CN2918209Y - Sport type rowing vehicle - Google Patents
Sport type rowing vehicle Download PDFInfo
- Publication number
- CN2918209Y CN2918209Y CN 200620073963 CN200620073963U CN2918209Y CN 2918209 Y CN2918209 Y CN 2918209Y CN 200620073963 CN200620073963 CN 200620073963 CN 200620073963 U CN200620073963 U CN 200620073963U CN 2918209 Y CN2918209 Y CN 2918209Y
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- vehicle frame
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Abstract
The utility model relates to a sports-boating fitness car, and two roll bearings are fixed at the front two sides of the upper frame of back car framework vertically; two paddles are matched with the roll bearings through an interference fit; the end of the below sects direct pipes of the two paddles is fixed with a connecting coil respectively; two swing rods are dislocating fixed at each side of the below frame of back car framework through bolts vertically; the front ends of the two swing rods are run around the axis of the bolts respectively; an open groove is arranged at the middle of the swing rod respectively; sleeves are positioned at the back end of swing rods through binding bolts; the steel wire of the coil is rounded around the crown block fixed at the lower frame of the back car framework; the end of the steel wire is fixed on the sleeves; slide-ways are arranged at the below frame of back car framework; slide-blocks are slid frontward and backward along the slide-way; pins are arranged in the open grooves of the swing rods through the up and down faces of the slide-block. The utility model has the advantages of simple drive structure, easy manufacture, effective and adjustable intensity.
Description
One technical field
The utility model can be used as the walking-replacing tool that is fit to outdoor exercises, belongs to the equipment of body-building, amusement, the particularly a kind of campaign-styled body-building vehicle that can simulate boating.
Two background technologies
At present, mostly be indoor fixed type apparatus about the body-building apparatus of the type of rowing the boat, bulky, complex structure costs an arm and a leg, and can not satisfy popular colony and can't realize outdoor exercises.
The patent No. is the body-building vehicle of rowing the boat of CN01219198.1, and has proposed boating and cycle racing are combined.It utilizes the action of rowing the boat as propulsive effort, by flying wheel after gear, the chain drive, vehicle body is travelled forward, thereby makes that the sensation of rowing the boat is truer, more is rich in recreational.But, above-mentioned patent utilization gear transmission and chain-driving, the efficient of transmission is lower, and it can not realize the adjusting of strength of force.
Three summary of the invention
The purpose of this utility model is to provide that a kind of apparatus structure is simple, transmission device is simplified, driving efficiency is high and can regulate the campaign-styled Boating vehicle of exercise intensity.
Realize the technical solution of the utility model purpose: a kind of campaign-styled body-building vehicle of rowing the boat, comprise front vehicle frame, the back vehicle frame of double-layer frame, front vehicle wheel and a pair of rear wheel, this front vehicle frame is propped up on the roller bearing of front vehicle wheel, the levels framework front end of this back vehicle frame is captiveed joint with the rotating cylinder of front vehicle frame upper end by two bend pipes, each fixes a little unilateral bearing to lower floor's back-end framework of this back vehicle frame by the hind axle two ends, this little unilateral bearing outer ring and a pair of rear wheel wheel hub interference fit, two antifriction-bearing boxs are vertically fixed in the framework front end both sides, upper strata of described back vehicle frame, two paddles are respectively by realizing around rotational with the antifriction-bearing box interference fit, epimere and hypomere that these two paddles are connected to one are VERTICAL TUBE, and this epimere straight tube and hypomere straight tube angle theta are 90 °≤θ＜180 °; The terminal captive joint wire spool respectively of the hypomere straight tube of described two paddles, be wound with steel rope on this wire spool, lower floor's framework both sides vertical direction of described back vehicle frame is fixed two forks by the bolt dislocation, the front end of these two forks is respectively around this bolt rotational, these two fork middle parts are provided with a groove respectively, sleeve is positioned at described two fork rear ends by tightening screw respectively, steel rope on the wire spool is walked around a pair of fixed pulley that is fixed on the back vehicle frame lower floor framework respectively, and the end of this steel rope is fixed on the sleeve; In the middle of the back vehicle frame lower floor framework slide rail is set, slide block slides before and after this slide rail, and pin passes in the groove that the slide block upper and lower surface is separately positioned on two forks; Big unilateral bearing of the center fixed of hind axle, big one-way shaft bearing sleeve of this big unilateral bearing outer ring interference fit, this big unilateral bearing cover is provided with shallow slot, is wound with steel rope on this shallow slot, and the front end of this steel rope is fixed on the slide block.
Two of the conducts of the campaign-styled body-building vehicle of rowing the boat of the utility model turn to the iron pipe of handle to be arranged on the roller bearing two ends.
Each fixes a retracing spring both sides of the big unilateral bearing of the campaign-styled body-building vehicle of rowing the boat of the utility model, and an end of this retracing spring is captiveed joint with big one-way shaft bearing sleeve, and the other end is connected with back vehicle frame lower floor frame fixation.
The utility model compared with prior art, its remarkable advantage is: drive mechanism is simple, and is easily manufactured, the sport efficiency height can be realized intensity adjustments.Realize turning to by pin, temper people's hand and foot coordination skill.
Four description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a drive mechanism scheme drawing of the present utility model.
Fig. 4 is a slide block rail structure scheme drawing of the present utility model.
Fig. 5 is the big unilateral bearing structural representation of rear axle of the present utility model.
Five specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
In conjunction with Fig. 1 to Fig. 5, the campaign-styled body-building vehicle of rowing the boat of the present utility model, the back vehicle frame 2, front vehicle wheel 3 and a pair of rear wheel 4,5 that comprise front vehicle frame 1, double-layer frame, 1 of this front vehicle frame is on the roller bearing 6 of front vehicle wheel 3, turn to iron pipe to be arranged on roller bearing 6 two ends as two, promptly be screwed in roller bearing 6 two ends and turn to 7 as two with two tapped iron pipes 7.The levels framework front end of this back vehicle frame 2 is captiveed joint with the rotating cylinder 8 of front vehicle frame 1 upper end by two bend pipes 9, lower floor's back-end framework of this back vehicle frame 2 holds by two bearing shells and zanjon ball journal 10 and props up on hind axle 24, each fixes a little unilateral bearing 25 hind axle 24 two ends, bearing 25 outer rings and a pair of rear wheel 4,5 wheel hub interference fit, two antifriction-bearing boxs 11 are vertically fixed in the framework front end both sides, upper strata of described back vehicle frame 2,29, two paddles 12,30 respectively by with antifriction-bearing box 11,29 interference fit realize around rotational, these two paddles 12,30 epimeres that are connected to one and hypomere are VERTICAL TUBE, and this epimere straight tube and hypomere straight tube angle theta can be 90 °≤θ＜180 °; Described two paddles 12, the terminal captive joint wire spool 13 respectively of 30 hypomere straight tube, 31 to realize the same angular velocity rotation, this wire spool 13, be wound with steel rope 14 on 31,32, lower floor's framework both sides vertical direction of described back vehicle frame 2 is by bolt 34, two forks 15 are fixed in 35 dislocation, 33, these two forks 15,33 front end is respectively around this bolt 34,35 rotational, these two forks 15,33 middle parts are provided with a groove 16 respectively, 17, sleeve 18,36 respectively by tightening screw 19,40 are positioned at described two forks 15,33 rear ends, wire spool 13, steel rope 14 on 31,32 walk around a pair of fixed pulley 20 that is fixed on the vehicle frame 2 lower floor's frameworks of back respectively, 37, this steel rope 14,32 end is fixed on sleeve 18, on 36; Fork 15,33 rear end surfaces are drilled with counterbore, and sleeve 18,36 can endwisely slip along fork 15,33 rear ends according to the counterbore of diverse location, can make it in the counterbore location positioning by tightening screw [19].In the middle of back vehicle frame 2 lower floor's frameworks slide rail 21 is set, slide block 22 slides along these slide rail 21 front and back, and pin 23 passes in the groove 16,17 that slide block 22 upper and lower surfaces are separately positioned on two forks 15,33; Big unilateral bearing 26 of the center fixed of hind axle 24, big one-way shaft bearing sleeve 27 of these big unilateral bearing 26 outer ring interference fit, this big one-way shaft bearing sleeve 27 is provided with shallow slot, is wound with steel rope on this shallow slot, and the front end of this steel rope is fixed on the slide block 22.Each fixes a retracing spring 28,39 in the both sides of big unilateral bearing 26, and an end of this retracing spring 28,39 is captiveed joint with big one-way shaft bearing sleeve 27, and the other end is connected with back vehicle frame 2 lower floor's frame fixation.
The people is sitting on the cushion of back vehicle frame 2, pin is placed in turning on 7 on the front vehicle frame 1, hold paddle 12,30, the right hand in the direction of the clock, left hand is pressed anticlockwise direction, ecto- entad pulling paddle 12,30, the lower end edge antifriction-bearing box 11,29 of paddle 12,30 is rotated, and the wire spool 13,31 that drives the lower end rotates, and wire spool 13,31 is by the winding to steel rope 14,32, steel rope 14,32 is shortened, and the fork 15,33 of pulling both sides rotates around dowel bolt 34,35 separately.The pin 23 of intermediate slider about in the of 22 slides along groove 16,17, because the swing of fork 15,33 drives slide block 22 to front slide.The steel rope of slide block 22 rear ends spurs the rotation of big unilateral bearing 26 outer rings, drives hind axle 24 rotations, drives two rear wheels 4,5 by the little unilateral bearing in the wheel hub 25 again and rotates, and whole vehicle body is advanced.When loosening paddle 12,30, utilize the restoring force of retracing spring 28,39, each movable parts is returned to initial position, prepare motion next time.
The effect of unilateral bearing is: when slide block 22 drive steel ropes spur forward, bearing locking drive the axle rotation, and the locking direction of the little unilateral bearing 25 in the wheel hub is opposite with the locking direction of big unilateral bearing 26, make axle drive a wheel turns, the motion that realization can only be forward.And when resetting, each unilateral bearing unclamps, and rear axle can not rotate, and when vehicle body retreats under external force, because the effect of little unilateral bearing 25 retreats the not influence of big unilateral bearing 26.
Claims (3)
1, a kind of campaign-styled body-building vehicle of rowing the boat, comprise front vehicle frame [1], the back vehicle frame [2] of double-layer frame, front vehicle wheel [3] and a pair of rear wheel [4,5], this front vehicle frame [1] is propped up on the roller bearing [6] of front vehicle wheel [3], the levels framework front end of this back vehicle frame [2] is captiveed joint with the rotating cylinder [8] of front vehicle frame [1] upper end by two bend pipes [9], each fixes a little unilateral bearing [25] to lower floor's back-end framework of this back vehicle frame [2] by hind axle [24] two ends, this little unilateral bearing [25] outer ring and a pair of rear wheel [4,5] wheel hub interference fit, it is characterized in that: two antifriction-bearing boxs [11 are vertically fixed in the framework front end both sides, upper strata of described back vehicle frame [2], 29], two paddles [12,30] respectively by with antifriction-bearing box [11,29] interference fit realizes around rotational, epimere and hypomere that these two paddles [12,30] are connected to one are VERTICAL TUBE, and this epimere straight tube and hypomere straight tube angle theta are 90 °≤θ＜180 °; The terminal captive joint wire spool [13,31] respectively of the hypomere straight tube of described two paddles [12,30], be wound with steel rope [14,32] on this wire spool [13,31], lower floor's framework both sides vertical direction of described back vehicle frame [2] is by bolt [34,35] two forks [15,33], these two forks [15 are fixed in dislocation, 33] front end is respectively around this bolt [34,35] rotational, this two forks [15,33] middle part is provided with a groove [16 respectively, 17], sleeve [18,36] is positioned at described two forks [15 by tightening screw [19,40] respectively, 33] rear end, steel rope [14,32] on the wire spool [13,31] is walked around a pair of fixed pulley [20 that is fixed on back vehicle frame [2] the lower floor framework respectively, 37], the end of this steel rope [14,32] is fixed on the sleeve [18,36]; Slide rail [21] is set in the middle of back vehicle frame [2] the lower floor framework, and slide block [22] slides before and after this slide rail [21], and pin [23] passes in the groove [16,17] that slide block [22] upper and lower surface is separately positioned on two forks [15,33]; A big unilateral bearing of the center fixed of hind axle [24] [26], this big unilateral bearing [26] outer ring big one-way shaft bearing sleeve of interference fit [27], this big one-way shaft bearing sleeve [27] is provided with shallow slot, is wound with steel rope on this shallow slot, and the front end of this steel rope is fixed on the slide block [22].
2, the campaign-styled body-building vehicle of rowing the boat according to claim 1 is characterized in that: turn to as two the iron pipe of [7] is arranged on roller bearing [6] two ends.
3, the campaign-styled body-building vehicle of rowing the boat according to claim 1, it is characterized in that: each fixes a retracing spring [28 both sides of big unilateral bearing [26], 39], this retracing spring [28,39] a end is captiveed joint with big one-way shaft bearing sleeve [27], and the other end is connected with back vehicle frame [2] lower floor frame fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073963 CN2918209Y (en) | 2006-06-16 | 2006-06-16 | Sport type rowing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073963 CN2918209Y (en) | 2006-06-16 | 2006-06-16 | Sport type rowing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918209Y true CN2918209Y (en) | 2007-07-04 |
Family
ID=38216019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073963 Expired - Fee Related CN2918209Y (en) | 2006-06-16 | 2006-06-16 | Sport type rowing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918209Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362518A (en) * | 2017-07-19 | 2017-11-21 | 浙江海洋大学 | Dragon boat paddle exercise for coordination device |
| CN107376288A (en) * | 2017-07-19 | 2017-11-24 | 浙江海洋大学 | Sampan is sculled training aids |
-
2006
- 2006-06-16 CN CN 200620073963 patent/CN2918209Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362518A (en) * | 2017-07-19 | 2017-11-21 | 浙江海洋大学 | Dragon boat paddle exercise for coordination device |
| CN107376288A (en) * | 2017-07-19 | 2017-11-24 | 浙江海洋大学 | Sampan is sculled training aids |
| CN107362518B (en) * | 2017-07-19 | 2019-04-26 | 浙江海洋大学 | Dragon boat paddle exercise for coordination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 |