Space capsule type massage chair
By using a lifting seat-driven pinching assembly, roller back assembly, and vibration assembly, combined with a flexible auxiliary support panel, the problem of limited massage movements and insufficient comfort in existing space capsule massage chairs is solved. This enables the coordinated operation of multiple massage techniques and deep stimulation of the back, thereby improving the massage effect and comfort.
Patent Information
- Application Number
- CN202511573489.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2045-10-31
AI Technical Summary
Existing space capsule massage chairs have limited massage movements to linear rolling, lacking complex techniques such as pinching, vibration, and rolling, resulting in insufficient stimulation of deep muscle groups. Furthermore, the leather outer layer and backrest frame lack zoned elastic design, resulting in insufficient comfort.
The device employs a lifting seat-driven pinching assembly, roller back assembly, and vibrating assembly, combined with a flexible auxiliary support panel. Through the lifting of the lifting seat and the linkage of the linkage rod group, it achieves a composite massage technique of pinching, rolling, and vibrating. The flexible auxiliary support panel provides elastic support to improve comfort.
It achieves the synergistic operation of multiple massage techniques, enhances the stimulation effect on deep muscle groups, improves the comfort and stability of the massage, and enhances the adaptability and massage effect on the back.
Smart Images

Figure CN121015425B_ABST
Abstract
Description
Technical Field
[0001] Specifically, this invention relates to a space capsule-style massage chair. Background Technology
[0002] Existing capsule massage chairs mainly consist of an outer body, seat, backrest, inner seat support, base plate, and backrest frame. During use, the massage chair typically only uses rollers mounted on the backrest frame for rolling massage, relying primarily on this simple roller structure (such as a double-wheel or S-shaped track design). This only achieves basic rolling and kneading, limiting the massage movements to linear rolling and lacking integration of complex techniques such as pinching, vibration, and rolling. This results in insufficient stimulation of deep muscle groups and a generally mediocre massage effect. Furthermore, while the seat and backrest are covered with a leather outer layer, this layer often merely functions as a padding layer. The lack of zoned elastic design between the leather outer layer and the mechanical structure of the backrest frame means that the back cannot be adequately supported when leaning back. Consequently, the comfort of the back resting directly on the rollers needs improvement. Therefore, there is an urgent need for a capsule-style massage chair to address these issues. Summary of the Invention
[0003] In view of the shortcomings of the prior art, the purpose of this invention is to provide a space capsule-style massage chair to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: a space capsule-style massage chair, comprising an outer body, a seat part and a flexible backrest part disposed in the middle of the outer body, and an inner seat support and a backrest frame disposed on the inner side of the outer body and corresponding to the seat part and the backrest part. The backrest frame is movably connected to one side of the inner seat support, and a base plate is fixedly provided at the bottom of the inner seat support. A lifting seat is slidably and vertically disposed in the middle of the backrest frame. Lifting drive groups for driving the lifting seat to move up and down are installed on both sides of the backrest frame. A clamping component that moves relative to the lifting seat is installed on the front side of the lifting seat.
[0005] The upper side of the lifting seat is movably flipped to provide a roller back assembly, and the upper side of the lifting seat is movably hinged to a telescopic push rod, and the telescopic end of the telescopic push rod is movably connected to one side of the roller back assembly. The lower side of the lifting seat is movably provided with a vibration assembly for elastically vibrating the back.
[0006] Multiple linkage rods are installed on the rear side of the roller back assembly. These linkage rods move through the rear side of the lifting seat and are connected to the vibration assembly below. When the roller back assembly is retracted and flipped, the linkage rods synchronously push the vibration assembly forward to elastically displace and vibrate the back.
[0007] A further improvement is that the backrest frame is provided with a flexible auxiliary support panel on the front side. The flexible auxiliary support panel includes a frame plate and an airbag strip fixedly installed on the front edge of the frame plate. An elastic fabric is fixedly installed on the inner side of the frame plate, and the elastic fabric corresponds to one side of the roller back assembly, the pinching assembly and the vibrating assembly.
[0008] A further improvement is that sliding support rods are fixedly installed on the four sides of the frame plate, and the sliding support rods slide through the four sides of the backrest frame. The ends of the sliding support rods are provided with protruding edges to prevent dislocation. The sliding support rods are fitted with a first support spring, which is located between the frame plate and the backrest frame.
[0009] A further improvement is that the lifting drive assembly includes a screw that is vertically rotatably mounted inside the backrest frame. The screw is threaded through both sides of the lifting seat. A drive motor is installed at the bottom of the backrest frame, and bevel gears that mesh with each other are installed at the shaft end of the drive motor and the bottom of the screw.
[0010] A further improvement is that the roller back assembly includes a transverse shaft that is rotatably mounted on the upper side of the lifting seat. Vertical rods are respectively mounted on the left and right sides of the transverse shaft. Multiple horizontal rods are mounted between the two vertical rods, and multiple staggered rollers are rotatably mounted on each horizontal rod. The front side of the roller protrudes from the front horizontal position of the backrest frame and is located on the side of the elastic fabric.
[0011] A further improvement is that the clamping assembly includes two Y-shaped rods movably mounted on the front opening of the lifting seat. Two clamping rollers are rotatably mounted on the front end of the Y-shaped rods, and the clamping rollers are located between the lifting seat and the elastic fabric. A longitudinal shaft is installed in the middle of the Y-shaped rods, and the Y-shaped rods are rotatably connected to the lifting seat through the longitudinal shaft. A movable buckle is opened at the rear end of the Y-shaped rods. A bidirectional telescopic rod is horizontally installed on the rear side of the lifting seat. Both telescopic ends of the bidirectional telescopic rod are equipped with buckles, which are movably fastened to the movable buckle through the buckles.
[0012] A further improvement is that the linkage assembly includes an arc-shaped tube that runs through the rear side of the lifting seat. A collar is fixed at the top of the arc-shaped tube and is sleeved on the crossbar. A movable insert rod is slidably inserted into the inner side of the bottom of the arc-shaped tube. A universal ball joint is installed at the bottom end of the movable insert rod and is connected to the vibrating assembly through the universal ball joint.
[0013] A further improvement is that the top of the movable insert is equipped with an internal spring that is elastically connected to the inner cavity of the arc-shaped tube, and the internal spring is adapted to be located inside the cavity of the arc-shaped tube.
[0014] A further improvement is that the vibration assembly includes a horizontal plate and arc-shaped vibration pads located on the front sides of both ends of the horizontal plate. The two arc-shaped vibration pads are equipped with second support springs on their rear sides and are elastically connected to the horizontal plate through the second support springs. A vibration motor is installed in the middle of the horizontal plate.
[0015] A further improvement is that the universal ball joint rod slides longitudinally through both sides of the horizontal plate, and the ball end of the universal ball joint rod is rotatably connected to the rear side of the arc-shaped vibration pad. A third support spring is sleeved and fixed on the rear side of the universal ball joint rod, and the universal ball joint rod is elastically supported and connected to the horizontal plate through the third support spring.
[0016] By adopting the above technical solution, the present invention has the following advantages:
[0017] This invention is simple and flexible, with multiple usage states: First, the roller back assembly, pinching assembly, and vibrating assembly can all perform massage work independently as the lifting seat rises and falls. The roller back assembly rolls to loosen large areas, the pinching assembly pinches to target muscle knots, and the vibrating assembly vibrates to promote deep circulation, improve blood flow, and enhance the overall massage effect. Second, the pinching assembly can be combined with the roller back assembly or the vibrating assembly to perform massage work simultaneously, allowing pinching massage to be carried out in conjunction with rolling massage or vibrating massage techniques, which can improve the efficiency of muscle relaxation.
[0018] Furthermore, by extending and retracting the telescopic push rod, the rotation angle of the roller back assembly can be controlled by pushing and pulling, allowing for quick and flexible control of the roller back assembly's rollers to disengage from or press against the back. Moreover, under the connection of the linkage group, the rotation adjustment of the roller back assembly can simultaneously push and pull the front and rear positions of the vibrating assembly, allowing the vibrating assembly to contact or disengage from the back, thus realizing the rapid switching between the roller back assembly and the vibrating assembly, thereby improving the equipment's operational flexibility.
[0019] Furthermore, the movable insert rod of the linkage assembly is elastically slidably connected to the arc-shaped tube through an internal spring. Therefore, when the roller back assembly rotates backward, the force of the movable insert rod pushing forward is elastic, reducing hard contact. This makes the force more uniform and appropriate when pushing the vibration assembly against the back. The arc-shaped vibration pad of the vibration assembly is omnidirectionally connected to the universal ball joint rod, so it can adapt to the slope of the back at different positions. It not only has good applicability, but can also work with the vibration motor to effectively vibrate different positions on the back.
[0020] In addition, a flexible auxiliary support panel is elastically set on the front side of the backrest frame. The flexible auxiliary support panel, combined with the elasticity of the elastic fabric, can elastically support the back while reducing direct contact with the roller back assembly, pinch assembly and vibration assembly, which can improve the comfort and stability of use. Attached Figure Description
[0021] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0022] Figure 1 This is a schematic diagram of the external structure of the space capsule-style massage chair of the present invention;
[0023] Figure 2 This is a schematic diagram of the internal structure of the space capsule-style massage chair of the present invention;
[0024] Figure 3 This is a schematic diagram of the backrest frame of the present invention;
[0025] Figure 4 This is a schematic diagram of the backrest frame and flexible auxiliary support panel of the present invention;
[0026] Figure 5 This is a schematic diagram of the lifting seat and lifting drive assembly of the present invention;
[0027] Figure 6 This is a schematic diagram of the structure of the vibration component and linkage rod group of the present invention;
[0028] Figure 7 This is a schematic diagram of the structure of the roller back assembly and the vibrating assembly of the present invention;
[0029] Figure 8 This is a schematic diagram of the structure of the clamping component of the present invention;
[0030] In the diagram: 1. Outer body; 2. Seat section; 3. Backrest section; 5. Inner seat support; 5. Base plate; 51. Backrest frame; 52. Flexible auxiliary support panel; 53. Frame plate; 531. Elastic fabric; 532. Airbag strip; 533. Sliding support rod; 534. First support spring; 535. Lifting seat; 6. Lifting drive assembly; 61. Screw; 611. Drive motor; 612. Bevel gear; 613. Telescopic push rod; 62. Roller back assembly; 7. Horizontal shaft; 70. Vertical rod; 71. 72. Horizontal bar 73. Roller 74. Clamping assembly 8. Y-shaped bar 85. Clamping roller 86. Longitudinal shaft 87. Movable buckle 88. Bidirectional telescopic bar 89. Buckle 80. Linkage rod assembly 91. Arc tube 91. Collar 92. Movable insertion rod 93. Inner tube spring 94. Universal ball joint rod 95. Third support spring 96. Vibration assembly 10. Horizontal plate 101. Second support spring 102. Arc-shaped vibration pad 103. Vibration motor 104. Detailed Implementation
[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0032] like Figure 1-8As shown, the present invention provides a capsule-style massage chair, including an outer body 1, a seat part 2 and a flexible backrest part 3 located in the middle of the outer body 1, and an inner seat support 5 and a backrest frame 52 located inside the outer body 1 and corresponding to the seat part 2 and the backrest part 3. The backrest frame 52 is movably connected to one side of the inner seat support 5, and a base plate 51 is fixedly provided at the bottom of the inner seat support 5. A lifting seat 6 is slidably and vertically arranged in the middle of the backrest frame 52. Lifting drive groups 61 for driving the lifting seat 6 to move vertically are installed on both sides of the backrest frame 52. A clamping component 8 that moves relative to the lifting seat 6 is installed on the front side of the lifting seat 6. Specifically, the clamping component 8... The pinching assembly 8 includes two Y-shaped rods 81 movably mounted on the front opening of the lifting seat 6. Two clamping rollers 82 are rotatably mounted at the front end of each Y-shaped rod 81, and the clamping rollers 82 are located between the lifting seat 6 and the elastic fabric 532. A longitudinal shaft 83 is mounted in the middle of each Y-shaped rod 81, and the Y-shaped rod 81 is rotatably connected to the lifting seat 6 via the longitudinal shaft 83. A movable buckle 84 is provided at the rear end of each Y-shaped rod 81. A bidirectional telescopic rod 85 is laterally mounted on the rear side of the lifting seat 6. Each telescopic end of the bidirectional telescopic rod 85 is equipped with a buckle 86, which is movably fastened to the movable buckle 84 via the buckle 86. Therefore, through... When the bidirectional telescopic rod 85 extends simultaneously, it can push the two Y-shaped rods 81 to rotate relative to each other around the longitudinal axis 83. Conversely, when the bidirectional telescopic rod 85 retracts, it pulls the two Y-shaped rods 81 to rotate outward synchronously, thus performing a reciprocating pinching action. When the human body's back is against the backrest 3, a pinching massage can be performed. The upper side of the lifting seat 6 is movably flipped and equipped with a roller back assembly 7. The upper side of the lifting seat 6 is movably hinged with a telescopic push rod 62, and the telescopic end of the telescopic push rod 62 is movably connected to one side of the roller back assembly 7. The lower part of the lifting seat 6 is movably equipped with a vibration assembly 10 for elastically vibrating the back. The roller back assembly 7 and the pinching assembly are also included. Both component 8 and vibration component 10 can massage different areas of the back individually as the lifting seat 6 rises and falls. Roller back component 7 is mainly responsible for large-area rolling and loosening, pinching component 8 is used to pinch muscle knots, and vibration component 10 promotes deep circulation and improves blood flow, thus improving the overall massage effect. Two linkage rod groups 9 are installed on the rear side of roller back component 7. The linkage rod groups 9 move through the rear side of the lifting seat 6 and are connected to the vibration component 10 below. When roller back component 7 is retracted and flipped, the linkage rod groups 9 synchronously push the vibration component 10 forward elastically to vibrate the back.
[0033] In the above technical solution, a flexible auxiliary support panel 53 is also provided on the front side of the backrest frame 52. The flexible auxiliary support panel 53 includes a frame plate 531 and an airbag strip 533 fixedly installed on the front edge of the frame plate 531 to provide edge protection and reduce contact between the hard surface and the back. An elastic fabric 532 is fixedly installed on the inner side of the frame plate 531. The elastic fabric 532 can be made of elastic fabrics such as high-elasticity knitted blends and three-proof technical fabrics. The elastic fabric 532 corresponds to one side of the roller back assembly 7, the pinching assembly 8, and the vibrating assembly 10. Sliding support rods 534 are fixedly installed on the four sides of the frame plate 531. The sliding support rods 534 slide longitudinally through the four sides of the backrest frame 52. The end of the movable support rod 534 is provided with a protruding edge to prevent dislocation. The sliding support rod 534 is fitted with a first support spring 535, which is located between the frame plate 531 and the backrest frame 52. In this way, the entire frame plate 531 has an elastic support effect under the action of the sliding support rod 534 and the first support spring 535. Moreover, the elastic fabric 532 of the flexible auxiliary support panel 53 also has elasticity. This can provide double elastic support for the back, improve the comfort of use, and prevent the back from leaning too far back. It can also reduce the direct contact with the massage accessories such as the roller back assembly 7, the pinch assembly 8, and the vibrating assembly 10, reduce the pressure on the back contact surface, improve long-term durability, and make the use more comfortable and stable.
[0034] In this embodiment, the lifting drive assembly 61 includes a screw 611 that is vertically rotatably installed inside the backrest frame 52. The screw 611 is threaded through both sides of the lifting seat 6. A drive motor 612 is installed at the bottom of the backrest frame 52, and bevel gears 613 that mesh with each other are installed at the shaft end of the drive motor 612 and the bottom of the screw 611. Therefore, the drive motor 612 drives the screw 611 to rotate through the meshing of the bevel gears 613. The screw 611 can then drive the lifting seat 6 to move up and down inside the backrest frame 52, thereby allowing the roller back assembly 7, the pinching assembly 8, and the vibrating assembly 10 to move up and down to different positions for massage.
[0035] The roller back assembly 7 includes a horizontal shaft 70 that is rotatably mounted on the upper side of the lifting seat 6. Vertical rods 71 are mounted on the left and right sides of the horizontal shaft 70, and the telescopic push rod 62 is rotatably connected to the vertical rods 71. Three horizontal rods 72 are mounted between the two vertical rods 71, and multiple staggered rollers 73 are rotatably mounted on the three horizontal rods 72. The front side of the roller 73 protrudes from the front horizontal position of the backrest frame 52 and is located on one side of the elastic fabric 532. Therefore, when the telescopic push rod 62 extends forward to push the vertical rods 71 and the horizontal rods 72 to rotate, it can drive the roller 73 to press against the back of the corresponding elastic fabric 532 on the back, and cooperate with the up and down displacement of the lifting seat 6 to achieve a large-area rolling massage on the back.
[0036] Furthermore, the linkage assembly 9 includes an arc-shaped tube 91 that passes through the rear side of the lifting seat 6. A collar 92 is fixed at the top of the arc-shaped tube 91, which is sleeved on the crossbar 72 of the roller back assembly 7. A movable insert rod 93 is slidably inserted into the inner side of the bottom of the arc-shaped tube 91. A universal ball joint 95 is installed at the bottom end of the movable insert rod 93, and it is connected to the vibrating assembly 10 through the universal ball joint 95. When the telescopic push rod 62 retracts and pulls the roller back assembly 7 to rotate backward, the arc-shaped tube 91 rotates backward with the transverse shaft 70 as the center point. The arc-shaped tube 91 pushes the movable insert rod 93 and the universal ball joint 95. Furthermore, the forward arc-shaped displacement of the vibration component 10 allows it to directly press against the back for vibration massage. Additionally, the top of the movable insert 93 is fitted with an internal spring 94 that is elastically connected to the inner cavity of the arc-shaped tube 91. This internal spring 94 is adapted to be located inside the cavity of the arc-shaped tube 91. Therefore, the arc-shaped tube 91 can utilize the internal spring 94 to elastically push the movable insert 93, the universal ball joint 95, and the vibration component 10 forward in an arc-shaped displacement. This allows the vibration component 10 to adaptively press against the back for vibration massage, promoting deep back circulation and improving blood flow.
[0037] In the above technical solution, the vibration assembly 10 includes a horizontal plate 101 and arc-shaped vibration pads 103 located on the front sides of both ends of the horizontal plate 101. A second support spring 102 is installed on the rear side of the two arc-shaped vibration pads 103 and is elastically connected to the horizontal plate 101 through the second support spring 102. A vibration motor 104 for vibrating the arc-shaped vibration pads 103 is installed in the middle of the horizontal plate 101. The universal ball joint 95 slides longitudinally through both sides of the horizontal plate 101, and the ball end of the universal ball joint 95 is rotatably connected to the rear side of the arc-shaped vibration pads 103. Therefore, when the arc-shaped vibration pads 103 are pressed against the back, they can adapt to the slope of the back and can be adapted to different positions of the back for vibration massage as the lifting seat 6 rises and falls.
[0038] In a more specific embodiment, during use, the extension of the telescopic push rod 62 can push the vertical rod 71 and horizontal rod 72 of the roller back assembly 7 to rotate forward, allowing each roller 73 to press against the back supported by the elastic fabric 532, and perform large-area up-and-down rolling massage as the lifting seat 6 rises and falls. Simultaneously, during the lifting of the lifting seat 6, the reciprocating extension and retraction of the telescopic end of the bidirectional telescopic rod 85 can push the two Y-shaped rods 81 to rotate relative to or opposite to each other around the longitudinal axis 83, causing the clamping rollers 82 mounted on the two Y-shaped rods 81 to form a reciprocating clamping action, simultaneously performing a clamping massage on the back. The clamping rollers 82 also have a rolling massage effect when moving up and down. When it is necessary to switch the vibration assembly 10 to work synchronously, the telescopic push rod 62 retracts, pulling the vertical rod 71 and horizontal rod 72 to rotate backward in an arc shape, causing the arc-shaped tube 91 of the linkage rod assembly 9 to rotate backward around the horizontal axis 70. Because the movable insert rod 93 passes through... The inner spring 94 is elastically slidably connected to the arc-shaped tube 91. Therefore, when the roller back assembly 7 rotates backward, the arc-shaped tube 91 pushes the movable insert rod 93 forward in an arc shape through the inner spring 94, giving the arc-shaped vibration pad 103 of the vibration assembly 10 elastic force. This makes the force more even and suitable when the arc-shaped vibration pad 103 of the vibration assembly 10 is pushed against the back, reducing the hard contact with the back and improving adaptability. The arc-shaped vibration pad 103 of the vibration assembly 10 is omnidirectionally connected to the universal ball joint rod 95. Therefore, the arc-shaped vibration pad 103 can adaptively rotate to different angles while elastically contacting the back. The second support spring 102 and the third support spring 96 support and reset the arc-shaped vibration pad 103 to adapt to the slope of different positions on the back. It not only has good applicability, but can also work with the vibration motor 104 to effectively vibrate different positions on the back, greatly improving the massage effect of the entire structure.
[0039] It should be noted that the space capsule-style massage chair of the present invention mainly improves the above-mentioned structure. The functions, components and structures not mentioned can be implemented by using components and structures in the prior art that can achieve the corresponding functions. For example, the telescopic push rod can be used by pneumatic telescopic cylinders, hydraulic telescopic cylinders or electric push rods in the prior art.
[0040] The above embodiments illustrate and describe the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims
1. A capsule-style massage chair, comprising an outer body (1), a seat portion (2) and a flexible backrest portion (3) disposed in the middle of the outer body (1), and an inner seat support (5) and a backrest frame (52) disposed inside the outer body (1) and corresponding to the seat portion (2) and the backrest portion (3), wherein the backrest frame (52) is movably connected to one side of the inner seat support (5), and a base plate (51) is fixedly provided at the bottom of the inner seat support (5), characterized in that: The backrest frame (52) is provided with a lifting seat (6) in the middle of the backrest frame (52) and a lifting drive group (61) for driving the lifting seat (6) to move up and down is installed on both sides of the backrest frame (52). A clamping component (8) with relative movement is installed on the front side of the lifting seat (6). The upper side of the lifting seat (6) is movably flipped to provide a roller back assembly (7), and the upper side of the lifting seat (6) is movably hinged to a telescopic push rod (62), and the telescopic end of the telescopic push rod (62) is movably connected to one side of the roller back assembly (7). The lower side of the lifting seat (6) is movably provided with a vibrating assembly (10) for elastically vibrating the back. Multiple linkage rod groups (9) are installed on the rear side of the roller back assembly (7). The linkage rod group (9) moves through the rear side of the lifting seat (6) and is connected to the lower vibration assembly (10). When the roller back assembly (7) is retracted and flipped, the linkage rod group (9) synchronously pushes the vibration assembly (10) to move forward elastically and vibrate the back. The linkage assembly (9) includes an arc-shaped tube (91) that passes through the rear side of the lifting seat (6). A collar (92) is fixed at the top of the arc-shaped tube (91), which is sleeved on the roller back assembly (7). A movable insert rod (93) is slidably inserted into the inner side of the bottom of the arc-shaped tube (91). A universal ball joint rod (95) is installed at the bottom end of the movable insert rod (93), and it is connected to the vibrating assembly (10) through the universal ball joint rod (95).
2. The space capsule-style massage chair according to claim 1, characterized in that, The backrest frame (52) is provided with a flexible auxiliary support panel (53) on the front side. The flexible auxiliary support panel (53) includes a frame plate (531) and an airbag strip (533) fixedly installed on the front edge of the frame plate (531). An elastic fabric (532) is fixedly installed on the inner side of the frame plate (531). The elastic fabric (532) corresponds to one side of the roller back assembly (7), the pinching assembly (8) and the vibrating assembly (10).
3. A capsule-style massage chair according to claim 2, characterized in that, The frame plate (531) is fixedly installed with sliding support rods (534) on its four sides. The sliding support rods (534) slide through the four sides of the backrest frame (52), and the end of the sliding support rods (534) is provided with a protruding edge to prevent dislocation. The sliding support rods (534) are fitted with a first support spring (535), which is located between the frame plate (531) and the backrest frame (52).
4. A capsule-style massage chair according to claim 1, characterized in that, The lifting drive assembly (61) includes a screw (611) that is vertically rotatably mounted inside the backrest frame (52). The screw (611) is threaded through both sides of the lifting seat (6). A drive motor (612) is installed at the bottom of the backrest frame (52), and bevel gears (613) that mesh with each other are installed at the shaft end of the drive motor (612) and the bottom of the screw (611).
5. A capsule-style massage chair according to claim 2, characterized in that, The roller back assembly (7) includes a transverse shaft (70) that is rotatably mounted on the upper side of the lifting seat (6). Vertical rods (71) are respectively mounted on the left and right sides of the transverse shaft (70). Multiple horizontal rods (72) are mounted between the two vertical rods (71). Multiple staggered rollers (73) are rotatably mounted on each horizontal rod (72). The front side of the roller (73) protrudes from the front horizontal position of the backrest frame (52) and is located on the side of the elastic fabric (532).
6. A capsule-style massage chair according to claim 2, characterized in that, The clamping assembly (8) includes two Y-shaped rods (81) movably mounted on the front opening of the lifting seat (6). Two clamping rollers (82) are rotatably mounted on the front end of the Y-shaped rods (81), and the clamping rollers (82) are located between the lifting seat (6) and the elastic fabric (532). A longitudinal shaft (83) is installed in the middle of the Y-shaped rods (81), and the Y-shaped rods (81) are rotatably connected to the lifting seat (6) through the longitudinal shaft (83). A movable buckle (84) is opened at the rear end of the Y-shaped rods (81). A bidirectional telescopic rod (85) is horizontally mounted on the rear side of the lifting seat (6). Both sides of the bidirectional telescopic rod (85) are equipped with buckles (86), and are movably fastened to the movable buckle (84) through the buckles (86).
7. A capsule-style massage chair according to claim 5, characterized in that, The top of the movable insert (93) is fitted with an inner spring (94) that is elastically connected to the inner cavity of the arc-shaped tube (91). The inner spring (94) is adapted to be located inside the cavity of the arc-shaped tube (91).
8. A capsule-style massage chair according to claim 7, characterized in that, The vibrating assembly (10) includes a horizontal plate (101) and arc-shaped vibration pads (103) located on the front sides of both ends of the horizontal plate (101). A second support spring (102) is installed on the rear side of the two arc-shaped vibration pads (103) and is elastically connected to the horizontal plate (101) through the second support spring (102). A vibration motor (104) is installed in the middle of the horizontal plate (101).
9. A capsule-style massage chair according to claim 8, characterized in that, The universal ball joint (95) slides longitudinally through both sides of the horizontal plate (101), and the ball end of the universal ball joint (95) is rotatably connected to the rear side of the arc-shaped vibration pad (103). A third support spring (96) is sleeved and fixed on the rear side of the universal ball joint (95), and the universal ball joint (95) is elastically supported and connected to the horizontal plate (101) through the third support spring (96).
Citation Information
Patent Citations
Cassette mechanism structure of massage chair
CN101836932A
Massager machine
JP2004358277A