CN2818295Y - Sliding lever driven foldable tricycle or four-wheel vehicle with chirotype chain disk - Google Patents

Abstract

The utility model discloses a sliding lever driven foldable tricycle or four-wheel bicycle with a chirotype chain disk, which solves the problems that a seat is difficult to fix, the speed of a pedal bicycle is hard to exceed, the existing tricycle or four-wheel bicycle does not have the interest of competitive sports and popularization value, etc. The utility model adopts the technical scheme that double parallel middle beams (1) of which the middle is provided with folding devices are adopted, front bicycle forks (5) of single-wheel or double-wheel front shafts (2) are installed on the front ends of the double parallel middle beams (1), and two-wheel or single-wheel rear shafts (13) are installed on the rear end thereof; a pedal steering device, a chirotype chain disk sliding lever push-and-pull drive device, a double-beam folding device and a sliding seat are respectively installed on each of the double parallel middle beams (1). The utility model is the athletic type, portable and sliding driven bicycle for riding instead of walk, which has the advantages of environmental protection, energy saving, labour saving, time saving, body building, quickness, favorable roadability and easy popularization. The utility model is not only an ideal tool for riding instead of walk but also a portable apparatus for the body building; under the conditions of energy shortage, serious environmental protection problem, fast working and living pace and serious subhealthy; the significance of the development of the new product of the ' sliding bicycle' with which a user can be exercised on the way of going to work is great.

Description

Pick shape chain drum is drawn the bar push-and-pull and is drawn sliding three-wheeled collapsible or the quadricycle of driving

Technical field:

The utility model relates to a kind of bicycle device, and particularly a kind of pick shape chain drum of realizing the interesting body-building competitive sport is drawn the bar push-and-pull and drawn sliding three-wheeled collapsible or the quadricycle of driving.

Background technology::

At present, rod-pulling type, crank type tricycle have all become the good assistant of instead of walk for invalids, but this tricycle turn to propulsive effort all from the both hands arm, both feet are idle.This car vehicle body is short, and seat is fixed, and firmly amplitude is little, fatiguability, and the speed of a motor vehicle and traction ability are difficult to surpass pedal type bicycle.Therefore, lose the interest of its competitive sport and the actual value of popularization.Though and our bicycle driven by rowing and sliding of before open invention has solved the problems referred to above, occur but that the knife-edge chain drum can not play one's part to the full and volume such as should not place greatly at problem when having an effect.

The utility model content:

The utility model is the research of carrying out at the problems referred to above, its objective is the schemes such as pick shape chain drum, reciprocating type chain unitized construction and central sill be collapsible that adopt, chain drum can be played one's part to the full and collapsible more convenient the carrying of car when having an effect, create both energy-saving and environmental protection, laborsaving, again entertaining, ride instead of walk, sports, body-building, the sliding Folding Bicycle that drives of drawing of multipurpose such as be convenient for carrying.

The technical solution adopted in the utility model is:

A kind of pick shape chain drum is drawn the bar push-and-pull and is drawn sliding three-wheeled collapsible or the quadricycle of driving, its technical scheme is: adopt the two parallel central sill [1] that middle folding device is arranged, the front truck that single-wheel or two-wheel front axle [2] are housed at two parallel central sills [1] front end is inserted [5], the rear axle [13] (this technology can be used) of two-wheeled or single-wheel is equipped with in its rear end on the three-wheel vehicle of last back two or the first two back one and four-wheeled, foot-operated steering hardware is housed respectively on two parallel central sills [1], pick shape chain drum is drawn bar push-and-pull actuating device, twin beams folding device, sliding seat:

Foot-operated steering hardware: go up installation pipe link [4] at two parallel central sills [1], pipe link [4] has left and right, following three ends, and end is connected with foot-operated deflecting plate [3] about it, and the lower end is inserted [5] with front truck and is connected;

Pick shape chain drum is drawn bar push-and-pull actuating device: the center shaft [7] of pick shape chain drum [6] is installed in the stage casing of two parallel central sills [1], and in center shaft [7] below, the both sides of pick shape chain drum [6] are installed and are drawn bar [8]; One end of chain [10] is connected with chain groove [15] front end of leading on the pick shape chain drum [6], chain [10] other end is along leading wraparound above the flywheel [9] of chain groove [15] on being installed in rear axle [13], again below the guide wheel [14] that is installed in two parallel central sill [1] rear ends, again or earlier around to above another guide wheel of top [14], going up another flywheel [9] below arranged side by side from rear axle [13] haves mercy on back, be fixed on the rear end of leading chain groove [15], or earlier go up another flywheel [9] below arranged side by side below another guide wheel [14] to pair parallel central sill [1] rear ends from rear axle [13], chain groove [15] is led on last edge, and is fixed on the rear end of leading chain groove [15];

The twin beams folding device: two parallel central sills [1] are from the stage casing, be that center shaft [7] is located, be divided into the folded front and back central sill of fold-down, installing with center shaft [7] at the joining place of two front and back central sill is the folder [11] of pivot point, central sill bolt [16] before and after installing in the central sill joining place pipe of two front and back;

Sliding seat: slidably seat [12] is installed on two parallel central sills [1].This seat is to be made of pulley, pulley yoke and seat.Pulley is installed on the pulley yoke, and chair mounted has two pulley support seats on the central sill [1] on pulley yoke, and the outer side of central sill [1] has a pulley to play fixed seat.

Advantage of the present utility model and good effect are:

Because on two horizontal parallel central sills of this three-wheel or bike with four wheels driven by rowing and sliding, foot-operated steering hardware is installed, pick shape chain drum is drawn bar push-and-pull actuating device, twin beams folding device, sliding seat, the shank advantage that makes whole competitive sport advantages of bent rowing and interesting body-building scrunch driving in conjunction with both legs concentrates on the bicycle and embodies.Draw bar push-and-pull actuating device, twin beams folding device by pick shape chain drum is installed on the twin beams bicycle driven by rowing and sliding, thereby not only strengthened the amplitude of paddling of stroke bar, make that this car is more convenient to be carried.

Because the center shaft [7] of pick shape chain drum [6] is installed in the stage casing of two parallel central sills [1], in center shaft [7] below, the both sides of pick shape chain drum [6] are installed and are drawn a bar [8], make to draw bar and more can have an effect and alleviate pressure to center shaft [7]; One end of chain [10] is connected with chain groove [15] front end of leading on the pick shape chain drum [6], chain [10] other end is along leading wraparound above the flywheel [9] of chain groove [15] on being installed in rear axle [13], again below the guide wheel [14] that is installed in two parallel central sill [1] rear ends, again or earlier around to above another guide wheel of top [14], going up another flywheel [9] below arranged side by side from rear axle [13] haves mercy on back, be fixed on the rear end of leading chain groove [15], or earlier go up another flywheel [9] below arranged side by side below another guide wheel [14] to pair parallel central sill [1] rear ends from rear axle [13], last along leading chain groove [15], and be fixed on the rear end of leading chain groove [15], can make pick shape chain drum draw bar push-and-pull actuating device like this and all concentrate on the back and be easy to fold on the central sill.

Adopt pick shape chain drum lighter than the knife-edge chain drum of former invention.

When sliding seat moves to the front end of the two parallel central sills of this car, to draw the car people and hold a stroke bar, arm protracts, leg curvature, and people's the shank and the power of arm are in arm-to-arm at this moment.At this moment the central sill plane is exposed in the rear end of pick shape chain drum, and along with moving behind the sliding seat, shank fully stretches synchronously, holds draws bar post-tensioning, waist layback, and the rear end of pick shape chain drum is synchronously got back to below, central sill plane again.So rising and falling of pick shape chain drum can not influence sliding seat and people's shank and outburst with joint efforts the performance between stroke bar pulling amplitudes of 120 degree of arm mobile in front and back on the central sill.Along with the sliding seat reach, calf, belly push away before fully shrinking, hold stroke bar synchronously, waist turns forward, and the contraction of people's calf, belly and arm and thrust can be brought into play greatly drawing between bar promotion amplitudes of 120 degree.

Adopt the twin beams folding device: two parallel central sills [1] are from the stage casing, be that center shaft [7] is located, be divided into the folded front and back central sill of fold-down, installing with center shaft [7] at the joining place of two front and back central sill be the folder [11] of pivot point, and front and back central sill bolt [16] are installed in the central sill joining place pipe of two front and back, and (this seat is to be made of pulley, pulley yoke and seat with seat [12] is installed on two parallel central sills [1] slidably.Pulley is installed on the pulley yoke, and chair mounted has two pulleys on the central sill [1] on pulley yoke, and there is a pulley the outer side of central sill [1]) technology that sliding seat is moved before and after on central sill is unrestricted.

The speed of a motor vehicle of this bicycle driven by rowing and sliding can surmount the maximum speed per hour of existing two wheel bicycles (comprising Electrical Bicycle) motion, has realized both energy-saving and environmental protection, laborsaving, again entertaining, ride instead of walk, sports, body-building, multipurpose such as portable.This car vehicle body short and narrow (wide slightly shoulder to shoulder), center of gravity Gao Erwen, the outstanding advantage of on the road surface, having advanced.This car is owing to good stability, so can adopt high vehicle body, this is good visual effect not only, returns the bigger pick shape chain drum [6] of employing and has created good development space.

This bicycle driven by rowing and sliding is the mode of motion of rowing the boat and the mode of motion perfect adaptation of bicycle, has improved the interest of cycle racing, draws the aesthetic feeling of unfolding that the coaster person therefrom can realize boating.Being desirable walking-replacing tool, is again light fitness equipment.In more and more stronger today of cry that world's energy shortage, environmental issue are given prominence to, the work rhythm of life is fast, people require to solve serious day by day inferior health problem, invention environmental protection, energy-conservation, laborsaving, body-building, fast speed Foldable cellular bicycle driven by rowing and sliding, make people in " sitting bicycle " working and tourism way, just can obtain physical and mental exercise, save the time of special body-building.Particularly this car can be tempered people's arm and muscle of back group, and this is that two-wheeled cycle is too far behind to catch up.Preventing cervical spondylosis and waist disk are deviate from disease etc. so in advance, and particularly drawing this new competitive sport of coaster may become single, the double or collective's competitive sport meeting project of non-irrigated dragon boat formula that whole world people like, and its meaning is particularly outstanding.This car can be end-to-end and form many people and draw car, can become the new model of entertaining motion like this, can become the good mode of quick dragon dance again.

Description of drawings:

Fig. 1 is that pick shape chain drum is drawn the scheme drawing that the collapsible quadricycle of sliding driving is drawn in the bar push-and-pull.

Foot-operated deflecting plate [3] pipe link [4] front truck of central sill [1] front axle [2] is inserted [5] pick shape chain drum [6] center shaft [7] stroke bar [8] flywheel [9] chain [10] folder [11] seat [12] rear axle [13] guide wheel [14] and is led chain groove [15] bolt [16]

Fig. 2 is that pick shape chain drum is drawn expansion and the folding scheme drawing that sliding driving three-wheeled collapsible or quadricycle vehicle frame are drawn in the bar push-and-pull.

Central sill [1] center shaft [7] folder [11] bolt [16]

Below in conjunction with accompanying drawing the utility model is further specified.

The specific embodiment:

As shown in Figure 1, a kind of pick shape chain drum is drawn the bar push-and-pull and is drawn sliding three-wheeled collapsible or the quadricycle of driving, it is characterized in that: adopt the two parallel central sill [1] that middle folding device is arranged, the front truck that single-wheel or two-wheel front axle [2] are housed at two parallel central sills [1] front end is inserted [5], the rear axle [13] of two-wheeled or single-wheel is equipped with in its rear end, foot-operated steering hardware is housed respectively on two parallel central sills [1], pick shape chain drum is drawn bar push-and-pull actuating device, twin beams folding device, sliding seat:

Foot-operated steering hardware: go up installation pipe link [4] at two parallel central sills [1], pipe link [4] has left and right, following three ends, and end is connected with foot-operated deflecting plate [3] about it, and the lower end is inserted [5] with front truck and is connected;

Pick shape chain drum is drawn bar push-and-pull actuating device: the center shaft [7] of pick shape chain drum [6] is installed in the stage casing of two parallel central sills [1], and in center shaft [7] below, the both sides of pick shape chain drum [6] are installed and are drawn bar [8]; One end of chain [10] is connected with chain groove [15] front end of leading on the pick shape chain drum [6], chain [10] other end is along leading wraparound above the flywheel [9] of chain groove [15] on being installed in rear axle [13], again below the guide wheel [14] that is installed in two parallel central sill [1] rear ends, again or earlier around to above another guide wheel of top [14], going up another flywheel [9] below arranged side by side from rear axle [13] haves mercy on back, be fixed on the rear end of leading chain groove [15], or earlier go up another flywheel [9] below arranged side by side below another guide wheel [14] to pair parallel central sill [1] rear ends from rear axle [13], chain groove [15] is led on last edge, and is fixed on the rear end (this section with dashed lines marks among the figure) of leading chain groove [15];

The twin beams folding device: two parallel central sills [1] are from the stage casing, be that center shaft [7] is located, be divided into the folded front and back central sill of fold-down, installing with center shaft [7] at the joining place of two front and back central sill is the folder [11] of pivot point, central sill bolt [16] before and after installing in the central sill joining place pipe of two front and back;

Sliding seat: slidably seat [12] is installed on two parallel central sills [1].

Be that pick shape chain drum is drawn expansion and the folding scheme drawing that sliding driving three-wheeled collapsible or quadricycle vehicle frame are drawn in the bar push-and-pull as shown in Figure 2.

Two parallel central sills [1] are from the stage casing, be that center shaft [7] is located, be divided into the folded front and back central sill of fold-down, installing with center shaft [7] at the joining place of two front and back central sill is the folder [11] of pivot point, central sill bolt [16] before and after installing in the central sill joining place pipe of two front and back.

Claims (1)

1, a kind of pick shape chain drum is drawn the bar push-and-pull and is drawn sliding three-wheeled collapsible or the quadricycle of driving, it is characterized in that: adopt the two parallel central sill [1] that middle folding device is arranged, the front truck that single-wheel or two-wheel front axle [2] are housed at two parallel central sills [1] front end is inserted [5], the rear axle [13] of two-wheeled or single-wheel is equipped with in its rear end, foot-operated steering hardware is housed respectively on two parallel central sills [1], pick shape chain drum is drawn bar push-and-pull actuating device, twin beams folding device, sliding seat:

Foot-operated steering hardware: go up installation pipe link [4] at two parallel central sills [1], pipe link [4] has left and right, following three ends, and end is connected with foot-operated deflecting plate [3] about it, and the lower end is inserted [5] with front truck and is connected;

Pick shape chain drum is drawn bar push-and-pull actuating device: the center shaft [7] of pick shape chain drum [6] is installed in the stage casing of two parallel central sills [1], and in center shaft [7] below, the both sides of pick shape chain drum [6] are installed and are drawn bar [8]; One end of chain [10] is connected with chain groove [15] front end of leading on the pick shape chain drum [6], chain [10] other end is along leading wraparound above the flywheel [9] of chain groove [15] on being installed in rear axle [13], again below the guide wheel [14] that is installed in two parallel central sill [1] rear ends, again or earlier around to above another guide wheel of top [14], going up another flywheel [9] below arranged side by side from rear axle [13] haves mercy on back, be fixed on the rear end of leading chain groove [15], or earlier go up another flywheel [9] below arranged side by side below another guide wheel [14] to pair parallel central sill [1] rear ends from rear axle [13], chain groove [15] is led on last edge, and is fixed on the rear end of leading chain groove [15];

The twin beams folding device: two parallel central sills [1] are from the stage casing, be that center shaft [7] is located, be divided into the folded front and back central sill of fold-down, installing with center shaft [7] at the joining place of two front and back central sill is the folder [11] of pivot point, central sill bolt [16] before and after installing in the central sill joining place pipe of two front and back;

Sliding seat: slidably seat [12] is installed on two parallel central sills [1].

Images