CN201334097Y - Reciprocating poker bar pedal type ice walker - Google Patents

Abstract

The utility model relates to a reciprocating poker bar pedal type ice walker, which consists of a vehicle body, a steering mechanism and a transmission gear. A stable structure with a single tool on the front part and double tools on the back part is adopted, and the front tool is controlled by a vehicle handle to realize the steering of the vehicle; and the ice walker is driven by two symmetrical poker bars, a left one and a right one, therefore realizing continuously prickling and pushing the ice. The utility model has a principle that the pedal force is transferred to a slider-crank mechanism and a crank link mechanism through chain transmission; the slider-crank mechanism consists of a driving shaft, a link shaft, a cylinder body rotating shaft, a main shaft crank disc, a main shaft connecting rod, a link crank disc, a link connecting rod and a cylinder body; finally, the poker bars are inserted into the ice surface at a maximum angle to pull the ice walker to move forwards; then, the poker bars go away from the ice surface at a minimum angle to make the preparation for entering the ice surface; and the movement of the poker bars is the composition of the movement of the slider-crank mechanism and the movement of the crank link mechanism, so the movement of the poker bars are suitable for the ice prickling work principle, the work efficiency is improved, and the stability, the continuity, the operability and the stationarity of the ice walker are improved.

Description

Toward regelation pricker pedal type ice walker

Technical field

The utility model relates to a kind of ice walker, especially a kind of can be at the past regelation pricker pedal type ice walker of continuous walking on ice.

Background technology

Northern China is long winter time, and the ice-sports fan is many, and in recent years, ice-sports more and more are subjected to people's favor, though fast with common skating boots skating speed, the beginner grasps difficulty, falls down easily, is not suitable for old man and child and uses.People are developing new ice-sports apparatus always, and ice walker is exactly one of them, up to the present, the ice walker of using on the ice stadium is traditional structure and style always, and its structure is simple and crude, uses dull, balance and safety are relatively poor, obviously can't satisfy people's requirement.

Summary of the invention

In order to address the above problem, it is a kind of toward regelation pricker pedal type ice walker that the utility model provides, should adopt pure mechanical structures toward regelation pricker pedal type ice walker, prick ice, push away the propulsive effort of ice with traditional ice pricker as ice walker, the person of driving is sitting on the ice walker, alternately scrunch with both feet and to do power, can advance by the continuous drive ice walker.

The technical scheme that its technical matters that solves the utility model adopts is: it is made up of car body, steering hardware and transmission device.Car body comprises skates behind vehicle frame, vehicle seat, sleeve and two; Steering hardware comprises handlebar, steering shaft and preceding skates; Transmission device comprises axis, hinge wheel, two Middle axle cranks, two stretchers, main chain bar, minor sprocket, imput shaft, two spindle crank dishes, eccentric shaft, main shaft connecting rod, spindle sprocket, interlock chain, universal driving shaft, interlock sprocket wheel, two interlock crank discs, interlock eccentric shaft, interlock connecting rod, cylinder body rotating shaft, cylinder body, ice pricker.Consider the safety that slides on the ice face, adopt anterior hilted broadsword, 3 rock-steady structuries of rear portion double-pole guarantee that ice walker can stand upright on the ice face all the time.Vehicle frame in the car body is the base frame of car load, adopts the left-right symmetric structure, is welded by metal tube, skates after its rear portion is provided with two, skates are captiveed joint with vehicle frame after two, and the vehicle frame middle part is equipped with vehicle seat, the front portion is provided with sleeve, is provided with the steering shaft of steering hardware in the sleeve; Handlebar in the steering hardware, steering shaft are captiveed joint with preceding skates and are integral, and steering shaft is arranged in the sleeve of car body, and can rotate in sleeve; Rotate the i.e. angle of rotatable preceding skates of handlebar, thereby realize turning to of ice walker.Axis in the transmission device, imput shaft, universal driving shaft and cylinder body rotating shaft are supported by vehicle frame, are installed with hinge wheel on the axis, and two ends, axis left and right sides relative fixed is equipped with Middle axle crank, and the Middle axle crank outer end is provided with stretcher; The imput shaft middle part is installed with minor sprocket, spindle sprocket, and both ends of main drive shaft is symmetrically installed with the spindle crank dish, and the spindle crank dish is provided with eccentric shaft, and eccentric shaft and main shaft small end are hinged, and the lower end of main shaft connecting rod is hinged with ice pricker upper end; The universal driving shaft middle part is installed with the interlock sprocket wheel, and the universal driving shaft two ends are symmetrically installed with the interlock crank disc, and the interlock crank disc is provided with the interlock eccentric shaft, and the interlock eccentric shaft is hinged with the upper end of interlock connecting rod, and the lower end and the cylinder body middle part of interlock connecting rod are hinged; Cylinder body top and cylinder body rotating shaft are hinged; On the axis on hinge wheel and the imput shaft minor sprocket be connected by the main chain bar, constitute chain-driving; Spindle sprocket is connected by the interlock chain with universal driving shaft first line of a couplet movable sprocket on the imput shaft, constitutes chain-driving; Cylinder body swings up and down around the cylinder body rotating shaft under the effect of interlock connecting rod, and the ice pricker is done straight reciprocating motion under the effect of main shaft connecting rod in cylinder body, and the ice pricker can insert the ice face with maximum angle always, promotes ice walker to move ahead; Leave the ice face with minimum angles again, prepare for enter the ice face next time; Like this, the ice pricker is alternately constantly inserted ice, is pushed away ice, and the power of ice walker persistent movement just is provided, and advances continuously thereby drive ice walker.

The beneficial effects of the utility model are, the motion of ice pricker is the synthetic of slider-crank mechanism and crank and connecting rod movement, make the motion of ice pricker more meet the working mechanism of pricking ice, high efficiency, stability, continuity, operability and the stationarity of raising ice walker.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a block diagram of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a birds-eye view, adopts and partly dismantles the technique of painting.

Fig. 4 and Fig. 5 are the assembling scheme drawings of transmission device of the present utility model.

1. vehicle seats among the figure, 2. vehicle frame, 3. handlebar, 4. steering shaft, 5. sleeve, 6. preceding skates, 7. stretcher, 8. Middle axle crank, 9. axis, 10. hinge wheel, 11. the main chain bar, 12. minor sprockets, 13. imput shaft, 14. spindle sprockets, 15. spindle crank dishes, 16. eccentric shaft, 17. main shaft connecting rods, 18. ice prickers, 19. interlock chains, 20. the interlock sprocket wheel, 21. universal driving shafts, 22. interlock crank discs, 23. interlock eccentric shafts, 24. the interlock connecting rod, 25. cylinder bodies, 26. cylinder body rotating shafts, 27. back skates.

The specific embodiment

In Fig. 1, Fig. 2, Fig. 3, it is made up of car body, steering hardware and transmission device, vehicle frame in the car body (2) is the base frame of car load, skates after its rear portion is provided with two (27), skates after two (27) are captiveed joint with vehicle frame (2), vehicle frame (2) middle part is equipped with vehicle seat (1), and the front portion is provided with sleeve (5), is provided with the steering shaft (4) of steering hardware in the sleeve (5); Handlebar in the steering hardware (3), steering shaft (4) are captiveed joint with preceding skates (6) and are integral, and steering shaft (4) is arranged in the sleeve (5) of car body, and can rotate in sleeve (5); Rotate handlebar (3) the i.e. angle of rotatable preceding skates (6), thereby realize turning to of ice walker.Axis in the transmission device (9), imput shaft (13), universal driving shaft (21) and cylinder body rotating shaft (26) are supported by vehicle frame (2), be installed with hinge wheel (10) on the axis (9), axis (9) two ends, left and right sides relative fixed is equipped with Middle axle crank (8), and Middle axle crank (8) outer end is provided with stretcher (7); Imput shaft (13) middle part is installed with minor sprocket (12), spindle sprocket (14), imput shaft (13) two ends are symmetrically installed with spindle crank dish (15), spindle crank dish (15) is provided with eccentric shaft (16), eccentric shaft (16) is hinged with main shaft connecting rod (17) upper end, and the lower end of main shaft connecting rod (17) is hinged with ice pricker (18) upper end; Universal driving shaft (21) middle part is installed with interlock sprocket wheel (20), universal driving shaft (21) two ends are symmetrically installed with interlock crank disc (22), interlock crank disc (22) is provided with interlock eccentric shaft (23), interlock eccentric shaft (23) is hinged with the upper end of interlock connecting rod (24), and the lower end of interlock connecting rod (24) and cylinder body (25) middle part are hinged; Cylinder body (25) top and cylinder body rotating shaft (26) are hinged; The last hinge wheel (10) of axis (9) is gone up minor sprocket (12) with imput shaft (13) and is connected by main chain bar (11), constitutes chain-driving; Imput shaft (13) goes up spindle sprocket (14) and is connected by interlock chain (19) with universal driving shaft (21) first line of a couplet movable sprocket (20), constitutes chain-driving; Cylinder body (25) swings up and down around cylinder body rotating shaft (26) under interlock connecting rod (24) effect, and ice pricker (18) is done straight reciprocating motion under the inherent main shaft connecting rod of cylinder body (25) (17) effect.When the people rides on the ice walker when alternately scrunching stretcher (7) with pin, drive hinge wheel (10) clickwise, by minor sprocket (12), imput shaft (13) and spindle crank dish (15) clickwise on main chain bar (11) the drive imput shaft (13), eccentric shaft (16) on the spindle crank dish (15) drives main shaft connecting rod (17) upper end clickwise again, main shaft connecting rod (17) lower end push-and-pull ice pricker (18) is done straight reciprocating motion in cylinder body (25), thereby forms slider-crank mechanism.Simultaneously, spindle sprocket (14) on the imput shaft (13) drives the interlock sprocket wheel (20) on the universal driving shaft (21) and crank disc (22) clickwise that links by interlock chain (19), interlock eccentric shaft (23) on the interlock crank disc (22) drives interlock connecting rod (24) upper end clickwise again, interlock connecting rod (24) lower end push-and-pull cylinder body (25) swings up and down around cylinder body rotating shaft (26), thereby forms piston crank mechanism.The motion of ice pricker (18) is the synthetic of above-mentioned slider-crank mechanism and crank and connecting rod movement, makes ice pricker (18) to insert the ice face with maximum angle always, promotes ice walker and moves ahead; Leave the ice face with minimum angles again, prepare for enter the ice face next time; Like this, ice pricker (18) is alternately constantly inserted ice, is pushed away ice, and the power of ice walker persistent movement just is provided, and advances thereby drive ice walker.

Expression ice pricker of the present utility model (18) inserts the embodiment of ice face when the darkest in Fig. 4: at this moment, ice pricker (18) also is maximum with the angle of ice face, makes ice pricker (18) can be easier to insert in the ice, again can not slippage on the ice face.

Expression ice pricker of the present utility model (18) leaves the embodiment of ice face farthest the time in Fig. 5: at this moment, ice pricker (18) also is minimum with the angle of ice face, is to insert the accumulation of energy of ice inner product next time.

Claims (3)

1. one kind toward regelation pricker pedal type ice walker, comprise car body, steering hardware and transmission device, it is characterized in that: car body comprises skates (27) behind vehicle frame (2), vehicle seat (1), sleeve (5) and two: steering hardware comprises handlebar (3), steering shaft (4) and preceding skates (6); Transmission device comprises axis (9), hinge wheel (10), two Middle axle cranks (8), two stretchers (7), main chain bar (11), minor sprocket (12), imput shaft (13), two spindle crank dishes (15), eccentric shaft (16), main shaft connecting rod (17), spindle sprocket (14), interlock chain (19), universal driving shaft (21), interlock sprocket wheel (20), two interlock crank discs (22), interlock eccentric shaft (23), interlock connecting rod (24), cylinder body rotating shaft (26), cylinder body (25), ice pricker (18); Vehicle frame in the car body (2) adopts the left-right symmetric structure, is welded by metal tube; Handlebar in the steering hardware (3), steering shaft (4) are captiveed joint with preceding skates (6) and are integral; Axis in the transmission device (9), imput shaft (13), universal driving shaft (21) and cylinder body rotating shaft (26) are supported by vehicle frame (2); The last hinge wheel (10) of axis (9) is gone up minor sprocket (12) with imput shaft (13) and is connected by main chain bar (11), constitutes chain-driving; Imput shaft (13) goes up spindle sprocket (14) and is connected by interlock chain (19) with universal driving shaft (21) first line of a couplet movable sprocket (20), constitutes chain-driving.

2. according to claim 1 toward regelation pricker pedal type ice walker, it is characterized in that: in the described car body, skates after its rear portion is provided with two (27), skates after two (27) are captiveed joint with vehicle frame (2), vehicle frame (2) middle part is equipped with vehicle seat (1), the front portion is provided with sleeve (5), is provided with the steering shaft (4) of steering hardware in the sleeve (5).

3. according to claim 1 toward regelation pricker pedal type ice walker, it is characterized in that: in the described transmission device, be installed with hinge wheel (10) on the axis (9), axis (9) two ends, left and right sides relative fixed is equipped with Middle axle crank (8), and Middle axle crank (8) outer end is equipped with stretcher (7); Imput shaft (13) middle part is installed with minor sprocket (12), spindle sprocket (14), imput shaft (13) two ends are symmetrically installed with spindle crank dish (15), spindle crank dish (15) is provided with eccentric shaft (16), eccentric shaft (16) is hinged with main shaft connecting rod (17) upper end, and the lower end of main shaft connecting rod (17) is hinged with ice pricker (18) upper end; Universal driving shaft (21) middle part is installed with interlock sprocket wheel (20), universal driving shaft (21) two ends are symmetrically installed with interlock crank disc (22), interlock crank disc (22) is provided with interlock eccentric shaft (23), interlock eccentric shaft (23) is hinged with the upper end of interlock connecting rod (24), and the lower end of interlock connecting rod (24) and cylinder body (25) middle part are hinged; Cylinder body (25) top and cylinder body rotating shaft (26) are hinged.

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