CN204307283U - A kind of self power generation is sat and is pedaled device - Google Patents

Abstract

The utility model provides self power generation to sit and pedals device, and comprising: vertical support frame (1), support frame as described above is a hollow circular cylinder (11), and upper end is sealed by semicircle ball seal (12); Position on the lower side, middle part arranges the first pedal (91) and the second pedal (92); Below is provided with a rotating shaft (22), described rotating shaft (22) is fixed with clutch shaft bearing (21), described rotating shaft (22) is wound with draught line (71), and described draught line (71) is connected with a pull bar (72); Downward 1/4th distances in top are provided with a display support column (82), and a display (8) is fixed in its one end; Described clutch shaft bearing (21) connects a generator (6); The current output terminal of described generator (6) is provided with wire and connects the power input of described display (8).

Description

A kind of self power generation is sat and is pedaled device

Technical field

The utility model relates to body-building apparatus, and especially a kind of self power generation is sat and pedaled device.

Background technology

In this day and age, the care of people to health uprises gradually, has various body-building apparatus kind to be also more and more in the market, and different body-building apparatus has its oneself different function.Self power generation is sat and is pedaled device as a kind of body-building apparatus being prevalent in the public places such as Ge great community, deeply like by numerous persons taking exercise, person taking exercise can stretch curved bel by arm and start pull bar translation, reach the function of tempering arm muscles, use simple, easy left-hand seat, amount of exercise is not too large, is applicable to the person taking exercise of all ages and classes especially.Businessman is in order to improve Consumer's Experience, often display screen is installed, person taking exercise can observe oneself body weight, heart rate, blood pressure, calorie consumption, speed etc. on a display screen, display screen is even connected on digital equipment by some businessmans, and person taking exercise can watching video or video calling etc. on a display screen.

Along with display screen is endowed increasing function, its power consumption is more and more higher, be in security consideration, businessman generally can use battery to power for display screen, such design just brings a problem, and because power consumption is more and more higher, consumer needs to change battery frequently, and society environmental problem more and more comes into one's own, the impact of frequent replacing battery on environment is higher.

Existing body-building apparatus kind is various, and it is also varied that seat pedals device, but the seat also without spontaneous electrical function pedals device.

Utility model content

Sit for not having self power generation in prior art the technological deficiency pedaling device, the purpose of this utility model is to provide a kind of self power generation seat and pedals device.

According to an aspect of the present utility model, provide a kind of self power generation to sit and pedal device, comprising:

Vertical support frame 1, described vertical support frame 1 is a hollow circular cylinder 11, and the lower end of described hollow circular cylinder is perpendicular to the ground fixing, and the upper end of described hollow circular cylinder is sealed by semicircle ball seal 12,

The position on the lower side, middle part of described hollow half cylinder 11 arranges the first pedal 91 and the second pedal 92, described first pedal 91 and described second pedal 92 are all welded on the outside of described hollow half cylinder 11, and described first pedal 91 and the second pedal 92 are symmetrical arranged with the axis of described hollow half cylinder 11 or off-axis line

Described first pedal 91 is provided with an auxiliary support bar 93 with the centre of described second pedal 92 junction, one end of described auxiliary support bar and described hollow half cylinder 11 vertical welding, the other end stretches out after 80 centimetres and welds a seat 94, and the backrest of described seat is that miter angle is outward-dipping

The below of described semicircle ball seal 12 is provided with a rotating shaft 22, the shell of described rotating shaft 22 passes across described hollow half cylinder 11, described rotating shaft 22 is fixed with clutch shaft bearing 21, described rotating shaft 22 is wound with draught line 71, one end of described draught line is fixed in described rotating shaft 22, the other end of described draught line stretches out described hollow half cylinder 11 and is connected with a pull bar 72, on described hollow half cylinder 11 top, downward 1/4th distances are provided with a display support column 82, described display support column 82 is hollow structure, and described hollow structure communicates with the inside of described hollow half cylinder 11, a display 8 is fixed in one end that described display support column 82 outwards extends,

One end of described clutch shaft bearing 21 connects a generator 6, drives described generator 6 to generate electricity when described clutch shaft bearing 21 rotates; The current output terminal of described generator 6 is provided with wire and connects the power input of described display 8.

Self power generation according to claim 1 is sat and is pedaled device, and it is characterized in that, described generator 6 is arranged on the bottom of described hollow half cylinder 11.

Preferably, the axis of the axis of described generator 6 and described rotating shaft 22 in one plane

Preferably, described wire connects a battery, and described battery connects the power input of described display 8.

Preferably, described generator 6 is chain-drive generator, and described clutch shaft bearing 21 is connected by chain with the bearing of described generator 6, when described clutch shaft bearing 21 rotates, the bearing of generator described in described chain-driving rotates, thus drives described generator 6 to generate electricity.

Preferably, described generator 6 is hand generator, and described clutch shaft bearing 21 connects the rocking bar bearing of described hand generator, and it is dynamic to drive the rocker shaft of described hand generator to forward when described clutch shaft bearing 21 rotates, thus drives described hand generator to generate electricity.

Preferably, also comprise a generated energy metering device, described generated energy metering device comprises I/U converter and A/D converter, described I/U converter, A/D converter are connected in series, and the input of described I/U converter is electrically connected with the current output terminal of described generator 6, the output of described A/D converter is connected to the first input pin of the single-chip microcomputer in described display 8.

The utility model holds pull bar 72 by people, arm stretches to bend and pulls described pull bar 72, described pull bar is driven to seesaw, described pull bar drives described clutch shaft bearing 21 to move, described clutch shaft bearing 21 connects generator 6, described clutch shaft bearing 21 drives described generator 6 to rotate when rotating, described generator 6 makes kinetic transformation be electric energy, by delivery of electrical energy to display 8, such display does not need extra electric supply installation to operate, self power generation is sat and pedals the environmental protection more of device machine type body exercising device material, and the use cost of consumer can be reduced.

Accompanying drawing explanation

By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

Fig. 1 illustrates according to the first embodiment of the present utility model, and the structural representation pedaling device is sat in a kind of self power generation;

Fig. 2 illustrates according to the first embodiment of the present utility model, and the cross-sectional view pedaling device is sat in a kind of self power generation;

Fig. 3 illustrates according to the first embodiment of the present utility model, and the electrical block diagram pedaling device is sat in a kind of self power generation; And

Fig. 4 illustrates according to the 5th embodiment of the present utility model, and the structural representation pedaling device is sat in a kind of self power generation.

Detailed description of the invention

Fig. 1 shows the first embodiment of the present utility model, a kind of self power generation is sat and is pedaled device, particularly, shown in described Fig. 1 is externally sit to described self power generation the structural representation pedaling device, in order to convenient to sit described self power generation is pedaled device and done and describe further, Fig. 2 shows described self power generation according to the utility model and sits the cross-sectional view pedaling device, device internal structure is pedaled for describing described self power generation seat, the internal structure pedaling device is sat in described self power generation can reference diagram 2, do not repeat them here, further, the self power generation seat shown in described Fig. 1 is pedaled device and is comprised:

Vertical support frame 1, described vertical support frame 1 is a hollow circular cylinder 11, and the lower end of described hollow circular cylinder is perpendicular to the ground fixing, and the upper end of described hollow circular cylinder is sealed by semicircle ball seal 12.Further, the fixing mode in the lower end of described hollow circular cylinder 11 and ground has multiple, such as, ground can arrange metal embedded part, described vertical support frame 1 directly with described metal embedded part by welding, the mode such as screw thread is connected.Again such as, more easy, support frame as described above 1 is directly fixed on the ground by fastening bolt.It will be appreciated by those skilled in the art that and adopt which kind of fixed form not affect flesh and blood of the present utility model, do not repeat them here.

Further, those skilled in the art understand, support frame as described above 1 is not limited to " 1 " the type shape shown in Fig. 1, such as can also be down that " T " font is arranged on the ground vertically upward, it can also be the cubic shaped surrounded by multiple support bar, it will be appreciated by those skilled in the art that the change of this shape all as a change case of the present utility model, can not repeat them here.

Further, the upper end of described hollow circular cylinder is sealed by semicircle ball seal 12, described sealing can adopt welding, tight split nut is fixed, can also be that the upper end outer surface of described hollow circular cylinder and the inwall of semicircle ball seal 12 have the screw thread adapted, further, be fixed by tightening described semicircle ball seal 12 in the upper end of described hollow circular cylinder, this does not affect the technical solution of the utility model, does not repeat them here.Further, it will be appreciated by those skilled in the art that described semicircle ball seal 12 also can be other shapes, be such as one discoid, its purposes mainly by the upper end of described hollow circular cylinder 11 seal, its shape does not affect technology contents of the present utility model.And in another embodiment, described semicircle ball seal 12 can be as a whole with described hollow circular cylinder 11, do not repeat them here.

More specifically, described hollow circular cylinder 11 is hollow structure, described self power generation can be placed sit the rotating shaft and generator etc. of pedaling device in described hollow structure, those skilled in the art understand, the rotating shaft and generator etc. of pedaling device are sat in described self power generation can the detailed description of the invention of reference diagram 2, does not repeat them here.

Further, it will be appreciated by those skilled in the art that and can on the outer wall of described hollow circular cylinder 11, adopt hollow out or carve some patterns, increase the aesthetic measure of described hollow circular cylinder 11, this affect the technical solution of the utility model, does not repeat them here.

Further, the position on the lower side, middle part of described hollow half cylinder 11 arranges the first pedal 91 and the second pedal 92, described first pedal 91 and described second pedal 92 are all welded on the outside of described hollow half cylinder 11, those skilled in the art understand, described first pedal 91 and the second pedal 92 are preferably connected on the outer wall of described hollow half cylinder 11, described first pedal 91 and described second pedal 92 preferably adopt be weldingly fixed on described hollow half cylinder 11 outer wall on, further, described first pedal 91 and described second pedal 92 are preferably mounted in the position on the lower side, middle part of described hollow half cylinder 11, described position is unsuitable too high also unsuitable too low, the installation site of described first pedal 91 and described second pedal 92 should be sitting in described self power generation with people and sit and pedal the position of pedal on device and adapt.

Further, and described first pedal 91 and the second pedal 92 are symmetrical arranged with the axis of described hollow half cylinder 11 or off-axis line, particularly, those skilled in the art understand, conveniently person taking exercise uses described self power generation to sit better and pedals device, and described first pedal 91 and the second pedal 92 should adopt and be symmetrical arranged, described in be symmetrical arranged be axis based on described hollow half cylinder 11 or off-axis line, described being symmetrical arranged is similar to specular, does not repeat them here.

Further, described first pedal 91 shown in Fig. 1 and the second pedal 92 are the shape of plane pedal, and in another preferably change case, those skilled in the art understand, described first pedal 91 and the second pedal 92 can also be the shapes of the pin designed according to organization of human body, and adopt containment wall at described pedal edge, make its person taking exercise can not or step on slidingly cause unnecessary potential safety hazard because of overexertion when taking exercise.Or in another change case, more simple elongate cylindrical shape can be adopted.More specifically, in another preferably change case, described first pedal 91 and the second pedal 92 can be an entirety, particularly, be the support bar of a column type, described support bar horizontal vertical is in described hollow half cylinder 11, further, described support bar can be fixed through the lower end of described hollow half cylinder 11, and the mode such as welding, tightly split nut can also be used to fix is fixed on the lower end of described hollow half cylinder 11, does not repeat them here.

Those skilled in the art understand, in one preferably change case, described self power generation sit pedal device not only can only arrange in one direction described in be used for first pedal 91 of taking exercise and the second pedal 92 and following corresponding parts, particularly, described workout facilities can also be set simultaneously on other three directions of described hollow half cylinder 11.Further, those skilled in the art understand, when a described self power generation sit pedal device arranges multiple seat pedal device time, generator 6 then preferably also by arranging respective numbers is mated, in one preferably change case, described multiple user a described self power generation sit pedal device is taken exercise time, device can be pedaled to described each seat respectively and electric energy is provided, further, in such change case, a described self power generation seat is pedaled device and can be used by four people simultaneously simultaneously, improve described self power generation with the consumptive material that minimum space is minimum and sit the service efficiency pedaling device, this does not affect the technical solution of the utility model, need not repeat at this.

Further, as shown in Figure 1, described first pedal 91 is provided with an auxiliary support bar 93 with the centre of described second pedal 92 junction, one end of described auxiliary support bar and described hollow half cylinder 11 vertical welding, those skilled in the art understand, described auxiliary support bar is for connecting described seat 94, the mode of welding that preferably adopts described auxiliary support bar is fixed on the outer wall of described hollow half cylinder 11, further, described auxiliary support bar level and ground, position and described first pedal 91 of described auxiliary support bar adapt with the centre position of described second pedal 92.

Further, the other end of described auxiliary support bar stretches out after 80 centimetres and welds a seat 94, the backrest of described seat is that miter angle is outward-dipping, those skilled in the art understand, as shown in Figure 1, the described part that stretches out is parallel to ground and welds a seat 94 after extension 80 centimetres, further, in one preferably change case, described stretch out part can according to the difference of surface state, with smaller angle inclination described in stretch out part, described inclination can be that to be inclined upwardly also can be downward-sloping, this does not affect the technical solution of the utility model, do not repeat them here.

Further, described extension 80 centimetres is the preferred value provided according to organization of human body, further, in such change case, person taking exercise is sitting on described seat 94, pin steps on described first pedal 91 and described second pedal 92, experience the most comfortable will be brought, and in another preferred variant, described extended distance can also according to the age, sex, height is done and is adjusted further, those skilled in the art understand, preferably on described auxiliary support bar, increase by one section of telescopic motion bar, described motion bar can according to the difference of own situation, described seat 94 position is adjusted, further, described motion bar is similar to the motion bar of the adjustment car chair front and back position on automobile car, do not repeat them here.

Further, described seat 94 is for being supplied to person taking exercise seat, and further, as shown in Figure 1, described seat 94 is preferably made up of back portion and seat part.Further, described back portion can make person taking exercise lean against on described seat 94, further, described back portion is that miter angle is outward-dipping, the outward-dipping set-up mode of described miter angle can be supplied to the more comfortable motion of person taking exercise and experience, further, described seat 94 is preferably solid material and forms, described material is preferably selected some to have elasticity, is had the material of certain friction, it is protruding that such as surface arranges multiple rule, also can be metal material, this affect the technical solution of the utility model, does not repeat them here.

Further, described seat 94 can also adopt hollow out or network structure or other patterns, further, the shape of human body can also be adopted to finely tune described seat 94 with the part of person taking exercise joint at described seat 94, further, can also have the cover for seat of massage functions on the cover of the back of described seat 94, this does not affect the technical solution of the utility model, does not repeat them here.

In one preferably change case, as shown in Figure 1, the lower end of described seat 94 can also be provided with two auxiliary support bars, described two auxiliary support bar upper ends are by being welded to connect the lower end with described seat 94, ground can be fixed in described two auxiliary support bar lower ends, further, can arrange built-in fitting on the ground, described two auxiliary support bars are fixed on described built-in fitting.Further, described auxiliary support bar does not do any mark in described Fig. 1, but described auxiliary support bar is for reinforcing fixing described seat, and this does not affect the technical solution of the utility model, does not repeat them here.

Further, because the reasons in structure pedaling device is sat in described self power generation, some parts are explained in detail in the detailed description of the invention shown in Fig. 2, do not repeat them here.

Fig. 2 illustrates according to the first embodiment of the present utility model, the cross-sectional view pedaling device is sat in a kind of self power generation, shown in Fig. 2 is that the internal structure schematic diagram pedaling device is sat in described self power generation, as shown in Figure 2, in described Fig. 2 and the auxiliary support bar of not shown described seat 94, but this does not represent described self power generation and sits and pedal device and do not possess described auxiliary support bar, more specifically, shown in described Fig. 1 is side view, shown in described Fig. 2 is profile, this does not affect technical scheme of the present invention, does not repeat them here.Further, Fig. 2 compares Fig. 1, shows described self power generation and sits the internal structure pedaling device, and such as, the generator, rotating shaft etc. of pedaling device are sat in described self power generation, and these will be described in detail in following explanation of the present utility model, not repeat them here.

Particularly, the below of described semicircle ball seal 12 is provided with a rotating shaft 22, the shell of described rotating shaft 22 passes across described hollow half cylinder 11, described rotating shaft 22 is fixed with clutch shaft bearing 21, preferably, the upper surface of described hollow half cylinder 11 is provided with two circular holes, the size of described circular hole and the bottom surface size of described rotating shaft 22 adapt, further, described rotating shaft 22 is through the described circular hole of described hollow half cylinder 11, and pass across described hollow half cylinder 11, further, the two ends of described rotating shaft 22 are fixed on described hollow half cylinder 11, further, described rotating shaft 22 can freely be rotated.Further, described rotating shaft 22 is fixed with clutch shaft bearing 21, described clutch shaft bearing 21, by weld or the mode such as bonding is preferably fixed on the mid portion of described rotating shaft 22, further, can be rotated by described rotating shaft 22 and drive described clutch shaft bearing 21 rotate.

Further, described rotating shaft 22 is wound with draught line 71, one end of described draught line is fixed in described rotating shaft 22, the other end of described draught line stretches out described hollow half cylinder 11 and is connected with a pull bar 72, those skilled in the art understand, described draught line 71 preferably adopts the material that iron wire or steel wire etc. are comparatively firm, and described material has certain toughness, further, one end of described draught line uses the mode of bonding fixing with in described rotating shaft 22, or the a-circle-by-a-circle dish of described draught line 71 is stamped fast knot and is fixed in described rotating shaft 22.

Preferably, described draught line is wrapped in described rotating shaft 22, further, the other end of described draught line stretches out described hollow half cylinder 11 and is connected with a pull bar 72, as shown in Figure 1, described draught line 71 stretches out from hollow half cylinder 11 hollow part, further, be connected with a pull bar 72, further, described draught line 71 can be fixed with described pull bar 72 in several ways, preferably, described draught line 71 coils on described pull bar 72, and stamp fast knot, or on described pull bar 72, be provided with a lot of circular hole, described draught line 71 is through multiple described circular hole, and break into fast knot, this does not affect the technical solution of the utility model, do not repeat them here.

Further, those skilled in the art understand, described draught line remains certain tension force always, and between described draught line 71 and described rotating shaft 22, there is very large friction, also or in described rotating shaft 22 there is certain sawtooth, and the outer surface of described draught line 71 having the sawtooth adapted with described sawtooth, described draught line 71 can drive described rotating shaft 22 to rotate.

More specifically, in one preferably change case, in described hollow half cylinder 11, be preferably equipped with single piece type dish-type spring, further, when described pull bar 72 pulls, described spring tightens up, when people looses one's grip, spring unclamps, and further, described draught line 71 turns round, in such change case, described motion principle is similar to the spring meter ruler used in daily life, and this does not affect the technical solution of the utility model, does not repeat them here.

Further, person taking exercise, by pulling described pull bar 72, drives described draught line 71 to move, and described draught line 71 drives described rotating shaft 22 to move, and described rotating shaft 22 drives described clutch shaft bearing 21 to rotate.

Further, on described hollow half cylinder 11 top, downward 1/4th distances are provided with a display support column 82, described display support column 82 is hollow structure, and described hollow structure communicates with the inside of described hollow half cylinder 11, a display 8 is fixed in one end that described display support column 82 outwards extends, those skilled in the art understand, described display support column 82 is for fixing described display 8, further, described display support column 82 is hollow structure, generator and described display 8 is connected for being used electric wire further by described hollow structure.

Further, on described hollow half cylinder 11 top, downward 1/4th distances are provided with a display support column 82, those skilled in the art understand, described display support column 82 can also be arranged on downward 2/5ths distances in described hollow half cylinder 11 top, 1/3rd distances, but in order to provide person taking exercise better to show experience, described display support column 82 is unsuitable too low also unsuitable too high, particularly, specifically can implement with reference to concrete condition, not repeat them here.

More specifically, as shown in Figure 1, those skilled in the art understand, content shown on display 8 can be seen when taking exercise in order to person taking exercise can be made, preferably the height be sitting on seat 94 adapts the height of described display 8 installation with person taking exercise, particularly, should according to normal eye's level or position on the lower side.Further, preferably, the position that can connect described display 8 at described display support column 82 increases telescopic motion bar and deflectable motion bar, and person taking exercise can be made freely to adjust height and the direction of described display 8.As one change, described display 8 can also directly fix on the ground, and this does not affect the technical solution of the utility model.

Further, described display 8 can demonstrate the exercise time of person taking exercise, self power generation is sat and pedaled device revolution, heart rates etc., also can play video, music, browsing pictures etc.Fixing between support frame as described above 1 with display 8 can adopt modes such as welding, tight split nut is fixed, jump ring is fixing, preferably, in order to ensure that display can stable be fixed on bracing frame 1, connected mode adopts tight split nut to fix, those skilled in the art understand, adopt which kind of mode not affect substance of the present utility model, do not repeat them here.

Further, one end of described clutch shaft bearing 21 connects a generator 6, drives described generator 6 to generate electricity when described clutch shaft bearing 21 rotates.Those skilled in the art understand, described generator 6 is arranged on the bottom of described hollow half cylinder 11, further, described generator 6 is placed in the bottom of described hollow half cylinder 11 just as preferred variant of the present utility model, and described generator 6 also can be positioned at other positions of described hollow semi-cylindrical main body 11.

The modes such as described generator 6 can adopt welding, is threaded, bayonet lock are connected with bottom described hollow half cylinder 11.Described clutch shaft bearing 21 can be connected by specialized couplings with described generator 6, the combination of such as gear and chain, again the combination of such as Timing Belt and drive plate.As one change, described clutch shaft bearing 21 is same rotating shaft with the rotating shaft of described generator 6, thus directly drives the axis of rotation of described generator 6 when described axis of rotation, and then described generator 6 is generated electricity.It will be appreciated by those skilled in the art that in such manner, the position of described generator 6 should change, and the rotating shaft of described generator 6 with described clutch shaft bearing 21 on a straight line, should not repeat them here.

Preferably, the axis of the axis of described generator 6 and described rotating shaft 22 in one plane.Further, those skilled in the art understand, described generator 6 is connected with described rotating shaft 22 preferably by chain, further, the bearing of described generator 6 is driven to rotate when rotating to make described rotating shaft 22, the bearing of described rotating shaft 22 should with the bearing of described generator 6 in one plane, further, the axis of described generator 6 and the axis of described rotating shaft 22 are in one plane.

Further, those skilled in the art understand, the theory structure schematic diagram pedaling device is sat in composition graphs 1 and the described self power generation shown in Fig. 2, in one preferably change case, person taking exercise is by holding described pull bar 72, pin steps on described first pedal 91 and the second pedal 92, bending by stretching of arm, described pull bar 72 is driven to travel forward motion, described pull bar 72 drives described draught line 72 to move, further, described draught line 72 drives described rotating shaft 22 to move, and described rotating shaft 22 drives the rotating shaft of described clutch shaft bearing 21.Described clutch shaft bearing 21 drives described engine 6 to rotate, and kinetic transformation is electric energy by described engine 6, further, described engine 6 preferably by described delivery of electrical energy to described display 8, power to described display 8.Correspondingly, when staff decontrols described pull bar 72, described spring unclamps, and drives described draught line 72 to move, and further, described draught line 72 drives described rotating shaft 22 to move, and described rotating shaft 22 drives the rotating shaft of described clutch shaft bearing 21.Described clutch shaft bearing 21 drives described engine 6 to rotate, and kinetic transformation is electric energy by described engine 6, more specifically, described engine 6 preferably by described delivery of electrical energy to described display 8, power to described display 8.

It will be appreciated by those skilled in the art that described generator 6 is usually by stator, rotor, end cap. the parts such as support and bearing are formed.Wherein, other structural members that described stator holds group by support, stator core, line and fixes these parts form.Described rotor is made up of rotor core, rotor magnetic pole (have magnetic to grip, magnetic pole winding), slip ring, (also known as copper ring, collector ring), the parts such as fan and rotating shaft.By bearing, support and the end cap stator by generator, rotor assembles, rotor can be rotated in the stator, pass into certain exciting current by slip ring, make stator become one and rotate just magnetic field, stator coil does the motion of cutting magnetic line, thus generation induced potential, drawn by binding post, connect in the loop, just create electric current.Such as, chapter 8 " electricity and magnetic " in " compulsory education curricular standard test textbook physics (under grade eight) " of people education publishing house just describes the general principle of hand generator, simultaneously those skilled in the art understand and can also realize the utility model content by the FSD-65W model hand generator produced of reference beads sea market Kang Neng Electronic Science and Technology Co., Ltd. (www.koncan.cn), do not repeat them here.

Further, the current output terminal of described generator 6 is provided with wire and connects the power input of described display 8.It will be appreciated by those skilled in the art that described generator 6 can be dc generator, also can be alternating current generator, if adopt alternating current generator, needing to arrange rectifier by AC conversion is direct current.The function of described display 8 mainly shows the run duration, amount of exercise etc. of person taking exercise, also can play video, animation etc.Like this when person taking exercise moves, drive described hand generator 6 to generate electricity, give described display 8 by described wire by the delivery of electrical energy that sends.Further, to it will be appreciated by those skilled in the art that in Fig. 1 and not shown described in, in Fig. 2, described wire is schematically described, but is only a signal, do not affect technology contents of the present utility model, do not repeat them here.

Preferably, as the second embodiment of the present utility model, described wire connects a battery, and described battery connects the power input of described display 8.Battery common at present has lead-acid accumulator, lithium iron phosphate storage battery, preferably adopt lithium iron phosphate storage battery, when person taking exercise moves, be described charge in batteries by described generator, the mode of charging can adopt the charging of the charging of pure charged with direct current, pulse direct current, the charging of direct current sine, the intermittent discharge of direct current band, these all belong to prior art, do not repeat them here.By arranging described battery, and be described charge in batteries by described generator, namely described battery can be used as standing power supply, described self power generation is sat to the power electronic equipment pedaling device, comprises described display 8.

Preferably, as the 3rd embodiment of the present utility model, described generator 6 is chain-drive generator, and described clutch shaft bearing 21 is connected by chain with the bearing of described generator 6, when described clutch shaft bearing 21, the bearing of generator described in described chain-driving rotates, thus drives described generator 6 to generate electricity.Those skilled in the art understand, in order to realize the present embodiment, described chain generator is provided with the first gear, described first gear is fixed on the outside of generator 6, described generator 6 inside is fixed with other generator parts such as bearing, coil rack, described clutch shaft bearing 21 is provided with the second gear, and described first gear is connected by chain with the second gear.When described clutch shaft bearing 21 rotates, described clutch shaft bearing 21 is with described second pinion rotation, described second gear, by the first pinion rotation of generator 6 described in described chain-driving, completes the conduction of power, described generator 6 and then be electric energy by kinetic transformation.As one change, described first gear and the second gear can also be the first drive plate and the second drive plate, and corresponding described chain replaces with Timing Belt, can complete the conduction of power equally, and then are electric energy by kinetic transformation, do not repeat them here.

Preferably, as the 4th embodiment of the present utility model, described generator 6 is hand generator, and described clutch shaft bearing 21 connects the rocking bar bearing of described hand generator, and described clutch shaft bearing 21 to drive the rocker shaft of described hand generator to forward when rotating dynamic, thus drive described hand generator to generate electricity.It will be appreciated by those skilled in the art that conducting power principle and the embodiment of the present embodiment are similar, namely described rocking bar bearing is equivalent to gear or drive plate, does not repeat them here.

Preferably, as the 5th embodiment of the present utility model, also comprise a generated energy metering device, for measuring the electricity that described generator 6 sends.As shown in Figure 2, shown generated energy metering device comprises I/U converter and A/D converter, and the input of described I/U converter is electrically connected with the current output terminal of described generator 6, for receiving the current signal that generator 6 sends.The effect of described I/U converter is that the current signal that described generator 6 sends is converted to voltage signal (i.e. analog signal), be beneficial to signals collecting below, such as fairly simple method is divider approach, resistance is passed into by electric current, go out voltage signal at resistance up-sampling, potentiometer regulation output voltage swing can be used simultaneously, also have Hall element method in addition, 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 (i.e. analog signal) of described I/U converter conversion is converted to data signal, relatively more conventional method is successively comparison A/D converter, to be described A/D converter consisted of successively CL Compare Logic a comparator and D/A converter its principle, from highest order, sequentially input voltage and built-in D/A converter are exported by each and compare, compare through n time and export digital value.In addition also have capacitor array successively to compare type, voltage to frequency conversion type etc., do not repeat them here.

Fig. 3 shows the electrical block diagram of the present embodiment.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 outputs to display 8 by after the Digital Signal Processing of described A/D converter.Such as described single-chip microcomputer basic structure is by arithmetic unit, accumulator, memory, controller, input-output equipment is formed, its operation principle is: described A/D converter successively inputs a, b two data signals, arithmetic unit performs add operation, before addition, data signal a is placed in accumulator, b is placed in data register, when performing addition instruction, arithmetic unit namely two number phase adductions result c stored in accumulator, replace the content a that accumulator is original, when 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 takes out result of calculation from memory, carries out decoding and test to result of calculation, and produce corresponding operating control signal, outputs in described display 8 and shows.

Further, Fig. 4 illustrates according to the 6th embodiment of the present utility model, and the electrical block diagram pedaling device is sat in a kind of self power generation.Those skilled in the art understand, in the present embodiment, the transmission device pedaling device is sat in described self power generation, the i.e. dynamic conductive device that is connected with described generator 6 of clutch shaft bearing 21 described in above-described embodiment, described generator 6 is given in the clutch shaft bearing 21 rotational kinetic energy transmission driven by user movement, and described generator 6 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 for obtaining the revolution of described clutch shaft bearing 21, and be transferred to described data processing circuit after being converted to data signal, correspondingly, the revolution of described clutch shaft bearing 21 is presented on described display screen by described data processing circuit, thus make user can check its parameter of moving in exercise limit, limit, the number of turns that such as described clutch shaft bearing 21 rotates.Further, described data processing circuit also obtains the wattage of described generator 6 generating by described sensing system, thus correspondingly described display screen 8 shows generated energy.

Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, 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.

Claims (7)

1. self power generation is sat and is pedaled a device, it is characterized in that, comprising:

Vertical support frame (1), described vertical support frame (1) is a hollow circular cylinder (11), the lower end of described hollow circular cylinder is perpendicular to the ground fixing, and the upper end of described hollow circular cylinder is sealed by semicircle ball seal (12)

The position on the lower side, middle part of described hollow half cylinder (11) arranges the first pedal (91) and the second pedal (92), described first pedal (91) and described second pedal (92) are all welded on the outside of described hollow half cylinder (11), and described first pedal (91) and the second pedal (92) are symmetrical arranged with the axis of described hollow half cylinder (11) or off-axis line

Described first pedal (91) is provided with an auxiliary support bar (93) with the centre of described second pedal (92) junction, one end of described auxiliary support bar and described hollow half cylinder (11) vertical welding, the other end stretches out after 80 centimetres and welds a seat (94), the backrest of described seat is that miter angle is outward-dipping

The below of described semicircle ball seal (12) is provided with a rotating shaft (22), the shell of described rotating shaft (22) passes across described hollow half cylinder (11), described rotating shaft (22) is fixed with clutch shaft bearing (21), described rotating shaft (22) is wound with draught line (71), one end of described draught line is fixed in described rotating shaft (22), the other end of described draught line stretches out described hollow half cylinder (11) and is connected with a pull bar (72), a display support column (82) is provided with in downward 1/4th distances in described hollow half cylinder (11) top, described display support column (82) is hollow structure, and described hollow structure communicates with the inside of described hollow half cylinder (11), a display (8) is fixed in one end that described display support column (82) is outwards extended,

One end of described clutch shaft bearing (21) connects a generator (6), drives described generator (6) to generate electricity when described clutch shaft bearing (21) rotates; The current output terminal of described generator (6) is provided with wire and connects the power input of described display (8).

2. self power generation according to claim 1 is sat and is pedaled device, and it is characterized in that, described generator (6) is arranged on the bottom of described hollow half cylinder (11).

3. self power generation according to claim 2 is sat and is pedaled device, and it is characterized in that, the axis of described generator (6) and the axis of described rotating shaft (22) are in one plane.

4. self power generation according to any one of claim 1 to 3 is sat and is pedaled device, and it is characterized in that, described wire connects a battery, and described battery connects the power input of described display (8).

5. self power generation according to claim 4 is sat and is pedaled device, it is characterized in that, described generator (6) is chain-drive generator, and described clutch shaft bearing (21) is connected by chain with the bearing of described generator (6), when described clutch shaft bearing (21) rotates, the bearing of generator described in described chain-driving rotates, thus drives described generator (6) to generate electricity.

6. self power generation according to claim 4 is sat and is pedaled device, it is characterized in that, described generator (6) is hand generator, and described clutch shaft bearing (21) connects the rocking bar bearing of described hand generator, and it is dynamic to drive the rocker shaft of described hand generator to forward during described clutch shaft bearing (21) rotation, thus described hand generator is driven to generate electricity.

7. the self power generation according to claim 5 or 6 is sat and is pedaled device, it is characterized in that, also comprise a generated energy metering device, described generated energy metering device comprises I/U converter and A/D converter, described I/U converter, A/D converter are connected in series, and the input of described I/U converter is electrically connected with the current output terminal of described generator (6), the output of described A/D converter is connected to the first input pin of the single-chip microcomputer in described display (8).