CN203652049U - Bodybuilding bicycle - Google Patents
Bodybuilding bicycle Download PDFInfo
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- CN203652049U CN203652049U CN201320816637.9U CN201320816637U CN203652049U CN 203652049 U CN203652049 U CN 203652049U CN 201320816637 U CN201320816637 U CN 201320816637U CN 203652049 U CN203652049 U CN 203652049U
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- fork
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- steering tiller
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- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a bodybuilding bicycle which comprises a frame, a front wheel, a rear wheel, a driving part and a steering part. The bodybuilding bicycle is characterized in that the driving part comprises driving cranks, driving connecting rods and handle swing rods, the driving cranks, the driving connecting rods and the handle swing rods are arranged in a bilaterally symmetric mode, one ends of the driving cranks are hinged to the ends of a driving sprocket shaft, the other ends of the driving cranks are hinged to one ends of the driving connecting rods, the other ends of the driving connecting rods are hinged to the lower ends of the handle swing rods, the positions, a certain distance away from the upper ends, of the handle swing rods are hinged to the frame through bearing rotary shafts, and the steering part is connected with the handle swing rods. On the basis that the bodybuilding bicycle is driven by the hands and the feet at the same time, steering of the bodybuilding bicycle can be controlled conveniently, the structure is simple, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of body-building bicycle, relates in particular to the running body-building dual-purpose bicycle that a kind of hand and pin can drive.
Background technology
Current running body-building equipment is all single outdoor or indoor, indoor body-building apparatus is fixed, can not work as the vehicle, outdoor body-building bicycle, mostly all there is no the structure of hand drive configuration or hand-foot coordination motion, the librarian use of inconvenient foot operation inconvenience, or trick can not apply propulsive effort simultaneously, make people easily tired, make rider can not reach the whole body coordinated movement of various economic factors and take exercise; Or some cyclist's who can hand drives actuating device is too complicated, be inconvenient to drive, although or can drive, affect and the operating mode such as turn to, make whole device be inconvenient to operate use, and can not be used for body-building use.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of body-building bicycle, at least can solve among existing above-mentioned technical matters in prior art, for example, body-building bicycle of the present utility model is provided with hand drive configuration, facilitates the handicapped personnel's of foot use; Realize on the basis that trick drives simultaneously, can control easily turning to of bicycle, be more preferably, can be simultaneously for running body-building, a car is multiplex, simple in structure, easy to operate.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of body-building bicycle, comprise vehicle frame, front vehicle wheel, rear wheel, drive part and knuckle section, it is characterized in that: described drive part comprises the driving crank being symmetrical set, drive link and handle fork, described driving crank one end is hinged on the end of driving chain wheel shaft, one end of one end and described drive link is hinged in addition, other one end of described drive link and the lower end of described handle fork are hinged, described handle fork is being hinged on by supporting shaft on described vehicle frame apart from a distance, upper end, described knuckle section is connected with described handle fork,
Described knuckle section comprises steering tiller, Linkage steering, turns to fork and front fork connecting rod;
Described steering tiller and Linkage steering have two, be and be symmetrical set, what described steering tiller was parallel with described handle fork longitudinal axis is connected on described handle fork, and described steering tiller can rotate along the longitudinal axis of self, is provided with Handheld Division in the upper end of described steering tiller;
Be provided with the turn to rotating shaft vertical with described steering tiller longitudinal axis in the lower end of described steering tiller, this turns to rotating shaft and described supporting shaft to be positioned at same horizontal surface, in the time that front vehicle wheel is positioned at the position towards dead ahead, this turns to rotating shaft vertical with the plane at described front vehicle wheel place;
Be provided with U-shaped shaft clevis in one end of described Linkage steering, on two sides of this shaft clevis, be provided with through hole, described in being sleeved on, these through holes turn to the two ends of rotating shaft, and laying respectively at the both sides near described steering tiller lower end, described steering tiller and Linkage steering turn to rotating shaft hinged by described;
The described two ends that turn to fork are hinged with the relative other one end with described shaft clevis of Linkage steering that is positioned at both sides, one end of described front fork connecting rod is connected with front fork, described in being hinged on, other one end of described front fork connecting rod turns to the axial midway location of fork, in the time that front vehicle wheel is positioned at the position towards dead ahead, the described fork that turns to is positioned at the position vertical with described front vehicle wheel place plane, now, described Linkage steering and front fork connecting rod with described in turn to fork substantially vertical.
Further, described drive part comprises pin drive division, and described pin drive division is arranged in described drive link, or described pin drive division is arranged on the jointed shaft that described driving crank and described drive link be hinged, and is positioned at the outside of described drive link.
Further, be provided with the longitudinal axis handle sleeve parallel with handle fork longitudinal axis on the top of described handle fork, for described steering tiller being firmly fixed on to described handle fork.
Further, in described handle sleeve, be provided with snap ring or annular boss or groove, be provided with the annular groove corresponding with described snap ring or annular boss in the relevant position of described steering tiller, or be provided with the annular boss corresponding with the annular groove arranging on described handle sleeve.
Further, on described snap ring or annular boss, be provided with thrust baring.
Further, be provided with square boss or groove in the upper end of described front fork, be provided with the square groove corresponding with described boss or through hole at described front fork connecting rod with one end that described front fork connects, or be provided with the square boss corresponding with the square groove arranging on described front fork.
Further, described body-building bicycle is two-wheel car or three-wheel vehicle.
Further, on the vehicle frame of described front and back wheel, be respectively arranged with wheel stand.
Further, also comprise vehicle seat, on the vehicle frame of described below-seat and/or on steering tiller, be provided with arrangement for adjusting height.
Body-building bicycle of the present utility model adopts chain and hinge linkage, and the driving that realizes that hand drives separately or trick is synchronized with the movement had both facilitated the handicapped personnel's of foot use, laborsavingly again can obtain the coordinated movement of various economic factors by whole body.At the indoor treadmill of working as, when the body-building vehicle, further, in preferred version, adopt especially four-bar linkage to realize direction control outdoor, can actv. controlling party to, solved the problem of the direction control difficulty existing in such structure.
Brief description of the drawings
By the description to the embodiment of the present invention referring to accompanying drawing, above-mentioned and other objects of the present invention, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the integral structure figure of body-building bicycle of the present utility model;
Fig. 2 is the birds-eye view of body-building bicycle of the present utility model;
Fig. 3 is the A-A cutaway view in Fig. 1;
Fig. 4 is B-B cutaway view in Fig. 1 (turns to fork not shown);
Fig. 5 is the C-C cutaway view in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
In the utility model, " plane at front vehicle wheel place " refers to the plane at front vehicle wheel radial section place.
As shown in Figure 1, body-building bicycle of the present utility model comprises vehicle frame 1, front vehicle wheel 2, rear wheel 3, vehicle seat 4, drive part 5, knuckle section 6, drive sprocket 7, driving chain wheel shaft 8, chain 9, minor sprocket 10, front fork 11.
Described rear wheel 3 can be one or two situation of two (in Fig. 1, illustrated be), and in the time that rear wheel 3 is one, described body-building bicycle is two-wheel car; In the time that rear wheel 3 is two, described body-building bicycle is three-wheel vehicle.
As shown in Figure 1, described drive part 5 comprises the driving crank 501, drive link 502, the handle fork 503 that are symmetrical set, described drive part 5 drives the minor sprocket 10 being positioned on bicycle rear vehicle shaft to rotate by drive sprocket 7 and chain 9, thereby drives cycle racing.
The described driving crank 501 being symmetrical set is connected to the both sides of driving chain wheel shaft 8, one end of described driving crank 501 is hinged on the end of driving chain wheel shaft 8, one end of one end and described drive link 502 is hinged in addition, in one embodiment, in this drive link 502, be provided with pin drive division 5021, the size of this pin drive division 5021 is suitable for foot and steps in the above and drive; Other one end of described drive link 502 and the lower end of described handle fork 503 are hinged.In another embodiment, pin drive division 5021 is arranged on the jointed shaft that driving crank 501 and described drive link 502 be hinged, and is positioned at the outside (not shown) of described drive link 502, and its connection structure is identical with common bicycle.
Front at front fork 11 is longitudinally provided with forward handle bracket vertical pole 101, one end of described handle bracket vertical pole 101 is fixedly connected with the vehicle frame 1 that is enclosed within described front fork 11 outsides, one end is fixedly connected with handle bracket cross bar 102 in addition, this handle bracket cross bar 102 arranges in roughly vertical with described handle bracket vertical pole 101 mode in horizontal surface, and the end of described handle bracket vertical pole 101 is connected to the axial midway location of handle bracket cross bar 102, as shown in Figure 1.The two ends of described handle bracket cross bar 102 are provided with supporting shaft 103, and described handle fork 503 is being hinged on the two ends of described handle bracket cross bar 102 by this supporting shaft 103 apart from a distance, upper end.
Described knuckle section comprises steering tiller 601, Linkage steering 602, turns to fork 603 and front fork connecting rod 604.
Described steering tiller 601 and Linkage steering 602 all have two, are and are symmetrical set.What described steering tiller 601 was parallel with described handle fork 503 longitudinal axis is connected on described handle fork 503.Be provided with the longitudinal axis handle sleeve parallel with the longitudinal axis of handle fork 503 605 on the top of described handle fork 503, described handle sleeve 605 can be two, being arranged on described handle fork 503 of spacing certain distance each other, or described handle sleeve is one, there is in a longitudinal direction certain length, to firmly described steering tiller 601 is fixed on described handle fork 503.Described steering tiller 601 is cylindrical shape or cylindrical, and its outer wall coordinates with the inwall of described handle sleeve 605, so that described steering tiller 601 can rotate by the longitudinal axis along self in described handle sleeve 605.On described handle sleeve 605, be provided with snap ring or annular boss or groove, be provided with the annular groove corresponding with described snap ring or annular boss in the relevant position of described steering tiller 601, or be provided with the annular boss corresponding with the annular groove arranging on described handle sleeve 605, both cooperatively interact described steering tiller are carried out to axial location, figure 3 illustrates on described handle sleeve 605 annular boss is set, the situation of the annular groove corresponding with described annular boss is set in the relevant position of described steering tiller 601, described annular boss snaps in described annular groove, described steering tiller 601 is carried out to axial location.In the interior rotation of described handle sleeve 605, thrust baring 6051 is set above described annular boss, as shown in Figure 3 for the ease of steering tiller 601.Be provided with Handheld Division 6011 in the upper end of described steering tiller 601, this Handheld Division 6011 can be the cylindrical of horizontally set, as shown in Figure 1, also can be semicircle, crescent, so that hand controls, and be convenient to apply when hand is controlled described steering tiller 601 steering torque.
On described steering tiller 601, be provided with described steering tiller 601 is longitudinally vertical and turn to rotating shaft 6012 near the position of its lower end, this turns to rotating shaft 6012 and described supporting shaft 103 to be positioned at same horizontal surface, in the time that front vehicle wheel 2 is positioned at the position towards dead ahead, this turns to rotating shaft 6012 vertical with the plane at described front vehicle wheel 2 places.Be provided with U-shaped shaft clevis 6021 in one end of described Linkage steering 602, on two sides of this shaft clevis 6021, be provided with through hole 6022, described in these through holes 6022 are sleeved on, turn to the two ends of rotating shaft 6012, and lay respectively at the both sides near described steering tiller 601 lower ends.Described steering tiller 601 and Linkage steering 602, by turning to rotating shaft 6012 hinged, can rotate between the two mutually.Preferably, on described steering tiller 601, jacking system (not shown) is set, the adjusting of the convenient height to described steering tiller 601.
Described front fork connecting rod 604 is arranged on the rear side of front fork 11, in the time that front vehicle wheel 2 is positioned at the position towards dead ahead, and described front fork connecting rod 604 and the plane parallel at described front vehicle wheel 2 places along the direction setting before and after roughly.One end of described front fork connecting rod 604 is connected with described front fork 11.As shown in Figure 4, be provided with square boss 1101 or groove in the upper end of described front fork 11, the one end connecting with described front fork 11 at described front fork connecting rod 604 is provided with square groove 6041 or the through hole corresponding with described boss 1101, or be provided with the boss corresponding with the square groove arranging on described front fork 11, in order to facilitate described boss to have suitable miles of relative movement in groove or through hole, the size of described groove or through hole is a bit larger tham the size of described boss, as shown in Figure 4, Figure 5.Described squarely have certain length on fore-and-aft direction, so that described front fork 11 can rotate easily under the drive of front fork connecting rod 604.Described in other one end of described front fork connecting rod 604 is hinged on by hinge, turn to the axial midway location of fork 603, described in turn to fork 603 two ends hinged with the relative other one end with described shaft clevis 6021 of Linkage steering 602 that is positioned at both sides.In the time that front vehicle wheel 2 is positioned at the position towards dead ahead, described in turn to fork 603 to be positioned at the position vertical with the plane at front vehicle wheel 2 places, now, described Linkage steering 602 and front fork connecting rod 604 with described in turn to fork 603 substantially vertical.
On the vehicle frame 1 of described front and back wheel, be respectively arranged with wheel stand (not shown), in the time that body-building bicycle of the present utility model is ridden for open air, described wheel stand is packed up, and the direct kiss the earth of wheel, drives bicycle to move ahead by actuating device 5; In the time that body-building bicycle of the present utility model is taken exercises for body-building apparatus, described wheel stand can be turned an angle, be generally 90 degree, described wheel stand is supported on the ground, front and back wheel is unsettled, carries out body building by actuating device 5.In the time that described body-building bicycle is three-wheel vehicle, also can be by removing being connected between described chain and the minor sprocket 10 being arranged on described rear vehicle shaft, thereby remove the driving effect of actuating device 5 to three-wheel vehicle, realize body-building bicycle of the present utility model for exercise.
On vehicle frame 1 below described vehicle seat 4, be provided with arrangement for adjusting height 106, this arrangement for adjusting height 106 comprises interior bar 1061, overcoat 1062 and fastening part 1063.Described vehicle seat 4 is arranged on the top of described interior bar 1061 and is fixedly connected with described interior bar 1061, the bottom of described interior bar 1061 is sleeved on the inside of described overcoat 1062, described interior bar 1061 can slide up and down along described overcoat 1062, thereby the height to vehicle seat 4 is adjusted, in the time that described vehicle seat 4 is adjusted to correct position, by described fastening part 1063, described interior bar 1061 is fixing with respect to described overcoat 1062.
The occupation mode of body-building bicycle of the present utility model is, bicyclist's hand is the Handheld Division 6011 that is held in described steering tiller 601, foot steps on the pin drive division 5021 of described drive link 502, in the time that handgrip is held 6011 swing of described Handheld Division, drive described handle fork 503 swings, thereby drive described driving crank 501 to rotate with described driving chain wheel shaft 8, thereby drive bicycle operation; In the time that pin forces in pin drive division 5021, also can drive described driving crank 501 to rotate with described driving chain wheel shaft 8, thereby drive bicycle operation.Can drive vehicle by hand or foot separately, for example, when the handicapped personnel of foot operate, can drive vehicle by hand separately, also can trick drive simultaneously.In the time that needs turn to, two hands rotate described Handheld Division 6011 simultaneously, thereby drive the turning handle 601 that is positioned at both sides to rotate along the longitudinal axis of self at described handle sleeve 605, drive is positioned at the rotating shaft 6012 that turns to of described steering tiller 601 lower ends and rotates, this will drive described Linkage steering 602 to rotate around the longitudinal axis of described steering tiller 601, thereby drive the fork 603 that turns to that is positioned at described Linkage steering 602 other one end to swing, further drive described front fork connecting rod 604 with described in turn to fork 603 to be connected one end swing, like this, described front fork connecting rod 604 will drive described front fork 11 to rotate, thereby drive front-wheel to rotate, realization turns to, in the time that body-building bicycle of the present utility model is taken exercises for body-building apparatus, described wheel stand can be turned an angle, described wheel stand is supported on the ground, front and back wheel is unsettled, carries out body building by trick actuating device 5.Bicyclist can stand and pass through hand and legs driving cycle, after bicyclist rides or takes exercise and tired out, can be sitting in the operation that is seated on vehicle seat 4.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a body-building bicycle, comprise vehicle frame, front vehicle wheel, rear wheel, drive part and knuckle section, it is characterized in that: described drive part comprises the driving crank being symmetrical set, drive link and handle fork, described driving crank one end is hinged on the end of driving chain wheel shaft, one end of one end and described drive link is hinged in addition, other one end of described drive link and the lower end of described handle fork are hinged, described handle fork is being hinged on by supporting shaft on described vehicle frame apart from a distance, upper end, described knuckle section is connected with described handle fork,
Described knuckle section comprises steering tiller, Linkage steering, turns to fork and front fork connecting rod;
Described steering tiller and Linkage steering have two, be and be symmetrical set, what described steering tiller was parallel with described handle fork longitudinal axis is connected on described handle fork, and described steering tiller can rotate along the longitudinal axis of self, is provided with Handheld Division in the upper end of described steering tiller;
Be provided with the turn to rotating shaft vertical with described steering tiller longitudinal axis in the lower end of described steering tiller, this turns to rotating shaft and described supporting shaft to be positioned at same horizontal surface, in the time that front vehicle wheel is positioned at the position towards dead ahead, this turns to rotating shaft vertical with the plane at described front vehicle wheel place;
Be provided with U-shaped shaft clevis in one end of described Linkage steering, on two sides of this shaft clevis, be provided with through hole, described in being sleeved on, these through holes turn to the two ends of rotating shaft, and laying respectively at the both sides near described steering tiller lower end, described steering tiller and Linkage steering turn to rotating shaft hinged by described;
The described two ends that turn to fork are hinged with the relative other one end with described shaft clevis of Linkage steering that is positioned at both sides, one end of described front fork connecting rod is connected with front fork, described in being hinged on, other one end of described front fork connecting rod turns to the axial midway location of fork, in the time that front vehicle wheel is positioned at the position towards dead ahead, the described fork that turns to is positioned at the position vertical with described front vehicle wheel place plane, now, described Linkage steering and front fork connecting rod with described in turn to fork substantially vertical.
2. body-building bicycle according to claim 1, it is characterized in that, described drive part comprises pin drive division, described pin drive division is arranged in described drive link, or, described pin drive division is arranged on the jointed shaft that described driving crank and described drive link be hinged, and is positioned at the outside of described drive link.
3. body-building bicycle according to claim 1, is characterized in that, is provided with the longitudinal axis handle sleeve parallel with handle fork longitudinal axis on the top of described handle fork, for described steering tiller being firmly fixed on to described handle fork.
4. body-building bicycle according to claim 3, it is characterized in that, in described handle sleeve, be provided with snap ring or annular boss or groove, be provided with the annular groove corresponding with described snap ring or annular boss in the relevant position of described steering tiller, or be provided with the annular boss corresponding with the annular groove arranging on described handle sleeve.
5. body-building bicycle according to claim 4, is characterized in that, on described snap ring or annular boss, is provided with thrust baring.
6. body-building bicycle according to claim 1, it is characterized in that, be provided with square boss or groove in the upper end of described front fork, be provided with the square groove corresponding with described boss or through hole at described front fork connecting rod with one end that described front fork connects, or be provided with the square boss corresponding with the square groove arranging on described front fork.
7. according to the body-building bicycle described in claim 1-6 any one, it is characterized in that, described body-building bicycle is two-wheel car or three-wheel vehicle.
8. according to the body-building bicycle described in claim 1-6 any one, it is characterized in that, on the vehicle frame of described front and back wheel, be respectively arranged with wheel stand.
9. according to the body-building bicycle described in claim 1-6 any one, it is characterized in that, also comprise vehicle seat, on the vehicle frame of described below-seat and/or on steering tiller, be provided with arrangement for adjusting height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816637.9U CN203652049U (en) | 2013-12-12 | 2013-12-12 | Bodybuilding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816637.9U CN203652049U (en) | 2013-12-12 | 2013-12-12 | Bodybuilding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652049U true CN203652049U (en) | 2014-06-18 |
Family
ID=50918468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816637.9U Expired - Fee Related CN203652049U (en) | 2013-12-12 | 2013-12-12 | Bodybuilding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
| CN107521607A (en) * | 2017-08-29 | 2017-12-29 | 佛山神航科技有限公司 | One kind is used both hands and feet tricycle |
-
2013
- 2013-12-12 CN CN201320816637.9U patent/CN203652049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
| CN107521607A (en) * | 2017-08-29 | 2017-12-29 | 佛山神航科技有限公司 | One kind is used both hands and feet tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |