TWM498522U - Massage chair occupying small space - Google Patents

Description

A small massage chair

This creation relates to a massage device, and in particular to a massage chair that occupies a small space.

With the progress of society, people's living standards have been greatly improved, but the competition is becoming more and more fierce, resulting in greater pressure on life. People often have to work long hours and lack sports, so many people appear sub-healthy. The appearance of the massage chair greatly relieves the fatigue of the human body. Nowadays, the massage chairs in the market occupy a lot of space, especially when the massage backrest is lifted or moved forward and backward, the calf is raised or lowered, or the space is increased. It is necessary to improve the structure of the current massage chair.

In view of this, the present invention proposes a massage chair that occupies a small space in order to effectively overcome the above problems in view of the above-mentioned shortcomings of the prior art.

The present invention provides a massage chair that occupies a small space, which overcomes the deficiencies of the background art. The technical solution adopted by the present invention to solve the technical problem is: a massage chair occupying a small space, including a chair frame, a chassis and a driving device, and the driving device pushes the chair frame to slide on the chassis, and the chair frame includes a backrest portion and a seat portion. The second frame is fixed on the bottom frame with a first guide rail and a guide seat portion for guiding the backrest portion to move forward and downward, and a second guide rail for moving forward and upward. The first rail and the second rail are disposed at an intersection, the backrest portion is provided with a first pulley sliding in the first rail, and the seat portion is provided with a second pulley sliding in the second rail, and the first rail is inclined downwardly, The second rail is inclined upward.

In a preferred embodiment, the angle a between the first rail and the horizontal line is 110-200 degrees.

In a preferred embodiment, the angle b between the second rail and the horizontal line is 10-50 degrees.

In a preferred embodiment, the driving device includes a first fixing seat movably attached to the chassis and a first push rod portion telescopically coupled to the first fixing seat, and a first frame and a first frame a lug, the two ends of the first rod are hingedly connected to the backrest portion and the first lug, and the first lug is hingedly connected to the first push rod portion.

In a preferred embodiment, the first rail and the second rail are disposed on the left and right sides of the chassis, and the two rails on the left side of the chassis are located outside the left side of the frame, and are located on the right side of the chassis. The second guide rails are disposed outside the right side of the seat frame; the first pulleys are disposed on the left and right sides of the backrest portion, and the second pulleys are disposed on the left and right sides of the seat portion.

In a preferred embodiment, the backrest portion is hingedly connected to the first U-shaped rod, and the first U-shaped rod is provided with a first support shaft on both sides of the left and right sides, and the first pulley is rotatably attached to the first support shaft The second U-shaped rod is hingedly connected to the second U-shaped rod. The second U-shaped rod is disposed on the left and right sides of the second U-shaped rod, and the second pulley is rotatably attached to the second supporting shaft.

In a preferred embodiment, the utility model further comprises a calf frame, a driving mechanism and a transmission assembly, the calf frame is hingedly connected with the seat portion of the seat frame, the driving mechanism is attached to the seat frame and the transmission connection assembly is arranged, and the transmission component is connected to the lower leg. frame.

In a preferred embodiment, the driving mechanism includes a second fixing base and a second push rod portion telescopically attached to the second fixing base, and a second mounting rod and a second lug, the second frame The two ends of the rod are hingedly connected to the backrest portion and the second lug, the second lug is hingedly connected to the second fixing base, and the second push rod portion is hingedly connected to the transmission assembly.

In a preferred embodiment, the transmission assembly includes a first link, a second link, and a third link, and the two ends of the first link are hingedly connected to the lower leg frame and the second link, respectively. The rod is hingedly connected to the third link, and the third link is hingedly connected to the second push rod portion.

Compared with the background art, the technical solution has the following advantages:

1. The driving device drives the frame to move. When the frame moves forward, the first rail guides the backrest portion to move forward and downward, and the second rail guides the seat portion to move forward and upward to ensure that the seat frame does not contact the wall, so that the The massage chair can be used in a small space, saving space; and the structure is simple and the assembly is convenient.

2. The first rail and the second rail are straight segments and the two are arranged to cross each other to ensure that the chair frame is always in contact with the wall during the sliding process.

3. The angle between the first rail and the horizontal line is 110-200 degrees, or the angle between the second rail and the horizontal line is 10-50 degrees, so that the sliding distance of the seat frame is kept small, further reducing the massage chair Use space.

4. The first fixed seat is attached to the bottom frame, and the first push rod portion is hingedly connected with the first lug, so that the driving device can perform corresponding position adjustment due to the guiding of the two guide rails during the movement of the driving chair frame, thereby ensuring that the position adjustment is performed. Smooth sliding of the chair frame.

5. There is also a calf frame, so that the massage chair can also massage the calf, and the massage function is more complete.

In order to give your reviewers a better understanding and understanding of the structural features and the efficacies achieved, please refer to the preferred embodiment diagrams and detailed descriptions.

100‧‧‧ Chassis

110‧‧‧First rail

120‧‧‧Second rail

130‧‧‧ bottom frame

140‧‧‧ Vertical rod

20‧‧‧ Chair frame

210‧‧‧First pulley

220‧‧‧Second pulley

230‧‧‧Backrest

231‧‧‧First U-shaped rod

232‧‧‧first shaft

240‧‧‧

241‧‧‧Second U-shaped rod

30‧‧‧ drive

300‧‧‧First mount

310‧‧‧First putter

320‧‧‧First pole

330‧‧‧First lug

400‧‧‧Legs

410‧‧‧Second mount

420‧‧‧Second putter

430‧‧‧Second pole

440‧‧‧second lug

450‧‧‧first link

460‧‧‧second link

470‧‧‧ Third Link

The first figure is a three-dimensional structure diagram of a massage chair occupying a small space according to a preferred embodiment of the present invention.

The second figure is a schematic diagram of the connection relationship between the driving device and the seat frame according to a preferred embodiment of the present invention.

The third figure is a schematic diagram of the connection relationship between the driving mechanism and the calf frame according to a preferred embodiment of the present invention.

The fourth figure is a schematic view of the state in which the chair frame of the preferred embodiment is in the initial position.

The fifth figure is a schematic view of the state in which the chair frame of the preferred embodiment is in the inverted position.

Please refer to the first to fifth figures, a preferred embodiment of the small space massage chair, the small space-consuming massage chair, which comprises a chassis 100, a chair frame 20 and a driving device 30, a chair frame The 20 series is disposed on the chassis 100, and the driving device 30 pushes the seat frame 20 to slide on the chassis.

The first rail 110 and the guide rail portion 240 that guide the backrest portion 230 to move forward and downward are fixedly disposed on the bottom frame, and the first rail 110 and the second rail 120 are disposed to cross each other. The first rail 110 is inclined downwardly, and the second rail 120 is upward. Square tilt setting.

In this embodiment, the chassis 100 includes a bottom frame 130 and a plurality of vertical rods 140 fixed to the bottom frame 130. The first rails 110 and the second rails 120 are both connected to the vertical rods 140.

In this embodiment, the angle a between the first rail 110 and the horizontal line is 110-200 degrees.

In this embodiment, the angle b between the second rail 120 and the horizontal line is 10-50 degrees.

In this embodiment, the first rail 110 and the second rail 120 are disposed on the left and right sides of the chassis 100, and the two rails on the left side of the chassis 100 are located outside the left side of the chair frame 20, at the bottom. The two guide rails on the right side of the rack 100 are located outside the right side of the seat frame 20.

The seat frame 20 includes a backrest portion 230 and a seat portion 240. The backrest portion 230 is provided with a first pulley 210 that slides within the first rail 110, and the seat portion 240 is provided with a second pulley 220 that slides within the second rail 120. The seat frame 20 is slid between the initial position and the back-rear position by a sliding fit of the pulley with the guide rail.

In the embodiment, the first pulley 210 is disposed on the left and right sides of the backrest portion 230, and the second pulley 220 is disposed on both the left and right sides of the seat portion 240.

In this embodiment, the backrest portion 230 is hingedly connected to the first U-shaped rod 231. The first and second sides of the first U-shaped rod 231 are respectively provided with a first support shaft 232, and the first pulley 210 is rotatably attached to the first On the support shaft 232, the seat portion 240 is hingedly connected to the second U-shaped rod 241, and the left and right sides of the second U-shaped rod 241 are respectively provided with a second support shaft (not shown), and the second pulley 220 The rotation is attached to the second shaft.

The second pulley 220 is located under the second guide rail 120 when the seat frame 20 is in the initial position At the end, the second pulley 220 is located at the upper end of the second rail 120 when the seat frame 20 is in the back position.

The driving device 30 includes a first fixing base 300 movably attached to the vertical rod 140 of the chassis 100, and a first push rod portion 310 telescopically attached to the first fixing base 300. The first mounting rod 320 is further provided. The first lug 330 is hingedly connected to the backrest portion 230 and the first lug 330, and the first lug 330 is hingedly connected to the first pusher portion 310.

In this embodiment, the massage chair structure further includes a lower leg frame 400, a driving mechanism and a transmission assembly, the lower leg frame 400 is hingedly connected with the seat portion 240 of the seat frame 20, and the driving mechanism is attached to the seat frame 20 and the transmission connection transmission assembly The transmission assembly is coupled to the lower leg frame 400.

In this embodiment, the driving mechanism includes a second fixing base 410 and a second push rod portion 420 that is telescopically attached to the second fixing base 410. The second mounting rod 430 and the second lug 440 are further provided. The two ends of the two rods 430 are hingedly connected to the backrest portion 230 and the second lug 440, the second lug 440 is hingedly connected to the second fixing base 410, and the second push rod portion 420 is hingedly connected to the transmission assembly.

In this embodiment, the transmission assembly includes a first link 450, a second link 460, and a third link 470. The two ends of the first link 450 are hingedly connected to the lower leg frame 400 and the second link 460, respectively. The second link 460 is hingedly coupled to the third link 470, and the third link 470 is hingedly coupled to the second push rod portion 420.

As shown in the fourth figure, the chair frame 20 of the massage chair is in an initial position, that is, the second pulley 220 is located at the lower end of the second guide rail 120. At this time, the height of the seat frame 20 is the highest and it is not in contact with the wall.

The driving device 30 is opened to move the chair frame 20 and the chair frame 20 is moved from the initial position to the back position under the guidance of the pulley and the guide rail. The first guide guides the backrest portion to move forward and downward. The second guide rail guides the seat portion to move forward and upward to ensure that the seat frame 20 does not contact the wall. As shown in FIG. 5, at this time, the second pulley 220 is located at the top end portion of the second guide rail 120. During the moving process, the first fixing base 300 of the driving device 30 can perform corresponding position adjustment according to the movement of the two guide rails to ensure smooth movement of the seat frame 20.

During the whole movement process, on the basis that the chassis 100 remains stationary, the chair frame 20 is always in contact with the wall, so that the massage chair can be used in a small space, which greatly saves space; and has a simple structure and convenient assembly.

The above description is only for the preferred embodiment of the present invention, and therefore the scope of the present invention cannot be limited thereto, that is, the equivalent changes and modifications made according to the scope of the creation of the patent and the contents of the specification should still be covered by the present creation. Within the scope.

100‧‧‧ Chassis

110‧‧‧First rail

120‧‧‧Second rail

140‧‧‧ Vertical rod

210‧‧‧First pulley

220‧‧‧Second pulley

230‧‧‧Backrest

231‧‧‧First U-shaped rod

240‧‧‧

241‧‧‧Second U-shaped rod

300‧‧‧First mount

310‧‧‧First putter

400‧‧‧Legs

420‧‧‧Second putter

450‧‧‧first link

460‧‧‧second link

470‧‧‧ Third Link

Claims (9)

A massage chair having a small space, comprising a seat frame, a bottom frame and a driving device, the driving device pushing the seat frame to slide on the chassis, the chair frame comprising a backrest portion and a seat portion, characterized in that: the chassis a first rail that guides the backrest portion to move forward and downward and a second rail that guides the front and the bottom to move forward and upward, the first rail and the second rail are disposed to intersect with each other, and the backrest portion is disposed at the first a first pulley sliding in a guide rail, the seat portion is provided with a second pulley sliding in the second rail, the first rail is inclined downward, and the second rail is inclined upward. The massage chair having a small space as claimed in claim 1, wherein an angle a between the first rail and the horizontal line is 110-200 degrees. The massage chair having a small space as claimed in claim 1 or 2, wherein an angle b between the second rail and the horizontal line is 10-50 degrees. The massage chair having a small space as claimed in claim 1, wherein the driving device comprises a first fixing seat movably attached to the chassis and a first pusher portion telescopically attached to the first fixing seat, and A first rod and a first lug are disposed, and the two ends of the first rod are respectively hingedly connected to the backrest portion and the first lug, and the first lug is hingedly connected to the first push rod portion. The massage chair having a small space as claimed in claim 1, wherein the first rail and the second rail are disposed on the left and right sides of the chassis, and the two guide rails on the left side of the chassis are located on the left side of the chair frame. In addition, the two guide rails on the right side of the chassis are located outside the right side of the seat frame; the first pulley is disposed on the left and right sides of the backrest portion, and the second pulley is disposed on both the left and right sides of the seat portion. The massage chair having a small space as claimed in claim 5, wherein the backrest portion is hingedly connected to the first U-shaped rod, and the first and second sides of the first U-shaped rod are respectively provided with a first support shaft, and the first pulley is rotatably attached In the The second shaft is hingedly connected to the second U-shaped rod. The left and right sides of the second U-shaped rod are respectively provided with a second supporting shaft, and the second pulley is rotatably attached to the second supporting shaft. The massage chair having a small space as claimed in claim 1 or 2 or 4 or 5 or 6, further comprising a calf frame, a driving mechanism and a transmission assembly, the calf frame being hingedly connected to the seat portion of the seat frame, the driving mechanism Attached to the chair frame and drivingly connecting the transmission assembly, the transmission assembly is connected to the lower leg frame. The massage chair having a small space as claimed in claim 7, wherein the driving mechanism further comprises a second fixing base and a second push rod portion telescopically attached to the second fixing base, and a second connecting rod and a second lug, the two ends of the second rod are hingedly connected to the backrest portion and the second lug, and the second lug is hingedly connected to the second fixing base, the second push rod portion and the transmission The components are hingedly connected. The massage chair having a small space as claimed in claim 8, wherein the transmission component comprises a first link, a second link and a third link, and the two ends of the first link respectively correspond to the calf frame and the first leg a two-link articulated connection, the second link is hingedly connected to the third link, and the third link is hingedly connected to the second push rod.