TWI270394B - Rocking-type exercise device - Google Patents

Abstract

A rocking-type exercise device (1) has motors (10a, 10b) and a drive device for converting rotational force of output rotating shafts (12a, 12b) of the motors (10a, 10b) to rocking motion of a seat on which a user sits. The drive device has a first support means for supporting a movable foundation (6), provided on a base (8), so that the movable foundation (6) is reciprocatingly rotatable about a front-rear inclination shaft (9) inclined in a front-rear direction; a second support means for supporting a base (4), fixed to the seat (2), so that the base (4) is reciprocatingly rotatable about left-right shafts (7a, 7b) arranged on the movable foundation (6) through connection links (5a, 5b); a first drive section (13a) for converting, through the second support means, rotational motion of the output rotating shaft (12a) of the motor (10a) into forward-backward reciprocating linear motion and reciprocating rotational motion, about the left-right shafts, of the base (4); and a second drive section (13b) for converting, through the first support means, rotational motion of the output rotating shaft (12b) of the motor (10b) into reciprocating rotational motion, about the front-rear shaft, and reciprocating rotational motion, about a vertical shaft, of the base (4).

Description

1270394 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a rocking type exercise device that applies a motion load to the user while the user is seated on the seat. [Prior Art] In the state where the user is seated on the seat, the seat is rocked and swayed, whereby the exercise load is applied to the user's swing type sports device as 'from child to old man' The exercise equipment that can be easily seated has been popularized by the original sports clubs to the general family. As a typical prior art of the above-described rocking motion device, there are patent documents 丨, 2 which are well known. Among them, the technique of Patent Document 1 relates to a low back pain prevention training device which realizes a series of rocking patterns using a 6-axis parallel mechanism. - The technique of Patent Document 2 relates to the use of a small drive (four) to move the rearward direction of the seat in the rear direction, to rotate back and forth around the front and rear axes, and to rotate and reciprocate around the left and right axes. Balance device for action. However, in the technique of Patent Document 1, it is necessary to prepare six drive sources, and the same control of each of the two drive sources, so that it is necessary to individually control each drive creation time, speed, range of motion, etc., which requires very complicated control: Second, since there are six drive sources, there is a problem that it is easy to increase in size and the cost is high. Moreover, in the technique of Patent Document 2, since the front and rear directions of the seat are

2014-7431-PF 5 Ϊ270394 After the straight forward movement, the rotation around the front and rear axis, and the rotation around the left and right axis, the movement is set to move, so the action is more monotonous, and it is expected to be more suitable. The improvement of the effect. Further, although the body parts to be exercised by the user are different, in Patent Document 2, it is not possible to forge each part of the body of the chain. SUMMARY OF THE INVENTION An object of the present invention is to provide a rocking type exercise apparatus which is small and inexpensive, but which can complicate the operation and can perform each part of the body separately, and can obtain a more suitable effect. [Patent Document 1] Japanese Patent Publication No. Hei 6-6535A (Patent Document 2) Japanese Laid-Open Patent Publication No. 2004-21 No. 072 (Invention) The present invention relates to a rocking type motion device having a drive source and the aforementioned The swinging mechanism for driving the rotation of the shaft of the power transmission line into a rocking motion of the user's seated contact is characterized in that: the driving source has a driving source of "regional motion" and "2", and the foregoing broadcasting mechanism includes 1 1 building component, . % is a movable gantry that is placed on the pedestal while tilting the reciprocating axis before tilting in the seven rear direction; the second supporting mechanism is rotatable about the left and right axes of the movable gantry through the connecting link The reciprocating support is fixed to the base of the seat; the first switching mechanism converts the ith drive source output rotation _, macro _ condensing motion through the second support mechanism into a pedestal, and then circulates back and forth. • a linear movement and a rotational movement about the left and right axis rotation; and a second conversion mechanism for converting the rotational motion of the second drive source output rotary shaft through the first support mechanism into and around the base Axis back and forth

2014-7431-PF 6 1270394 The moving side is turned privately and rotates back and forth around the upper and lower axes. [Embodiment] The invention is a type of rocking type motion device having a driving source and outputting the aforementioned driving source to the rotating shaft. The rocking force is converted into a rocking mechanism for rocking motion of the seat of the user, wherein the driving source has a first driving source and a second driving source, and the rocking mechanism includes: a first supporting member' > Supporting the movable gantry disposed on the susceptor about the slanting axis before and after tilting in the front-rear direction; the second supporting mechanism is rotatable around the left and right axes of the movable gantry through the connecting link The support is fixed to the base of the seat; the first conversion mechanism converts the rotational movement of the ith drive to the rotary shaft into the pedestal through the second support mechanism: the rearward movement moves linearly and rotates around the left and right axes. Rotating the shift clock and the brother 2 conversion mechanism back and forth, and converting the motion of the second driving source output rotating shaft to the first supporting mechanism to convert back and forth around the front and rear axes of the base (four) and around the upper and lower axes Back and forth rotational movement. When the present invention is used, the first support mechanism is disposed on the base: the front tilting axis can be tilted about the front and rear tilting directions of the crucible, and the second scaffolding mechanism is supported by the second scaffolding mechanism. The two or two shackles fixed to the seat can be supported first around the left and right axes provided on the movable gantry. Further, by the first switching mechanism, the second support mechanism is rotated forward and backward by the second drive mechanism of the second drive source output rotary shaft, and the second support mechanism is moved linearly back and forth.

Rotating back and forth; with the second switching mechanism, the second driving source output = 2014-7431-PF 7 1270394 The rotation of the sleeve is moved back and forth through the rear axle and rotated around; ^ (4) is replaced by the base Heretofore, when the present invention is used, the last party is moved. Because, the previous three actions in the literature 2 are added to the moon and one action to make 4 yuan. Use 荖可,||# #作运动会禝化, and the effect of the appropriate. Therefore, in comparison with the conventional first conversion mechanism, the first conversion mechanism may be provided, and the left and right axes of the first axis may be rotated by the rotational force of the UT output rotation axis, and the movable mechanism may be connected to the crankshaft and the crank. The base end side of the arm is eccentrically connected to the left and right shaft ends of the 帛1: the front end side is rotatably coupled to the intermediate portion of the connecting nucleus. The second conversion mechanism may include a second left-right axis that is rotationally driven by a rotational force of the first twist output rotation axis, and is movable in the upper direction and on the eccentric rod, and the proximal end side is rotatably supported. At the same time, the front end side is eccentrically connected to the second left (four) end portion. The invention may also include a control mechanism that the user can operate and a control mechanism that can control the respective operations of the ith drive source and the second drive source in accordance with the 刼 刼 。. Fig. 1 is a full side view of a rocking type motion device according to an embodiment of the present invention. The rocking type exercise device i includes a horse-like back and a seat that is shaped to be seated by a user. 2. The lift mechanism 5 is provided in the front seat 2 as a driving rear portion of the rocking mechanism of the rocking seat 2. Supporting the seat 2 and driving...;^座柯2 receives -" The footrest β〇 of the long-strip device 3, the cover portion 80, the controller 1〇〇, and the selector switch 1〇1.

2014-7431-PF 8 Ϊ270394 Fig. 2 is an enlarged side view of the rocking type motion device 丨 driving device 3. Fig. 3 is a plan view of Fig. 2; Fig. 4 is a front view of Fig. 2. In Fig. 24, the base 4 of the seat 2 is worn by the base member 2, and is supported by the movable frame 6 through the connecting links 5a, 5b (corresponding to the second supporting mechanism). The right and left swings are supported by the base 8 which is inclined rearward and downward (corresponding to the jth support mechanism), and the drive unit u is housed between the base 4 and the movable mount 6. Among the connecting links 5a, 5b, the σ is placed on the left and right sides of the pedestal 4 before the link, and the 5b is placed at the center of the pedestal 4 after the link. The upper end portion of the front link 5a is axially mounted on the shaft pin 4a provided on the end of the base 4, and the lower end portion of the front link 5a is axially disposed below the front end portion of the side plate 16 of the movable wooden opening 6. ;on. Moreover, the upper end portion of the rear link 5b is axially disposed on the pivot pin provided on the rear end portion of the base 4, and the rear end is only 5b, and the lower end portion is axially mounted on the rear end of the movable frame 6 side. Under the shaft pin 7b. Each of the lower and lower shaft pins 7a is configured to form a left and right shaft that can rotate the core 5b of the connecting link 5 about the γ axis in the left-right direction, whereby the base 4 can be rotated around the left and right axes 7a, 7b by the second arrow. The front and rear directions are rotated by μ in the direction shown by μ. At both end portions of the susceptor 8, as shown in Figs. 2 and 4, a shaft support plate 24 is erected, and a connecting plate 25 opposed to the shaft plate 24 is suspended from both end portions of the movable gantry 6. Further, the connecting plate 25 is rotatably coupled to the shaft support plate 24 in parallel with the base 8 by the inclined front and rear tilting shafts 9. The front and rear tilting shafts 9' are disposed two inches before and after the center portion of the base 8, and the movable frame 6' can be supported around the rear tilting shaft 9 by which the base 4 can be tilted about the front and rear tilting shafts 9 No. _ shows the left and right direction and reciprocating rotation

2014-7431-PF 9 1270394 The arrow shown in the arrow p is reciprocally rotated and can also move around the first revolution. Further, the drive unit 13 includes two motors (corresponding to the Jth and 2nd drive sources) 10a and 10b, and two drive units 13a and 13b for converting the rotational force of the motor output rotary shaft 12a into the base 4, respectively. The reciprocating movement 2 in the front-rear direction X moves, rotates back and forth around the left and right axes 7a, 7k, imaginary, rotational movement around the front and rear axes, and imaginary reciprocal rotation around the upper and lower axes, and can be driven by combining four operations. Seat 2. In this example, 1 〇 a, 1 〇 b is longitudinally reduced. # ... The output rotating shafts 12a, 12b are all protruding upwards. , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The first driving unit η is one piece (Aida Yudi 2 turns the outer flying port P 13a, as shown in the second and third figures, the white bar. The brother 1 rotating shaft (equivalent to the first) ± ±, α 叮 系Including. and the first gear 14 connected 7' through the motor gear... connected to the first! rotary two output rotary shaft; eccentric 17 end; and the branch to the eccentric crank , 9, Rickwood 20, one end Even the end (4) is placed on the shaft pin 6 of the front connecting rod 5a. The eccentric bends this through the bracket connecting rod 2. The rotating shaft 1 is moved into the eccentric circle, and the second shaft is connected. Reciprocating in the forward and backward direction X to oscillate in the direction indicated by the base 4 of the cup 5, that is, the seat 2 (4) M. The eccentric crank 19

2014-7431-PF 10 Ϊ270394 and the bracket link 20 constitute a crank arm. As shown in FIGS. 3 and 4, the second 'second driving unit 13b' includes a second rotating shaft (corresponding to the second left and right axes), and is coupled to the output rotating shaft via the motor gear claw and the second gear 15. 12b; and the eccentric rod 2丄, the end is eccentrically connected to the 帛2 rotation fortunately by the end of 18, and the other end is rotatably coupled to the base 8. The second rotating shaft 18 is rotatably supported by the movable gantry 6. The eccentric rod 2 is disposed on the left side or the right side of the movable gantry 6 on the right side (on the right side in Figs. 3 and 4). The upper end portion 21a of the bias rod 21 is eccentrically coupled to the lower end portion 21b of the end portion of the second rotating shaft 18 by the shaft pin 29 shown in Fig. 4, and is rotatably coupled by the shaft pin 28. To the L-shaped connector 27 fixed to the base 8. Therefore, the upper end portion of the eccentric rod 21 is eccentrically moved by the rotation of the second rotating shaft 18, whereby the base 4, that is, the seat 2 is rotated back and forth around the front and rear axles as indicated by an arrow N in FIG. The rotation is moved, and it is possible to rotate back and forth around the vertical axis as indicated by an arrow P in FIG. _ Further, by controlling the timing of the operation of the motors 10a, lb, the above-mentioned driving system can realize a plurality of modes such as the general speed of the simulation effect and the fast step method. Fig. 5 is a schematic view showing the control system included in the aforementioned drive system of the rocking type exercise device 1. The control system electrically connects the selection switch (corresponding to the operating mechanism) 101, the memory 102, the drivers i〇3a, 103b, the detectors 104a, 104b and the lifting mechanism 50 to the controller for performing various controls. 10 0 (equivalent to the control mechanism). The selection switch 1 〇1 is used to select the motion mode device. As shown in Fig. 1, the above device is placed on the front side of the seat 2 to allow the user to easily select the 2014-7431-PF while sitting. 11 1270394 Choice. The memory 102 pre-memorizes the timing of the motor core and the i〇b operation in response to each mode. The driver ma, the biliary, receives the command signal from the controller (10) to perform the speed adjustment of the motor 1Ga, (4) (4), stop and rotation: The detecting device 10a, 4b, 4b detects the rotational speed of the first rotating shaft 〃 the second rotating shaft 18. These detectors 104a, 104b are shown in the second & 3 diagram, for example, using code II for non-contact detection.

: Rotate pumping 17, 18. The lifting mechanism 5G is a lifting operation that combines the various motion modes as needed. Hereinafter, the operation of the rocking type exercise device will be described. ^ When the selector switch 1〇1 is pressed, the controller 1 reads the mode selected by the user from the memory (10) and then hangs = the mode, and the instruction signal of the mode is transmitted to the driver. Ma, Na. : The second connection: the signal transmitted from the actuator 103a, and when the motor core is m_12a (four), the first rotating shaft 17 rotates by the object wheel ua and the second speed. The first rotation axis η mouth rotation speed (four) is purchased and detected, and is fed back to the controller (10). In addition, 'the signal from the drive hall is received, and the output rotation shaft 12b of the 10b-direction is rotated." The bamboo is finished by the motor gear lib: the second wheel 15 is engaged, and the second rotation axis is rotated. m The turning speed is detected by the detecting device _, and is fed back to the controller 1. Thereby, the horse can be stably controlled in response to each sport mode. The respective movements of the money a coffee, the first rotating shaft, through the bracket Connecting rod and 'when the first rotating shaft 17 rotates, the eccentric crank 19 connecting the ends of the ends performs eccentric circular motion

2014-7431-PF 12 1270394 2〇 The link 5a is rotated by the left and right axes 7a A & X on the front side. At this time, the rear link 2 rotates in cooperation with the right axis 7b, so that the base 4 and the rear side of the rear side are reciprocated and swung in the left rear direction X. ,: Block: 2 is on the front axle 18 # #丝^面' by the second rotation. (4) The upper end of the eccentric rod 21 will be biased 4', that is, the seat 2 will reciprocally rotate around the front and rear axles 9. Hereinafter, referring to the fourth figure, the user selects: the sub-description U Η mode)... in each figure (each = direction reciprocating straight movement; (b) is around the front and rear: rotation movement; (1) means (1) (1) The combination (4) is in the complex: first, as the first " Mo, as shown in Figure 6 (a) (1), the front and rear - although the left and right rotation of the frequency twice, the phase difference is set to 〇, such as (〇 It is not possible to obtain a 〇-shaped movement. At this time, the stomach is controlled. The rotation speed of the motor 2 is doubled as the rotation speed of the motor m, and the time difference is not given between the two motors 10a and 1〇b. The action φ is the second mode' as shown in Fig. 7(a)(b), and the phase difference is twice as high as the right and the phase difference is taken as -(1/2) T, as in () The month b obtains a V-like motion. At this time, the controller (10) converts the rotation speed of the motor 10a into twice the rotational speed of the motor, and gives a time difference between the two motors l〇a, l〇b—(1/2) τ Its action. As the third mode, as shown in FIG 8 (a) (b), the front and rear straight when doing ^ 4 times the frequency of rotation of the right, when the phase difference as a square, such as (c),,

The month b is served to the 〇〇-shaped movement. At this time, the controller 〇〇 〇〇, the motor speed is made 4 times the motor speed ,b, between the two motors 1 〇 a, 1 〇 b 2014-7431-PF 13 Ϊ 270394 without giving the time difference action. As the fourth mode, as shown in Fig. 9 (a) and (b), the forward and backward straight forwards are regarded as 1/2 times the left and right rotation, and when the phase difference is regarded as 〇, as shown by (〇), 8 characters can be obtained. The movement. At this time, the controller 1 turns the motor 10a to 1/2 times the rotation speed of the motor 10b, and operates between the two motors 1a, 1b, without giving a time difference. As the fifth mode, as shown in Fig. 10 (a) and (b), when the left and right rotations are stopped, as shown in (c), a 1-word motion can be obtained. At this time, the controller 100 operates only the motor 1 〇a. As the sixth mode, as shown in Fig. 11 (a) and (b), when the forward movement is stopped, as shown in (c), a 1-word motion can be obtained. At this time, the controller 100 operates only the motor 10b. As the seventh mode, as shown in Fig. 12 (a) and (1), the frequency of the forward straight forward and the left and right rotation is the same, and when the phase difference is (7 Γ /2) T, as shown in (c), 〇 can be obtained. The movement of the word. At this time, the controller 丄川, φ is set to rotate at the same speed as the motor 1 (10), and the time difference (duplex /2) τ is given between the two motors l〇a, l〇b to operate. As the eighth mode, as shown in Figs. 13(a) and (b), when the forward straight forward rotation and the left and right rotation are stopped, the movement is of course not shown as shown in (c). At this time, the controller 100 does not operate the motors 10a, 10b. As described above, when the first embodiment is used, the movable gantry 6 provided on the susceptor 8 is rotatably supported around the front and rear tilting shafts 9 (corresponding to the first branch mechanism), and is fixed to the seat. The base 4 of the chair 2 is disposed around the movable frame 6 through the connecting links 5a, 5b.

2014-7431-PF 14 1270394 The shafts 7a, 7b are supported (corresponding to the second support mechanism). Moreover, by the first drive.卩13a ‘motor 1 〇a output rotary axis】2a rotary motion is converted into a reciprocating straight line in the front-rear direction of the pedestal 4 through the second branch mechanism

And the reciprocating movement about the rotation of the left and right axes, and the rotation of the rotation shaft 12b by the second driving unit 13b' motor i〇b is converted into the reciprocation of the front and rear shafts of the susceptor 4 through the first arbor mechanism. Rotational movement and reciprocating rotation around the upper and lower axes. By &, when this embodiment is used (when the first three actions described in the special 2 are added, the i actions are added to the four actions, the motion is complicated, and by selecting any In the sport mode, the user's physical exercise part is easy to select, so that it can be more effective than ever. Moreover, although there are two motors as the driving source, it can simplify the control and reduce the cost. In addition, in the above-described embodiment, the movement mode of the drive device 3 can be selected as a selectable exercise mode. Although eight modes are exemplified, other modes can be added, and at the same time, Further, in the above embodiment, when the user presses the selection switch ι〇ι, the controller 100 controls the operations of (4) a, i, b in accordance with the above selection. 'It can also be used to manually switch the two motors 10a, 10b. Even in that case, the user can select the body forging part. The motor l〇a, l〇b, can rotate forward and reverse Another In the above-described embodiment, the inclination direction of the front-rear tilting shaft 9 is inclined downward, but it may be lowered forward. Further, in the four operations of the first embodiment, the elevating mechanism 5 is combined with the front and rear tilting. angle

2014-7431-PF 15 Ϊ270394 Variable function, when the movements are synchronized and the tilt angles of the front, rear, left and right are controlled, it can perform more complicated movements and get more suitable effects. Furthermore, of course, it can also be combined with the telescopic movement of the foot 60. [Industrial Applicability] As described above, the present invention is applicable to a swing type exercise device that swings the seat while the user is seated on the seat and applies an exercise load to the user.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side view showing the overall configuration of a rocking type motion device of the present invention. 3 is a top view of Figure 2. Figure 4 is a front view of Figure 2. = The diagram represents a schematic diagram of the control system. Figures (a) to (c) are optional. Figure 7 (a) r w with the mode of the 1st mode.丨)~(c) You can select the 8th picture (aVr, ^2 杈 图 。. (c) can choose the 3rd 9th figure (4) ~ (M weight type drawing. Figure 10 (a) (,, select the fourth mode surface. Figure 11 (4) ~ (c) r mode surface. Figure 12 (a) r, selectable sixth mode surface. μ ~ (c) Sun 13 Figure (~: Select the 7th mode surface.) The optional 8th mode surface.

2014-7431-PF 16 1270394 [Main component symbol description]

2 Seat 3 Drive 4 Base 5 Linkage 6 Movable bracket 8 Base 9 Tilting shaft 13 Drive unit 14 First gear 15 Second gear 16 Side plate 17 First rotary shaft 18 Second rotary shaft 19 Eccentric crank 20 Bracket connecting rod 21 eccentric rod 24 shaft support plate 25 connecting plate 27 L-shaped joint 28 shaft pin 29 shaft pin 50 lifting mechanism 60 foot

2014-7431-PF 17 1270394

80 Covering unit 100 Controller 101 Selection switch 102 Memory 101a Selection switch 103a, 103b Driver 104a, 104b Detector 10a, 10b Motor 11a, lib Motor gear 12a, 12b Output rotation shaft 13a First drive portion 13b Second drive portion 21a upper end portion 21b lower end portion 5a, 5b link 5C shaft pin 7a, 7b lower shaft pin 2014-7431-PF 18

Claims (1)

1270394 X. Patent application scope: h A swing type motion device comprising: a driving source; and a rocking mechanism for swinging the seat of the driver of the driving source, and rotating the shaft of the rotating shaft, wherein the driving source has The i-th driving source and the first mechanism include: a driving source, and the swinging member: the supporting member can support the movable platform disposed on the base around the tilting axis before and after tilting in the front-rear direction; Δ... > the mechanism is fixed to the base of the seat by rotating the reciprocating movement about the right axis of the movable frame mouth through the connecting link; #, the switching mechanism, the first driving source is outputted to the rotating shaft Rotating through, the second support mechanism is linearly moved back and forth before being converted into a pedestal, and is rotated back and forth by the left and right axis rotation; and the changing mechanism transmits the rotational motion of the second drive source output rotary shaft through the first branch The mechanism is converted into a back and forth rotation about the front and rear axes of the base and a rotation around the upper and lower axes. The swing type exercise device according to claim 1, wherein the S1 conversion mechanism includes: the first left and right axes 'rotate and drive by a rotational force of the first drive source output rotary shaft, and are located in the foregoing On the movable gantry; and the crank '' base 528' side is eccentrically connected to the first left and right shaft ends, and the same as the k A end side is rotatably coupled to the connecting link 2014-7431-PF 19 ^ 27〇394令间部. 3 · As for the swing type motion device described in the patent application section 1 _, #, the J 4 brother 2 conversion mechanism includes: wide 〇 ^ Z left and right axis, with the second drive source wheel屮#丝A u 转德动WtV from the 乂, output the rotational force of the suspected shaft to the square 疋 ^ is located on the above movable gantry; and eccentric 捍, the base end side is rotated and asked, the front guard such as # μ On the pedestal, the second line is eccentrically connected to the second left and right shaft ends. In the first item of the σ Shenqing patent range, the swing type motion device on the side of the Baotuo Hall, i to control Yu, f Chu and this is enough In accordance with the above-mentioned fall-making system, Gangjudi 1 drive source and 2nd, known as the source of motion Control mechanism. 2014-7431-PF 20