CN204236727U - Three-wheel bicycle pedal - Google Patents
Three-wheel bicycle pedal Download PDFInfo
- Publication number
- CN204236727U CN204236727U CN201420542828.5U CN201420542828U CN204236727U CN 204236727 U CN204236727 U CN 204236727U CN 201420542828 U CN201420542828 U CN 201420542828U CN 204236727 U CN204236727 U CN 204236727U
- Authority
- CN
- China
- Prior art keywords
- wheel
- vehicle frame
- drive shaft
- sprocket
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a kind of three-wheel bicycle pedal, and this three-wheel bicycle pedal is stood before and after one bipod divides, and up and down reciprocatingly tramples V-type pedal as propulsive effort, thus the tool movement that realization moves ahead continuously.This three-wheel bicycle pedal comprises front steering device, vehicle frame, actuating device and brake equipment; Wherein, front steering device and vehicle frame are connected by fold mechanism, and actuating device coordinates with vehicle frame and assembles, and brake equipment and actuating device and vehicle frame are connected.
Description
Technical field
A kind of three-wheel bicycle pedal, described three-wheel bicycle pedal, belongs to system of vehicle transmission design field.
Background technology
Scooter is the athletic sports appliance that a kind of outdoor leisure is taken exercise, in the market major part similar with it using manpower as power have can voluntarily with can not voluntarily two kinds, can mainly contain the self sliding board of two-wheeled voluntarily, this product pedal tread height is higher, requires also higher to balance etc.Other products is be the slide plate that power moves ahead indirectly by twisting health, the slow and effort of speed.More can not slide plate voluntarily, main by action edge before obtaining by the feet step on the ground batch-type, cannot realize continuous voluntarily.The utility model (patent No.: ZL201320261667.8 compared with the former similar products applied for by me simultaneously, the patent No.: ZL201320672429.6, application number: 201420381879.4), new improvement has been carried out to driving device and brake equipment, drive mechanism is simplified more, transmission effect is more reliable, and whole product weight is lighter, assembles and keep in repair convenient.
Utility model content
For above-mentioned situation, three-wheel bicycle pedal design of the present utility model has higher novelty, driving system achieves the design of integrated assembly, compared with design with existing and former product, the compacter simplification of structure, the serviceability of driving system is high, and cost reduces, assemble and keep in repair convenient, the novel carriers as youngsters and children outdoor recreational activities can be become better.
The technical scheme that the utility model adopts is:
Three-wheel bicycle pedal described in the utility model scheme, is characterized in that: this three-wheel bicycle pedal comprises front steering device 1, vehicle frame 2, actuating device 3 and brake equipment 4; Wherein, front steering device 1 and vehicle frame 2 are connected by fold mechanism, and actuating device 3 coordinates with vehicle frame 2 and assembles, and brake equipment 4 and actuating device 3 and vehicle frame 2 are connected.
Three-wheel bicycle pedal described in the utility model scheme, is characterized in that: described vehicle frame 2 by left-right longeron 19,7, be fixedly connected on the strut member 34 of left-right longeron 19,7 front portion and front steering folding support frame 33, be fixedly connected on the erecting frame 14 at left-right longeron 19,7 rear portion and jointly form.Folding support frame 33 above vehicle frame 2 front portion is connected with front steering device 1.
Three-wheel bicycle pedal described in the utility model scheme, described actuating device comprises by pedal 8, running-board bracket 6, straight chain 5, ring chain 21, vertically-guided sprocket wheel 10, regulates sprocket wheel 28 and regulate sprocket holder 29, two before driving sprocket wheels 25,44, two rear driving wheels 22,47, drive axle 26, rear drive shaft 24, left and right trailing wheels 11,9, described pedal 8 and running-board bracket 6 are " V " type structure, and pedal 8 is fixedly connected on above running-board bracket 6, and running-board bracket 6 is coordinated by bearing and pivot shaft 15 and to be assemblied in the middle part of vehicle frame 2 above on running-board bracket bracing frame 16, described vertically-guided sprocket wheel 10 coordinates the centre of the upper pair of holes 42 being assemblied in the anterior left-right longeron of vehicle frame 2 19,7 with pivot shaft 18 by bearing 20, described drive axle 26 coordinates two ends in the pair of bearings bore 40 be assemblied in before vehicle frame 2 rear portion erecting frame 14 to be located by one group of nut 13 by two backup bearings 49,45, described rear drive shaft 24 is arranged in the pair of bearings bore 39 at erecting frame 14 rear portion by a pair backup bearing 48,46 cooperation, described two before driving sprocket wheels 25,44 are fixedly mounted in drive axle 26 between two backup bearings 49,45, and one of them before driving sprocket wheel 25 is positioned at the middle part of drive axle 26, and another before driving sprocket wheel 44 is positioned at right side, described two rear driving wheels 22,47 respectively by centre fix assembling overriding clutch 55,54 coordinate be assemblied on rear drive shaft 24, between two backup bearings 48,46, one of them rear driving wheel 22 is positioned at the middle part of rear drive shaft 24, and another rear driving wheel 47 is positioned at right side, described adjustment sprocket wheel 28 is assemblied in by bearing and pivot shaft 27 and regulates in the middle of sprocket holder 29, sprocket holder 29 front portion is regulated to be a screw rod 31, screw rod 31 forward through behind the hole 41 of erecting frame front panel, at screw front end installs pad and nut 32 after pocketed springs 30 from erecting frame 14 inside, described straight chain 5 front end is fixedly connected with running-board bracket 6 front end, downwards with vertically-guided sprocket wheel 10 the past from bottom engage backward after, through behind the hole 37 on erecting frame 14 front end face be positioned at the before driving sprocket wheel 25 of drive axle 26 middle part from top, rear portion, before bottom engagement is backward, adjustment sprocket wheel 28 middle with regulating sprocket holder 29 is again successively from top, anterior, after bottom engagement is backward, then be positioned at the rear driving wheel 22 of rear drive shaft 24 middle part successively from bottom, on rear portion engagement is backward, behind the hole 38 above erecting frame 14 rear portion, the end of chain is fixedly connected with running-board bracket 6 rear end, described ring chain 21 engages with the rear driving wheel 47 be positioned in drive axle 26 on the right side of the before driving sprocket wheel 44 on right side and rear drive shaft 24 respectively, forms a closed ring, in two, described left and right trailing wheel 9,11, off hind wheel 9 is assemblied in the right-hand member of rear drive shaft 24 by bearing fit, and left rear wheel 11 is fixedly connected on the left end of rear drive shaft 24.
Three-wheel bicycle pedal described in the utility model scheme, is characterized in that: described brake equipment comprises grooved friction wheel 56 and C type brake band 57; Described grooved friction wheel 56 is fixedly connected on the left of rear drive shaft 24, the lower end 58 of C shape brake band 57 is fixedly connected on the left inside side of vehicle frame rear portion erecting frame 14, after walking around grooved friction wheel 56 backward from middle part, upper end 59 is connected with brake cable, brake cable is identical with ordinary bicycle with brake lever, will not carefully state.
The beneficial effect of the utility model hinge structure:
The utility model three-wheel bicycle pedal has higher novelty on the whole, not only makes chain be integrated into the contiguous circumferential motion of direct driven rear-guard axle with the crank motion of pedal; Tricycle structure design makes the stationarity of riding better, and pedal tread height also reduces because of tricycle structure, thus safety is improved thereupon, makes applicable crowd wider general.Furthermore achieved that the integrated design of driving system, entirety simplifies greatly simultaneously, runs more reliable, cost can be made to reduce further, assemble and keep in repair convenient, better meeting the market requirement.
Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to detailed description of the invention, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
Three-wheel bicycle pedal main assembly structure as shown in Figure 1, the three-wheel bicycle pedal described in the utility model scheme, is characterized in that: this three-wheel bicycle pedal comprises front steering device 1, vehicle frame 2, actuating device 3 and brake equipment 4; Wherein, front steering device 1 and vehicle frame 2 are connected by fold mechanism, and actuating device 3 coordinates with vehicle frame 2 and assembles, and brake equipment 4 and actuating device 3 and vehicle frame 2 are connected.
As Fig. 1, shown in Fig. 3, three-wheel bicycle pedal described in the utility model, is characterized in that: described vehicle frame 2 by left-right longeron 19,7, be fixedly connected on the strut member 34 of left-right longeron 19,7 front portion and front steering folding support frame 33, be fixedly connected on the erecting frame 14 at left-right longeron 19,7 rear portion and jointly form.Folding support frame 33 above vehicle frame 2 front portion is connected with front steering device 1.
As shown in Figure 2-5, three-wheel bicycle pedal described in the utility model scheme, described actuating device comprises by pedal 8, running-board bracket 6, straight chain 5, ring chain 21, vertically-guided sprocket wheel 10, regulates sprocket wheel 28 and regulate sprocket holder 29, two before driving sprocket wheels 25,44, two rear driving wheels 22,47, drive axle 26, rear drive shaft 24, left and right trailing wheels 11,9, described pedal 8 and running-board bracket 6 are " V " type structure, and pedal 8 is fixedly connected on above running-board bracket 6, and running-board bracket 6 is coordinated by bearing and pivot shaft 15 and to be assemblied in the middle part of vehicle frame 2 above on running-board bracket bracing frame 16, described vertically-guided sprocket wheel 10 coordinates the centre being assemblied in pair of holes 42 on the anterior left-right longeron 19,7 of vehicle frame 2 with pivot shaft 18 by bearing 20, described drive axle 26 is coordinated by two backup bearings 49,45 in the pair of bearings bore 40 be assemblied in before vehicle frame 2 rear portion erecting frame 14, and two ends are located by one group of nut 13, described rear drive shaft 24 is arranged in the pair of bearings bore 39 at erecting frame 14 rear portion by a pair backup bearing 48,46 cooperation, described two before driving sprocket wheels 25,44 are fixedly mounted in drive axle 26 between two backup bearings 49,45, and one of them before driving sprocket wheel 25 is positioned at the middle part of drive axle 26, and another before driving sprocket wheel 44 is positioned at right side, described two rear driving wheels 22,47 respectively by centre fix assembling overriding clutch 55,54 coordinate be assemblied on rear drive shaft 24, between two backup bearings 48,46, another rear driving wheel 47 of pars intermedia plane that one of them rear driving wheel 22 is positioned at rear drive shaft 24 is positioned at right side, described adjustment sprocket wheel 28 is assemblied in by bearing and pivot shaft 27 and regulates in the middle of sprocket holder 29, sprocket holder 29 front portion is regulated to be a screw rod 31, screw rod 31 forward through behind the hole 41 of erecting frame front panel, at screw front end installs pad and nut 32 after pocketed springs 30 from erecting frame 14 inside, described straight chain 5 front end is fixedly connected with running-board bracket 6 front end, downwards with vertically-guided sprocket wheel 10 the past from bottom engage backward after, hole 37 through erecting frame front end face is rear and be positioned at the before driving sprocket wheel 25 of drive axle 26 middle part from top, rear portion, before bottom engagement is backward, adjustment sprocket wheel 28 middle with regulating sprocket holder 29 is again successively from top, anterior, after bottom engagement is backward, then be positioned at the rear driving wheel 22 of rear drive shaft 24 middle part successively from bottom, on rear portion engagement is backward, behind the hole 38 above erecting frame 14 rear portion, the end of chain is fixedly connected with running-board bracket 6 rear end, described ring chain 21 engages with the rear driving wheel 47 be positioned in drive axle 26 on the right side of the before driving sprocket wheel 44 on right side and rear drive shaft 24 respectively, forms a closed ring, in two, described left and right trailing wheel 9,11, off hind wheel 9 is assemblied in the right-hand member of rear drive shaft 24 by bearing fit, and left rear wheel 11 is fixedly connected on the left end of rear drive shaft 24.
As shown in Figure 5, the three-wheel bicycle pedal described in the utility model scheme, is characterized in that: described brake equipment comprises grooved friction wheel 56 and C type brake band 57; Described grooved friction wheel 56 is fixedly connected on the left of rear drive shaft 24, and the lower end 58 of C shape brake band 57 is fixedly connected on the left inside side of vehicle frame rear portion erecting frame 14, and upper end 59 is connected with brake cable, and brake cable is identical with ordinary bicycle with brake lever, will not carefully state.
The principle of work of the utility model three-wheel bicycle pedal:
According to the composition of three-wheel bicycle pedal as Figure 1-5, principle of work is as follows: when stepping on row when the pin being placed on pedal tread 8 front end is trampled downwards, the rear end of pedal tread 8 and running-board bracket 6 is upwards mentioned, drive the trailing chain upward movement of straight chain 5, the rear driving wheel 22 engaged with chain 5 rotates along anticlockwise direction as shown in Figure 5, at this moment in rear driving wheel 22, the overriding clutch 55 of assembling is in non-return state with rear drive shaft 24, and namely rear drive shaft 24 also rotates along anticlockwise direction as shown in Figure 5; Straight chain 5 drives successively and regulates sprocket wheel 28 not return anticlockwise direction along cw, vertically-guided sprocket wheel 10 rotate along conter clockwise, before driving sprocket wheel 25 simultaneously; When current drive sprocket 25 rotates along clockwise direction, drive axle 26 and before driving sprocket wheel 44 simultaneously clockwise direction rotate, before driving sprocket wheel 44 drives rear driving wheel 47 also to rotate along clockwise direction by ring chain 21, now in the middle of rear driving wheel 47, the overriding clutch 54 of fixing assembling is in released state with rear drive shaft 24, and does not affect rear driving wheel 47 rotation contrary with rear drive shaft direction.
When being converted to the pin being placed on pedal tread 8 rear end and trampling downwards, the front end of pedal tread 8 and running-board bracket 6 is upwards mentioned, drive the front end chain upward movement of straight chain 5, straight chain 5 drives vertically-guided sprocket wheel 10 along cw successively, regulates sprocket wheel 28 to rotate along clockwise direction along conter clockwise, rear drive chain 55 along cw, before driving sprocket wheel 25; When current drive sprocket 25 rotates in the counterclockwise direction, drive drive axle 26 and before driving sprocket wheel 44 to rotate in the counterclockwise direction simultaneously, before driving sprocket wheel 44 drives rear driving wheel 47 also to rotate in the counterclockwise direction by ring chain 21, the overriding clutch 54 of at this moment rear driving wheel 47 internal fixtion assembling is in non-return state with rear drive shaft 24, and then drives rear drive shaft 24 to continue to rotate along anticlockwise direction as shown in Figure 5; And the overriding clutch 55 of the at this moment interior assembling of rear driving wheel 22 is in released state with rear drive shaft 24, and do not affect rear driving wheel 22 rotation contrary with rear drive shaft 24 direction.
When the front and back end of continuous reciprocating pushes pedals 8, drive straight chain 5, ring chain 21, vertically-guided sprocket wheel 10, adjustment sprocket wheel 28, drive axle 26, before driving sprocket wheel 25 and 44, rear driving wheel 22 and 47 by the above sense of motion cw and conter clockwise alternating motion, thus drive rear drive shaft 24 to rotate in the counterclockwise direction all the time.
When rear drive shaft 24 rotates all the time in the counterclockwise direction, be fixedly connected on the monolateral driving vehicle forward of left rear wheel 11 of rear drive shaft 24 left end, and can freely be rotated by the off hind wheel 9 of bearing assemble at rear drive shaft 24 right-hand member, thus realize the differential of three-wheel vehicle in advancing and move ahead.
The brake equipment that grooved friction wheel 56 coordinates erecting frame 14 to form with brake band 57 simplifies the one of ordinary bicycle band-type brake, and brake principle is similar to the band-type brake principle of ordinary bicycle, will not carefully state.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, utilize the technology contents of above-mentioned announcement to make a little change or modify and can become equivalent embodiments, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is three-wheel bicycle pedal schematic perspective view.
Fig. 2 is driving system (actuating device) generalized section.
Fig. 3 is vehicle frame schematic perspective view
Fig. 4 is driving system (actuating device) schematic perspective view
Fig. 5 is brake equipment generalized section
Claims (4)
1. a three-wheel bicycle pedal, described three-wheel bicycle pedal, is characterized in that: this three-wheel bicycle pedal comprises front steering device, vehicle frame, actuating device and brake equipment; Wherein, front steering device and vehicle frame are connected by fold mechanism, and actuating device coordinates with vehicle frame and assembles, and brake equipment and actuating device and vehicle frame are connected.
2. a kind of three-wheel bicycle pedal according to claim 1, it is characterized in that: described vehicle frame is made up of jointly left-right longeron, the strut member being fixedly connected on left-right longeron front portion and front steering folding support frame, the erecting frame that is fixedly connected on left-right longeron rear portion, and the folding support frame above vehicle frame front portion and front steering device are connected.
3. a kind of three-wheel bicycle pedal according to claim 1, described actuating device comprises by pedal, running-board bracket, straight chain, ring chain, vertically-guided sprocket wheel, an adjustment sprocket wheel and regulates sprocket holder, two before driving sprocket wheels, two rear driving wheels, drive axle, rear drive shaft, left and right trailing wheels; Described pedal and running-board bracket are " V " type structure, and pedal is fixedly connected on above running-board bracket, and running-board bracket is coordinated by bearing and pivot shaft and to be assemblied in the middle part of vehicle frame above on running-board bracket bracing frame; Described vertically-guided sprocket wheel coordinates by the bearing of middle assembling and pivot shaft the centre being assemblied in the anterior left-right longeron of vehicle frame; Described drive axle is coordinated by two backup bearings in the pair of bearings bore be assemblied in before the erecting frame of vehicle frame rear portion, and two ends are located by one group of nut; Described rear drive shaft is arranged in the pair of bearings bore at erecting frame rear portion by a pair backup bearing cooperation; Described two before driving sprocket wheels are fixedly mounted in drive axle between two backup bearings, and one of them before driving sprocket wheel is positioned at the middle part of drive axle, and another before driving sprocket wheel is positioned at side; Described two rear driving wheels are assemblied on rear drive shaft by the overriding clutch cooperation of middle fixing assembling, and between two backup bearings, another rear driving wheel of pars intermedia plane that one of them rear driving wheel is positioned at rear drive shaft is positioned at side; Described adjustment sprocket wheel is assemblied in by bearing and pivot shaft and regulates in the middle of sprocket holder, regulates sprocket holder front portion to be a screw rod, and screw rod is inner forward through behind the hole of erecting frame front panel from erecting frame, installs pad and nut additional after pocketed springs at screw front end; Described straight chain front end is fixedly connected with running-board bracket front end, after downward and vertically-guided sprocket engagement is backward, before the before driving sprocket wheel being positioned at drive axle middle part through the Kong Houyu on erecting frame front end face is backward from top, rear portion, bottom engagement, again with the adjustment sprocket wheel regulated in the middle of sprocket holder successively from top, front portion, bottom engage backward after, then with the rear driving wheel being positioned at rear drive shaft middle part successively from bottom, rear portion engage backward, behind the hole on erecting frame rear portion, the end of chain is fixedly connected with running-board bracket rear end; Described ring chain engages with the rear driving wheel of the before driving sprocket wheel and rear drive shaft side that are positioned at side in drive axle respectively, forms a closed ring; In the trailing wheel of two, described left and right, a trailing wheel is assemblied in one end of rear drive shaft by bearing fit, another trailing wheel is fixedly connected on the other end of rear drive shaft.
4. a kind of three-wheel bicycle pedal according to claim 1, it is characterized in that: described brake equipment is fixedly connected on rear drive shaft for forming described grooved friction wheel by grooved friction wheel and C type brake band, the lower end of C shape brake band is fixedly connected on the inner side of vehicle frame rear portion erecting frame, and after walking around grooved friction wheel backward from middle part, upper end is connected with brake cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542828.5U CN204236727U (en) | 2014-09-12 | 2014-09-12 | Three-wheel bicycle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542828.5U CN204236727U (en) | 2014-09-12 | 2014-09-12 | Three-wheel bicycle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236727U true CN204236727U (en) | 2015-04-01 |
Family
ID=52766250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542828.5U Expired - Fee Related CN204236727U (en) | 2014-09-12 | 2014-09-12 | Three-wheel bicycle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236727U (en) |
-
2014
- 2014-09-12 CN CN201420542828.5U patent/CN204236727U/en not_active Expired - Fee Related
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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: 20150401 Termination date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |