CN2035335U

CN2035335U - Health care unicycle

Info

Publication number: CN2035335U
Application number: CN 88208621
Authority: CN
Inventors: 胡振强
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-07-16
Filing date: 1988-07-16
Publication date: 1989-04-05

Abstract

The utility model provides a health care unicycle which belongs to the sport instrument technology. The main feature is that the health care unicycle is provided with safety devices of a safety wheel, handles, a safe elevator of a saddle, etc. The safety devices can prevent people from being injured by falling when the riders encounter danger in the process of riding. In addition, the health care unicycle is also provided with an acceleration mechanism which can make the vehicle wheel turn three circles when the riders step on the foot pedal vehicle wheels by one circle. The utility model has advantages of simple structure and good manufacturability, and the health care unicycle is an interesting and safe health care unicycle.

Description

Health care unicycle

The utility model relates to a kind of single wheel body-building vehicle, belongs to the sports movement apparatus technology.

Present wheelbarrow does not have safety locking motion, and except the minority acrobat can have an easy control in the matter, common people were difficult to popularize so ride the wheelbarrow motion because of fearing to get injured by a fall many dare not riding.

The purpose of this utility model provides a kind of single wheel body-building vehicle.On this car safety wheel has been installed, handlebar, safety locking motions such as safety riser make the cyclist can buttress handlebar and ride, and prevent that car from toppling over forwards, backwards.When facing a danger, can also saddle be descended the operate lifting device immediately, the cyclist just can very fast bipod lands and avoids getting injured by a fall.

The forward and backward side that the utility model is achieved in that at the single wheel body-building vehicle is equipped with safety wheel.Safety wheel is contained on the forward and backward bearing support.The other end of forward and backward bearing support respectively with vehicle frame main shaft rigid connection.The liftoff 50mm of safety wheel.On the bar of a V-arrangement vehicle frame left side handlebar is housed, in the right bar endoporus spring is housed, the saddle fixation bar inserts right bar endoporus and fixes its position in the right bar of V-arrangement vehicle frame by pin.When facing a danger by bike, the people clutches handle on standing in and riding, and taut wire is transferred to pin, and the people sits on and uses the gravity compression spring on the saddle, and saddle is descended, and both feet can land and avoid falling.At this moment unclamping handle makes spring promotion pin that right bar of vehicle frame and saddle fixation bar are fixed its position at low level.

The utility model has added safety locking motion on former wheelbarrow, guaranteed cyclist's driving car safety.Apparatus structure is simple, good manufacturability.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof:

Fig. 1 is the structural representation of single wheel body-building vehicle.

Fig. 2 is the safety riser scheme drawing.

Fig. 3 is the regulating mechanism scheme drawing.

Describe detail of the present utility model and service condition in detail below in conjunction with accompanying drawing:

Newly-designed single wheel body-building vehicle comprises a wheel 9, main shaft 2, V-arrangement vehicle frame 4, saddle 7, foot-operated 11.Foot-operated 11 and main shaft 2 rigid connections, main shaft 2 passes wheel 9.Handlebar 6 and V-arrangement vehicle frame 4 left bar spiral marking connections.One round is arranged below the saddle 7, and there is a hole saddle fixation bar 15 upper ends, and two holes are up and down arranged on the pole face of lower end, and opposite, two holes has a slotted hole to be used for locating.Bolt and nut 17 is tied saddle fixation bar 15, and the front and back position of saddle 7 is adjustable.There is a transverse holes V-arrangement vehicle frame 4 right bar upper ends, straight hole are arranged, built-in spring 14 in the bar.Saddle fixation bar 15 lower ends are inserted in the V-arrangement vehicle frame 4 right bar straight holes and are contacted with spring 14, and pin 8 passes the right bar of V-arrangement vehicle frame 4 and the transverse holes on the saddle fixation bar 15 is fixed both.Safety riser comprises a handle 5, and handle 5 is contained on the handlebar 6.Steel wire 13 couples together pin 8 and handle 5, and spring 16 is contained in the plug housing 17 pin 8 is held out against to the right.Plug housing 17 is contained on the V-arrangement vehicle frame 4 right bars.Locating dowel pin 18 is contained on the V-arrangement vehicle frame 4 right bars, pierces in the oval knock hole of saddle fixation bar 15 and makes its location.A safety wheel 1 is respectively arranged before and after the single wheel body-building vehicle.Safety wheel 1 is the 50mm height overhead.Front support bracket 3, rear support bracket 10 1 ends are loaded onto active pin 24 respectively, safety wheel 1, the other end and vehicle frame 4 rigid connections all have damper spring 25 above them.Between main shaft 2 and foot-operated 11 regulating mechanism is housed: power-transfer clutch 19 is fixed on the wheel 9, and governor handle 12 is contained on the power-transfer clutch 19.Internally toothed annulus 20(m=1.5 Z=114) is fixed on the V-arrangement vehicle frame 4, pivoted arm 22 and main shaft 2 rigid connections.Between pivoted arm 22 and the internally toothed annulus 20 planetary wheel 21(m=1.5 is housed, Z=38), sun gear 23(m=1.5, Z=38).

During the utility model work, ride the people and step up the single wheel body-building vehicle, stand on two foot-operated 11, clutch handle 5, taut wire 13 is transferred to pin 8.Spring 14 is with saddle fixation bar 15, saddle 7 is the top upwards, after arriving the desired location, unclamp handle 5, pin 8 advances to the right under the effect of spring 16, pass the transverse holes of V-arrangement vehicle frame 4 right bar upper ends and the transverse holes on the saddle fixation bar 15 it is fixed, the rider people just can be sitting in and hold up handlebar 6 to ride above the saddle 7.Safety wheel 1 can prevent that the single wheel body-building vehicle from toppling over forwards, backwards.Bipod stands on foot-operated 11 when facing a danger, clutch handle 5, taut wire 13, transfer to pin 8, the people sits on the saddle 7 again, with saddle fixation bar 15 to pressing down, unclamp handle 5 after arriving the desired location, pin 8 advances to the right under the effect of spring 16, and V-arrangement vehicle frame 4 right bars and saddle fixation bar 15 are fixed up, and people's both feet land and just can avoid getting injured by a fall.

Before need riding at a slow speed, advance governor handle 12 to make power-transfer clutch 19 clamping spindles 2.When advancing, foot-operated 11 rotate the moving main shaft 2 of an astragal, power-transfer clutch 19, and wheel 9 just rotates a circle.In the time of need riding fast, draw back governor handle 12 earlier, make power-transfer clutch 19 throw off main shaft 2.When advancing, the foot-operated circle that rotates, through main shaft 2, pivoted arm 22, planetary wheel 21, sun gear 23 drives wheel 9 and rotates three circles.

This car is removed regulating mechanism just can make the low speed single wheel body-building vehicle that children ride usefulness.

Claims

1, a kind of single wheel body-building vehicle, has wheel 9, main shaft 2, vehicle frame 4, saddle 7, foot-operated 11, it is characterized in that front support bracket 3, on the active pin 24 of rear support bracket 10 safety wheel 1 is housed all, safety wheel 1 liftoff 50mm, on V-arrangement vehicle frame 4 left bars, handlebar 6 is housed, use spiral marking connection, right bar endoporus is equipped with spring 14, there is a cross-drilled hole right bar upper end, saddle fixation bar 15 inserts right bar endoporus and fixes its position in right bar by pin 8, front support bracket 3, rear support bracket 10 all with V-arrangement vehicle frame 4 rigid connections, damper spring 25 all is housed above them, between main shaft 2 and foot-operated 11, regulating mechanism is housed, power-transfer clutch 19 is fixed on the wheel 9, and governor handle 12 is contained on the power-transfer clutch 19, internally toothed annulus 20 (m=1.5, z=114) be fixed on the V-arrangement vehicle frame 4, pivoted arm 22 and main shaft 2 rigid connections, and planetary wheel 21 (m=1.5, z=38), sun gear 23 (m=1.5, z=38) be contained between pivoted arm 22 and the internally toothed annulus 20, have safety riser on the single wheel body-building vehicle, comprise a handle 5, it is contained on the handlebar 6, between pin 8 and the handle 5 steel wire 13 is arranged, spring 16 is contained in the plug housing 17, and plug housing 17 is contained on the V-arrangement vehicle frame 4 right bars, locating dowel pin 18 is contained on the V-arrangement vehicle frame 4 right bars, pierces in the oval knock hole of saddle fixation bar 15.

2, by the described single wheel body-building vehicle of claim 1, it is characterized in that below the saddle 7 round being arranged.