CN100357000C - Bicycle trainer with walking unit - Google Patents
Bicycle trainer with walking unit Download PDFInfo
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- CN100357000C CN100357000C CNB2005101030151A CN200510103015A CN100357000C CN 100357000 C CN100357000 C CN 100357000C CN B2005101030151 A CNB2005101030151 A CN B2005101030151A CN 200510103015 A CN200510103015 A CN 200510103015A CN 100357000 C CN100357000 C CN 100357000C
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- support
- wheel
- bearing pin
- anchor clamps
- connecting rod
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Abstract
The present invention relates to a bicycle trainer with a traveling device, which comprises a training jack horse, a traveling device and a steering transmission device, wherein the training jack horse comprises a support and a rotary rolling drum set, and the traveling device comprises a front traveling wheel support, a left back traveling wheel and a right back traveling wheel; the left back traveling wheel and the right back traveling wheel are installed on a left longitudinal beam and a right longitudinal beam of the support. The front traveling wheel support comprises a front wheel cross beam and a left front wheel and a right front wheel which are installed at both ends of the front wheel cross beam in a hinging mode, and one of the left back traveling wheel and the right back traveling wheel is connected with a back rotary rolling drum of the rotary rolling drum set. The steering transmission device comprises a position limiting baffle ring and a threaded rod with double threads; both ends of the threaded rod are respectively provided with a locking nut and a joint, and the two joints are respectively connected with a steel cable. The trainer which has the simulation performance can be taken as a body builder and can be used for carrying out a ' bicycle match' in a small ground. The trainer which is provided with a steering control device has the advantages of convenient use, high safety and reliability; the trainer is an aerobic exercise device.
Description
Technical field
The present invention relates to a kind of training aids, specifically, relate to a kind of bicycle exerciser by bike with running gear.
Background technology
Existing bicycle exerciser is an apparatus as you were, can not walk, and can not turn to, and more can not play, and has therefore also just lacked interesting and recreational.
Summary of the invention
The purpose of this invention is to provide a kind of bicycle exerciser with running gear.
Bicycle exerciser with running gear of the present invention comprises the training stand, running gear and steering transmission linkage.Described training stand comprises support, rack-mount rotary drum group, described running gear comprises the front walking wheel support hinged with the front beam of support, with left back road wheel and the right back road wheel on the left and right longeron that is installed in support, described front walking wheel support comprises and the hinged front-wheel crossbeam of bearing pin that is installed in longitudinal centre line on the front beam, that be positioned at support, hingedly be installed in the left and right front-wheel at front-wheel crossbeam two ends, in the described left and right rear walking wheel one is connected with the back rotary drum of rotation roller group by speed reduction gearing; Described steering transmission linkage comprises the spacing shelves ring with through hole that is fixedly mounted on front-wheel crossbeam middle part, threaded rod with double thread passes the through hole of spacing shelves ring, both sides are respectively installed with stage clip, has adjusting nut on the threaded rod, its two ends are respectively arranged with locking nut and joint, two joints are connected with steel wire rope separately, the sheave that above-mentioned steel wire rope is walked around on the front fork of the same side separately is connected with fan-shaped swing component on hingedly being installed in the front-wheel crossbeam, and the groove of sheave is provided with the compressing member that compresses steel wire.
Described rotary drum group comprises preceding rotary drum that is installed in front end and the back rotary drum that is installed in back-end support, is provided with transmission device between preceding rotary drum and the back rotary drum.
Described fan-shaped swing component is installed on the front-wheel crossbeam by bearing pin, be positioned at a side of bearing pin, its edge has breach, is provided with the pin of stirring that is mated in the breach, and this is stirred pin and is fixedly mounted on the support front beam and the slotted hole that passes on the front-wheel crossbeam cooperates with the breach of fan-shaped swing component.
Described fan-shaped swing component is installed on the front-wheel crossbeam by bearing pin, is fixedly connected with gear coaxial mounted with it on fan-shaped swing component, is installed with sector with gear 82 engagements in the and arranged on left and right sides of support front beam by screw.
Training aids of the present invention also comprises the connector that support and bicycle are coupled together, this connector comprises the fork bearing that is installed on the support longeron, this fork bearing is connected with fork and pull bar in turn by lower bearing pin and upper pin, the free end of pull bar is connected with the bulb jockey, is connected with the hind axle anchor clamps that are installed in the bicycle rear shaft two ends on the described bulb jockey.
Described hind axle anchor clamps comprise two connecting rod bases, be connected with two connecting rod bases respectively and by axis hinged left anchor clamps connecting rod and right anchor clamps connecting rod, on the two anchor clamps connecting rods quick take-up is installed, in two connecting rod bases one is connected with the bulb jockey.
Described connecting rod base has blind hole, is provided with resilient sleeve in the hole.
Described quick take-up comprises that handgrip is connected by bearing pin with push rod by the handgrip of bearing pin and anchor clamps left side rod hinge connection with by bearing pin and the hinged push rod of anchor clamps right connecting rod.
Described speed reduction gearing is double reduction gear or triple reduction gearing, and described double reduction gear comprises the one-level belt transmission, transmission of one-level turbine and worm or gear drive.
Bicycle exerciser with running gear of the present invention has emulation, can make fitness equipment and carry out " cycle racing " in very little place, and this training aids has steering control device, and is easy to use, safe and reliable, is a kind of aerobic exercise apparatus.
Description of drawings
Fig. 1 is the structural representation with bicycle exerciser of running gear of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is another embodiment of the transfer of training aids shown in Figure 1;
Fig. 4 is the schematic diagram of an embodiment of the speed reduction gearing of training aids shown in Figure 1;
Fig. 5 is the structural representation of the connector of training aids shown in Figure 1;
Fig. 6 is the structural representation of the Connection Block of connector shown in Figure 5;
Fig. 7 is the structural representation of the quick take-up of connector shown in Figure 5;
The view of transfer when Fig. 8 is a training aids left steering of the present invention.
The view of transfer when Fig. 9 is a training aids right turn of the present invention;
The specific embodiment
Referring to Fig. 1 and Fig. 2, the bicycle exerciser with running gear of the present invention comprises the training stand, running gear and steering transmission linkage 3, and described training stand comprises support 1, is installed in the rotary drum group on the support 1.Described running gear comprises the front walking wheel support hinged with the front beam 13 of support 1, with the left back road wheel 22 and right back road wheel 33 on the left and right longeron 25,35 that is installed in support 1, described front walking wheel support comprises the front-wheel crossbeam 7 hinged with the bearing pin 10 that is installed in longitudinal centre line on the front beam 13, that be positioned at support 1, hingedly is installed in the left and right front- wheel 19,5 at front-wheel crossbeam 7 two ends.In the described left and right rear walking wheel 22,33 one is connected with the back rotary drum 31 of rotation roller group by speed reduction gearing.
Described transfer comprises the spacing shelves ring 11 with through hole that is fixedly mounted on front-wheel crossbeam 7 middle parts, has double thread 45,50 threaded rod passes the through hole of spacing shelves ring 11, both sides are respectively installed with stage clip 47,48, has adjusting nut 46 on the threaded rod, 49, its two ends are respectively arranged with locking nut 44,51 and joint 43,52, two joints are connected with steel wire rope 16 separately, 17, the sheave 4 that above-mentioned steel wire rope is walked around on the front fork 2 of the same side separately is connected with fan-shaped swing component 40 on hingedly being installed in front-wheel crossbeam 7, and the groove of sheave 4 is provided with the compressing member 39 that compresses steel wire.
Described cylinder group comprises preceding rotary drum 8 that is installed in front end and the back rotary drum 31 that is installed in back-end support, is provided with transmission device 14 between preceding rotary drum 8 and the back rotary drum 31.
Described fan-shaped swing component 40 is installed on the front-wheel crossbeam by swing component gyroaxis 55, be positioned at a side of gyroaxis 55, its edge has breach, be provided with in the breach be mated stir pin 54, this is stirred pin and is fixedly mounted on the support front beam 13 and passes in the slotted hole on the front-wheel crossbeam 7 and cooperate with the breach of fan-shaped swing component 40, therefore, when stirring pin and stir fan-shaped swing component 40, fan-shaped swing component 40 rotates around bearing pin 55, the pulling steel wire rope drives sheave, and front fork makes left and right front-wheel rotate around its front-wheel steer axle 18 with sheave.
Referring to Fig. 3, described fan-shaped swing component 40 is installed on the front-wheel crossbeam by bearing pin 55, on fan-shaped swing component 40, be fixedly connected with gear 82 coaxial mounted with it, be provided with tooth bar or sector 83 with gears engaged in the and arranged on left and right sides of support front beam 13, when support front beam 13 has micro-deflection, the rack drives gear rotates, thereby makes fan-shaped swing component 40 swings, and the pulling steel wire makes left and right front-wheel steer.
Described transmission device 14 can be a belt drive unit, also can be chain and sprocket driving device.
Described speed reduction gearing can be a double reduction gear, also can be triple reduction gearing.Described double reduction gear comprises the one-level belt transmission, transmission of one-level turbine and worm or gear drive.Axle one end at back roll 31 is equipped with belt pulley, and the support longeron is provided with worm shaft, sees Fig. 4, worm screw 72 on this worm shaft and turbine 73 engagements that are installed on the rear walking wheel axle.Therefore, rotate backward when the trailing wheel of bicycle drives back roll 31, belt promptly drives worm screw and rotates, and worm screw drives turbine and rotates forward, even rear walking wheel rotates forward, promotes that training aids is slow forward to overflow walking.If one-level is a belt transmission in the two-stage transmission, when another level was gear drive, its principle was identical with the turbine and worm transmission, just substituted turbine and worm with a pair of gear.
The further improvement of training aids of the present invention is also to comprise the connector 9 that support and bicycle are coupled together, referring to Fig. 5, this connector comprises fork bearing 37 (see figure 1)s that are installed on the support longeron, this fork bearing is connected with fork 21 and pull bar 24 in turn by lower bearing pin 20 and upper pin 23, the free end of pull bar is connected with bulb jockey 66, is connected with the hind axle anchor clamps 28 that are installed in the bicycle rear shaft two ends on the described bulb jockey.
Described hind axle anchor clamps 28 comprise two connecting rod bases 27,29, that be connected with two connecting rod bases respectively and by axis 77 hinged left anchor clamps connecting rod 65 and right anchor clamps connecting rod 67, in 76, two connecting rod bases of quick take- up 27,29 one is installed on the two anchor clamps connecting rods to be connected with bulb jockey 66.
Referring to Fig. 6, described connecting rod base 27,29 has blind hole, is provided with resilient sleeve 32 in the hole, is mainly used in the external screw thread of protection bicycle rear shaft.
Referring to Fig. 5 and Fig. 7, described quick take-up 76 comprises that handgrip 70 is connected by bearing pin 79 with push rod 81 by the hinged handgrip 70 of bearing pin 78 and anchor clamps left side connecting rod 65 with by the hinged push rod 81 of bearing pin 80 and anchor clamps right connecting rod 67.
When need clamp, downward pressure handle hand 70, because leverage, bearing pin 79 moves downward around bearing pin 78, and bearing pin 78 and bearing pin 80 are outwards strutted, and forces left and right connecting rod 65,67 to rotate around axis 77, thereby realizes clamping function.
Be to adapt to clipped object, i.e. the back shaft length of different model bicycle, the adjustable in length of described push rod 81.Its adjusting can be adopted the connected mode of thread screw or the prior art of other adjusting transmission, like this, just can guarantee when finishing each clamping action, handle can both be in below, and contact with right connecting rod 67 upper surfaces, this moment, the axial connecting line of bearing pin 78 and bearing pin 80 was crossed at the center of bearing pin 79 downwards, and by the below of making a concerted effort to be pressed in bearing pin 78 and the axial connecting line of bearing pin 80 of the inside reaction force of bearing pin 78 and bearing pin 80.Thereby make these anchor clamps remain clamped condition, promptly be called the self-locking of folder behind the thing.
When unclamping, on pull handle, bearing pin 79 is upwards crossed the axial connecting line of bearing pin 78 and bearing pin 80 by force around bearing pin 78 and bearing pin 80, and bearing pin 78 and bearing pin 80 are inwardly drawn, thereby forces left and right connecting rod 65,67 around axis 77 rotations, unclamps.
During installation, unclamp the handle 70 of the take-up 76 of hind axle anchor clamps 28, two connecting rod bases 27,29 outwards open under the drive of anchor clamps connecting rod 65,67, connecting rod base 27,29 is sleeved on the two ends of the hind axle of bicycle, lock handgrip 70 again, connecting rod base 27,29 will inwardly clamp the hind axle of bicycle under the drive of anchor clamps connecting rod 65,67.Can soon bicycle and connector be coupled together.This scheme is fit to quick connection the between various bicycles and the support.
Guard ring 12 and back guard ring 30 before the front and back end of support is provided with, thereby avoid contingent mutual collision when many people train simultaneously or compete, can be used as the traction between each training aids simultaneously or be pulled and draw the connector of other article, carry out the entertainment body-building activity.
Upper surface at the left and right longeron of support is provided with shaggy foot-operated pad 36, and the person of being easy to use gets on and off.
During training, the front-wheel of bicycle is placed on the front roll 8, trailing wheel is placed on the back roll 31.When riding, bicycle rear rotates, because the rubbing action between bicycle rear and the back roll 31 drives back roll and rotates, back roll drives front roll 8 by transmission device 14 and rotates.The speed reduction gearing of back roll 31 axle heads slows down, and lower rotating speed is passed to rear walking wheel, rear walking wheel with the friction effect on ground under, promote the slowly walking forward of this training aids.
When the needs front-wheel is left and right when turning to, can control indirectly by the bicycle that rides on the training aids.When needs turn left to the time, the bicycle side that keeps left on training aids is ridden, support front beam 13 is just done the left side micro-deflection that makes progress of right side downwards around crossbeam jointed shaft 10 in left side weight during greater than the right side, at this moment, be fixed on the left side on the support front beam 13, stir the breach 42 that pin 54 is stirred the left fan-shaped swing component that is positioned at front-wheel crossbeam 7 respectively downwards for right two, upwards stir the breach 42 of right wing shape swing component, a left side, right two fan-shaped swing components 40 are around bearing pin 55 swing to the right simultaneously, the fan-shaped swing component in a left side spurs steel wire to the right, and right wing shape swing component then send steel wire end to the right.Because certain part of the steel wire on the sheave 4 is pressed on the sheave by steel wire compressing member 39, sheave 4 again with front fork 2 coaxial being fixed together, because frictional force, steel wire just drives sheave, front fork and left and right front- wheel 19,5 and turns left around front-wheel steer axle 18; When needs turn right to the time, only need bicycle ridden and put the right side, its transmission process is with above-mentioned opposite, the right turn in the time of can finishing training aids and walk.
When needs are kept straight on, only need bicycle is ridden over the medium position of training aids, i.e. the middle section of cylinder, left and right stage clip 47,48 is withdrawn into poised state by steel wire with above-mentioned driving member under the elastic force effect, and therefore left and right sides front-wheel also rotates back into the craspedodrome state.
Claims (10)
1, bicycle exerciser with running gear, comprise the training stand, running gear and steering transmission linkage (3), it is characterized in that described training stand comprises support (1), be installed in the rotary drum group on the support (1), described running gear comprises the hinged front walking wheel support of front beam (13) with support (1), with a left side that is installed in support (1), right vertical beam (25,35) left back road wheel (22) on and right back road wheel (33), described front walking wheel support comprises and is installed on the front beam (13), be positioned at the hinged front-wheel crossbeam (7) of bearing pin (10) of the longitudinal centre line of support (1), hingedly be installed in the left side at front-wheel crossbeam (7) two ends, off-front wheel (19,5), a described left side, right back road wheel (22,33) in one is connected with the back rotary drum (31) of rotation roller group by speed reduction gearing; Described steering transmission linkage comprises the spacing shelves rings (11) with through hole that are fixedly mounted on front-wheel crossbeam (7) middle part, has double thread (45,50) threaded rod passes the through hole of spacing shelves rings (11), both sides are respectively installed with stage clip (47,48), has adjusting nut (46 on the threaded rod, 49), its two ends are respectively arranged with locking nut (44,51) and joint (43,52), two joints are connected with steel wire rope (16 separately, 17), the sheave (4) that above-mentioned steel wire rope is walked around on the front fork (2) of the same side separately is connected with fan-shaped swing component (40) on hingedly being installed in front-wheel crossbeam (7), and the groove of sheave (4) is provided with the compressing member (39) that compresses steel wire.
2, training aids according to claim 1, it is characterized in that described rotary drum group comprises preceding rotary drum (8) that is installed in front end and the back rotary drum (31) that is installed in back-end support, be provided with transmission device (14) between preceding rotary drum (8) and the back rotary drum (31).
3, training aids according to claim 1 and 2, it is characterized in that described fan-shaped swing component (40) is installed on the front-wheel crossbeam by bearing pin (55), be positioned at a side of bearing pin (55), its edge has breach (42), be provided with in the breach be mated stir pin (54), this is stirred pin and is fixedly mounted on the slotted hole that support front beam (13) goes up and pass on the front-wheel crossbeam (7) and cooperates with the breach of fan-shaped swing component (40).
4, training aids according to claim 3, it is characterized in that described fan-shaped swing component (40) is installed on the front-wheel crossbeam by bearing pin (55), on fan-shaped swing component (40), be fixedly connected with gear coaxial mounted (82), at the sector (83) that and arranged on left and right sides is installed with by screw (84) and gear (82) meshes of support front beam (13) with it.
5, training aids according to claim 3, it is characterized in that also comprising the connector (9) that support and bicycle are coupled together, this connector comprises the fork bearing (37) that is installed on the support longeron, this fork bearing is connected with fork (21) and pull bar (24) in turn by lower bearing pin (20) and upper pin (23), the free end of pull bar is connected with bulb jockey (66), is connected with the hind axle anchor clamps (28) that are installed in the bicycle rear shaft two ends on the described bulb jockey.
6, training aids according to claim 4, it is characterized in that also comprising the connector (9) that support and bicycle are coupled together, this connector comprises the fork bearing (37) that is installed on the support longeron, this fork bearing is connected with fork (21) and pull bar (24) in turn by lower bearing pin (20) and upper pin (23), the free end of pull bar is connected with bulb jockey (66), is connected with the hind axle anchor clamps (28) that are installed in the bicycle rear shaft two ends on the described bulb jockey.
7, training aids according to claim 6, it is characterized in that described hind axle anchor clamps (28) comprise two connecting rod bases (27,29), that be connected with two connecting rod bases respectively and by axis (77) hinged left anchor clamps connecting rod (65) and right anchor clamps connecting rod (67), quick take-up (76) is installed on the two anchor clamps connecting rods, and in two connecting rod bases (27,29) one is connected with bulb jockey (66).
8, training aids according to claim 7 is characterized in that described connecting rod base (27,29) has blind hole, is provided with resilient sleeve (32) in the hole.
9, training aids according to claim 7, it is characterized in that described quick take-up (76) comprises that handgrip (70) is connected by bearing pin (79) with push rod (81) by the hinged handgrip (70) of bearing pin (78) and anchor clamps left side connecting rods (65) with by bearing pin (80) and the hinged push rod (81) of anchor clamps right connecting rod (67).
10, training aids according to claim 9 is characterized in that described speed reduction gearing is double reduction gear or triple reduction gearing, and described double reduction gear comprises the one-level belt transmission, transmission of one-level turbine and worm or gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101030151A CN100357000C (en) | 2005-09-15 | 2005-09-15 | Bicycle trainer with walking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101030151A CN100357000C (en) | 2005-09-15 | 2005-09-15 | Bicycle trainer with walking unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1739828A CN1739828A (en) | 2006-03-01 |
| CN100357000C true CN100357000C (en) | 2007-12-26 |
Family
ID=36092447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101030151A Expired - Fee Related CN100357000C (en) | 2005-09-15 | 2005-09-15 | Bicycle trainer with walking unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100357000C (en) |
Families Citing this family (7)
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| CN104587637B (en) * | 2015-01-12 | 2017-11-21 | 徐峰 | Elastomeric cords formula bicycle training device |
| CN104548494B (en) * | 2015-01-12 | 2017-08-08 | 徐峰 | Cycle with reciprocating lever trainer |
| CN104548493B (en) * | 2015-01-12 | 2017-03-29 | 徐峰 | Bicycle training device |
| CN104548492B (en) * | 2015-01-12 | 2018-08-28 | 徐峰 | Hobbing-type bicycle training device |
| CN104548490B (en) * | 2015-01-12 | 2018-08-28 | 徐峰 | Drag-line bicycle training device |
| CN104548491B (en) * | 2015-01-12 | 2018-08-28 | 徐峰 | Push and pull rod-type bicycle training device |
| CN104826319B (en) * | 2015-04-29 | 2017-04-12 | 徐峰 | Portable bicycle decelerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415152A (en) * | 1981-08-27 | 1983-11-15 | Smith Sebie B | Bicycle training and exercise device |
| WO1989008478A1 (en) * | 1988-03-17 | 1989-09-21 | Schwinn Bicycle Company | Bicycle support and load mechanism |
| US4925183A (en) * | 1987-06-01 | 1990-05-15 | Kim Sang Sup | Indoor-rollbike apparatus |
| CN2227969Y (en) * | 1995-06-12 | 1996-05-29 | 北京市机械工业局技术开发研究所 | Multi-functional training table for cycling |
| CN2411031Y (en) * | 1999-12-29 | 2000-12-20 | 丁慧生 | Bicycle training apparatus |
| CN1644234A (en) * | 2005-02-05 | 2005-07-27 | 徐峰 | Bicycle exerciser with walking device |
-
2005
- 2005-09-15 CN CNB2005101030151A patent/CN100357000C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415152A (en) * | 1981-08-27 | 1983-11-15 | Smith Sebie B | Bicycle training and exercise device |
| US4925183A (en) * | 1987-06-01 | 1990-05-15 | Kim Sang Sup | Indoor-rollbike apparatus |
| WO1989008478A1 (en) * | 1988-03-17 | 1989-09-21 | Schwinn Bicycle Company | Bicycle support and load mechanism |
| CN2227969Y (en) * | 1995-06-12 | 1996-05-29 | 北京市机械工业局技术开发研究所 | Multi-functional training table for cycling |
| CN2411031Y (en) * | 1999-12-29 | 2000-12-20 | 丁慧生 | Bicycle training apparatus |
| CN1644234A (en) * | 2005-02-05 | 2005-07-27 | 徐峰 | Bicycle exerciser with walking device |
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| Publication number | Publication date |
|---|---|
| CN1739828A (en) | 2006-03-01 |
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