TWM544953U - Reciprocating vibration exercise device - Google Patents

Description

Reciprocating vibration type motion device

The invention relates to a fitness exercise device, in particular to a reciprocating vibration type motion device which can drive the user's body to generate up and down reciprocating vibration.

In order to achieve the effect of fitness and exercise, the industry has proposed a fitness exercise device that can stimulate the user's body to generate vibration. For example, the announced Republic of China invention patent I278332 proposes a "body vibration training device that can linearly change the vibration amplitude". The structure comprises at least a base, a swing link set and a drive mechanism. The swing link set is assembled on the base, and is provided with a drive mechanism, and the drive mechanism can drive several swing links. The formed connecting rod is actuated, and driven by the motor, an eccentric transmission shaft drives the swinging link group to generate linear vibration during the swinging process, and cooperates with the rotation speed of the motor to cause the upper support frame to generate various frequency vibrations to move up and down; The announcement of the Republic of China invention patent I302469 proposes a "vibration fitness training device", which comprises at least a base, a driving mechanism and a transmission group, the driving mechanism and the transmission group are assembled on the base, and the transmission The system is connected by a plurality of front and rear support plates to form a structure that can be linked to the left and right portions, and is driven by a motor drive. A driven eccentric shaft so that the transmission rod set to produce a linear vibration during the swing, and with the rotation of the motor to the housing above the seat body to produce a variety of vertical displacement vibration frequency.

The above two kinds of exercise equipments known to generate vibration basically use an electric motor to drive an eccentric transmission shaft, and then drive the linkage composed of a plurality of connecting rods by the eccentric transmission shaft. The mechanism (such as the swinging link set of the I278332 patent and the transmission set of the I302469 patent), through which the linkage mechanism directly and continuously drives the support frame (or the housing body) for supporting the human body to generate vibration up and down, and further Supporting the human body to generate vibrational movements, but the complicated construction of the two known patented technologies mentioned above is time-consuming and labor-intensive, and has many pivot points and movable elements, and has more mechanical friction to cause more power loss and friction. Noise; on the other hand, the aforementioned I278332 patent technology utilizes an eccentric shaft at both ends of the transmission shaft to connect and drive the swing link group, which is subjected to extreme stress on the eccentric shaft and is easily damaged and caused malfunction.

In the patent application filed by the present creator, Taiwan Patent Publication No. TW201605513A "Reciprocating bouncing exercise machine and its buffering energy saving method" includes: a foot pedal, a base, a driving device, and a buffer energy saving mechanism; The driving device comprises: an electric motor, a speed reducing mechanism, an eccentric rotating shaft and a single connecting rod, wherein the electric motor rotates with the eccentric rotating shaft, and the eccentric rotating shaft drives the foot pedal to reciprocate in the up and down direction with respect to the base through the connecting rod; wherein the buffering energy saving mechanism comprises: several a guide column and a plurality of buffer accumulators corresponding to the guide post, the buffer accumulator can provide a buffer function when the pedal is moved toward the base and store part of the kinetic energy when the pedal moves toward the base, buffering The accumulator is capable of releasing energy storage as an auxiliary force for lifting the pedal when the pedal is lifted upward; compared to the aforementioned known patented technology (I278332 and I302469), the creator of the present invention filed a patent application for Taiwan The number of parts of the driving device of the patent publication number TW201605513A is relatively simple, and the buffering energy-saving mechanism can reduce the driving load. The load, impact and wear are saved, which saves energy and prolongs service life. However, the driving device of the above TW201605513A patent technology adopts the design of a single connecting rod, and the connecting rod is connected to the center of the foot pedal, and the single connecting rod bears the weight and reaction force of the user, and if the weight of the user does not fall on the foot on average Pedal, there may be problems with uneven force.

One of the objects of the present invention is to solve the problems of high energy consumption, complicated parts, and easy wear of conventional vibration-generating exercise equipment, and also greatly reduce cost and assembly man-hours.

In order to solve the foregoing technical problem, the reciprocating vibration type moving device comprises: a bottom plate, the upper surface of the bottom plate is fixedly mounted with a pair of bearings; a driving mechanism comprising: a motor, a speed reducing mechanism, a driving shaft, and two An eccentric sleeve, wherein the speed reduction mechanism rotatably couples the motor and the drive shaft, and the eccentric sleeve is fixedly mounted on the drive shaft, and the motor drives the drive shaft and the two eccentric sleeves fixed to the drive shaft through the speed reduction mechanism; a pedal, and two a connecting rod, wherein the top ends of the two connecting rods are respectively pivotally connected to the pivoting device of the lower surface of the foot board, wherein the pivoting device is fixedly disposed at a position where the lower surface of the foot board is symmetric with respect to the center of the foot board, The bottom ends of the two connecting rods are rotatably pivotally connected to the corresponding two eccentric sleeves.

One embodiment of the speed reduction mechanism is a speed reduction pulley set. The speed reduction pulley wheel set includes an output shaft fixed to the motor by the first pulley, and the second pulley is fixedly mounted on the drive shaft, and the diameter of the first pulley is smaller than the diameter of the second pulley.

The pivoting device fixedly mounted on the lower surface of the footboard is a U-shaped seat, and the top ends of the two connecting rods are rotatably pivotally connected to the corresponding U-shaped seats, respectively.

In another embodiment of the present reciprocating vibration type motion device, the method includes: a bottom plate, the upper surface of the bottom plate is fixedly mounted with a pair of bearings; and a driving mechanism comprising: a motor, a speed reducing mechanism, a driving shaft, and two An eccentric sleeve, wherein the speed reduction mechanism rotatably couples the motor and the drive shaft, and the eccentric sleeve is fixedly mounted on the drive shaft, and the motor drives the drive shaft and the two eccentric sleeves fixed to the drive shaft through the speed reduction mechanism; one foot pedal, two Connecting rod, and a pair of structural symmetry a support link set; wherein the top ends of the two links are respectively pivotally connected to the lower surface of the foot pedal symmetrically to the center of the foot pedal, and the bottom ends of the two links are rotatably pivotally connected to the corresponding two An eccentric sleeve; the support link set includes: a first support link set and a second support link set, respectively, the bottom end pivotal ends of the first support link set and the second support link set respectively Rotatingly pivotally connected to two sides of the bottom plate, the top pivoting ends of the first supporting link set and the second supporting link set are rotatably pivotally connected to both sides of the lower surface of the footboard.

The advantages and functions of the novel include: the motor of the driving mechanism drives the driving shaft to rotate through the speed reducing mechanism, and the driving shaft transmits the corresponding two connecting rods through the two eccentric sleeves fixed to the driving shaft. The U-shaped seat for pivoting the two connecting rods is disposed at a position symmetrical with the center of the foot pedal, and the driving mechanism can drive the foot pedal to reciprocate in the up and down direction through the two connecting rods on average. The movement, the force is average and stable, and has the advantages of compact and durable parts.

The first support link set and the second support link set may assist in supporting the foot pedal and maintaining the horizontal stability of the foot pedal during the reciprocating vibration movement of the foot pedal in the up and down direction.

The specific embodiments and other advantages and effects of the present invention will be described below in conjunction with the drawings.

10‧‧‧floor

11‧‧‧ bearing

12‧‧‧ bearing housing

20‧‧‧ drive mechanism

21‧‧‧Motor

210‧‧‧Motor seat

22‧‧‧Drive shaft

23‧‧‧Eccentric sleeve

30‧‧‧ pedals

40‧‧‧ linkage

41‧‧‧U-shaped seat

42‧‧‧Support

43‧‧‧First bearing

44‧‧‧second bearing

45‧‧‧First cover

46‧‧‧second cover

50‧‧‧Deceleration mechanism

51‧‧‧First pulley

52‧‧‧Second pulley

53‧‧‧Drive belt

60A‧‧‧First support link set

60B‧‧‧Second support link set

61‧‧‧ first link

62‧‧‧second connecting rod

63‧‧‧First pivoting ear

64‧‧‧Second pivoting ears

70‧‧‧ spring shock absorber

Fig. 1 is a front view showing the configuration of a first embodiment of the reciprocating vibration type moving device of the present invention.

Fig. 2 is a plan view of the structure of Fig. 1 (the position of the footrest is indicated by a broken line in order to prevent the pedal from being shielded from other elements due to the viewing angle relationship).

Figure 3 is a view showing the driving mechanism and the connecting rod of the first embodiment of the reciprocating vibration type moving device of the present invention. Combine the construction diagram.

Fig. 4 is an exploded view of the structure of Fig. 3.

Fig. 5 is an exploded perspective view showing the link of Fig. 3.

Fig. 6 is a front view showing the configuration of a second embodiment of the reciprocating vibration type moving device of the present invention.

Fig. 7 is a plan view of the structure of Fig. 6 (the position of the footrest is indicated by a broken line in order to prevent the foot pedal from obscuring other components due to the viewing angle relationship).

Fig. 8 is a structural view showing another embodiment of the reciprocating vibration type moving device of the present invention (the foot pedal is indicated by a broken line in order to prevent the foot pedal from shielding other elements in the drawing due to the viewing angle relationship).

Fig. 9 is an exploded perspective view showing the support link group in Fig. 8.

First, please refer to Figs. 1 to 5, which show the construction of the first embodiment of the reciprocating vibration type moving device of the present invention and the combination and disassembly configuration of the parts. The configuration of the first embodiment of the reciprocating vibration type moving device includes a bottom plate 10, a driving mechanism 20, a foot pedal 30, and two links 40.

The upper surface of the bottom plate 10 is fixedly mounted with a pair of (two) bearings 11 with a spacing distance between the bearings 11, preferably the bearing 11 is mounted on the bearing housing 12, and the bearing housing 12 is fixedly mounted on the bottom plate 10. Upper surface.

The driving mechanism 20 includes a motor 21, a speed reducing mechanism 50, a driving shaft 22, and two eccentric sleeves 23, wherein the motor seat 210 of the motor 21 is fixedly mounted on the upper surface of the bottom plate 10, and the driving shaft 22 is pivotably pivoted Two bearings 11 are disposed on the bottom plate 10; the eccentric sleeve 23 is fixedly mounted on the drive shaft 22, and the eccentric sleeve 23 is basically a sleeve fixedly mounted on the drive shaft 22 in an eccentric relationship, preferably an eccentric sleeve 23 Between the two bearings 11, the motor 21 is driven by the speed reduction mechanism 50. The shaft 22 and the two eccentric sleeves 23 fixed to the drive shaft 22 are rotated; wherein the speed reduction mechanism 50 rotatably couples the motor 21 and the drive shaft 22. One embodiment of the speed reduction mechanism 50 is a reduction pulley set including: a first pulley 51, a second pulley 52 and a transmission belt 53, the first pulley 51 is fixedly mounted on the output shaft of the motor 21, the second pulley 52 is fixedly mounted on the drive shaft 22, and the transmission belt 53 is rotatably connected. a pulley 51 and a second pulley 52, wherein the diameter of the first pulley 51 is smaller than the diameter of the second pulley 52; wherein another embodiment of the speed reduction mechanism 50 may also be a reduction gear mechanism, which should be familiar to those skilled in the art. Understand and implement.

The footrest 30 is used for the user to stand. The top ends of the two links 40 are respectively pivotally connected to a pivoting device on the lower surface of the footboard 30 (the terminus referred to herein is not limited to the length of the connecting rod 40). The end in the axial direction refers to a position in which the connecting rod 40 is rotatably pivotally connected to the lower surface of the foot board 30, wherein the pivoting device is fixedly mounted on the lower surface of the foot board 30 symmetrically to the pedal. In the two pivotal positions of the center of the plate 30, the bottom ends of the two links 40 are rotatably pivotally connected to the corresponding two eccentric sleeves 23; one embodiment of the pivotal connector is a U-shaped seat 41, two The top ends of the connecting rods 40 are rotatably pivotally connected to the corresponding U-shaped seats 41, respectively.

As shown in FIG. 5, the structure of the connecting rod 40 includes a support member 42, a first bearing 43 and a second bearing 44 fixedly mounted to the support member 42, and are respectively mounted on opposite sides of the support member 42. a first cover plate 45 and a second cover plate 46, preferably wherein the support member 42 is a plastic member that can reduce the weight of the connecting rod 40, and has a hole at a position adjacent to the long axial end of the support member 42, respectively. The first bearing 43 and the second bearing 44 are respectively inserted into the two holes, and the support member 42, the first bearing 43, and the second bearing 44 are covered by the first cover 45 and the second cover 46. And a complete connecting rod 40; wherein the first bearing 43 is rotatably pivotally connected to the U-shaped seat 41, the second shaft The carrier 44 is rotatably pivotally connected to the corresponding eccentric sleeve 23.

The motor 21 of the drive mechanism 20 drives the drive shaft 22 to rotate through the speed reduction mechanism 50, and the drive shaft 22 transmits the corresponding two links 40 through the two eccentric sleeves 23 fixed to the drive shaft 22. The U-shaped seat 41 for the pivoting of the two connecting rods 40 is disposed at two pivoting positions symmetrically with respect to the center of the footboard 30. The driving mechanism 20 can be driven by the two connecting rods 40 evenly. The pedal 30 performs a reciprocating vibration movement in the up and down direction, and the force is averaged and stable and reliable, and has the advantages of compact and durable parts.

Referring to Figures 6 and 7, there is shown the construction of a second embodiment of the reciprocating vibration type motion device of the present invention. The difference from the configuration of the first embodiment described above is that the second embodiment constructed in FIGS. 6 and 7 includes a stabilizer mechanism in addition to the entire configuration of the first embodiment; the stabilizing mechanism is It is used to assist in supporting the foot pedal 30, and to maintain the horizontal stability of the foot board 30 when the foot board 30 performs a reciprocating vibration motion in the up and down direction. The stabilizing mechanism includes two components that are structurally symmetrical, and the two components are respectively disposed on both sides of the bottom plate 10 and interposed between the bottom plate 10 and the leg plate 30. As shown in Fig. 6, the first embodiment of the stabilizing mechanism is a spring shock absorber 70 comprising a plurality of spring shock absorbers 70 pivotally pivotally coupled to the lower surface of the footrest 30, respectively. The plurality of spring shock absorbers 70 are respectively disposed at four corners of the footboard 30 and are symmetric with the center of the foot pedal 30, wherein the top ends of the plurality of spring shock absorbers 70 are rotatably pivotally connected to the foot pedals respectively. At the lower surface of the lower surface 30, the bottom ends of the plurality of spring shock absorbers 70 are rotatably pivotally connected to the upper surface of the bottom plate 10.

Please refer to FIG. 8 , which illustrates another embodiment of the stabilizing mechanism. The stabilizing mechanism illustrated in FIG. 7 includes: a first support link set 60A and a second support link set 60B; The bottom end pivotal ends of the support link set 60A and the second support link set 60B are respectively Rotatingly pivotally connected to the two sides of the bottom plate 10, the top pivotal ends of the first support link set 60A and the second support link set 60B are rotatably pivotally coupled to opposite sides of the lower surface of the footboard 30, respectively.

The structure of the first support link set 60A and the second support link set 60B is symmetrical. The embodiment shown in FIG. 9 is based on the configuration of the first support link set 60A as an illustrative example; In the illustrated embodiment, the first support link set 60A includes a first link 61 and a second link 62. The bottom end of the first link 61 is rotatably pivotally connected to the upper surface of the bottom plate 10, In one embodiment, the first pivoting lug 63 is fixedly mounted on the upper surface of the bottom plate 10. The bottom end of the first connecting rod 61 is rotatably pivotally connected to the first pivoting lug 63; the top end of the second connecting rod 62 Rotatablely pivotally connected to the lower surface of the footboard 30. One embodiment is that the lower surface of the foot pedal 30 is fixedly mounted with a second pivoting lug 64, and the top end of the second connecting rod 62 is rotatably pivoted to The second pivoting lug 64; the top end of the first link 61 is rotatably pivotally connected to the bottom end of the second link 62.

Wherein the first link 61 and the second link 62 approximate a plate-like element, in particular, the first link 61 and the second link 62 are not generally long rod-shaped elements, but have a lateral width. An approximately plate-like member, the lateral ends of the bottom end of the first link 61 are rotatably pivotally connected to the first pivoting ears 63, respectively, and the lateral sides of the top end of the second link 62 are respectively rotatably The second pivoting lug 64 is pivotally connected to the second pivoting lug 64, wherein the pivotal joints on the lateral sides of the bottom end of the first connecting rod 61 are respectively located at the position of the line in the symmetric bottom plate 10, in other words, the two first pivoting ears 63 respectively Fixedly installed in the position of the line in the symmetrical bottom plate 10; wherein the pivotal portions on the lateral sides of the top end of the second link 62 are respectively located at the line of the symmetrical pedal 30, in other words, the two second pivoting ears 64 is fixedly mounted at a position in the line of the symmetrical pedal 30, respectively.

The first support link set 60A and the second support link set 60B may assist in supporting the foot pedal 30 and maintaining the foot pedal 30 during the reciprocating vibration movement of the foot pedal in the up and down direction. Horizontal stability.

Although the present invention has been disclosed above in the above embodiments, it is not intended to limit the present invention, and the skilled person can make some modifications and retouchings without departing from the spirit and scope of the present invention. The scope of patent protection is subject to the terms of the claims attached to this specification.

10‧‧‧floor

12‧‧‧ bearing housing

20‧‧‧ drive mechanism

21‧‧‧Motor

210‧‧‧Motor seat

22‧‧‧Drive shaft

30‧‧‧ pedals

41‧‧‧U-shaped seat

50‧‧‧Deceleration mechanism

51‧‧‧First pulley

52‧‧‧Second pulley

53‧‧‧Drive belt

Claims (9)

A reciprocating vibration type moving device comprises: a bottom plate, a driving mechanism, a foot pedal and two connecting rods; the upper surface of the bottom plate is fixedly mounted with a pair of bearings; the driving mechanism comprises: a motor, a speed reducing mechanism, a drive shaft fixed to the bottom plate, the drive shaft rotatably pivoted to the pair of bearings of the bottom plate, the speed reduction mechanism rotatably coupling the motor and the drive shaft, two The eccentric sleeve is fixedly mounted on the driving shaft, and the motor drives the driving shaft and the two eccentric sleeves to rotate through the speed reducing mechanism; the top ends of the two connecting rods are respectively pivotally connected to the lower surface of the foot pedal and are symmetric Two pivotal positions of the center of the foot pedal, the bottom ends of the two links are rotatably pivotally connected to the corresponding two eccentric sleeves. The reciprocating vibration type moving device according to claim 1, wherein the speed reducing pulley set includes a first pulley fixed to an output shaft of the motor, and the second pulley is fixedly mounted to the driving A shaft, and a drive belt rotatably connect the first pulley and the second pulley, the diameter of the first pulley being smaller than the diameter of the second pulley. The reciprocating vibration type moving device according to claim 1, wherein the speed reduction mechanism is a reduction gear mechanism. The reciprocating vibration type moving device according to claim 1, wherein the lower surface of the foot pedal is symmetrical with respect to the two pivotal positions of the center of the foot pedal, and a U-shaped seat is fixedly mounted, and the two connecting rods are respectively The top end is rotatably pivotally connected to the corresponding U-shaped seat. A reciprocating vibration type moving device according to claim 1, wherein a stabilizing mechanism is disposed between the footboard and the bottom plate, and the stabilizing mechanism connects the foot pedal and the bottom plate to assist in supporting the foot pedal. And maintaining the horizontal stability of the pedal when the pedal is reciprocating in the up and down direction. The reciprocating vibration type motion device of claim 5, wherein the stabilizing mechanism comprises: a first support link set and a second support link set, the first support link set and the second support link set The first support link set and the bottom end pivotal end of the second support link set are rotatably pivotally connected to two sides of the bottom plate, respectively, the first support link set and the second support link The top pivot ends of the pole sets are rotatably pivotally coupled to opposite sides of the lower surface of the foot pedals, respectively. The reciprocating vibration type motion device of claim 6, wherein the first support link set and the second support link set respectively comprise: a first link and a second link, the first link The bottom end is rotatably pivotally connected to the upper surface of the bottom plate, the top end of the second link is rotatably pivotally connected to the lower surface of the foot pedal, and the top end of the first link is rotatably pivoted to the first The bottom end of the two links. The reciprocating vibration type moving device according to claim 7, wherein the first link and the second link are a plate-like member, and lateral sides of the bottom end of the first link are rotatably pivotally connected to the bottom plate The lateral sides of the top end of the second link are rotatably pivotally connected to the lower surface of the foot pedal, wherein the pivotal joints on the lateral sides of the bottom end of the first link are respectively located in the bottom plate The position of the line, the pivotal portions on the lateral sides of the top end of the second link are respectively located at positions symmetrical with respect to the line of the foot pedal. The reciprocating vibration type moving device according to claim 5, wherein the stabilizing mechanism comprises: a plurality of spring shock absorbers, wherein the top ends of the spring shock absorbers are rotatably pivotally connected to the lower surface of the foot pedal, respectively The bottom end of the spring shock absorber is rotatably pivotally connected to the upper surface of the bottom plate, wherein the spring shock absorbers are respectively mounted on the four corners of the foot pedal and are symmetric with the foot pedal center of.