Detailed description of the invention
Fig. 1 shows a detailed description of the invention of the present utility model, a kind of Self-generating body-building bicycle, particularly, comprise bracing frame (not shown), support frame as described above is provided with has at least three strong point (not shown) to contact with ground, and described strong point one end is upwards separately fixed at (1) on a brace table.The material of support frame as described above and brace table can be metal, plastics etc., bracing frame and the strong point, the connected mode between the strong point and brace table can adopt the mode of bonding or welding, and those skilled in the art understand, this all belongs to prior art, does not repeat them here.
Further, the upper surface upward direction of described brace table 1 is provided with the first body-building support bar 11, and as shown in Figure 1, preferably described the first body-building support bar is that tripod shape is to ensure stability; One end upwards of described the first body-building support bar 11 and the axis of the first gear 21 fix, be that described the first gear 21 is fixed with bearing, fixed form has jump ring to fix, locking nut is fixed, bayonet lock is fixed etc., described the first body-building support bar 11 is fixed with described bearing again, and fixed form has bayonet lock to fix, be welded and fixed etc.It will be appreciated by those skilled in the art that above fixed form all belongs to prior art, does not repeat them here.
Further, as shown in Figure 1, the two ends of the axis of described the first gear 21 also connect respectively two pedals 3, its connected mode has multiple, for example, and perforate on the connecting rod of pedal, the size in hole and the dimensional fits of described axis, described hole and axis are threaded connection.It will be appreciated by those skilled in the art that above fixed form all belongs to prior art, does not repeat them here.
Further, the upper surface upward direction of described brace table is also provided with the second body-building support bar 12, and as shown in Figure 1, preferably described the second body-building support bar is that tripod shape is to ensure stability; One end upwards of described the second body-building support bar 12 and the bearing of the second gear 22 fix, and its fixed form can, with reference to the description in described the first body-building support bar 11, described the first gear 21, not repeat them here.
Further, as shown in Figure 1, a chain 4 is separately positioned on the gear of described the first gear 21 and the second gear 22, so, form a transmission device, in the time that person taking exercise tramples described pedal 3, described the first gear 21 rotates, and then drives the second gear 22 to rotate by chain 4, completes the action being similar to by bike.Chain 4 belongs to prior art with the fit system of described gear, does not repeat them here.
Further, the axis of described the first gear 21 also connects the first fixed bar 51 to back upper place, and a body-building seat 7 is fixed in described first fixed bar 51 one end upwards.As shown in Figure 1, described the first fixed bar 51 is connected with the first gear 21 by the bearing of described the first gear 21, and described the first fixed bar 51 is also connected with described the second fixed bar 52 simultaneously, to ensure the stability of whole car body.Preferably, connected mode adopts welding, it will be appreciated by those skilled in the art that and adopts which kind of mode not affect substance of the present utility model, not repeat them here.
Further, the axis of described the first gear 21 also connects the second fixed bar 52 to front upper place, and as shown in Figure 1, the bearing of described second fixed bar one end and described axis adopts the mode of welding to fix, and the other end and described brace table 1 are fixing.Preferably, described the second fixed bar 62 is fixed by connector with described brace table 1, be that described connector is made up of rectangle fixed strip and bolt, described the second fixed bar 52 is fixed with rectangle fixed strip, rectangle fixed strip is fixing by bolt and brace table 1, fixes like this advantage and be to ensure the stability of described the second fixed bar 52 and brace table 1.
Further, a display 8 is fixed in described second fixed bar 52 one end upwards, for example, the screw that matches with described the second fixed bar 62 sizes is set on the connecting rod of display 8, and described the second fixed bar 52 is bolted with described display 8; Again for example, directly adopt welding procedure that described the second fixed bar 52 is welded together with described display 8.The function of described display 8 is mainly to show person taking exercise's run duration, amount of exercise etc., also can displaying video, animation etc.
Further, the bearing of described the second gear 22 connects the bearing 91 of a generator 9, and the bearing of described the second gear 22 produces kinetic energy while rotation, and then drives the bearing 91 of described generator 9 to rotate, being electric energy by the kinetic transformation of generation, is the electronic equipment power supply of described Self-power-generation body-building platform.It will be appreciated by those skilled in the art that described generator 9 can make dc generator, can be also alternating current generator, if adopt alternating current generator, needs to arrange rectifier alternating current is converted into direct current.These all belong to prior art, do not repeat them here.
It will be appreciated by those skilled in the art that described generator is conventionally by stator, rotor, end cap. the parts such as support and bearing form.Wherein, other structural members that described stator holds group by support, stator core, line and fixes these parts form.Described rotor by rotor core, rotor magnetic pole (have magnetic to grip. magnetic pole winding), the parts such as slip ring, (claiming again copper ring, collector ring), fan and rotating shaft form.By bearing, support and end cap by the stator of generator, rotor assembles, rotor can be rotated in stator, pass into certain exciting current by slip ring, make stator become just magnetic field of a rotation, stator coil does the motion of cutting magnetic line, thereby generation induced potential, draw by binding post, be connected in loop, just produced electric current.For example, chapter 8 " electricity and magnetic " in " the compulsory education curricular standard test textbook physics (under grade eight) " of people education publishing house has just been introduced the general principle of hand generator, simultaneously those skilled in the art understand FSD-65W model hand generator that can also reference beads sea market Kang Neng Electronic Science and Technology Co., Ltd. (www.koncan.cn) production and realize the utility model content, do not repeat them here.
Further, described the second gear 22 can be connected by special jockey with the bearing 91 of affiliated generator 9, the combination of for example gear and chain, the again combination of for example Timing Belt and drive plate.Change as one, the bearing of described the second gear 22 connects with the bearing 91 of described generator 9 as same axis holds, thus in the time that the bearing of described the second gear 22 rotates directly the bearing 91 of the described generator 9 of drive rotate, and then described generator 9 is generated electricity.It will be appreciated by those skilled in the art that, under such mode, the position of described generator 9 should change, the bearing of described generator 9 should, with the bearing of the second gear 22 on a straight line, not repeat them here.
Further, the current output terminal of described generator 9 is provided with wire 10 and connects the power input of described display 8, in the time that person taking exercise moves, drive described hand generator 9 to generate electricity like this, give described display 8 by described wire 10 by the delivery of electrical energy sending.
Preferably, as first embodiment of this detailed description of the invention, described wire (10) connects a battery, and described battery connects the power input of described display (8).Common battery has lead-acid accumulator, lithium iron phosphate storage battery at present, preferably adopt lithium iron phosphate storage battery, in the time that person taking exercise moves, be described charge in batteries by described generator, the mode of charging can adopt the charging of pure charged with direct current, pulse direct current charging, the just profound charging of direct current, the intermittent discharge of direct current band, these all belong to prior art, do not repeat them here.By described battery is set, and be described charge in batteries by described generator, described battery can be used as standing power supply, to the electronic equipment power supply of described Self-power-generation body-building platform, comprises described display 8.
Preferably, as second embodiment of this detailed description of the invention, described generator 9 is chain-drive generator, and described second bearing of gear 22 and the bearing of described generator are connected by chain, in the time that the bearing of described the second gear 22 rotates, the bearing of generator rotates described in described chain-driving.Those skilled in the art understand, preferably described chain generator is provided with the 3rd gear, described the 3rd gear is fixed on the outside of generator, described generator is fixed with other generator parts such as bearing, coil rack, described chain connects the 3rd gear of described the second gear and described generator, complete the conduction of power, and then drive described generator generating.
Preferably, as the 3rd embodiment of this detailed description of the invention, described generator is hand generator, and the bearing of described the second gear 22 connects the rocking bar bearing of described hand generator, and the bearing of described the second gear 22 drives the rocker shaft of described hand generator to forward while rotation moving, thereby drive described hand generator generating.It will be appreciated by those skilled in the art that with above-mentioned the second embodiment and compare, the rocking bar of described hand generator is equivalent to the 3rd gear of chain generator described in the second embodiment, and its power conduction principle is similar, does not repeat them here.
Preferably, as an embodiment of this detailed description of the invention, described Self-power-generation body-building platform is also provided with the first chip, records generated energy.Described the first chip is arranged in described hand-cranking engine 9, affiliated the first chip can gather the generated energy of hand-cranking engine 9, again by electric signal transmission to display screen 8, on affiliated display screen 8, show with the form of electric weight percentage, thereby make user can observe the charged state of display screen 8.
Preferably, as an embodiment of this detailed description of the invention, described Self-power-generation body-building platform is also provided with counter, the number of turns that record is ridden.For example, described counter is made up of mechanical counter and transmission mechanism.Described mechanical counter is made up of stored counts wheel, fragmentation count wheel, worm couple and back to zero handle, is fixed on bicycle handlebar.Gearing comprises intermeshing helical gear and worm screw and flexible axle, helical gear is arranged on described the second gear outside, rotation with described the second gear can be synchronous, then can pass through worm screw, flexible axle and worm couple drive stored counts wheel and fragmentation count wheel to rotate and carry, handle back to zero handle and can make fragmentation count wheel back to zero.Further, it will be appreciated by those skilled in the art that described counter is not limited to this kind of form, this does not affect flesh and blood of the present utility model, does not repeat them here.
With reference to embodiment illustrated in fig. 1, those skilled in the art understand, in a preferred embodiment, body building platform also comprises bracing frame (not shown), support frame as described above is provided with has at least three strong points to contact with ground, and described strong point one end is upwards separately fixed on described brace table 1.Further, the height of three of support frame as described above strong points can be conditioned.Support frame as described above at least makes body building platform provided by the utility model can be placed on the ground of non-flat forms, and can obtain enough stability, does not repeat them here.
Preferably, as the 4th embodiment of this detailed description of the invention, described Self-power-generation body-building platform is also provided with generated energy metering device, the electric weight sending for measuring described hand generator 9.As shown in Figure 2, shown in generated energy metering device comprise I/U converter and A/D converter, the input of described I/U converter is electrically connected with the current output terminal of described hand generator 9, the current signal sending for receiving hand generator 9.The effect of described I/U converter is that the current signal that described hand generator 9 is sent is converted to voltage signal (being analog signal), be beneficial to signals collecting below, for example fairly simple method is divider approach, pass into resistance by electric current, go out voltage signal at resistance up-sampling, can use potentiometer regulation output voltage swing, also have in addition Hall element method simultaneously, triode methods etc., do not repeat them here.
Further, described I/U converter, A/D converter are connected in series, the effect of described A/D converter is that the voltage signal (being analog signal) of described I/U converter conversion is converted to data signal, more conventional method is successively comparison A/D converter, to be described A/D converter consist of CL Compare Logic successively a comparator and DA converter its principle, from highest order, sequentially each is compared input voltage and the output of built-in DA converter, relatively export digital value through n time.In addition also have capacitor array successively to compare type, voltage to frequency conversion type etc., do not repeat them here.
Example is as shown in Figure 2 according to a detailed description of the invention of the present utility model, a kind of electrical block diagram of Self-power-generation body-building platform.Further, it will be appreciated by those skilled in the art that the output of described A/D converter is connected to the first input pin of the single-chip microcomputer in described display 8.Its effect of described single-chip microcomputer is after the Digital Signal Processing of described A/D converter, to output to display 8.For example described single-chip microcomputer basic structure is by arithmetic unit, accumulator, memory, controller, input-output equipment forms, its operation principle is: described A/D converter is successively inputted a, two data signals of b, arithmetic unit is carried out add operation, before being added, data signal a is placed in accumulator, b is placed in data register, in the time carrying out addition instruction, arithmetic unit deposits accumulator two number phase adductions in result c, replace the original content a of accumulator, in the time of the continuous supplied with digital signal of described A/D converter, arithmetic unit can repeat above-mentioned steps and finally draw result of calculation.
Further, described single-chip microcomputer is connected with display, and the function of described singlechip controller is from memory, to take out result of calculation, result of calculation is carried out to decoding and test, and produce corresponding operating control signal, outputs in display and shows.
Further, Fig. 3 illustrates according to the 5th embodiment of the present utility model, a kind of electrical block diagram of Self-power-generation body-building platform.Those skilled in the art understand, in the present embodiment, the transmission device of described Self-power-generation body-building platform, be that the second gear 22 described in above-described embodiment is connected with described generator by bearing, thereby the bearing that user movement is driven rotates transmission to described generator, and described generator is powered to described display 8.Further, display provided by the utility model comprises display screen, data processing circuit and sensing system, wherein, described sensing system is used for the revolution of the bearing that obtains described the second gear 22, and be transferred to described data processing circuit after being converted to data signal, correspondingly, described data processing circuit is presented at the revolution of the bearing of described the second gear 22 on described display screen, thereby the parameter that makes user can body-building limit, limit check its motion, the number of turns that for example bearing rotates.Further, described data processing circuit also obtains the wattage of generator generating by described sensing system, thus described demonstration screen display generated energy correspondingly.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.