CN203954583U - A kind of self power generation arm extension apparatus - Google Patents

A kind of self power generation arm extension apparatus Download PDF

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Publication number
CN203954583U
CN203954583U CN201420390309.1U CN201420390309U CN203954583U CN 203954583 U CN203954583 U CN 203954583U CN 201420390309 U CN201420390309 U CN 201420390309U CN 203954583 U CN203954583 U CN 203954583U
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China
Prior art keywords
generator
rotating shaft
support bar
hand
converter
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Expired - Fee Related
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CN201420390309.1U
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Chinese (zh)
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简卓
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SHANGHAI KANGLONG BAOKANG REHABILITATION EQUIPMENT SCIENCE & TECHNOLOGY Co Ltd
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SHANGHAI KANGLONG BAOKANG REHABILITATION EQUIPMENT SCIENCE & TECHNOLOGY Co Ltd
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Abstract

The utility model provides self power generation arm extension apparatus, comprising: the first support bar (1), and; The upper end of the first support bar (1) is connected with rotating shaft (2) by the mutual square crossing of bearing; Rotating shaft (2) is connected with the second support bar (3), and the second support bar (3) keeps relative fixing with ground level setting and with described rotating shaft (2); The second support bar (3) has the first stiff end and the second stiff end, and the first stiff end is connected with first-hand pull bar (31), and the second stiff end is connected with second-hand's pull bar (32); The top of the first support bar (1) is fixed with display (8); Rotating shaft (2) connects a generator (6), and rotating shaft (2) drives described generator (6) generating while rotating; The current output terminal of generator (6) is provided with wire (7) and connects the power input of display (8).

Description

A kind of self power generation arm extension apparatus
Technical field
The utility model relates to body-building apparatus, especially a kind of arm extension apparatus of self power generation.
Background technology
In this day and age, people uprise gradually to healthy care, it is also more and more having in the market various body-building apparatus kinds, different body-building apparatus have its own different function, arm extension apparatus is a kind of body-building apparatus that can effectively prevent and improve the slight illness such as scapulohumeral periarthritis, mainly parts such as column, rod, pulley and drag ropes, consists of.Rope ends is equipped with handle, by pulley, can have of one's own by tractive for practitioner.This exercise, for the movable function that improves shoulder joint, strengthens shoulder belt muscle strength, improves local blood circulation, and prevention scapulohumeral periarthritis has better train on.For the people who suffers from scapulohumeral periarthritis, it is also a kind of athletic rehabilitation therapy that has good therapeutic effect.Businessman is in order to meet everybody demand to described arm extension apparatus, person taking exercise again can be when taking exercise simultaneously, constantly close and examine the each side situation of own health or listen to the music and look at video, this arm extension apparatus has been carried out to rational improvement, namely the utility model self power generation arm extension apparatus.It can meet the requirement of people's upper extremity exercise in narrow space.Businessman is experienced in order to improve the user of self power generation arm extension apparatus, tend to arm extension apparatus to be fixed on a platform, and display screen is installed on platform, person taking exercise can observe body weight, heart rate, blood pressure, calorie consumption, the speed of oneself etc. on display screen, some businessmans are even connected to display screen on digital equipment, person taking exercise can be on display screen watching video or video calling etc.
Along with display screen is endowed increasing function, its power consumption is more and more higher, in security consideration, businessman generally can be used battery to power for display screen, design is with regard to bringing a problem like this, and because power consumption is more and more higher, consumer need to change battery frequently, and society environmental problem more and more comes into one's own, frequently change battery higher on the impact of environment.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of self power generation arm extension apparatus.
According to an aspect of the present utility model, a kind of self power generation arm extension apparatus is provided, comprising: the first support bar 1, and the setting perpendicular to the ground of described the first support bar 1;
The upper end of described support bar 1 is provided with rotating shaft 2, and described support bar 1 is connected by the mutual square crossing of bearing with described rotating shaft 2;
Described rotating shaft 2 is connected with the second support bar 3, and described the second support bar 3 keeps relative fixing with ground level setting and with described rotating shaft 2;
Described the second support bar 3 has the first stiff end and the second stiff end, and described the first stiff end is connected with first-hand pull bar 31, and described the second stiff end is connected with second-hand's pull bar 32;
Described the first support bar 1 is fixed with display 8;
Described rotating shaft 2 connects a generator 6, and described rotating shaft 2 drives described generator 6 generatings while rotating; The current output terminal of described generator 6 is provided with wire 7 and connects the power input of described display 8.
Preferably, described wire 7 connects a battery, and described battery connects the power input of described display 8.
Preferably, described generator 6 is chain-drive generator, and described rotating shaft 2 is connected by chain with the bearing of described generator 6, and when described rotating shaft 2 is rotated, the bearing of generator rotates described in described chain-driving, thereby drives described generator 6 generatings.
Preferably, described generator 6 is hand generator, and described rotating shaft 2 connects the rocking bar bearing of described hand generator, and described rotating shaft 2 to drive while rotating the rocker shaft of described hand generator to forward moving, thereby drive described hand generator generating.
Preferably, described self power generation arm extension apparatus also comprises 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 to 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 is by pulling described first-hand pull bar 31 and described second-hand's pull bar 32 person taking exercise, drive described the second support bar 2 to rotate, described the second support bar 2 rotates by generator described in chain-driving 6, it is electric energy that described generator 6 makes kinetic transformation, and delivery of electrical energy is arrived to display 8, data processing circuit, sensing system, display does not need extra electric supply installation to operate like this, makes equipment environmental protection more, and can reduce consumer's use cost.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 illustrates according to a specific embodiment of the present utility model, a kind of structural representation of self power generation arm extension apparatus;
Fig. 2 illustrates according to a specific embodiment of the present utility model, a kind of electrical block diagram of self power generation arm extension apparatus; And
Fig. 3 illustrates according to the first embodiment of the present utility model, a kind of self power generation arm extension apparatus structural representation.
The specific embodiment
Fig. 1 shows a specific embodiment of the present utility model, a kind of self power generation arm extension apparatus, particularly, comprise the first support bar 1, and the setting perpendicular to the ground of described the first support bar 1, the material of described support bar can be metal, plastics etc., support bar is connected with ground and can adopts the mode of bonding or welding, for example can on ground, metal embedded part be set, described support bar 1 is directly connected by modes such as welding, screw threads with described metal embedded part.A kind of more easy mode for example again, directly perforate on the ground, is directly inserted into support bar 1 in hole, then with concrete joint filling.No matter adopt which kind of mode, as long as it is relative with ground fixing to realize support bar 1, do not affect flesh and blood of the present utility model, repeat no more.
At one, change in example, the utility model need to be positioned over indoor, can increase by a brace table, described brace table is relative with ground fixing, described brace table and described vertical being connected of support bar 1, further, preferably, the mode that described support bar 1 can adopt welding, be threaded with described brace table.
Further, the upper end of described the first support bar 1 is provided with rotating shaft 2, described support bar 1 is connected by the mutual square crossing of bearing with described rotating shaft 2, further, described the first support bar 1 can be the structure of interior sky, the position perforate of described rotating shaft 2 need to be set, the size of described perforate matches with the size of described rotating shaft 2, described bearing can be to be embedded in described perforate, described rotating shaft 2 stretches through and is embedded in bearing in perforate and perpendicular to described the first support bar 1, and described rotating shaft can freely be rotated under external force.
Further, as shown in Figure 1, described rotating shaft 2 is connected with the second support bar 3, and described the second support bar 3 keeps relative fixing with ground level setting and with described rotating shaft 2.Described rotating shaft 2 and described the second support bar 3 connected modes have multiple, and the mode that for example can adopt welding, is threaded connects.By 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, described the second support bar 3 has the first stiff end and the second stiff end, and described the first stiff end is connected with first-hand pull bar 31, and described the second stiff end is connected with second-hand's pull bar 32.Person taking exercise is in exercise process, by both hands, pulling described first-hand pull bar 31 to close second-hand's pull bar 32 hand levers alternately moves up and down, and then drive the first stiff end and the second stiff end alternately to move up and down, those skilled in the art understand, the direction of motion of described the first stiff end and the second stiff end is contrary, and then drives described rotating shaft 2 to rotate.Being connected between described the first stiff end and described first-hand pull bar 31, described the second stiff end and described second-hand's pull bar can adopt a lot of forms, relative fixing in order to make between described stiff end and described hand lever, and more comfortable when person taking exercise uses, preferably, in the junction of described the first stiff end and described first-hand pull bar 31, a series of clasp parts are respectively set, between described stiff end and described hand lever and clasp part, can adopt the mode of welding, described clasp part is metal material, iron chains of described clasp part composition all linked with one another.The mode that described the first stiff end connects with clasp by described clasp part is connected with described first-hand pull bar.Described connected mode is equally applicable to being connected of described the second stiff end and described second-hand's pull bar.
Further, described first-hand pull bar 31 can use clubhand pull bar with described second-hand's pull bar 32, and at described hand lever and staff contact position, put rubber case, or directly described hand lever surface be set to uneven, increase and staff between friction.As a kind of variation, described pull bar is provided with draw ring, and person taking exercise only need to hold draw ring and can use.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, described the first support bar 1 is fixed with display 8, as shown in Figure 1, those skilled in the art understand, in order to make person taking exercise can see content shown on display when taking exercise, the height that display is installed should be in the lower end of described rotating shaft 2, particularly, should according to normal eye's level or position on the lower side.Further, preferably, can in support bar 1, increase telescopic motion bar, meet the various ages, the need of exercise of various height.These implementations do not affect the technical solution of the utility model.Fixing between support bar 1 and display 8 can adopt the modes such as welding, tight split nut are fixed, jump ring is fixing, preferably, in order to guarantee stable being fixed on support bar 1 of display energy, 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, as shown in Figure 1, described rotating shaft 2 connects a generator 6, described rotating shaft 2 drives described generator 6 generatings while rotating, it will be appreciated by those skilled in the art that generator 6 can be arranged on rotating shaft 2 directly over, also can be under rotating shaft 2, be fixed on described support bar 1, described support bar 1 can adopt welding with described generator 6, is threaded, bayonet lock is connected etc.As a kind of variation, described generator 6 also can be fixed on ground or brace table, it will be appreciated by those skilled in the art that this kind of design needs additionally to increase by the second support bar again, for supporting described generator 6.Preferably, for guarantee person taking exercise in use accidental damage to generator, or cause other personal safeties, described generator can be placed in to the top of described rotating shaft 2, be fixed on described support bar 1.This does not affect the technical solution of the utility model.
Further, described rotating shaft 2 drives described generator 6 generatings while rotating, and described rotating shaft 2 can be connected by special jockey with described generator 6, for example combination of gear and chain, the again for example combination of Timing Belt and drive plate.As a kind of variation, described rotating shaft 2 is same rotating shaft with the rotating shaft of described generator 6, thereby when described rotating shaft is rotated, directly drives the rotating shaft of described generator 6 to rotate, and then makes described generator 6 generatings.It will be appreciated by those skilled in the art that, under such mode, the position of described generator 6 should change, the rotating shaft of described generator 6 should, with described rotating shaft 2 on a straight line, not repeat them here.
Further, the current output terminal of described generator 6 is provided with wire 7 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, can be also alternating current generator, if adopt alternating current generator, needs to arrange rectifier alternating current is converted into direct current.The function of described display 8 is mainly the run duration that shows person taking exercise, amount of exercise etc., also can displaying video, animation etc.When person taking exercise moves, drive described hand generator 6 generatings like this, by described wire 7, by the delivery of electrical energy sending, give described display 8.
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, by slip ring, pass into certain exciting current, make stator become just magnetic field of a rotation, stator coil is done the motion of cutting magnetic line, thereby generation induced potential, by binding post, draw, be connected in loop, just produced electric current.For example, chapter 8 " electricity and magnetic " in < < compulsory education curricular standard test textbook physics (under grade eight) the > > of people education publishing house has just been introduced the basic 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.
Preferably, as first embodiment of this specific embodiment, described wire 7 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, when person taking exercise moves, by described generator, it is described charge in batteries, 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, and the electronic equipment power supply to described self power generation arm extension apparatus, comprises described display 8.
Preferably, the second embodiment as this specific embodiment, as shown in Figure 1, described chain generator is provided with the first gear 42, described the first gear 42 is fixed on the outside of generator 6, described generator 6 inside are fixed with other generator parts such as bearing, coil rack, are provided with the second gear 41 in described rotating shaft 2, and described the first gear 42 is connected by chain with the second gear 41.Person taking exercise is by pulling described first-hand pull bar 31 and second-hand's pull bar 32, drive described rotating shaft 2 to rotate, described rotating shaft 2 is rotated with described the second gear 41, described the second gear 41 rotates by the first gear 42 of generator 6 described in described chain-driving, complete the conduction of power, described generator 6 and then be electric energy by kinetic transformation.
Preferably, the 3rd embodiment as this specific embodiment, described generator 6 is hand generator, described rotating shaft 2 connects the rocking bar bearing of described hand generator, person taking exercise is by pulling described first-hand pull bar 31 and second-hand's pull bar 32, drive described rotating shaft 2 rotations, and described rotating shaft 2 to drive while rotating the rocker shaft of described hand generator to forward moving, thereby drive described hand generator generating.The power conduction principle and the second embodiment that it will be appreciated by those skilled in the art that the present embodiment are similar, do not repeat them here.
Preferably, as the 4th embodiment of this specific embodiment, described self power generation arm extension apparatus is also provided with generated energy metering device, the electric weight sending for measuring described hand generator 6.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 to the current output terminal of described hand generator 6, the current signal sending for receiving hand generator 6.The effect of described I/U converter is that the current signal that described hand generator 6 is sent is converted to voltage signal (being analog signal), be beneficial to signals collecting below, for example fairly simple method is divider approach, be about to electric current and pass into resistance, at resistance up-sampling, go out voltage signal, 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, through n time, relatively export digital value.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 specific embodiment of the present utility model, a kind of electrical block diagram of self power generation arm extension apparatus.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, when carrying out addition instruction, arithmetic unit deposits accumulator two number phase adductions in result c, replace the original content a of accumulator, 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 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 arm extension apparatus.Those skilled in the art understand, in the present embodiment, the transmission device of described self power generation arm extension apparatus, be that rotating shaft 2 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, make described generator to described display 8 power supplies.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 the bearing of described rotating shaft 2, 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 rotating shaft 2 on described display screen, thereby make user to temper the parameter that its motion is checked on upper limbs limit in limit, 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 modification within the scope of the claims, and this does not affect flesh and blood of the present utility model.

Claims (5)

1. a self power generation arm extension apparatus, is characterized in that, comprising:
The first support bar (1), and described the first support bar (1) setting perpendicular to the ground;
The upper end of described support bar (1) is provided with rotating shaft (2), and described support bar (1) is connected by the mutual square crossing of bearing with described rotating shaft (2);
Described rotating shaft (2) is connected with the second support bar (3), and described the second support bar (3) keeps relative fixing with ground level setting and with described rotating shaft (2);
Described the second support bar (3) has the first stiff end and the second stiff end, and described the first stiff end is connected with first-hand pull bar (31), and described the second stiff end is connected with second-hand's pull bar (32);
Described the first support bar (1) is fixed with display (8);
Described rotating shaft (2) connects a generator (6), and described rotating shaft (2) drives described generator (6) generating while rotating; The current output terminal of described generator (6) is provided with wire (7) and connects the power input of described display (8).
2. self power generation arm extension apparatus according to claim 1, is characterized in that, described wire (7) connects a battery, and described battery connects the power input of described display (8).
3. self power generation arm extension apparatus according to claim 1 and 2, it is characterized in that, described generator (6) is chain-drive generator, and described rotating shaft (2) is connected by chain with the bearing of described generator (6), when described rotating shaft (2) is rotated, described in described chain-driving, the bearing of generator rotates, thereby drives described generator (6) generating.
4. self power generation arm extension apparatus according to claim 1 and 2, it is characterized in that, described generator (6) is hand generator, and described rotating shaft (2) connects the rocking bar bearing of described hand generator, and described rotating shaft (2) drives the rocker shaft of described hand generator to forward while rotating moving, thereby drive described hand generator generating.
5. self power generation arm extension apparatus according to claim 4, 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 to 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).
CN201420390309.1U 2014-07-15 2014-07-15 A kind of self power generation arm extension apparatus Expired - Fee Related CN203954583U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178421A (en) * 2016-08-04 2016-12-07 陈曼 Suspension type self power generation chest expander
CN107596636A (en) * 2017-10-13 2018-01-19 景德镇陶瓷大学 A kind of muscle of back exerciser
CN108066947A (en) * 2016-11-14 2018-05-25 徐伟琴 A kind of body-building knob

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178421A (en) * 2016-08-04 2016-12-07 陈曼 Suspension type self power generation chest expander
CN108066947A (en) * 2016-11-14 2018-05-25 徐伟琴 A kind of body-building knob
CN107596636A (en) * 2017-10-13 2018-01-19 景德镇陶瓷大学 A kind of muscle of back exerciser

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