TWM454830U - Sitting/lying position adjustment device of massaging machine - Google Patents

Description

Massage machine sitting posture adjustment device

The creation system provides a sitting posture adjustment device for a massage machine which can adjust the angle of use of the conversion frame, the back frame and the leg frame by using a single power source, and can easily control the adjustment and reduce the manufacturing assembly cost.

Please refer to the new patent case of Taiwan Announcement No. M421752, "Smoothly Adjustable Sitting Massage Machine", which is provided with a chair frame 10 for placement on the ground, and the chair frame 10 is provided with two The pole 101 is fixedly connected to the two poles 101, and the rail 102 is pivotally connected to the pole 101 of the seat frame 10 by the first pivot 11, so that the frame 12 is assembled to the frame 10. Above the first pivot 11 as a fulcrum, the swing adjustment angle is rotated, a back frame 13 is provided with two side bars 131, and the side bars 131 of the back frame 13 are pivotally connected to the frame by the second pivot 14 At the rear end of the 12, the back frame 13 is assembled to the rear of the frame 12, and the second pivot 14 is used as a fulcrum to rotate the swing adjustment angle, and the front end of the frame 12 is pivotally connected to the leg support by the third pivot 15 The device 16 rotates the leg support device 16 with the third pivot 15 as a fulcrum to pivot the adjustment angle, and the first pressure cylinder 17 of the piston rod 171 is pivotally connected between the seat frame 10 and the frame 12 for use. The driving frame 12 is oscillated to adjust the angle, and the second cylinder 18 of the piston rod 181 is pivotally connected between the frame 12 and the back frame 13 for driving the back frame 13 to swing. A full angle, and a third pressure cylinder 19 with a piston rod 191 is pivotally connected between the frame 12 and the leg support device 16 for driving the leg support device 16 to swing and adjust the angle; When the user adjusts to the reclining posture, the piston rod 171 of the first pressure cylinder 17 is controlled to protrude outwardly, and one end of the pushing frame 12 is lifted upward, so that the frame 12 is firstly pivoted. The shaft 11 is pivotally oscillated to adjust the use angle of the frame 12, and then the piston rod 181 of the second cylinder 18 is controlled to be inwardly contracted to pull one end of the back frame 13 to swing forward with the second pivot 15 as a fulcrum. The other end is tilted backward to adjust the use angle of the back frame 13, and the piston rod 191 of the third pressure cylinder 19 is controlled to be outwardly displaced to actuate the leg supporting device 16, and the leg supporting device 16 is actuated. That is, the third pivot 5 1 is a fulcrum and swings upward to adjust the use angle, and the piston rod 171 of the first cylinder 17 and the piston rod 181 of the second cylinder 18 are used to cooperate with each other to adjust the use angle of the seat frame 12 and the back frame 13. And using the piston rod 191 of the third cylinder 19 to expand and contract to adjust the use angle of the leg support device 16, thereby adjusting the frame 12, the back frame 13 and the leg support device 16 to a desired use angle. The body is massaged under the most comfortable and relaxed posture (such as zero gravity sitting posture); however, the massage machine still has the following disadvantages in use and assembly:

1. When the massage machine adjusts the use angle of the frame 12 and the back frame 13, the piston rod 171 of the first pressure cylinder 17 and the piston rod 181 of the second pressure cylinder 18 must be matched and contracted to make the frame 12 And the back frame 13 can smoothly adjust the use angle, which is not only troublesome in control, but also difficult to adjust to the desired reclining posture (such as zero gravity sitting posture), causing troubles in use.

2. The mounting frame 12 and the back frame 13 are assembled and pivoted, and a plurality of driving sources such as the first pressure cylinder 17 and the second pressure cylinder 18 must be installed, so that the frame 12 and the back frame 13 can be swing-adjusted. The control adjustment mode of multiple sets of drive sources will make the assembly and assembly costs high.

In view of this, the creator has been engaged in research and development and production experience of related industries for many years, and has conducted in-depth research on the problems currently faced. After long-term efforts and research, he has finally developed a sitting posture adjustment device for massage machines. And to improve the shortcomings of the formula, this is the design purpose of this creation.

The purpose of the present invention is to provide a sitting posture adjustment device for a massage machine, which comprises a base, a frame, a back frame, a leg frame and a linkage group; the frame is pivoted on the base, and The rear end of the frame is pivotally connected to the back frame, and the front end is pivotally connected to the leg frame. The linkage group is pivoted on the base and can be driven by the power source for reciprocating swing displacement, and the frame, the back frame and the leg frame are respectively pivoted. There is a connecting rod, and the connecting rods are linked by the swing arm, and then the respective frame is respectively driven to reciprocate the displacement of the frame, the back frame and the leg frame, so as to adjust the use angle of the conversion frame, the back frame and the leg frame. Thereby, the swing arm of the interlocking group is driven by a single power source to make a reciprocating swing displacement, and the connecting frame, the back frame and the leg frame are driven to reciprocate and swing displacement, and the shifting frame, the back frame and the leg frame can be adjusted. Angle of use, And achieve the practical purpose of easy control and adjustment.

The purpose of the present invention is to provide a sitting posture adjustment device for a massage machine, which uses a single power source to drive the swing arm of the linkage group to make a reciprocating swing displacement, and drives the frame, the back frame and the leg frame with the respective links. The reciprocating oscillating displacement is used to adjust the use angle of the conversion mount, the back frame and the leg frame, thereby achieving the practical purpose of reducing the manufacturing assembly cost.

In order to make your reviewer have a better understanding of the creation, a preferred embodiment and a diagram will be described in detail as follows: Please refer to Figures 3 and 4 for the sitting posture adjustment device of the creation massage machine. The base 20 includes a base 20, a frame 21, a back frame 22, a leg frame 23, and a linkage group. The two sides of the base 20 are respectively provided with a bottom rod 201 placed on the ground, and the two bottom rods 201 are disposed. A straight rail 202 is respectively disposed, and a first crossbar 203 is fixedly connected between the front ends of the two bottom poles 201, and a second crossbar 204 is fixedly connected between the near rear ends. The frame 202 is pivotally disposed on the frame 202 with the first pivot 211, so that the front and rear ends of the frame 21 can be reciprocally oscillated and displaced by the first pivot 211, and the rear end of the frame 21 The second pivot 212 is coupled to the back frame 22 of the pivoting massage mechanism, so that the back frame 22 can be rotated forward and backward by the second pivot 212 as an axis, and the front end of the frame 21 is a third pivot. The shaft 213 is coupled to the leg frame 23 of the pivoting massage mechanism, so that the leg frame 23 can be rotated forward and backward by the third pivot 213 as an axis; the linkage group is first in the base 20 A swing arm 24 is provided on the rod 203 for front and rear reciprocating swing displacement, and a connecting rod is respectively disposed at appropriate positions of the mount 21, the back frame 22 and the leg frame 23, and before and after the swing arm 24 The reciprocating oscillating displacement action interlocks the respective links, and then the frame 21, the back frame 22 and the leg frame 23 are respectively driven to reciprocate and swing by the respective links to adjust and transform the frame 21, the back frame 22 and the leg frame 23 In this embodiment, the linkage group is provided with a first link 25 on the frame 21, and one end of the first link 25 is connected to the first pivot 211 and the third pivotally connected to the frame 21. Between the pivots 213, the other end is connected to the swinging end of the swing arm 24, and the second frame 26 is disposed on the back frame 22, and one end of the second link 26 is pivotally connected. At the bottom of the back frame 22, the other end is pivotally connected to the first link 25, and the leg frame 23 is provided with a third link 27, and one end of the third link 27 is pivotally connected to the leg frame. 23, the other end is pivotally connected to the first link 25, and when the swing arm 24 is rotated forward and backward, the first link 25, the second link 26 and the third link 27 are simultaneously linked. And the first link 25, the second link 26 and the third link 27 respectively drive the frame 21, the back frame 22 and the leg frame 23 to perform a reciprocating swing displacement to adjust and transform the frame 21 and the back frame. 22 and the use angle of the leg frame 23; further, the swing arm 24 is coupled with a power source for driving the swing arm 24 to perform front and rear reciprocating swing displacement, and interlocking the first link 25, the second link 26 and the third The connecting rod 27 drives the frame 21, the back frame 22 and the leg frame 23 to perform a reciprocating swing displacement to adjust the angle of use of the frame 21, the back frame 22 and the leg frame 23; in this embodiment, the power source The electric cylinder 28 is a telescopic rod 281. One end of the electric cylinder 28 is pivotally connected to the swing arm 24, and the end of the telescopic rod 281 of the electric cylinder 28 is pivoted to the second cross of the base 20. Rod 2 04, and the telescopic rod 281 of the electric cylinder 28 can be controlled to expand and contract to drive the swing arm 241 to perform front and rear reciprocating swing displacement, and then the angle of use of the mount 21, the back frame 22 and the leg frame 23 can be adjusted and changed.

Referring to FIG. 5, when the present invention is used, the user can sit on the seat cushion of the seat frame 21 in a sitting position, and massage the massage mechanism of the back frame 22 and the massage mechanism of the leg frame 23.

Referring to FIG. 6 , if the user wants to adjust the use angle of the seat frame 21 , the back frame 22 and the leg frame 23 to the zero gravity posture, the telescopic rod 281 of the control electric cylinder 28 is extended to resist. The swing arm 24 swings forward, and the swing arm 24 simultaneously interlocks the first link 25, the second link 26 and the third link 27, and the first link 25 drives the mount 21 to the first pivot 211 is a pivoting displacement of the shaft, and the second link 26 drives the back frame 22 to swing the armature with the second pivot 212 as an axis, and drives the leg frame 23 with the third link 27 to the third pivot 213. For the pivoting displacement of the shaft; as shown in Fig. 7, after continuously controlling the telescopic rod 281 of the electric cylinder 28 to extend a predetermined stroke, the swing arm 24 is swung forward. Positioning, and the first link 25, the second link 26 and the third link 27 respectively drive the frame 21, the back frame 22 and the leg frame 23 to be displaced and displaced, so that the frame 21, the back frame 22 and the legs The frame 23 is positioned at a use angle of the zero-gravity posture, thereby enabling the human body to massage with the massage mechanism of the back frame 22 and the massage mechanism of the leg frame 23 in the most comfortable and relaxing zero-gravity posture; thereby, a single electric cylinder 28 is utilized. As the power source, the swing arm 24 of the driving linkage group is reciprocatingly oscillating, and the first link 25, the second link 26 and the third link 27 drive the frame 21, the back frame 22 and the leg frame 23 to reciprocate. The swinging displacement can adjust the use angle of the frame 21, the back frame 22 and the leg frame 23 according to the user's requirements, and achieve the practical benefit of easy control adjustment and reduction of production and assembly costs.

Referring to FIG. 8, if the user wants to adjust the seat frame 21, the back frame 22 and the leg frame 23 to the use angle of the reclining posture, the telescopic rod 281 of the electric cylinder 28 is controlled to extend. The swing arm 24 is oscillated forwardly, and the swing arm 24 simultaneously interlocks the first link 25, the second link 26 and the third link 27, and the first link 25, the second link 26 and The third link 27 drives the seat frame 21, the back frame 22 and the leg frame 23 to swing and displace respectively; as shown in FIG. 9, after continuously controlling the extension rod 281 of the electric cylinder 28 to extend a predetermined stroke, the swing arm is pushed. 24 is oscillating displacement positioning, and the first link 25, the second link 26 and the third link 27 respectively drive the frame 21, the back frame 22 and the leg frame 23 to be displaced and displaced, so that the frame 21, The back frame 22 and the leg frame 23 are positioned at an angle of use in the reclining posture, so that the human body can massage in the reclining posture by using the massage mechanism of the back frame 22 and the massage mechanism of the leg frame 23; thereby, the same electric power is utilized. The cylinder 28 serves as a power source to drive the swing arm 24 of the interlocking group to perform a reciprocating swing displacement, and the first link 25, the second link 26 and the third link 27 drive the seat. 21. The back frame 22 and the leg frame 23 are reciprocatingly oscillating displacement, and the various use angles of the frame 21, the back frame 22 and the leg frame 23 can be adjusted according to the user's requirements, thereby achieving easy control adjustment and reducing manufacturing and assembly costs. Practical benefits.

Accordingly, this creation is a practical and progressive design. However, the same products and publications are not disclosed, so that the requirements for new patent applications are met. Apply.

Conventional part:

10‧‧‧ Chair frame

101‧‧‧ pole

102‧‧‧crossbar

11‧‧‧First pivot

12‧‧‧Rack

13‧‧‧back frame

131‧‧‧ Sidebar

14‧‧‧Second pivot

15‧‧‧ Third pivot

16‧‧‧ Leg support device

17‧‧‧First pressure cylinder

171‧‧‧ piston rod

18‧‧‧Second pressure cylinder

181‧‧‧ piston rod

19‧‧‧ Third pressure cylinder

191‧‧‧ piston rod

This creative part:

20‧‧‧ Pedestal

201‧‧‧ bottom pole

202‧‧‧ Straight rod

203‧‧‧First crossbar

204‧‧‧Second crossbar

21‧‧‧Rack

211‧‧‧ first pivot

212‧‧‧Second pivot

213‧‧‧ Third pivot

22‧‧‧ Back frame

23‧‧‧ leg rack

24‧‧‧ swing arm

25‧‧‧First Link

26‧‧‧Second link

27‧‧‧ Third Link

28‧‧‧Electric cylinder

281‧‧‧ Telescopic rod

Figure 1 is a schematic diagram of the structure of the Taiwan Patent No. M421752.

Figure 2: Schematic diagram of the use of the Taiwan Patent No. M421752.

Figure 3: Schematic diagram of the structure of this creation (1).

Figure 4: Schematic diagram of the structure of this creation (2).

Figure 5: Schematic diagram of the use of this creation in a general sitting position.

Figure 6: Schematic diagram of the action of this creation when adjusting to zero gravity posture (1).

Figure 7: Schematic diagram of the action of this creation when adjusting to zero gravity posture (2).

Figure 8: Schematic diagram of the action of this creation when adjusted to a reclining position (1).

Figure 9: Schematic diagram of the action of this creation when adjusted to a reclining position (2).

20‧‧‧ Pedestal

201‧‧‧ bottom pole

202‧‧‧ Straight rod

203‧‧‧First crossbar

204‧‧‧Second crossbar

21‧‧‧Rack

211‧‧‧ first pivot

212‧‧‧Second pivot

213‧‧‧ Third pivot

22‧‧‧ Back frame

23‧‧‧ leg rack

24‧‧‧ swing arm

25‧‧‧First Link

26‧‧‧Second link

27‧‧‧ Third Link

28‧‧‧Electric cylinder

281‧‧‧ Telescopic rod

Claims (10)

The sitting posture adjusting device of the massage machine comprises: a base; a frame: pivoted on the base; the back frame: pivotally connected to the rear end of the frame; the leg frame: pivotally connected to the front end of the frame ; linkage group: a swing arm that can be used for reciprocating swing displacement on the base, and a connecting rod is respectively arranged on the frame, the back frame and the leg frame, and the connecting rods are connected by the swing end of the swing arm, and then Each connecting rod drives the frame, the back frame and the leg frame to make a reciprocating swing displacement, so as to adjust the use angle of the conversion frame, the back frame and the leg frame; the power source is connected to the swing arm of the linkage group for driving the pendulum The arm makes a reciprocating swing displacement. The sitting posture adjusting device of the massage machine according to the first aspect of the patent application, wherein the two sides of the base are respectively provided with a bottom rod, and the two bottom rods are respectively provided with straight rods, and at the bottom of the bottom A first crossbar is fixedly connected between the front end of the rod, and a second crossbar is fixedly connected between the front end and the rear end. The sitting posture adjusting device of the massaging machine according to the first aspect of the invention, wherein the base pivots a seat frame with a seat cushion to make the front and rear ends of the frame first The shaft makes a reciprocating swing displacement for the shaft center. The sitting posture adjusting device of the massaging machine according to the first aspect of the invention, wherein the rear end of the frame is coupled to the back frame of the massage mechanism by a second pivot, so that the back frame has a second pivot The shaft is rotated forward and backward. The sitting posture adjusting device of the massage machine according to the first aspect of the invention, wherein the front end of the frame is connected with a leg frame of the massage mechanism by a third pivot, so that the leg frame has a third pivot For the axis, the front and rear reciprocating swing displacement. The sitting posture adjustment device of the massage machine according to the first aspect of the invention, wherein the linkage group is provided with a first link on the frame, and one end of the first link is pivotally connected to the frame, and the other end is connected The connection is pivoted to the swing end of the swing arm. According to the sixth aspect of the patent application scope, the sitting posture adjustment device of the massage machine, The linkage group is provided with a second link on the back frame, and the second link is connected at one end to the bottom of the back frame, and the other end is pivotally connected to the first link. The sitting posture adjusting device of the massage machine according to the sixth aspect of the invention, wherein the linkage group is provided with a third link on the leg frame, and one end of the third link is pivotally connected to the leg frame The other end is pivotally connected to the first link. The sitting posture adjusting device of the massage machine according to the first aspect of the invention, wherein the power source is an electric cylinder with a telescopic rod. The sitting posture adjusting device of the massaging machine according to the ninth aspect of the invention, wherein the one end of the electric cylinder is pivotally connected to the swing arm, and the end of the telescopic rod of the electric cylinder is pivoted on the base.