CN207208307U - More gear hand driven bicycles that a kind of chair control rope traction turns to - Google Patents
More gear hand driven bicycles that a kind of chair control rope traction turns to Download PDFInfo
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- CN207208307U CN207208307U CN201720909842.8U CN201720909842U CN207208307U CN 207208307 U CN207208307 U CN 207208307U CN 201720909842 U CN201720909842 U CN 201720909842U CN 207208307 U CN207208307 U CN 207208307U
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Abstract
More gear hand driven bicycles that a kind of chair control rope traction turns to, are related to a kind of hand driven bicycle.In general bicycle rotates handlebar by both hands and turned to so as to drive front-drive to realize, recreational poor.The utility model includes car body, Chinese herbaceous peony wheel, back wheels of vehicle, seat, wind, regulator drive mechanism, steering mechanism, pedal brake and pedal, steering mechanism includes being used to control the seat turned to, steering column, turns to steel wire rope, the steering wheel carrier being connected with turning to steel wire rope, Chinese herbaceous peony wheel is located at the lower section for turning to wheel carrier, the lower end of steering column and the upper end of steering wheel carrier are respectively provided with a connecting rod being laterally connected with steel wire rope, totally 2 groups of steel wire rope, it is connected to the left end and right-hand member of connecting rod.For the technical program by the transfer of chair control, steering operation is convenient, and by steering operation, effectively realizes the exercise to waist stern position, lift flexibility and the muscle strength of waist buttocks, take exercise and amusement is neglected neither.
Description
Technical field
It the utility model is related to a kind of hand driven bicycle, more gears that especially a kind of chair control rope traction turns to
Hand driven bicycle.
Background technology
In general turning of bicycle principle is to rotate handlebar by both hands to turn to so as to drive front-drive to realize, for
Ride instead of walk more convenient for riding, but recreational poor, motive position is arm, it is difficult to by steering operation come to body other
Position performs physical exercise.
Utility model content
The technical problems to be solved in the utility model and propose technical assignment be to prior art carry out improve with
Improve, there is provided more gear hand driven bicycles that a kind of chair control rope traction turns to, to realize flexibly should to waist buttocks
With with for the purpose of exercise.Therefore, the utility model takes following technical scheme.
More gear hand driven bicycles that a kind of chair control rope traction turns to, including car body, located at Vehicular body front
Chinese herbaceous peony wheel, the back wheels of vehicle located at rear vehicle, the seat located at vehicle body upper portion, the wind for producing dynamo power, it is used for
Realize the regulator drive mechanism of speed governing and transmission, for realizing the steering mechanism, pedal brake and the pedal that turn to, institute
The steering mechanism stated includes being used to control the seat turned to, is connected to the vertical steering column of under-seat, is connected with steering column
Steel wire rope, the steering wheel carrier being connected with turning to steel wire rope are turned to, located at the lower section for turning to wheel carrier, described turns described Chinese herbaceous peony wheel
A head rod being laterally connected with steel wire rope, described steel wire are respectively provided with to the lower end of post and the upper end for turning to wheel carrier
Totally 2 groups of rope, is connected to the left end and right-hand member of head rod, described steering wheel carrier and steering column are rotatably connected at
On car body；Sun gear that described regulator drive mechanism includes being fixedly connected with the vehicle body, engage with sun gear and to connect and can be forward
Or the planetary gear being disengaged from backward, described sun gear is partial gear, after described planetary gear is by transmission component and car
The axletree connection of wheel, the lower end of described wind is fixedly connected with the second connecting rod, the second described connecting rod and planetary gear
Central shaft connected by bearing, the lower end of the second connecting rod passes through the axletree of unilateral bearing and back wheels of vehicle and connected, described car
Trailing wheel is connected by unilateral bearing with axletree；The lower end of the second described connecting rod is fixedly connected with reversing pole, pole of moving backward
Lower end be connected with astern wheel, described astern wheel is connected to the fixing axle set by reversing pole lower end by one-way clutch
On, the axle center distance of astern wheel outer end to back wheels of vehicle is more than the radius of back wheels of vehicle, to realize in planetary gear disengaging and the sun
During wheel engagement, astern wheel replaces back wheels of vehicle contact ground.By gear drive and chaindriven epicyclic transmission mechanism, not only meet
The requirement of big speed ratio, and fixed sun gear is designed to partial gear, when planetary gear and sun gear disengage, it can make
Wind realizes low-speed forward by head rod direct driving rear wheel axle.Swinging back and forth for wind is converted into axletree
One-directional rotation realize that the endoporus of head rod is connected with unilateral bearing outer ring, axletree and list by unilateral bearing
Connected to bearing inner race, you can realize motion conversion；By being put after head rod to certain angle, connected with head rod
Whole back wheels of vehicle is just lifted certain altitude by reversing pole together, leaves ground, because what is filled in astern wheel is one-way shaft
Hold, therefore, now wind swings back and forth, and by the unidirectional latch functions of astern wheel, whole car body is pulled back, so as to realize
Reverse motion.The steering assembly of wire rope gearing is driven by seat rotation, can stablize and easily realize steering, and realize
Exercise to waist buttocks.
As further improving and supplementing to above-mentioned technical proposal, it is special that the utility model also includes following supplementary technology
Sign.
Described steering wheel carrier includes support body, the vertical connecting shaft being connected among support body top, described steering column
Lower end and the upper end of connecting shaft are equipped with horizontal connecting hole and the fixing hole vertical with connecting hole, and described head rod is worn
Cross connecting hole and fixing hole is directed at the middle part of head rod, being screwed into fixing hole by bolt fixes head rod.Turn to
The attachment structure of wheel carrier and steering column is stable and firm, and the connection of steel wire rope can be easily realized by head rod.
Lower end, steel wire rope, head rod and the connecting shaft of described steering column are in car body.By steering
Main components add security, outward appearance more simple and beautiful in car body.
The both ends of described head rod are provided with symmetrical cord hole, and the both ends of described steel wire rope are tensed by sling to be connected
It is connected in cord hole.By symmetrically 2 steel wire ropes, during steering operation, steel wire rope can tense when movable, realization turn
To transmission.
The middle part of every steel wire rope is provided with the stretcher for being used for adjusting steel wire tensioning state.Stretcher is easy to adjust steel wire
The rate of tension of rope, make steering more precise and stable.
Totally 2, described Chinese herbaceous peony wheel, symmetrically located at the lower section for turning to wheel carrier.2 symmetrically Chinese herbaceous peony wheel exist
Smoothly support can be provided car body during steering.
The bottom of described steering column, which is provided with, to be used to prevent the limiting steering device turned to.By limiting steering device,
In seat stearing, will not because steering effort is too quickly and caused by angle of turn it is excessive, improve security.
Described limiting steering device includes limit shaft sleeve, the cross spacing located at steering column bottom located at car body top surface
Bar, described limit shaft sleeve are fixed in car body, and the both sides of limit shaft sleeve are used to limit the gag lever post anglec of rotation provided with symmetrical
The spacing hole of degree, described gag lever post are fixed in steering column bottom, and the both ends of gag lever post are located in spacing hole.Pass through gag lever post
Slewing area, easily realize limiting steering.
Two back wheels of vehicle are each provided with a set of symmetrical regulator drive mechanism, and the sun gear of regulator drive mechanism is located at
The inner side of back wheels of vehicle, the second connecting rod be located at back wheels of vehicle outside, transmission component be located at the second connecting rod outside, it is described too
Sun wheel is the tiles partial gear of the flank of tooth upward.By 2 sets of independent regulator drive mechanisms, it is easy to 2 hand independent operations, by right
The structure optimization of regulator drive mechanism, make more compact structure stable.
Between connection angular range between described head rod and reversing pole is 110 ~ 150 degree, the first connection
Bar it is vertical upward when, reversing pole is towards on rear side of back wheels of vehicle.Pass through the connection angle model between head rod and reversing pole
The optimization enclosed, when being advanced with low speed at a high speed, astern wheel will not encounter ground, when needing reversing, it is only necessary to which adjustment is relatively
Small angle can realizes that astern wheel lands.
Beneficial effect：By the transfer of chair control, steering operation is convenient, and by steering operation, effectively
The exercise to waist stern position is realized, lifts flexibility and the muscle strength of waist buttocks, can effectively prevent prominent, lumbar muscle strain of waist etc.
Illness, is taken exercise and amusement is neglected neither.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model steering mechanism structural representation.
Fig. 3 is the structural representation of the utility model regulator drive mechanism structure.
In figure：1- car bodies；2- Chinese herbaceous peony wheels；3- seats；4- winds；5- back wheels of vehicle；6- pedal brakes；7- rides
Plate；8- limit shaft sleeves；9- steel wire ropes；10- stretchers；11- gag lever posts；12- connecting shafts；13- turns to wheel carrier；14- steering columns；
15- head rods;16- astern wheels；17- reversing poles；The connecting rods of 18- second；19- axletrees；20- sun gears；21- planets
Wheel.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1-2, more gear hand driven bicycles that a kind of chair control rope traction turns to, including car body 1, set
In the anterior Chinese herbaceous peony wheel 2 of the car body 1, back wheels of vehicle 5 located at the rear portion of car body 1, the seat 3 located at the top of car body 1, hand for producing
The wind 4 of power, the regulator drive mechanism for realizing speed governing and transmission, for realizing the steering mechanism, foot-operated turned to
Brake gear 6 and pedal 7, steering mechanism include being used to control the seat 3 turned to, are connected to the vertical steering of the lower section of seat 3
Post 14, the steering steel wire rope 9 being connected with steering column 14, the steering wheel carrier 13 being connected with turning to steel wire rope 9, Chinese herbaceous peony wheel 2, which is located at, to be turned
To the lower section of wheel carrier 13, the lower end of steering column 14 and the upper end of steering wheel carrier 13 are respectively provided with one and are laterally connected with steel wire rope 9
Head rod 15, totally 2 groups of steel wire rope 9, be connected to the left end and right-hand member of head rod 15, turn to wheel carrier 13 and turn
It is rotatably connected to post 14 on car body 1.
As shown in figure 3, regulator drive mechanism include be fixedly connected with car body 1 sun gear 20, with the company of engagement of sun gear 20
The planetary gear 21 that connects and can be disengaged from forward or backward, sun gear 20 are partial gear, planetary gear 21 by transmission component with
The axletree 19 of back wheels of vehicle 5 connects, and the lower end of wind 4 is fixedly connected with the second connecting rod 18, the second connecting rod 18 and planetary gear
21 central shaft is connected by bearing, and the lower end of the second connecting rod 18 is connected by unilateral bearing with the axletree 19 of back wheels of vehicle 5, car
Trailing wheel 5 is connected by unilateral bearing with axletree 19；The lower end of second connecting rod 18 is fixedly connected with reversing pole 17, pole of moving backward
17 lower end is connected with astern wheel 16, and astern wheel 16 is connected to the fixing axle set by reversing pole 17 lower end by one-way clutch
On, the centre distance of axletree 19 of the outer end of astern wheel 16 to back wheels of vehicle 5 is more than the radius of back wheels of vehicle 5, de- in planetary gear 21 to realize
During from being engaged with sun gear 20, astern wheel 16 replaces back wheels of vehicle 5 to contact ground.Pass through gear drive and chaindriven Gear Planet Transmission
Mechanism, not only meet the requirement of big speed ratio, and fixed sun gear 20 be designed to partial gear, when planetary gear 21 with
When sun gear 20 disengages, wind 4 can be made to realize low-speed forward by the direct driving rear wheel axle of the second connecting rod 18.Will be hand
The one-directional rotation that the swinging back and forth of handle 4 is converted into axletree 19 realized by unilateral bearing, the endoporus of the second connecting rod 18
It is connected with unilateral bearing outer ring, axletree 19 is connected with unilateral bearing inner ring, you can realize motion conversion；Pass through the second connecting rod 18
After put to certain angle, whole back wheels of vehicle 5 is just lifted into certain height with the reversing pole 17 that the second connecting rod 18 links together
Degree, leaves ground, because what is filled in astern wheel 16 is unilateral bearing, therefore, now wind 4 swings back and forth, and passes through astern wheel
16 unidirectional latch functions, whole car body 1 is pulled back, it is achieved thereby that reversing.
In order to realize simple firm steering attachment structure, turning to wheel carrier 13 includes support body, is vertically connected to support body top
Middle connecting shaft 12, the lower end of steering column 14 and the upper end of connecting shaft 12 are equipped with horizontal connecting hole and vertical with connecting hole
Fixing hole, head rod 15 is directed at fixing hole through connecting hole and with the middle part of head rod 15, is screwed into by bolt
Fixing hole fixes head rod 15.It is stable and firm to turn to the attachment structure of wheel carrier 13 and steering column 14, passes through head rod
15 can easily realize the connection of steel wire rope 9.
In order to lift security, lower end, steel wire rope 9, head rod 15 and the connecting shaft 12 of steering column 14 are located at car
In body 1.By the way that the main components of steering in car body 1, are added security, outward appearance more simple and beautiful.
Transmitted to realize to turn to, the both ends of head rod 15 are provided with symmetrical cord hole, and the both ends of steel wire rope 9 pass through rope
Button tension is connected in cord hole.By the steel wire ropes 9 of symmetrically 2 tensions, during steering operation, steel wire rope 9 is movable
Shi Junneng is tensed, and is realized to turn to and is transmitted.
For the ease of adjusting the rate of tension of steel wire rope 9, the middle part of every steel wire rope 9 is provided with to be tensioned for adjusting steel wire rope 9
The stretcher 10 of state.Stretcher 10 is easy to adjust the rate of tension of steel wire rope 9, makes steering more precise and stable.
In order to provide stable support, totally 2, Chinese herbaceous peony wheel 2, symmetrically located at the lower section for turning to wheel carrier 13.2 left sides
Right symmetrically Chinese herbaceous peony wheel 2 can provide stable support when turning to car body 1.
In order to prevent steering from causing potential safety hazard, the bottom of steering column 14, which is provided with, to be used to prevent the limiting steering turned to
Device.By limiting steering device, when seat 3 turns to, will not because steering effort is too quickly and caused by angle of turn it is excessive, improve
Security.
In order to realize the simplification of position limiting structure, limiting steering device includes the limit shaft sleeve 8 located at the top surface of car body 1, set
Cross spacing bar 11 in the bottom of steering column 14, limit shaft sleeve 8 are fixed in car body 1, and the both sides of limit shaft sleeve 8 are provided with symmetrical
Be used for limit the spacing hole of the anglec of rotation of gag lever post 11, gag lever post 11 is fixed in the bottom of steering column 14, the both ends of gag lever post 11
In spacing hole.By the slewing area of gag lever post 11, position limiting structure is simple, easily realizes limiting steering.
When turning to, by the twisting of waist buttocks, realize that seat 3 turns to, steering power is transmitted by steel wire rope 9, is realized
The steering of Chinese herbaceous peony wheel 2.
In order to optimize drive mechanism, it is easy to 2 hand independent operations, two back wheels of vehicle 5 are each provided with a set of symmetrical tune
Fast transmission mechanism, the sun gear 20 of regulator drive mechanism are located at the inner side of back wheels of vehicle 5, and the second connecting rod 18 is located at back wheels of vehicle 5
Outside, transmission component are located at the outside of the second connecting rod 18, and sun gear 20 is the tiles partial gear of the flank of tooth upward.Pass through 2 sets
Independent regulator drive mechanism, it is easy to 2 hand independent operations, by the structure optimization to speed governing transmission mechanism, makes more compact structure
It is stable.
In order to which astern wheel 16 does not contact with ground when ensureing to advance, the connection between the second connecting rod 18 and reversing pole 17
Angle is 120 degree, the second connecting rod 18 it is vertical upward when, reversing pole 17 is towards the rear side of back wheels of vehicle 5.Pass through the second connecting rod 18
The optimization of connection angular range between reversing pole 17, when being advanced with low speed at a high speed, astern wheel 16 will not encounter ground,
When needing reversing, it is only necessary to adjust relatively small angle can and realize that astern wheel 16 lands.
More gear hand driven bicycles that a kind of chair control rope traction shown in figure 1 above -3 turns to are that this practicality is new
The specific embodiment of type, the utility model in essence feature and progress are embodied, can be according to the use needs of reality, at this
Under the enlightenment of utility model, carry out the equivalent modifications of shape, structure etc. to it, this programme protection domain row.
Claims (10)
1. more gear hand driven bicycles that a kind of chair control rope traction turns to, including car body（1）, located at car body（1）Before
The Chinese herbaceous peony wheel in portion（2）, located at car body（1）The back wheels of vehicle at rear portion（5）, located at car body（1）The seat on top（3）, for producing hand
The wind of tilting force（4）, regulator drive mechanism for realizing speed governing and transmission, for realizing the steering mechanism turned to, pin
Step on formula brake gear（6）And pedal（7）, it is characterised in that：Described steering mechanism includes being used to control the seat turned to
（3）, be connected to seat（3）The vertical steering column of lower section（14）With steering column（14）The steering steel wire rope of connection（9）And turn to
Steel wire rope（9）The steering wheel carrier of connection（13）, described Chinese herbaceous peony wheel（2）Located at steering wheel carrier（13）Lower section, described steering
Post（14）Lower end and turn to wheel carrier（13）Upper end be respectively provided with one laterally with steel wire rope（9）The head rod of connection
（15）, described steel wire rope（9）Totally 2 groups, it is connected to 2 head rods（15）Left end and right-hand member, described steering
Wheel carrier（13）And steering column（14）It is rotatably connected at car body（1）On；Described regulator drive mechanism includes and car body（1）Gu
Surely the sun gear connected（20）With sun gear（20）Engagement connection and the planetary gear that can be disengaged from forward or backward（21）, institute
The sun gear stated（20）For partial gear, described planetary gear（21）Pass through transmission component and back wheels of vehicle（5）Axletree（19）Even
Connect, described wind（4）Lower end be fixedly connected with the second connecting rod（18）, described the second connecting rod（18）With planetary gear
（21）Central shaft connected by bearing, the second connecting rod（18）Lower end pass through unilateral bearing and back wheels of vehicle（5）Axletree
（19）Connection, described back wheels of vehicle（5）Pass through unilateral bearing and axletree（19）Connection；The second described connecting rod（18）Lower end
It is fixedly connected with reversing pole（17）, pole of moving backward（17）Lower end be connected with astern wheel（16）, described astern wheel（16）It is logical
Cross one-way clutch and be connected to reversing pole（17）In fixing axle set by lower end, astern wheel（16）Outer end is to back wheels of vehicle（5）'s
Axletree（19）Centre distance is more than back wheels of vehicle（5）Radius, with realize in planetary gear（21）Disengaging and sun gear（20）During engagement,
Astern wheel（16）Instead of back wheels of vehicle（5）Contact ground.
2. more gear hand driven bicycles that a kind of chair control rope traction according to claim 1 turns to, its feature
It is：Described steering wheel carrier（13）Including support body, the vertical connecting shaft being connected among support body top（12）, described steering
Post（14）Lower end and connecting shaft（12）Upper end be equipped with horizontal connecting hole and the fixing hole vertical with connecting hole, it is described
Head rod（15）Through connecting hole and with head rod（15）Middle part alignment fixing hole, fixing hole is screwed into by bolt
Fixed head rod（15）.
3. more gear hand driven bicycles that a kind of chair control rope traction according to claim 2 turns to, its feature
It is：Described steering column（14）Lower end, steel wire rope（9）, head rod（15）And connecting shaft（12）It is located at car body（1）
It is interior.
4. more gear hand driven bicycles that a kind of chair control rope traction according to claim 3 turns to, its feature
It is：Described head rod（15）Both ends be provided with symmetrical cord hole, described steel wire rope（9）Both ends drawn by sling
It is close to and is connected in cord hole.
5. more gear hand driven bicycles that a kind of chair control rope traction according to claim 3 turns to, its feature
It is：Every steel wire rope（9）Middle part be provided be used for adjust steel wire rope（9）The stretcher of tensioning state（10）.
6. more gear hand driven bicycles that a kind of chair control rope traction according to claim 1 turns to, its feature
It is：Described Chinese herbaceous peony wheel（2）Totally 2, symmetrically located at steering wheel carrier（13）Lower section.
7. more gear hand driven bicycles that a kind of chair control rope traction according to claim 3 turns to, its feature
It is：Described steering column（14）Bottom be provided be used for prevented turn to limiting steering device.
8. more gear hand driven bicycles that a kind of chair control rope traction according to claim 7 turns to, its feature
It is：Described limiting steering device includes being located at car body（1）The limit shaft sleeve of top surface（8）, located at steering column（14）Bottom
Cross spacing bar（11）, described limit shaft sleeve（8）It is fixed in car body（1）, limit shaft sleeve（8）Both sides be provided with it is symmetrical
For limiting gag lever post（11）The spacing hole of the anglec of rotation, described gag lever post（11）It is fixed in steering column（14）Bottom, it is spacing
Bar（11）Both ends be located in spacing hole.
9. more gear hand driven bicycles that a kind of chair control rope traction according to claim 1 turns to, its feature
It is：Two back wheels of vehicle（5）It is each provided with a set of symmetrical regulator drive mechanism, the sun gear of regulator drive mechanism（20）
Located at back wheels of vehicle（5）Inner side, the second connecting rod（18）Located at back wheels of vehicle（5）Outside, transmission component is located at the second connecting rod
（18）Outside, described sun gear（20）For the tiles partial gear of the flank of tooth upward.
10. more gear hand driven bicycles that a kind of chair control rope traction according to claim 9 turns to, its feature
It is：The second described connecting rod（18）With pole of moving backward（17）Between connection angular range be 110 ~ 150 degree between, second
Connecting rod（18）When vertically upward, pole of moving backward（17）Towards back wheels of vehicle（5）Rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909842.8U CN207208307U (en) | 2017-07-25 | 2017-07-25 | More gear hand driven bicycles that a kind of chair control rope traction turns to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909842.8U CN207208307U (en) | 2017-07-25 | 2017-07-25 | More gear hand driven bicycles that a kind of chair control rope traction turns to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207208307U true CN207208307U (en) | 2018-04-10 |
Family
ID=61813962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909842.8U Expired - Fee Related CN207208307U (en) | 2017-07-25 | 2017-07-25 | More gear hand driven bicycles that a kind of chair control rope traction turns to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207208307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226156A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control rope traction is turned to |
-
2017
- 2017-07-25 CN CN201720909842.8U patent/CN207208307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226156A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control rope traction is turned to |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |