CN203355215U - Multifunctional fitness chair with power generation function and electric storage function - Google Patents
Multifunctional fitness chair with power generation function and electric storage function Download PDFInfo
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- CN203355215U CN203355215U CN 201320291786 CN201320291786U CN203355215U CN 203355215 U CN203355215 U CN 203355215U CN 201320291786 CN201320291786 CN 201320291786 CN 201320291786 U CN201320291786 U CN 201320291786U CN 203355215 U CN203355215 U CN 203355215U
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Abstract
The utility model discloses a multifunctional fitness chair with a power generation function and an electric storage function. The multifunctional fitness chair comprises a leg training device, an arm training device, an abdomen training device, a wire rope S3, a wire rope S4, a wore rope S1, a support, a seat plate, armrests, a backrest and an electric power generation and storage device. The electric power generation and storage device comprises a first pulley block, a second pulley block, a third pulley block, a fourth pulley block, a volute spiral spring, a reel, a belt pulley block, an electric generator and an electric power storage unit. The first pulley block, the second pulley block, the third pulley block and the fourth pulley block directly or indirectly transmit the traction of the wire rope S1, the traction of the wire rope S4 and the traction of the wire rope S3 to a wire rope S2, finally, the wire rope S2 drives the reel 12 to rotate, and therefore mechanical energy is supplied for the electric generator 17. The electric power storage unit comprises a single-phase rectifier, an over charge protecting circuit and a lithium battery, the single-phase rectifier, the over charge protecting circuit and the lithium battery are sequentially connected with the output end of the electric generator, and therefore the function of using the chair to conduct body building and normal work and the function of using the mechanical energy produced in the body building process to conduct electric power generation and storage are achieved.
Description
Technical field
The utility model relates to a kind of seat, relates in particular to a kind of seat with electricity generate function.
Background technology
At present, after having in prior art and being transformed on the basis of body-building apparatus and ab lounge, utilize that body-building apparatus or seat in use rotate, the pressure mobile and place, seat is generated electricity, but yet there are no in integrating the multigym or seat that shank, belly, hand take exercise, and utilize its in use generated electricity device of electric power storage of mechanical energy of relevant transmission mechanism.
The utility model content
For above-mentioned prior art, the utility model provides a kind of multifunctional body-building seat with generating electric power storage, having set shank, belly, hand tempers mechanical energy transmission in one, integrates mechanism, and the mechanical energy of utilize the transmitting electric power storage of being generated electricity, thereby realized body-building and normal office work seat and utilized the generated electricity function of electric power storage of the mechanical energy of body-building.
In order to solve the problems of the technologies described above, the technical scheme that is achieved of multifunctional body-building seat that the utlity model has the generating electric power storage is: this seat comprises bearing, seat, handrail, backrest and leg training device, arm training device and belly trainer;
Described belly trainer comprises the rotating shaft that is arranged on described backrest bottom, described backrest phase countershaft rotates, be set with the first torque spring in described rotating shaft, one end and the rotating shaft of described the first torque spring are fixed, the other end of described the first torque spring and described backrest are fixed, and the bottom of described backrest is fixed with connecting rod; Described leg training device comprises the fixed axis that is separately positioned on described bearing both sides front end, be equipped with dwang on described fixed axis and be set with the second torque spring, one end and the described bearing of described the second torque spring are fixed, the other end of described the second torque spring and dwang close contact, be connected with lever between the free end of two dwangs; Described arm training device comprises the draw ring that is arranged on the two ends arm rest, described draw ring is connected with cable wire S4, described connecting rod is connected with cable wire S1, and described lever is connected with cable wire S3, also is provided with one for preventing the spring of cable wire S4 absent-mindedness between described draw ring and cable wire S4; Also comprise the generating electrical storage device that is arranged on the seat below, described generating electrical storage device comprises base plate, the first assembly pulley, the second assembly pulley, the 3rd assembly pulley, the 4th assembly pulley, coiling wheels, belt speed increaser, generator and electricity accumulating unit; Described coiling wheels comprise reel and the scroll spring be arranged on wheel shaft; Described the first assembly pulley is for affecting of cable wire S1 passed to cable wire S2, and described the 4th assembly pulley is for affecting of cable wire S4 passed to cable wire S3, and described the 3rd assembly pulley is for passing to cable wire S2 by affecting of cable wire S3; A movable pulley S23 in the end of described cable wire S2 and the second assembly pulley fixes, and the other end of described cable wire S2 is fixed on reel; Described electricity accumulating unit comprises single-phase rectifier, overcharge protection circuit and the lithium battery connected successively, and the input of described single-phase rectifier is connected with the output of engine.
Compared with prior art, the beneficial effects of the utility model are:
The utility model seat is organically by hand, belly, leg training function and seat design merge, in the spatial design that takes full advantage of seat inside a set of relatively simple and reliable easy row moving, the fixed pulley group is correlated with and reasonably is subject to the adjustment of force direction, so that the distal portion (draw ring of three trainers, lever and connecting rod) be connected extended cable wire and converge a place, and there is good mutually noninterfere, and the torque produced due to generator is amplified by the cable wire back transfer rotating speed to each distal portion via the belt speed increaser again, and play good counterweight effect together with the spring that is arranged on distal portion, therefore the related exercise machines material equipment of comparing on market has the advantages that cost is low, and direction adjustment and active force that a plurality of pulley block structures have wherein well solved the active force that each trainer distal portion produces collect.
The utlity model has the multifunctional body-building seat held that generates electricity and can well for treating for a long time, indoor people, provide good exercise platform, make hand, shank and abdomen omnidirectional are taken exercise, be particularly suitable for thinking that take exercise gymnasium but due to distance, time is scrappy, outdoor air is of poor quality to be not suitable for going out etc. in situation, can be widely used in office on the basis of controlling cost, the places such as family, therefore there is wide market application foreground, and the utility model can well agree with society " green living, healthy living, energy-saving domestic " theory, it is an environmentally friendly product, can reach a kind of nationwide fitness programs, energy-conservation effect.
The accompanying drawing explanation
Fig. 1 is a kind of stereogram with multifunctional body-building seat of generating electric power storage of the utility model;
Fig. 2 is the rear isometric view of the seat of multifunctional body-building shown in Fig. 1;
Fig. 3 is arranged on the structure of the 4th assembly pulley below seat and the coiling schematic diagram of cable wire S4;
Fig. 4 is arranged on the structure of first, second and third assembly pulley below seat and the coiling schematic diagram of all cable wires;
Fig. 5 is arranged on the coiling wheels of seat below and the schematic diagram of electric generator structure;
Fig. 6 is electricity accumulating unit structured flowchart in the utility model.
In figure:
1-backrest 2-handrail 3-seat
3A-the second torque spring 4-bearing 5-lever
6-dwang 6A-the first torque spring 7-draw ring
8-connecting rod 9-pulley bracket 10-generator power shaft
The large belt wheel of 11-bearing 12-reel 13-
14-scroll spring 15-wheel shaft 16-small pulley
The 17-generator
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of multifunctional body-building seat with generating electric power storage of the utility model is that training shank, arm, abdominal muscles group's trainer is incorporated in seat, comprises bearing 4, seat 3, handrail 2 and backrest 1; Leg training device, arm training device and belly trainer.
Described belly trainer comprises the rotating shaft that is arranged on described backrest 1 bottom, described backrest 1 phase countershaft rotates, be set with the first torque spring 3A in described rotating shaft, an end and the rotating shaft of described the first torque spring 3A are fixed, the other end of described the first torque spring 3A and described backrest 1 are fixing, the bottom of described backrest 1 is fixed with connecting rod 8, and described connecting rod 8 is connected with cable wire S1.
Described leg training device comprises the fixed axis that is separately positioned on described bearing 4 both sides front ends, be equipped with dwang 6 on described fixed axis and be set with the second torque spring 6A, the end of described the second torque spring 6A and described bearing 4 are fixing, the other end of described the second torque spring 6A and dwang 6 close contacts, be connected with lever 5 between the free end of two dwangs 6, described lever 5 is connected with cable wire S3.
Described arm training device comprises the draw ring 7 that is arranged on the two ends arm rest, and described draw ring 7 is connected with cable wire S4, also is provided with one for preventing the spring of cable wire S4 absent-mindedness between described draw ring 7 and cable wire S4.
Above-mentioned seat part is carried out rational Design on Plane in conjunction with ergonomics, not only consider size and the requirement of strength of each several part trainer, but also consider size and the intensity of the generating electrical storage device that is arranged on seat 3 belows, the whole appearance of seat can be decorated with the leather parcel.
Described generating electrical storage device comprises base plate, the first assembly pulley, the second assembly pulley, the 3rd assembly pulley, the 4th assembly pulley, coiling wheels, belt speed increaser, generator and electricity accumulating unit.
As shown in Figure 5, described coiling wheels comprise reel 12 and the scroll spring 14 be arranged on wheel shaft 15.Described belt speed increaser comprises the large belt wheel 13 be arranged on described wheel shaft 15 and is arranged on the small pulley 16 on generator power shaft 10, and the two ends of wheel shaft 15 are provided with bearing 11.
As shown in Figure 4, described the first assembly pulley comprises fixed pulley S11 and a movable pulley S12 who is fixed on base plate; Described the second assembly pulley comprises movable pulley S23 and is fixed on fixed pulley S21 and the fixed pulley S22 on seat 3 bottom surfaces; Described the 3rd assembly pulley comprises fixed pulley S31, the fixed pulley S32 be fixed on base plate.As shown in Figure 3, described the 4th assembly pulley comprises a pulley bracket 9 and is fixed on fixed pulley S43 and the fixed pulley S44 on described seat 3 bottom surfaces, is fixed with pulley S41 and pulley S42 on described pulley bracket 9.As shown in Figure 4, described cable wire S1 is fixed on movable pulley S12 after the link with described connecting rod 8 is walked around fixed pulley S11; A movable pulley S23 in the end of described cable wire S2 and the second assembly pulley fixes, the other end of described cable wire S2 is fixed on reel 12, and described cable wire S2 is fixed on movable pulley S23 after with fixing of movable pulley S23, walking around successively fixed pulley S21, movable pulley S12, fixed pulley S22; Described cable wire S3 is fixed on described pulley bracket 9 after the link with described lever 5 is walked around fixed pulley S31, movable pulley S23, fixed pulley S32 successively.
As shown in Figure 3, described cable wire S4 fixes with another draw ring after with the link of a draw ring, walking around successively pulley S41, pulley S42, fixed pulley S43, fixed pulley S44, pulley S41 and pulley S42.Described the first assembly pulley is for affecting of cable wire S1 passed to cable wire S2, and described the 4th assembly pulley is for affecting of cable wire S4 passed to cable wire S3, and described the 3rd assembly pulley is for passing to cable wire S2 by affecting of cable wire S3.Be the cable wire S2 cable wire S1 that will affect with the belly trainer, the action of cable wire S3 that the leg training device affects and the cable wire S4 that affects with the arm training device all is delivered to cable wire S2, final cable wire S2 drives reel 12 and rotates, thereby for generator 17 provides mechanical energy, the function of being generated electricity in the time of with the realization motion.
As shown in Figure 6; described electricity accumulating unit comprises single-phase rectifier, overcharge protection circuit and the lithium battery connected successively; the input of described single-phase rectifier is connected with the output of engine; wherein; the voltage of described lithium battery is 24V; described lithium battery is connected to the USB interface of power unit by a DC/DC step-down controller, to realize the output of storage and regulated power.
When human body is tempered belly, the people directly relies on abdominal muscles to produce backrest toward the effect pressed down, and in this process, at first the first torque spring 3A of backrest bottom can carry out the motion accumulation of energy and share a part of motion counterweight, produce and hinder human body toward the resistance pressed down, simultaneously, be fixed on the cable wire S1 that the leverage perk of the connecting rod 8 of backrest bottom is connected with fixed pulley S11, the while also can be distributed remaining motion counterweight.
When the human body leg exercising, the people struts pin 5 with the certain radian track forward with the shank end, simultaneously, drive the second torque spring 6A via dwang 6 and carry out the motion accumulation of energy, to meet the energy requirement that recovers initial position in non-human body effect interval all mechanisms in period, and directly drive by pin 5 the cable wire S3 be connected with fixed pulley S31, in this process, cable wire S3 and the second torque spring 6A bear the motion counterweight simultaneously.
When human body is tempered hand muscle, arm upwards draws, draw ring 7 straight lines move upward, simultaneously, the direct-connected cable wire S4 of draw ring 7 and the spring in parallel with cable wire S4 stretch, both produce the motion counterweight, spring not only plays the effect that can not make cable wire S4 absent-mindedness, can also bear the effect of accumulation of energy simultaneously.
In a word, because the end of each trainer has corresponding spring to carry out accumulation of energy, therefore can be good at making end (draw ring 7, lever 5 and connecting rod 8) position can stably turn back to initial position after moving to peak.
The multifunctional body-building seat that use the utlity model has the generating electric power storage carries out shank, arm, in the belly training process, by corresponding cable wire, movable pulley and fixed pulley group are correlated with and reasonably are subject to the adjustment of force direction, so that it finally converges on the reel 12 of dish on wheel shaft 15, then driving generator power shaft 10 by the belt speed increaser rotates, meanwhile, utilize scroll spring 14 to carry out accumulation of energy, can be good at making end component stable initial position that returns after moving to peak of trainer, to realize the two-way generating of generating electrical storage device, the torque of generator 17 is through large belt wheel 13 on the other hand, small pulley 16 transmissions also provide most body-building counterweight for the distal portion of each trainer (i.e. relevant cable wire) after increasing doubly, then, pass through again single-phase rectifier, overcharge protection circuit stable the depositing in lithium battery of electricity in body-building process the most at last, utilize the DC/DC(DC-DC) circuit, make it to be converted to the voltage that is applicable to the small electric apparatus USB port.Finally realize the output of generating, storage and electric energy.The office chair that the utility model is relatively traditional, not only merged body-building function, and, in body-building, the power conversion of motion can also be become to electric energy, for mini electrical equipment.
Can prove validity of the present utility model below by relevant calculation.
If: the stroke of draw ring in the arm training process:
the stroke of foot in the leg training process:
the stroke of backrest: 150mm in the belly training process; The time of an action is 2s.
The average speed of motion is: hand speed: 0.606m/s, foot's speed: 0.566m/s, back speed: 0.15m/s;
After the movable pulley transmission, speed is: hand speed: 0.303m/s, and foot's speed: 0.283m/s, back speed: 0.3m/s, get wherein larger speed: 0.3m/s
The diameter of large belt wheel is got 0.07m, and large belt wheel rotational angular velocity is:
after belt transmission, the rotating speed of generator power shaft is:
the rotating speed that is generator is:
Selected generator is when 300r/min, the voltage sent is 15V, electric current is 9A, and from previous calculations, all pressures of the generating of generator are 15V, again due to the lithium battery characteristic that voltage charges greatly, therefore select the lithium battery of 24V, and the electric current sent is 9A, and the General Requirements charging current is not more than 1C, therefore, to select 24V lithium battery (10Ah) to be advisable.In the direction rectifier rectification, when the input voltage average is 15V, can produce the pressure drop of 1.5V, and the valuation power conversion efficiency is: 95%*95%=0.9025 finally show that the power that deposits 24V lithium battery (10Ah) in is (15-1.5) * 9*0.9025=110W.
In the utility model, select can small-sized low-speed permanent-magnet dc generator for generator, and peak power is 250W, and maximum generation voltage is 28V; Because average generating voltage is 15V, average generation current is 9A, therefore the single-phase bridge rectifier of the optional QL5A-50A that is TECHELE WUZHENG with brand of direction rectifier, generally lithium battery is built-in with overcharge protection circuit, selects 24V(10Ah) lithium battery; The DC/DC step-down controller selects IB2405S-2W micro-power DC-DC power supply module directly system voltage 24V to be changed into to 5V.
Although the above is described the utility model in conjunction with figure; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that do not break away from the utility model aim, can also make a lot of distortion, within these all belong to protection of the present utility model.
Claims (5)
1. the multifunctional body-building seat with generating electric power storage, comprise bearing (4), seat (3), handrail (2) and backrest (1), also comprises leg training device, arm training device and belly trainer;
Described belly trainer comprises the rotating shaft that is arranged on described backrest (1) bottom, described backrest (1) phase countershaft rotates, be set with the first torque spring (3A) in described rotating shaft, one end and the rotating shaft of described the first torque spring (3A) are fixed, the other end of described the first torque spring (3A) and described backrest (1) are fixing, and the bottom of described backrest (1) is fixed with connecting rod (8);
Described leg training device comprises the fixed axis that is separately positioned on described bearing (4) both sides front end, be equipped with dwang (6) on described fixed axis and be set with the second torque spring (6A), one end of described the second torque spring (6A) and described bearing (4) are fixing, the other end of described the second torque spring (6A) and dwang (6) close contact, be connected with pin (5) between the free end of two dwangs (6);
Described arm training device comprises the draw ring (7) that is arranged on the two ends arm rest, and described draw ring (7) is connected with cable wire S4,
It is characterized in that:
Described connecting rod (8) is connected with cable wire S1, and described pin (5) is connected with cable wire S3, also is provided with one for preventing the spring of cable wire S4 absent-mindedness between described draw ring (7) and cable wire S4;
Also comprise the generating electrical storage device that is arranged on seat (3) below;
Described generating electrical storage device comprises base plate, the first assembly pulley, the second assembly pulley, the 3rd assembly pulley, the 4th assembly pulley, coiling wheels, belt speed increaser, generator and electricity accumulating unit;
Described coiling wheels comprise reel (12) and the scroll spring (14) be arranged on wheel shaft (15);
Described the first assembly pulley is for affecting of cable wire S1 passed to cable wire S2, and described the 4th assembly pulley is for affecting of cable wire S4 passed to cable wire S3, and described the 3rd assembly pulley is for passing to cable wire S2 by affecting of cable wire S3;
A movable pulley S23 in the end of described cable wire S2 and the second assembly pulley fixes, and the other end of described cable wire S2 is fixed on reel (12);
Described electricity accumulating unit comprises single-phase rectifier, overcharge protection circuit and the lithium battery connected successively, and the input of described single-phase rectifier is connected with the output of engine.
2. there is according to claim 1 the multifunctional body-building seat of generating electric power storage, it is characterized in that,
Described the first assembly pulley comprises fixed pulley S11 and a movable pulley S12 who is fixed on base plate;
Described the second assembly pulley comprises movable pulley S23 and is fixed on fixed pulley S21 and the fixed pulley S22 on seat (3) bottom surface;
Described the 3rd assembly pulley comprises fixed pulley S31, the fixed pulley S32 be fixed on base plate;
Described the 4th assembly pulley comprises a pulley bracket (9) and is fixed on fixed pulley S43 and the fixed pulley S44 on described seat (3) bottom surface, is fixed with pulley S41 and pulley S42 on described pulley bracket (9);
Described cable wire S1 is fixed on movable pulley S12 after the link with described connecting rod (8) is walked around fixed pulley S11;
Described cable wire S2 is fixed on movable pulley S23 after the stiff end with reel (12) is walked around fixed pulley S21, movable pulley S12, fixed pulley S22 successively;
Described cable wire S3 is fixed on described pulley bracket (9) after the link with described pin (5) is walked around fixed pulley S31, movable pulley S23, fixed pulley S32 successively;
Described cable wire S4 fixes with another draw ring after with the link of a draw ring, walking around successively pulley S41, pulley S42, fixed pulley S43, fixed pulley S44, pulley S41 and pulley S42.
3. have according to claim 1 the multifunctional body-building seat of generating electric power storage, it is characterized in that, described belt speed increaser comprises the large belt wheel (13) be arranged on described wheel shaft (15) and is arranged on the small pulley (16) on generator power shaft (10).
4. have according to claim 1 the multifunctional body-building seat of generating electric power storage, it is characterized in that, the voltage of described lithium battery is 24V.
5. have according to claim 1 the multifunctional body-building seat of generating electric power storage, it is characterized in that, described lithium battery is connected to the USB interface of power unit by a DC/DC step-down controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291786 CN203355215U (en) | 2013-05-24 | 2013-05-24 | Multifunctional fitness chair with power generation function and electric storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291786 CN203355215U (en) | 2013-05-24 | 2013-05-24 | Multifunctional fitness chair with power generation function and electric storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355215U true CN203355215U (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291786 Withdrawn - After Issue CN203355215U (en) | 2013-05-24 | 2013-05-24 | Multifunctional fitness chair with power generation function and electric storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285552A (en) * | 2013-05-24 | 2013-09-11 | 天津大学 | Multifunctional fitness seat with electricity generating and storing functions |
| CN108937296A (en) * | 2018-08-30 | 2018-12-07 | 谢咏雯 | A kind of rechargeable foldable office body-building utility chair of Intelligent magnetic induction |
-
2013
- 2013-05-24 CN CN 201320291786 patent/CN203355215U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285552A (en) * | 2013-05-24 | 2013-09-11 | 天津大学 | Multifunctional fitness seat with electricity generating and storing functions |
| CN103285552B (en) * | 2013-05-24 | 2015-08-19 | 天津大学 | A kind of multifunctional body-building seat with generating electric power storage |
| CN108937296A (en) * | 2018-08-30 | 2018-12-07 | 谢咏雯 | A kind of rechargeable foldable office body-building utility chair of Intelligent magnetic induction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |