CN105148450A - Self power-generating bench press frame based on single-chip microcomputer and microgenerator - Google Patents
Self power-generating bench press frame based on single-chip microcomputer and microgenerator Download PDFInfo
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- CN105148450A CN105148450A CN201510546620.XA CN201510546620A CN105148450A CN 105148450 A CN105148450 A CN 105148450A CN 201510546620 A CN201510546620 A CN 201510546620A CN 105148450 A CN105148450 A CN 105148450A
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Abstract
The invention discloses a self power-generating bench press frame based on a single-chip microcomputer and a microgenerator. The bottoms of two vertical rods are angularly adjustably connected to two sides of a base plate through respective sector track pieces, the vertical rods are sleeved with sleeve rings, and the sleeve rings move up and down along the vertical rods and are elastically connected with the base plate through springs. The two sides of a U-shaped handle are fixedly connected with the sleeve rings on the vertical rods on the two sides, racks are positioned on the sides of the vertical rods, transmission power-generating mechanisms connected with the racks are installed between the two sides of the U-shaped handle and the vertical rods, and the U-shaped handle is provided with an LCD. Mechanical energy in body building bench press is utilized to generate power, energy is effectively utilized, body building bench press exercise is promoted, and the self power-generating bench press frame saves energy and is environmentally friendly, low in cost, flexible in structure, convenient to fold and unfold, small in occupied space and suitable for families.
Description
Technical field
The present invention relates to a kind of flat bench, especially relate to a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator.
Technical background
Sleeping pushing away is the physical training style that people commonly use, and the sleeping equipment pushing away normal use is barbell and barbell stand, but this equipment all receives the restriction of place and weight factor, is not easy to carrying, thus makes people be difficult to use at home.In addition, barbell is generally pure plant equipment, can not show the energy of taking exercise and consuming, the information such as exercise time.The existing exercise apparatus that can show exercise information generally needs powered battery, compares and wastes energy.
Summary of the invention
For Problems existing in background technology, the present invention proposes a kind of self power generation flat bench based on single-chip microcomputer and microgenerator, and the mechanical energy in utilizing body-building to crouch to push away generates electricity, effective use of energy sources the exercise promoting body-building to crouch to push away.
The technical solution adopted in the present invention is:
The present invention includes backing plate, U-shaped handle, vertical rod and the collar, two bottom of upright rods are by the both sides of respective fan-shaped track sheet connection backing plate in adjustable angle, in vertical rod, cover has the collar, and the collar moves up and down along vertical rod, is connected between the collar with backing plate by spring; The both sides of U-shaped handle connect the collar in the vertical rod of both sides in adjustable angle by respective fan-shaped track sheet, vertical rod side is provided with tooth bar, U-shaped handle both sides with the driven generator structure be connected with tooth bar is all housed between vertical rod, U-shaped handle is provided with LCD display.
Described driven generator structure comprises gear shaft, gear shaft and generator box, gear shaft level to be arranged in the groove of collar side and to engage with the tooth bar in vertical rod, gear shaft edge is perpendicular to vertical rod direction, the hinged installation in gear shaft one end, the other end has the cruciform vent coordinated with generator power shaft in generator box.
Described generator box comprises potentiometer and microgenerator, the axle of potentiometer and the power shaft of microgenerator are connected with a joggle, the power shaft of microgenerator is cross oblique crank Z, cross axle socket cruciform vent carries out transmission, the potentiometer joint of potentiometer is connected with battery through electrification structure circuit respectively with the generator out splice going splice of microgenerator, and electrification structure circuit is connected with LCD display and potentiometer through control circuit.
Described electrification structure circuit comprises diode D1 ~ D8, electric capacity C4, microgenerator A, microgenerator B and battery BAT1, diode D1 is connected with diode D2 negative electrode, diode D3 is connected with diode D4 anode, diode D5 is connected with diode D6 negative electrode, and diode D7 is connected with diode D8 anode; The negative electrode of D1, D2, D5, D6 is connected to the positive pole of electric capacity C4 together, and the anode of diode D3, D4, D7, D8 is connected to the negative pole of electric capacity C4 together; Electric capacity C4 positive pole connects battery BAT1 positive pole, and electric capacity C4 negative pole connects battery BAT1 negative pole; U-shaped handle wherein side microgenerator M1 exports the negative electrode of a termination D1 anode and D4, the anode of another terminating diode D2 and the negative electrode of diode D3; Opposite side microgenerator M2 exports the anode of a terminating diode D5 and the negative electrode of diode D8, the anode of another terminating diode D6 and the negative electrode of diode D7; The positive pole of battery BAT1 and negative pole is non-Wei high level Vcc and low level ground connection Ground output, for control circuit is powered.
Described control circuit comprises single-chip microcomputer U1, LCD display connection circuit and analog signal input circuit:
LCD display connection circuit: comprise chip U3, chip U4, display screen LCD1, exclusion RP1, electric capacity C1 ~ C3, resistance R1 and crystal oscillator X1, the pin 18 of single-chip microcomputer U1 and pin 19 connect crystal oscillator X1 two ends respectively, pin 18 is by electric capacity C1 ground connection Ground, and pin 19 is by electric capacity C2 ground connection; The reset pin 9 of single-chip microcomputer U1, by electric capacity C3 ground connection, meets high level Vcc by resistance R1; The enable pin 31 of single-chip microcomputer U1 meets high level Vcc, and the pin 32 ~ 39 of single-chip microcomputer U1 runs in respectively and hinders the pin 9 ~ 2 of RP1; The pin 1 of exclusion RP1 meets high level Vcc; The pin 2 ~ 9 of exclusion RP1 connects the pin 7 ~ 14 of display screen LCD1, and display screen LCD1 is described LCD display; The pin 1 of display screen LCD1 and pin 2 meet high level Vcc and ground Ground respectively; The pin 4 of display screen LCD1 and pin 5 connect pin 23 and the pin 22 of single-chip microcomputer U1 respectively; The pin 6 of display screen LCD1 connects the pin 13 of chip U4; The pin 3 of chip U4 is connected with pin 5, and pin 1 is connected with pin 8, and pin 10, pin 11 are connected with pin 12; Pin 2 and the pin 6 of chip U4 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 3 of chip U4 and pin 5 connect the pin 15 of chip U3; The pin 1 ~ 3 of chip U3 connects the pin 21 ~ 23 of single-chip microcomputer U1 respectively; The pin 6 ~ 5 of chip U3 connects the pin 24 ~ 26 of single-chip microcomputer U1 respectively; The pin 14 of chip U3 connects analog signal input circuit;
Analog signal input circuit: comprise chip U2, chip U5, resistance R2, resistance R3, resistance R4, resistance R5 and potentiometer RV1, the pin 6 of chip U5 and pin 8 connect the pin 14 of chip U3; Pin 1 and the pin 2 of chip U5 are connected the pin 13 of single-chip microcomputer U1 and the pin 7 of chip U2 respectively; Pin 3 ground connection of chip U5; The pin 4 of chip U5 connects pin 6 and the pin 22 of chip U2; Pin 5 and the pin 9 of chip U5 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 10 of chip U5 connects the pin 9 of chip U2; Pin 30, pin 37, pin 38 and pin 39 are connected the pin 10 of chip U2, pin 23, pin 24 and pin 25 respectively; The pin 32 ~ 39 of single-chip microcomputer U1 connects the pin 17,14,15,8,18,19,20,21 of chip U2 successively; The pin 13 ground connection Ground of chip U2; Pin 11 and the pin 12 of chip U2 meet high level Vcc; The pin 2 of chip U2 and pin 3 connecting resistance R2 two ends respectively; The two ends of the pin 3 of chip U2 and pin 4 difference connecting resistance R3; The two ends of the pin 4 of chip U2 and pin 5 difference connecting resistance R4; The two ends of the pin 5 of chip U2 and pin 16 difference connecting resistance R5; The slide head of potentiometer RV1 connects the pin 2 of chip U2; Potentiometer RV1 two ends connect high level Vcc and ground respectively.
Described collar lateral surface is provided with collar shackle, and backing plate side is provided with backing plate shackle, spring upper end and lower end clasp joint collar shackle and backing plate shackle respectively.
Right angle end on fan-shaped track sheet between described vertical rod and backing plate has through hole, right angle end through hole is bolted to connection backing plate side, fan-shaped track sheet cambered surface edge has arc track, arc track is equipped with the fastening bolt being inserted into bottom of upright rod side.
Fan-shaped track sheet right angle end between described U-shaped handle and the collar has through hole, screw bolt passes right angle end through hole, U-shaped handle are fixedly connected with the collar, fan-shaped track sheet and the collar are fixed by bolt circumference, fan-shaped track sheet cambered surface edge has arc track, and fastening bolt is connected to U-shaped handle through on arc track.
The invention has the beneficial effects as follows:
1. structural design is flexible, is convenient to folding and launches, taking up space little, be applicable to family.
2. can be changed the intensity of exercise by the stiffness factor or quantity changing spring, thus alleviate the weight of this disc originally.
3. manufacturing process can adopt the material that quality is lighter and firm, alleviates the weight of apparatus own, is convenient to mobile.
4. self power generation, energy-conserving and environment-protective.
5. show consumed energy in real time, people are had to the effect of well supervising exercise.
6. cost is lower, is applicable to popular.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
Fig. 2 is sleeping push handle partial schematic diagram (left and right full symmetric) of the present invention.
Fig. 3 is gear of the present invention and collar outward appearance installation diagram.
Fig. 4 is gear schematic diagram of the present invention.
Fig. 5 is gear profile of the present invention.
Fig. 6 is generator box schematic diagram of the present invention.
Fig. 7 is vertical rod schematic diagram of the present invention.
Fig. 8 is fan-shaped track schematic diagram of the present invention.
Fig. 9 is electrification structure circuit diagram of the present invention.
Figure 10 is control circuit figure of the present invention.
In figure: 1, U-shaped handle, 2, LCD display, 3, the collar, 4, gear shaft, 5, fan-shaped track sheet, 6, bolt, 7, fastening bolt, 9, collar shackle, 10, vertical rod, 11, tooth bar, 12, gear shaft, 13, generator box, 14, generator out splice going splice, 15, potentiometer joint, 16, cross oblique crank Z, 17, backing plate, 18, backing plate shackle, 19, spring, 20, fan-shaped track.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in Figure 1, mechanical part of the present invention comprises sleeping push handle part, upright part and plate portion.
As shown in Fig. 2 (left and right full symmetric), sleeping push handle part of the present invention comprises U-shaped handle 1, LCD display 2, the collar 3, gear shaft 4, fan-shaped track sheet 5, bolt 6, fastening bolt 8 and generator box 13.
As shown in Fig. 3, Fig. 4, Fig. 5, the gear shaft 4 in the present invention is hollow devices, and hollow space one half section is circular, and a half section is cross, and the slightly thick gear shaft 12 in top is entered by gear shaft 4 circular cross-section side; Gear shaft one end outside gear shaft is weldingly fixed on the collar 3; The mouth of the collar 3 side open semicircle shape.
As shown in Figure 8, have microgenerator in generator box 13 of the present invention, the rotating shaft of generator is the shape of cross, as cross oblique crank Z 16 in figure; The hollow cross section coupling of cruciform joint 16 and gear shaft 4; Have potentiometer in generator box, potentiometer rotating shaft is associated with alternator shaft by gears meshing, can be changed the size of resistance by rotational angle; Generator box 13 outside picks out generator out splice going splice 14 and potentiometer joint 15.
As shown in Figure 8, fan-shaped track sheet 5 there is the track of a long and narrow arc, can slide along track for fastening bolt 8.
As shown in Figure 2, LCD display 2 is embedded in the middle of U-shaped handle 1, and U-shaped handle is hollow pipe, and there is generator box 13 at two ends therein; U-shaped handle 1 is coupled together by bolt 6 and fan-shaped track sheet 5 and the collar 3, fan-shaped track sheet 5, fastening between the collar 3 and bolt 6, not can be movable relatively, U-shaped handle 1 with bolt 6 for axle rotation.
As shown in Figure 2, U-shaped handle 1 is connected with fan-shaped track sheet 5 by fastening bolt 7; When not tightening, fastening bolt 7 is in the long and narrow track of fan-shaped track sheet 5, can slide along track; When tightening, fastening bolt 7, fan-shaped track sheet 5 and U-shaped handle 1 are fastening, can not relative motion between three.
As shown in Figure 2, gear shaft 4 is inserted on gear shaft 12; The collar 3 back is welded with collar shackle 9, is a common small circle ring.
As shown in Figure 7, upright part comprises vertical rod 10 and tooth bar 11; Vertical rod 10 cross sectional shape is square; Tooth bar 11 is fitted in a side of vertical rod 10.
As shown in Figure 1, plate portion comprises backing plate 17, backing plate shackle 18, spring 19 and fan-shaped track 20.Backing plate 17 is a rectangular slab; Backing plate shackle 18 is common small circle ring, is welded on backing plate 17 left and right sides; There is hook at spring 19 two ends, and one section hangs on backing plate shackle 18, and the other end hangs on collar shackle 9; The composition of fan-shaped track 20 as shown in Figure 6; When not tightening, fastening bolt 7 is in the long and narrow track of fan-shaped track sheet 5, and vertical rod 10 can be driven to slide along track; When tightening, fastening bolt 7, fan-shaped track sheet 5 and vertical rod 10 are fastening, can not relative motion between three.
Circuit part of the present invention comprises electrification structure circuit and control circuit.
As shown in Figure 9, electrification structure circuit comprises diode D1 ~ D8, electric capacity C4, microgenerator A, microgenerator B and battery BAT1, diode D1 is connected with diode D2 negative electrode, diode D3 is connected with diode D4 anode, diode D5 is connected with diode D6 negative electrode, and diode D7 is connected with diode D8 anode; The negative electrode of D1, D2, D5, D6 is connected to the positive pole of electric capacity C4 together, and the anode of diode D3, D4, D7, D8 is connected to the negative pole of electric capacity C4 together; Electric capacity C4 positive pole connects battery BAT1 positive pole, and electric capacity C4 negative pole connects battery BAT1 negative pole; U-shaped handle 1 wherein side microgenerator M1 exports the negative electrode of a termination D1 anode and D4, the anode of another terminating diode D2 and the negative electrode of diode D3; Opposite side microgenerator M2 exports the anode of a terminating diode D5 and the negative electrode of diode D8, the anode of another terminating diode D6 and the negative electrode of diode D7; The positive pole of battery BAT1 and negative pole is non-Wei high level Vcc and low level ground connection Ground output, for control circuit is powered.
As shown in Figure 10, control circuit: comprise chip U2, chip U3, chip U4, chip U5, display screen LCD1, exclusion RP1, electric capacity C1 ~ C3, resistance R1 resistance R2, resistance R3, resistance R4, resistance R5, potentiometer RV1 and crystal oscillator X1, the pin 18 of single-chip microcomputer U1 and pin 19 connect crystal oscillator X1 two ends respectively, pin 18 is by electric capacity C1 ground connection Ground, and pin 19 is by electric capacity C2 ground connection; The reset pin 9 of single-chip microcomputer U1, by electric capacity C3 ground connection, meets high level Vcc by resistance R1; The enable pin 31 of single-chip microcomputer U1 meets high level Vcc, and the pin 32 ~ 39 of single-chip microcomputer U1 runs in respectively and hinders the pin 9 ~ 2 of RP1.
As shown in Figure 10, the pin 1 of exclusion RP1 meets high level Vcc; The pin 2 ~ 9 of exclusion RP1 connects the pin 7 ~ 14 of display screen LCD1, and display screen LCD1 is described LCD display (2); The pin 1 of display screen LCD1 and pin 2 meet high level Vcc and ground Ground respectively; The pin 4 of display screen LCD1 and pin 5 connect pin 23 and the pin 22 of single-chip microcomputer U1 respectively; The pin 6 of display screen LCD1 connects the pin 13 of chip U4.
As shown in Figure 10, the pin 3 of chip U4 is connected with pin 5, and pin 1 is connected with pin 8, and pin 10, pin 11 are connected with pin 12; Pin 2 and the pin 6 of chip U4 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 3 of chip U4 and pin 5 connect the pin 15 of chip U3; The pin 1 ~ 3 of chip U3 connects the pin 21 ~ 23 of single-chip microcomputer U1 respectively; The pin 6 ~ 5 of chip U3 connects the pin 24 ~ 26 of single-chip microcomputer U1 respectively.
As shown in Figure 10, the pin 6 of chip U5 and pin 8 connect the pin 14 of chip U3; Pin 1 and the pin 2 of chip U5 are connected the pin 13 of single-chip microcomputer U1 and the pin 7 of chip U2 respectively; Pin 3 ground connection of chip U5; The pin 4 of chip U5 connects pin 6 and the pin 22 of chip U2; Pin 5 and the pin 9 of chip U5 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 10 of chip U5 connects the pin 9 of chip U2.
As shown in Figure 10, the pin 30 of single-chip microcomputer U1, pin 37, pin 38 and pin 39 are connected the pin 10 of chip U2, pin 23, pin 24 and pin 25 respectively; The pin 32 ~ 39 of single-chip microcomputer U1 connects the pin 17,14,15,8,18,19,20,21 of chip U2 successively; The pin 13 ground connection Ground of chip U2; Pin 11 and the pin 12 of chip U2 meet high level Vcc; The pin 2 of chip U2 and pin 3 connecting resistance R2 two ends respectively; The two ends of the pin 3 of chip U2 and pin 4 difference connecting resistance R3; The two ends of the pin 4 of chip U2 and pin 5 difference connecting resistance R4; The two ends of the pin 5 of chip U2 and pin 16 difference connecting resistance R5; The slide head of potentiometer RV1 connects the pin 2 of chip U2; Potentiometer RV1 two ends connect high level Vcc and ground respectively.
The specific embodiment of the invention course of work is as follows:
As shown in Figure 1, when starting to take exercise, the fastening bolt 8 on fan-shaped track 20 is unscrewed, vertical rod 10 is erected, then fastening bolt 8 is tightened; Then spring 19 is hung between collar shackle 9 and backing plate shackle 18; Next unscrew the fastening bolt 8 between vertical rod 10 and U-shaped handle 1 on fan-shaped track, U-shaped handle is turned to angle parallel to the ground, as shown in Figure 1; Again fastening bolt 8 is tightened; Finally inserted by gear shaft 4 in the circular hole of generator box 13 (as shown in Figure 4), hip cross divides relatively; Like this, people just can lie on backing plate and perform physical exercise.
In exercise routine, sleeping push handle moves up and down; As shown in Figure 4, in generator box 13, the rotating shaft of generator is rotated under the drive of gear shaft 4, simultaneously, also can rotate with the potentiometer rotating shaft of alternator shaft by gears meshing, pin 2 voltage of U2 in Fig. 9 simulated measurement input circuit can be made like this to change, single-chip microcomputer U1 can read voltage swing by chip U2 thus judge sleeping push handle position, calculates consumed energy; As shown in Figure 1, LCD display 2 is positioned at the side over the ground of U-shaped handle 1, people can be allowed to see in real time when taking exercise.
When people's stopped taking exercises, when needing to save space, can fold flat bench.Gear shaft 4 is extracted from generator box 13; Fastening bolt 8 on track fan-shaped between vertical rod 10 and U-shaped handle 1 is unscrewed, U-shaped handle is turned to angle perpendicular to the ground; Fastening bolt 8 is tightened; Spring 19 is taken off; Fastening bolt 8 on fan-shaped track 20 is unscrewed, then vertical rod 20 is set level; So just can save space, be convenient to carrying.
Thus, present invention achieves body-building and crouch and push away the generating of middle mechanical energy, cost is lower, flexible structure, is convenient to folding and launches, being applicable to family, solves the existing sleeping problem pushing away energy utilization not yet in effect.
Claims (8)
1. the home-use self power generation flat bench based on single-chip microcomputer and microgenerator, it is characterized in that: comprise backing plate (17), U-shaped handle (1), vertical rod (10) and the collar (3), two vertical rods (10) bottom is by the both sides of respective fan-shaped track sheet (5) connection backing plate (17) in adjustable angle, the upper cover of vertical rod (10) has the collar (3), the collar (3) moves up and down along vertical rod (10), is connected between the collar (3) with backing plate (17) by spring (19) elasticity; The both sides of U-shaped handle (1) connect the collar (3) in both sides vertical rod (10) in adjustable angle by respective fan-shaped track sheet (5), vertical rod (10) side is provided with tooth bar (11), the driven generator structure be connected with tooth bar (11) is all housed between U-shaped handle (1) both sides with vertical rod (10), and U-shaped handle (1) is provided with LCD display (2).
2. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 1, it is characterized in that: described driven generator structure comprises gear shaft (4), gear shaft (12) and generator box (13), gear shaft (4) level to be arranged in the groove of the collar (3) side and to engage with the tooth bar (11) in vertical rod (10), gear shaft (4) edge is perpendicular to vertical rod (10) direction, the hinged installation in gear shaft (4) one end, the other end has the cruciform vent coordinated with the interior generator power shaft of generator box (13).
3. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 2, it is characterized in that: described generator box (13) comprises potentiometer and microgenerator, the axle of potentiometer and the power shaft of microgenerator are connected with a joggle, the power shaft of microgenerator is cross oblique crank Z (16), cross oblique crank Z (16) socket cruciform vent carries out transmission, the potentiometer joint (15) of potentiometer is connected with battery through electrification structure circuit respectively with the generator out splice going splice (14) of microgenerator, electrification structure circuit is connected with LCD display (2) and potentiometer through control circuit.
4. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 3, it is characterized in that: described electrification structure circuit comprises diode D1 ~ D8, electric capacity C4, microgenerator A, microgenerator B and battery BAT1, diode D1 is connected with diode D2 negative electrode, diode D3 is connected with diode D4 anode, diode D5 is connected with diode D6 negative electrode, and diode D7 is connected with diode D8 anode; The negative electrode of D1, D2, D5, D6 is connected to the positive pole of electric capacity C4 together, and the anode of diode D3, D4, D7, D8 is connected to the negative pole of electric capacity C4 together; Electric capacity C4 positive pole connects battery BAT1 positive pole, and electric capacity C4 negative pole connects battery BAT1 negative pole; U-shaped handle (1) wherein side microgenerator M1 exports the negative electrode of a termination D1 anode and D4, the anode of another terminating diode D2 and the negative electrode of diode D3; Opposite side microgenerator M2 exports the anode of a terminating diode D5 and the negative electrode of diode D8, the anode of another terminating diode D6 and the negative electrode of diode D7; The positive pole of battery BAT1 and negative pole is non-Wei high level Vcc and low level ground connection Ground output, for control circuit is powered.
5. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 3, is characterized in that: described control circuit comprises single-chip microcomputer U1, LCD display connection circuit and analog signal input circuit:
LCD display connection circuit: comprise chip U3, chip U4, display screen LCD1, exclusion RP1, electric capacity C1 ~ C3, resistance R1 and crystal oscillator X1, the pin 18 of single-chip microcomputer U1 and pin 19 connect crystal oscillator X1 two ends respectively, pin 18 is by electric capacity C1 ground connection Ground, and pin 19 is by electric capacity C2 ground connection; The reset pin 9 of single-chip microcomputer U1, by electric capacity C3 ground connection, meets high level Vcc by resistance R1; The enable pin 31 of single-chip microcomputer U1 meets high level Vcc, and the pin 32 ~ 39 of single-chip microcomputer U1 runs in respectively and hinders the pin 9 ~ 2 of RP1; The pin 1 of exclusion RP1 meets high level Vcc; The pin 2 ~ 9 of exclusion RP1 connects the pin 7 ~ 14 of display screen LCD1, and display screen LCD1 is described LCD display (2); The pin 1 of display screen LCD1 and pin 2 meet high level Vcc and ground Ground respectively; The pin 4 of display screen LCD1 and pin 5 connect pin 23 and the pin 22 of single-chip microcomputer U1 respectively; The pin 6 of display screen LCD1 connects the pin 13 of chip U4; The pin 3 of chip U4 is connected with pin 5, and pin 1 is connected with pin 8, and pin 10, pin 11 are connected with pin 12; Pin 2 and the pin 6 of chip U4 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 3 of chip U4 and pin 5 connect the pin 15 of chip U3; The pin 1 ~ 3 of chip U3 connects the pin 21 ~ 23 of single-chip microcomputer U1 respectively; The pin 6 ~ 5 of chip U3 connects the pin 24 ~ 26 of single-chip microcomputer U1 respectively; The pin 14 of chip U3 connects analog signal input circuit;
Analog signal input circuit: comprise chip U2, chip U5, resistance R2, resistance R3, resistance R4, resistance R5 and potentiometer RV1, the pin 6 of chip U5 and pin 8 connect the pin 14 of chip U3; Pin 1 and the pin 2 of chip U5 are connected the pin 13 of single-chip microcomputer U1 and the pin 7 of chip U2 respectively; Pin 3 ground connection of chip U5; The pin 4 of chip U5 connects pin 6 and the pin 22 of chip U2; Pin 5 and the pin 9 of chip U5 are connected pin 16 and the pin 17 of single-chip microcomputer U1 respectively; The pin 10 of chip U5 connects the pin 9 of chip U2; Pin 30, pin 37, pin 38 and pin 39 are connected the pin 10 of chip U2, pin 23, pin 24 and pin 25 respectively; The pin 32 ~ 39 of single-chip microcomputer U1 connects the pin 17,14,15,8,18,19,20,21 of chip U2 successively; The pin 13 ground connection Ground of chip U2; Pin 11 and the pin 12 of chip U2 meet high level Vcc; The pin 2 of chip U2 and pin 3 connecting resistance R2 two ends respectively; The two ends of the pin 3 of chip U2 and pin 4 difference connecting resistance R3; The two ends of the pin 4 of chip U2 and pin 5 difference connecting resistance R4; The two ends of the pin 5 of chip U2 and pin 16 difference connecting resistance R5; The slide head of potentiometer RV1 connects the pin 2 of chip U2; Potentiometer RV1 two ends connect high level Vcc and ground respectively.
6. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 1, it is characterized in that: the described collar (3) lateral surface is provided with collar shackle (9), backing plate (17) side is provided with backing plate shackle (18), and spring (19) top and bottom are clasp joint collar shackle (9) and backing plate shackle (18) respectively.
7. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 1, it is characterized in that: the right angle end on the fan-shaped track sheet (5) between described vertical rod (10) and backing plate (17) has through hole, right angle end through hole is fixedly attached to backing plate (17) side by bolt (6), fan-shaped track sheet (5) cambered surface edge has arc track (20), arc track (20) is equipped with the fastening bolt (7) being inserted into vertical rod (10) bottom sides.
8. a kind of home-use self power generation flat bench based on single-chip microcomputer and microgenerator according to claim 1, it is characterized in that: fan-shaped track sheet (5) the right angle end between described U-shaped handle (1) and the collar (3) has through hole, bolt (6) is successively through right angle end through hole, U-shaped handle (1) is fixedly connected with the collar (3), fan-shaped track sheet (5) is fixing by bolt (6) circumference with the collar (3), fan-shaped track sheet (5) cambered surface edge has arc track (20), fastening bolt (7) is connected to U-shaped handle (1) through on arc track (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510546620.XA CN105148450A (en) | 2015-08-31 | 2015-08-31 | Self power-generating bench press frame based on single-chip microcomputer and microgenerator |
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| CN201510546620.XA CN105148450A (en) | 2015-08-31 | 2015-08-31 | Self power-generating bench press frame based on single-chip microcomputer and microgenerator |
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| CN108452487A (en) * | 2018-02-12 | 2018-08-28 | 沈金秀 | A kind of physical fitness seat |
| WO2018161354A1 (en) * | 2017-03-10 | 2018-09-13 | 廖新春 | Multi-functional safety weight bench |
| CN112206474A (en) * | 2020-08-28 | 2021-01-12 | 江苏福维健康科技有限公司 | Bench press frame structure |
| CN112337042A (en) * | 2020-04-27 | 2021-02-09 | 中国电建集团华东勘测设计研究院有限公司 | Smith machine using water as medium |
| WO2021217767A1 (en) * | 2020-04-29 | 2021-11-04 | 宁波道康智能科技有限公司 | Fitness display apparatus and fitness counterweight apparatus |
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| WO2018161354A1 (en) * | 2017-03-10 | 2018-09-13 | 廖新春 | Multi-functional safety weight bench |
| CN110573217A (en) * | 2017-03-10 | 2019-12-13 | 张喆 | Multifunctional safety weight lifting bed |
| CN110573217B (en) * | 2017-03-10 | 2021-06-22 | 张喆 | Multifunctional safety weight lifting bed |
| CN107930066A (en) * | 2018-01-09 | 2018-04-20 | 孙寒旭 | Stride training aids |
| CN108452487A (en) * | 2018-02-12 | 2018-08-28 | 沈金秀 | A kind of physical fitness seat |
| CN112337042A (en) * | 2020-04-27 | 2021-02-09 | 中国电建集团华东勘测设计研究院有限公司 | Smith machine using water as medium |
| CN112337042B (en) * | 2020-04-27 | 2021-12-17 | 中国电建集团华东勘测设计研究院有限公司 | Smith machine using water as medium |
| WO2021217767A1 (en) * | 2020-04-29 | 2021-11-04 | 宁波道康智能科技有限公司 | Fitness display apparatus and fitness counterweight apparatus |
| CN112206474A (en) * | 2020-08-28 | 2021-01-12 | 江苏福维健康科技有限公司 | Bench press frame structure |
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Application publication date: 20151216 |