially relates to a dual-purpose bicycle that can go on ice surface and subaerial, belongs to vehicle technical field.

Background

Most of the existing various bicycles can only run on the ground, and under the conditions of cold regions, winter ice and snow weather and ice on the ground, the common bicycle can not be used, particularly, the road surface is very slippery after the road is frozen, and people can hardly walk, so that an ice traffic tool with reasonable structure and convenient use is lacked all the time.

Disclosure of Invention

The utility model aims at providing a traditional bicycle can also go subaerial, can't go on the ice surface, can not realize on the ice surface and two kinds of modes on the ground switch over the use wantonly, use interesting not good defect and not enough, provide a rational in infrastructure now, can ride on the ice surface, realized on the ice surface and two kinds of modes on the ground switch over the use wantonly, use the dual-purpose bicycle that interesting good can go on the ice surface and subaerial.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a dual-purpose bicycle that can go on ice surface and subaerial, includes the frame, installs front wheel and rear wheel on the frame respectively, its characterized in that: the front wheel of frame front end is epaxial installs preceding crane through flexible regulating part, and the bottom of preceding crane is installed and is turned to the skates, the middle part lower extreme of frame is provided with the articulated shaft, installs crank rocker mechanism on the articulated shaft, and the rear crane is installed to the lower extreme of crank rocker mechanism, and the back support skates are installed to the bottom of back crane, installs the ice surface drive wheel on the back crane in the back support skates outside, evenly is provided with the antiskid tooth on the outer circumference of ice surface drive wheel, and the ice surface drive wheel coaxial fixation has the transmission friction wheel, perhaps installs the transmission friction wheel through the bearing frame on the rear crane, and the outer felly reason of transmission friction wheel compresses tightly the laminating mutually with the outer felly reason of rear wheel.

And a brake device is arranged on the rear lifting frame and close to the rear supporting ice skate, and a tooth surface brake plate corresponding to the ice surface is arranged at the lower part of the brake device.

The crank rocker mechanism includes crane installation axle, swinging arms, connecting axle, go up the bracing piece, the lower extreme, installation axle and connecting rod, the upper end of going up the bracing piece is installed on the articulated shaft, the lower extreme of going up the bracing piece is connected with the upper end of lower extreme through the connecting axle, the lower extreme of lower extreme passes through crane installation axle and installs the upper end at back crane, the crane installation axle still articulates with the one end of connecting rod mutually, the other end of connecting rod is connected with the one end of swinging arms through the installation axle, the other end of swinging arms is installed on the articulated shaft.

And the middle part of the swinging rod is provided with an operating handle, and a locking piece is arranged between the operating handle and the frame.

The utility model has the advantages that: the steering skates are installed on the front wheel shaft through the front lifting frame, the rear supporting skates are installed on the rear wheel shaft through the rear lifting frame, the rear wheels drive the ice surface driving wheels to rotate through the transmission friction wheels, the manual driving running on the ice surface is realized, and meanwhile, the free switching of two running modes on the ice surface and the ground is also realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the frame 1, front wheel 2, rear wheel 3, preceding crane 4, flexible regulating part 5 turns to skates 6, articulated shaft 7, back crane 8, back support skates 9, crane installation axle 10, swinging arms 11, connecting axle 12, go up bracing piece 13, lower support bar 14, installation axle 15, connecting rod 16, control handle 17, transmission friction pulley 18, ice surface drive wheel 19.

Detailed Description

The invention is described in further detail below with reference to the following description of the drawings and the detailed description.

Referring to fig. 1, the utility model discloses a dual-purpose bicycle that can go on ice surface and subaerial, including frame 1, install front wheel 2 and rear wheel 3 on the frame 1 respectively, its characterized in that: the front wheel of frame 1 front end is epaxial installs preceding crane 4 through flexible regulating part 5, and the bottom of preceding crane 4 is installed and is turned to skates 6, the middle part lower extreme of frame 1 is provided with articulated shaft 7, installs crank rocker mechanism on the articulated shaft 7, and back crane 8 is installed to the lower extreme of crank rocker mechanism, and back support skates 9 are installed to the bottom of back crane 8, installs ice surface drive wheel 19 on the back crane 8 in the back support skates 9 outside, evenly is provided with anti-skidding tooth on the outer circumference of ice surface drive wheel 19, and ice surface drive wheel 19 is coaxial to be fixed with transmission friction wheel 18, perhaps installs transmission friction wheel 18 through the bearing frame on the back crane 8, and the outer fell of transmission friction wheel 18 compresses tightly the laminating mutually with the outer fell of rear wheel 3.

And a brake device is arranged on the rear lifting frame 8 close to the rear supporting ice skate 9, and a tooth surface brake plate corresponding to the ice surface is arranged at the lower part of the brake device.

Crank rocker mechanism includes crane installation axle 10, swinging arms 11, connecting axle 12, go up bracing piece 13, lower support bar 14, installation axle 15 and connecting rod 16, the upper end of going up bracing piece 13 is installed on articulated shaft 7, the lower extreme of going up bracing piece 13 is connected with the upper end of lower support bar 14 through connecting axle 12, the lower extreme of lower support bar 14 is installed in the upper end of back crane 8 through crane installation axle 10, crane installation axle 10 still articulates with the one end of connecting rod 16 mutually, the other end of connecting rod 16 is connected with the one end of swinging arms 11 through installation axle 15, the other end of swinging arms 11 is installed on articulated shaft 7.

The middle part of the swing rod 11 is provided with an operating handle 17, and a locking part is arranged between the operating handle 17 and the frame 1.

Like figure 1, the utility model discloses a frame construction and chain drive structure are the same with the structure of current bicycle to install front wheel 2 and rear wheel 3 respectively on frame 1, rear wheel 3 is driven under the manpower action by the chain drive structure. Different from the prior art: the utility model discloses a but preceding crane 4 and back crane 8 of oscilaltion specifically are crane 4 before installing through flexible regulating part 5 on the front wheel axle of frame 1 front end, and the bottom of preceding crane 4 is installed and is turned to skates 6. The telescopic adjusting piece 5 adopts an electric telescopic rod or a manually adjustable telescopic rod, after the telescopic adjusting piece 5 extends, the lower end of the turning ice skate 6 can be lower than the lower wheel rim of the front wheel 2, the turning ice skate 6 is in contact with the ice surface at the moment, the front wheel 2 is emptied and is not in contact with the ground, and the turning of the turning ice skate 6 is still controlled by a direction handle of the bicycle.

The middle part lower extreme of frame 1 is provided with articulated shaft 7, install crank rocker mechanism or other swing elevating system on the articulated shaft 7, back crane 8 is installed to crank rocker mechanism or other swing elevating system's lower extreme, back support skates 9 are installed to the bottom of back crane 8, when needs switch to the ice surface mode of traveling, let crank rocker mechanism or other swing elevating system stretch out downwards, make back crane 8 and back support skates 9 remove the certain distance downwards together, the lower surface of back support skates 9 just contacts with the ice surface, rear wheel 3 is vacated.

Crank rocker mechanism includes crane installation axle 10, swinging arms 11, connecting axle 12, go up bracing piece 13, lower support bar 14, installation axle 15 and connecting rod 16, the upper end of going up bracing piece 13 is installed on articulated shaft 7, the lower extreme of going up bracing piece 13 is connected with the upper end of lower support bar 14 through connecting axle 12, the lower extreme of lower support bar 14 is installed in the upper end of back crane 8 through crane installation axle 10, crane installation axle 10 still articulates with the one end of connecting rod 16 mutually, the other end of connecting rod 16 is connected with the one end of swinging arms 11 through installation axle 15, the other end of swinging arms 11 is installed on articulated shaft 7. The middle part of the swinging rod 11 is provided with an operating handle 17, the crank-rocker mechanism can be controlled by pulling the operating handle 17, when the crank-rocker mechanism is positioned at a dead point position, the crank-rocker mechanism stretches out downwards to be in place, and if the operating handle 17 is not pulled, the crank-rocker mechanism can not shrink upwards for a long time. A locking part is arranged between the operating handle 17 and the frame 1, and the rear lifting frame 8 can be locked and limited after being extended out through the locking part.

In order to realize the drive on the ice surface, the utility model discloses install ice surface drive wheel 19 on the back crane 8 in the back support skates 9 outside, evenly be provided with anti-skidding tooth on the outer circumference of ice surface drive wheel 19, when crank rocker mechanism drove back support skates 9 and descend and fall on the ice surface, in the ice surface can be partly embedded into to the anti-skidding tooth lower part on ice surface drive wheel 19, be favorable to the drive on the ice surface. The ice surface driving wheel 19 is coaxially fixed with a transmission friction wheel 18, or the rear lifting frame 8 is provided with the transmission friction wheel 18 through a bearing seat, the outer wheel rim of the transmission friction wheel 18 is tightly pressed and attached with the outer wheel rim of the rear wheel 3, when the bicycle steps on the pedal driving structure, the rear wheel 3 rotates, under the action of static friction force, the rear wheel 3 drives the transmission friction wheel 18 to rotate, the transmission friction wheel 18 drives the ice surface driving wheel 19 to rotate, and further, the manual driving on the ice surface is realized. The invention realizes the free switching of two running modes on the ice surface and the ground, can well adapt to the running state on the ice surface and the running state on the ground, not only can be used as a communication tool on the ice, but also can be used as a body-building tool on the ice, and has good use interest.

Claims

1. The utility model provides a dual-purpose bicycle that can go on ice surface and subaerial, includes frame (1), installs front wheel (2) and rear wheel (3) on frame (1) respectively, its characterized in that: a front lifting frame (4) is arranged on a front wheel shaft at the front end of the frame (1) through a telescopic adjusting piece (5), a steering ice skate blade (6) is arranged at the bottom end of the front lifting frame (4), the lower end of the middle part of the frame (1) is provided with a hinged shaft (7), the hinged shaft (7) is provided with a crank rocker mechanism, the lower end of the crank rocker mechanism is provided with a rear lifting frame (8), the bottom end of the rear lifting frame (8) is provided with a rear supporting ice skate (9), the rear lifting frame (8) at the outer side of the rear supporting ice skate (9) is provided with an ice driving wheel (19), the outer circumference of the ice driving wheel (19) is uniformly provided with anti-skidding teeth, and the ice driving wheel (19) is coaxially fixed with a transmission friction wheel (18), or the rear lifting frame (8) is provided with a transmission friction wheel (18) through a bearing seat, and the outer wheel rim of the transmission friction wheel (18) is tightly pressed and attached with the outer wheel rim of the rear wheel (3).

2. A dual purpose bicycle capable of traveling on both ice and ground according to claim 1, wherein: a brake device is arranged on the rear lifting frame (8) and close to the rear supporting ice skate (9), and a tooth surface brake plate corresponding to the ice surface is arranged on the lower portion of the brake device.

3. A dual purpose bicycle capable of traveling on both ice and ground according to claim 1, wherein: crank rocker mechanism includes crane installation axle (10), swinging arms (11), connecting axle (12), go up bracing piece (13), lower support rod (14), installation axle (15) and connecting rod (16), the upper end of going up bracing piece (13) is installed on articulated shaft (7), the lower extreme of going up bracing piece (13) is connected with the upper end of lower support rod (14) through connecting axle (12), the lower extreme of lower support rod (14) is installed the upper end of crane (8) in back through crane installation axle (10), crane installation axle (10) still articulates with the one end of connecting rod (16) mutually, the other end of connecting rod (16) is connected with the one end of swinging arms (11) through installation axle (15), the other end of swinging arms (11) is installed on articulated shaft (7).

4. A dual purpose bicycle capable of traveling on ice and on the ground as claimed in claim 3, wherein: the middle part of the swing rod (11) is provided with an operating handle (17), and a locking piece is arranged between the operating handle (17) and the frame (1).