TWM567628U - Vibration fitness machine - Google Patents

Abstract

The present invention provides a vibrating fitness machine, comprising: a base, a driving device, a two-bar linkage mechanism, a plurality of eccentric units and an upper cover body; the driving device drives the linkage mechanism by an eccentric shaft, The connecting rod mechanism is composed of at least three links, wherein the second and third connecting rods are pivotally connected to the left and right sides of the first connecting rod, and the middle and the other end of the second and third connecting rods respectively take the eccentricity The unit is pivotally connected to a fixing seat and a bearing seat, and the bearing seat is fixedly connected to the upper cover seat body, so that the second and third connecting rods can generate a warping plate shape on the left and right ends, and can drive the The upper cover body generates a vertical movement of the upper and lower displacements to achieve the vibration fitness effect.

Description

Vibration fitness machine

This creation is about a vibrating fitness machine, especially a structure that is simplified in structure and can be adjusted to change the amplitude of the upper and lower sides.

According to the conventional vibration fitness machine, such as the TWI302469 patent, the left and right support plates of a transmission group are oscillated by a drive mechanism, thereby generating linear vibrations of various frequencies, so that various parts of the human body generate cyclic vibrations, thereby achieving the effect of fitness, but still have The following missing, need to be improved.

1. The structure is more complicated. The TWI302469 patent front drive system drives a transmission shaft and an eccentric shaft through a driving mechanism and a linkage member to drive the first and second support plates to generate upper and lower amplitude swings, thereby The outer casing body generates a cyclical motion that is repeated in the circumferential direction. Therefore, the transmission group includes two support plates and two linkage members, which is obviously a little complicated in construction.

2. Two sockets for pivotally fixing the seat shell, wherein one of the sockets is pivotally connected to the first support plate and is in an active state, and the other seat is directly fixed to the second support plate. And in a fixed state. Therefore, when the two sockets are driven by the transmission group, a slight left and right swing will be generated, that is, the true vertical movement can not be achieved.

3. The amplitude swing of the up and down displacement cannot be adjusted and changed due to the fixation, which is not only too monotonous, but also affects its fitness effect.

The main purpose of this creation is to provide a vibrating fitness machine with a relatively simple structure, which can reduce costs and enhance competitiveness.

Another purpose of this creation is to provide a vibrating fitness machine that is more and more vertical and vertical, and enhances its fitness effect.

Another purpose of this creation is to provide a vibration fitness that can be adjusted to change the amplitude of the upper and lower sides, thereby enhancing the fitness effect.

In order to achieve the above object, the present invention comprises: a base; a driving device disposed on the base, wherein a motor is driven by a shifting mechanism to drive a transmission shaft, and both ends of the transmission shaft have an eccentric shaft extending from each end a two-bar linkage mechanism disposed on the base and located on two sides of the driving device, the linkage mechanism being composed of at least three links, comprising: a first connecting rod, in an upright shape, and the bottom end is coupled to the eccentric The pivoting of the shaft; and a second and third connecting rod are pivotally connected to the left and right sides of the first connecting rod, one end is pivotally connected to the upper end of the first connecting rod, and the other end is pivotally connected to a socket, respectively The middle is respectively pivotally connected to a fixed seat, the fixed seat is fixed on the base; a plurality of eccentric units are disposed at the pivotal joint of the second and third links with the socket and the fixed seat, and include: a bearing; Two eccentric turntables are disposed on opposite sides of the bearing; and a rod is disposed through the two eccentric turntables and connected to the socket or the fixed seat; and an upper cover body is disposed above the base and is opposite to the base Fixing; thereby, the upper cover body can be driven to generate a vertical movement of the circumference, Vibration achieve fitness results.

In the above vibration fitness machine, the fixed seat can adjust the position change.

2 The preferred and preferred embodiments, together with the accompanying drawings, detail the structural features of the present invention and their functions as follows, so that they are easy to understand and identify.

Please also refer to Figures 1 to 4, this creation contains:

a base 1, is a rectangular or other shaped frame, the bottom is provided with a plurality of foot pads 11 with a shock-absorbing function, and is internally provided with two parallel seat frames 12;

A driving device 2 is disposed on the base 1 and is provided with a program and a control circuit. The motor 21 is driven by a shifting mechanism 22 to drive a transmission shaft 23, and the two sides of the transmission shaft 23 pass through the frame 12. And pivotally connected to the frame 12 (by a bearing or a bushing or other connecting set), the two ends of the driving shaft 23 extend to have an eccentric shaft 24, and the shifting mechanism 22 is composed of two pulleys;

The two-bar linkage mechanism 3 is disposed on the base 1 and located on two sides of the driving device 2, and is driven by the driving device 2, and the linkage mechanism 3 is composed of at least three links, because the two ends are connected The structure and operation of the lever mechanism 3 are the same, so the following description will be made only on one side.

The linkage mechanism 3 includes: a first connecting rod 31 in an upright shape, the bottom end is pivotally connected to the eccentric shaft 24 (by a bearing or a bushing or other connecting kit); and a second and third connecting rod 32, 33, one end is simultaneously pivotally connected with the upper end of the first link 31 (by a bearing or a bushing or other connecting set), so that the second and third links 32, 33 are respectively located at the first link 31 The left and right sides are respectively pivotally connected to a socket 34, and the intermediate ends are respectively pivotally connected to a fixing seat 35. The fixing seat 35 is fixed on the base 1 to support positioning of the second and third links 32. , 33;

A plurality of eccentric units 4 are disposed at the pivotal joints of the second and third links 32 and 33 and the socket 34 and the fixing base 35, and include: a bearing 41 and two eccentric turntables 42 respectively corresponding to the bearing 41. The two sides, and a rod 43 can be a screw, and the two eccentric turntables 42 are disposed, so that the second and third links 32, 33 can be pivotally coupled with the socket 34 or the fixed seat 35, respectively;

The first, second, and third links 31, 32, and 33 of the link mechanism 4 are each pivotally provided with a bearing 36. Therefore, the upper end of the first link 31 is pivotally connected by a rod 43. To form a first fulcrum a, and an eccentric unit 4 is respectively disposed on the bearing seat 34 and the fixing base 35. The eccentric unit 4 and the bearing 36 of the second and third connecting rods are pivoted together with the supporting rod 43. Connecting, the second and third links 32, 33 are pivotally connected with the fixed seat 35 to form a second fulcrum b of the second and third links 32, 33, and the second and third links 32, 33 are bearing The seat 34 is pivotally connected to form a third fulcrum c of the second and third links 32, 33, as shown in Figures 2-5.

An upper cover body 5 is disposed above the base 1 and is circumferentially fixed to the upper plate of the socket 34 for the user to stand on the surface of the upper cover body 5 in a vertical or sitting manner.

According to the above structural combination, in the normal state, the second and third links 32, 33 are respectively located on the left and right sides of the first link 31, and can respectively act respectively, the second and third links 32, 33 and each has a first pivot point a, a second pivot point b, and a third pivot point c. When starting, the motor 21 of the driving device 2 drives the transmission shaft 23 to rotate via the shifting mechanism 22, and the transmission shaft 23 drives the linkage mechanism 3 via the eccentric shaft 24; the first link 31 is first fulcrum a a cyclic action of generating a left and right yaw, as shown in FIGS. 5 and 6; and synchronously driving the second and third links 32, 33 respectively with a second fulcrum b (a pivotal connection with the fixed seat 35) The two ends are vertically displaced in a see-up shape, and the second and third links 32, 33 are connected to the third fulcrum c (the pivotal connection with the socket 34), so that the second and third links 32, 33 can simultaneously drive the upper cover body 5 to generate up-and-down displacement vibration, even if the upper cover body 5 generates a circumferential and vertical movement of the vertical displacement, as shown in FIGS. 7-9.

The second and third links 32, 33 of the above-mentioned link mechanism 3, the third fulcrum b of the middle and the third fulcrum c of the other end are respectively provided with the eccentric unit 4, so that once the first link is When driven by 31, the eccentric design of the eccentric unit 4 can be used to cause the vertical movement of the socket 34 (the upper cover body 5) of the third fulcrum c to be displaced up and down, which can completely avoid the throwing phenomenon of the left and right yaw. It can eliminate the bad bearing extrusion, as shown in Figures 5-9.

Moreover, when the second fulcrum b and the third fulcrum c of the second and third links 32, 33 are rotated to the left and the right by the eccentric unit 4, the adjustment distance can be generated, as shown in FIGS. Show.

When the user vertically or seated on the upper cover body 5, as shown in FIGS. 10 and 11, or when the creation is combined with a massage chair or the like, the drive device 2 is actuated via the link mechanism 3, and In conjunction with the rotation speed of the motor 21 and the shifting mechanism 22, the upper cover body 5 generates various frequency vibrations to be displaced up and down, thereby causing periodic vibrations of various parts of the body to achieve the fitness effect.

Therefore, as can be seen from the above description, this creation has at least the following advantages and effects, and is far more advanced than the conventional ones.

1. The structure is simplified; except for the necessary components of the base 1 and the upper cover body 5, the original movement of the upper and lower displacement can be achieved only by the driving device 2 driving the linkage mechanism 3 to act. Compared with the conventional transmission group, which consists of two plates and two linkages, the creation is obviously simplified, and the cost can be reduced and the competitiveness can be improved.

2. The second and third links 32 and 33 of the inventive linkage mechanism 3 are pivotally connected to the socket 34 and the fixed seat 35 by the eccentric unit 4, respectively, and the left and right swing swings can be eliminated as a real movement. And it is true that the vertical movement of the upper and lower displacements can enhance the fitness effect.

3. The second and third links 32 and 33 of the inventive linkage mechanism 3 are respectively pivotally connected to the socket 34 and the fixed seat 35 by the eccentric unit 4, so when borrowed by the first link 31, the loan can be borrowed. The eccentric design of the eccentric units 4 completely eliminates the bearing squeeze.

Referring to FIG. 12 and FIG. 13 simultaneously, in another embodiment of the present invention, in the embodiment, the fixing seat 35' can be adjusted and changed according to requirements. After the fixing seat 35' is adjusted, the position and the position are adjusted. The distance between the links 31 can be shortened or extended to adjust the amplitude of the upper and lower displacements of the second and third links 32, 33, and the amplitude of the upper and lower displacements of the upper cover body 5 can be adjusted to achieve better fitness effect. .

To sum up, the specific structure disclosed in this creative embodiment is found to be unsatisfied by the practitioners and can achieve the intended purpose and effect. It can be called a novel and progressive creation, and a new type of patent is proposed according to law. Application.

1‧‧‧Base

11‧‧‧ foot pads

12‧‧‧Rack

2‧‧‧ drive

21‧‧‧Motor

22‧‧‧Transmission mechanism

23‧‧‧ drive shaft

24‧‧‧Eccentric shaft

3‧‧‧ linkage mechanism

31‧‧‧ first link

32‧‧‧Second link

33‧‧‧ Third Link

34‧‧‧ socket

35, 35’ ‧ ‧ fixed seat

36‧‧‧ Bearing

4‧‧‧Eccentric unit

41‧‧‧ bearing

42‧‧‧eccentric turntable

43‧‧‧ pole

5‧‧‧Upper cover

a, b, c‧‧‧ first, second and third pivots

Fig. 1 is an exploded perspective view of the upper cover of the present invention. Fig. 2 is an exploded perspective view of the base and the driving device and the linkage mechanism. Fig. 3 is an exploded perspective view of the inventive linkage mechanism and the eccentric unit. Figure 3 is a schematic diagram of the action of the creation (1) Figure 6 is a schematic diagram of the action of the creation (2) Figure 7 is a schematic diagram of the action of the creation (3) Figure 8 is a schematic diagram of the action of the creation (4) Figure 9 FIG. 10 is a schematic view showing the action of standing and using the creation of the present invention. FIG. 11 is a schematic view showing the operation of the present sitting type. FIG. 12 is a front view of another embodiment of the present creation (1). FIG. 13 is another example of the present creation. Front view of the embodiment (2)

Claims (2)

A vibrating fitness machine comprising: a base; a driving device disposed on the base, wherein a motor is driven by a shifting mechanism to drive a transmission shaft, and both ends of the transmission shaft have an eccentric shaft extending; a link mechanism is disposed on the base and located at two sides of the driving device. The link mechanism is formed by at least three links, and includes: a first connecting rod, which is in an upright shape, and the bottom end is coupled to the eccentric shaft pivot And a second and third connecting rods pivotally connected to the left and right sides of the first connecting rod, one end of which is pivotally connected to the upper end of the first connecting rod, and the other end is respectively pivotally connected with a bearing, and the middle is connected Each of the fixed seat is pivotally connected to the base, and the fixed seat is fixed on the base; a plurality of eccentric units are disposed at the pivotal joint between the second and third links and the base and the fixed seat, and include: a bearing; The turntables are respectively disposed on the two sides of the bearing; and a rod is disposed through the two eccentric turntables and connected to the socket or the fixed seat; and an upper cover body is disposed above the base and fixed to the base . The vibration fitness machine of claim 1, wherein the fixed seat can adjust the position.