A rhythmic chair
By designing a rhythm chair that incorporates mechanisms for vertical and horizontal movement, the problem of not being able to simultaneously achieve vertical and horizontal rhythmic motion in existing technologies has been solved, thus realizing a multi-functional rhythmic effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WONLY SECURITY & PROTECTION TECH CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-04
AI Technical Summary
There are few existing rhythm chairs that can simultaneously achieve vertical and horizontal rhythm.
A rhythmic chair was designed, comprising a vertical movement mechanism and a horizontal movement mechanism. Vertical rhythm is achieved by driving the lifting plate and the first support through a first drive device, and horizontal rhythm is achieved by driving the lead screw structure through a second drive device. Combined with the chair's rotation and tilting functions, the vertical and horizontal rhythms are combined.
It achieves the function of simultaneously performing vertical and horizontal rhythms, is easy to operate, and is easy to move and adjust in position.
Smart Images
Figure CN224584998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leisure equipment technology, specifically to a rhythm chair. Background Technology
[0002] A rhythmic chair is a device that achieves passive movement through mechanical vibration. It is mainly divided into two technical routes: vertical rhythmic chair and horizontal rhythmic chair.
[0003] The vertical vibration chair uses a motor to generate vertical vibrations, typically between 3-10Hz, simulating the mechanical effects of activities like skipping rope and running. The horizontal vibration chair uses uniform vibrations (0.5-5Hz) in the horizontal direction, simulating muscle contraction during natural walking.
[0004] However, there are few existing rhythm chairs that can simultaneously achieve both vertical and horizontal rhythm functions. Utility Model Content
[0005] In view of this, the present invention provides a rhythm chair to solve the problem of simultaneously achieving vertical and horizontal rhythm.
[0006] This utility model provides a rhythmic chair, comprising:
[0007] Fixed base;
[0008] A vertical movement mechanism is disposed above the fixed base. The vertical movement mechanism includes a first driving device, a lifting plate, and a first bracket. The first bracket is slidably connected to the fixed base. The driving end of the first driving device is connected to the lifting plate through an eccentric structure. The lifting plate is connected to the first bracket.
[0009] A translational motion mechanism is disposed above the up-down motion mechanism. The translational motion mechanism includes a second drive device and a second support. The second support is slidably connected to the first support. The drive end of the second drive device is connected to the second support through a lead screw structure. A chair is connected to the second support.
[0010] This invention utilizes a vertical motion mechanism to achieve vertical movement and a horizontal motion mechanism to achieve horizontal movement. During vertical movement, a first driving device is activated, causing its drive end to rotate eccentrically, moving the lifting plate and thus driving the first support to move vertically. During horizontal movement, a second driving device drives a lead screw structure to move, causing the second support to move horizontally. Using this device, both vertical and horizontal motion functions can be achieved simultaneously.
[0011] Optionally, the chair includes a seat and a backrest, the backrest being rotatably connected to the rear end of the seat, a first linear drive being rotatably connected to the bottom of the seat, the lower end of the backrest extending to the bottom of the seat, and the drive end of the first linear drive being rotatably connected to the lower end of the backrest.
[0012] In the above scheme, the first linear drive unit drives the backrest arc to rotate.
[0013] Optionally, the chair further includes a leg rest, which is rotatably connected to the front end of the seat, and a second linear drive is rotatably connected to the bottom of the seat, the drive end of the second linear drive being rotatably connected to the leg rest.
[0014] In the above scheme, the second linear drive unit drives the leg support to rotate in an arc.
[0015] Optionally, the chair has a third support at its bottom, which is rotatably connected to the second support, and the rear end of the chair is rotatably connected to the first support via a connecting rod.
[0016] In the above scheme, the chair rotates around the third support.
[0017] Optionally, the first bracket and the fixed base are connected by at least two vertically arranged sliding table modules.
[0018] In the above scheme, the first support is driven to move up and down.
[0019] Optionally, the two slide modules are symmetrically arranged relative to the lifting plate.
[0020] In the above scheme, the lifting plate is subjected to uniform force, which drives the first support to move up and down.
[0021] Optionally, the bottom of the first bracket has a fixed shaft, and the lifting plate is connected to the fixed shaft via a bearing.
[0022] The above solution makes the connection between the lifting plate and the first support more secure.
[0023] Optionally, the fixed base has a rotating shaft with an eccentric section, and the lifting plate is connected to the eccentric section via a bearing.
[0024] In the above scheme, the drive shaft rotates, and the eccentric section drives the lifting plate to move up and down, thereby achieving vertical rhythm.
[0025] Optionally, the drive end of the first drive device is connected to the rotating shaft via a belt or chain.
[0026] In the above scheme, the rotating shaft is driven to rotate.
[0027] Optionally, the bottom of the fixed base is provided with a support pad, and the rear end of the fixed base is provided with a roller.
[0028] The above scheme facilitates position adjustment and has a fixing device. Attached Figure Description
[0029] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0030] Figure 1 This is a perspective view of a rhythmic chair according to an embodiment of the present utility model;
[0031] Figure 2 This is a perspective view of a rhythmic chair according to an embodiment of the present utility model;
[0032] Figure 3 This is a perspective view of a rhythmic chair according to an embodiment of the present utility model;
[0033] Figure 4 This is a perspective view of a rhythmic chair according to an embodiment of the present utility model;
[0034] Figure 5 This is a partial view of a rhythmic chair according to an embodiment of the present utility model.
[0035] Explanation of reference numerals in the attached figures:
[0036] 1. Fixed base; 2. First drive device; 3. Lifting plate; 4. First bracket; 5. Eccentric section; 6. Second drive device; 7. Second bracket; 8. Screw structure; 9. Seat; 10. Backrest; 11. First linear drive component; 12. Leg rest; 13. Second linear drive component; 14. Third bracket; 15. Connecting rod; 16. Slide module; 17. Fixed shaft; 18. Rotating shaft; 19. Support pad; 20. Roller. Detailed Implementation
[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0041] like Figure 1 As shown, this is a specific implementation of the rhythm chair provided in this embodiment, including: a fixed base 1, a vertical movement mechanism, and a horizontal movement mechanism.
[0042] like Figure 1 As shown, the vertical movement mechanism is disposed above the fixed base 1. The vertical movement mechanism includes a first driving device 2, a lifting plate 3 and a first bracket 4. The first bracket 4 is slidably connected to the fixed base 1. The driving end of the first driving device 2 is connected to the lifting plate 3 through an eccentric structure. The lifting plate 3 is connected to the first bracket 4.
[0043] like Figure 1 As shown, a translational motion mechanism is disposed above the up-down motion mechanism. The translational motion mechanism includes a second drive device 6 and a second support 7. The second support 7 is slidably connected to the first support 4. The drive end of the second drive device 6 is connected to the second support 7 through a lead screw structure 8. The chair is connected to the second support 7.
[0044] In this embodiment, vertical movement is achieved through a vertical motion mechanism, and horizontal movement is achieved through a translational motion mechanism. During vertical movement, the first drive device 2 is driven, and its drive end rotates eccentrically, causing the lifting plate 3 to move and driving the first support 4 to move vertically. During horizontal movement, the second drive device 6 drives the lead screw structure 8 to move, causing the second support 7 to translate. Using this device, both vertical and horizontal movement functions can be achieved simultaneously.
[0045] like Figure 3 , Figure 4 As shown, the chair includes a seat 9 and a backrest 10. The backrest 10 is rotatably connected to the rear end of the seat 9. A first linear drive member 11 is rotatably connected to the bottom of the seat 9. The lower end of the backrest 10 extends to the bottom of the seat 9. The driving end of the first linear drive member 11 is rotatably connected to the lower end of the backrest 10. With this configuration, the first linear drive member 11 drives the backrest 10 to rotate in an arc.
[0046] Of course, the above description is not limiting. In some alternative embodiments, the driving end of the first linear drive 11 is fixedly connected to the lower end of the backrest 10.
[0047] like Figure 4 As shown, the chair also includes a leg rest 12, which is rotatably connected to the front end of the seat 9. A second linear drive member 13 is rotatably connected to the bottom of the seat 9, and the driving end of the second linear drive member 13 is rotatably connected to the leg rest 12. With this configuration, the second linear drive member 13 drives the leg rest 12 to rotate in an arc.
[0048] Of course, the above description is not limiting. In some alternative embodiments, the driving end of the second linear drive 13 is fixedly connected to the leg support 12.
[0049] like Figure 2 As shown, the chair has a third support 14 at its bottom, which is rotatably connected to the second support 7. The rear end of the chair is rotatably connected to the first support 4 via a connecting rod 15. This arrangement allows the chair to rotate around the third support 14, enabling the chair to tilt and rotate.
[0050] Of course, the above description is not limiting, and in some alternative embodiments, the link 15 may be omitted.
[0051] like Figure 2 As shown, the first bracket 4 is connected to the fixed base 1 by at least two vertically arranged sliding table modules 16. This arrangement drives the first bracket 4 to move up and down.
[0052] Of course, the above description is not limiting; in some alternative embodiments, only one slide module 16 is provided.
[0053] like Figure 2 As shown, the two sliding table modules 16 are symmetrically arranged relative to the lifting plate 3. This arrangement ensures that the lifting plate 3 is subjected to uniform force, driving the first support 4 to move up and down.
[0054] Of course, the above description is not limiting. In some alternative embodiments, only one slide module 16 is provided, located directly below the lifting plate 3.
[0055] like Figure 5 As shown, the bottom of the first bracket 4 has a fixed shaft 17, and the lifting plate 3 is connected to the fixed shaft 17 via a bearing. This arrangement makes the connection between the lifting plate 3 and the first bracket 4 more secure.
[0056] Of course, the above description is not limiting. In some alternative embodiments, the fixed shaft 17 and bearing are omitted, and the lifting plate 3 is bolted to the first bracket 4.
[0057] like Figure 5 As shown, the fixed base 1 has a rotating shaft 18, and the rotating shaft 18 has an eccentric section 5. The lifting plate 3 is connected to the eccentric section 5 through a bearing. With this configuration, the rotating shaft 18 is driven to rotate, and the eccentric section 5 drives the lifting plate 3 to move up and down, thereby achieving vertical rhythmic movement.
[0058] Of course, the above description is not limiting. In some alternative embodiments, the bearing has a slot to allow the rotating shaft 18 to move up and down.
[0059] like Figure 5 As shown, the drive end of the first drive device 2 is connected to the rotating shaft 18 via a belt or chain. This configuration drives the rotating shaft 18 to rotate.
[0060] Of course, the above description is not limiting. In some alternative embodiments, the drive end of the first drive device 2 is connected to the rack of the rotating shaft 18.
[0061] like Figure 3 As shown, the bottom of the fixed base 1 is provided with a support pad 19, and the rear end of the fixed base 1 has a roller 20. Specifically, when adjusting the position of the rhythm chair, push the chair, the roller 20 rotates, and when the position is reached, the roller 20 is retracted, and the support pad 19 provides support. This arrangement facilitates position adjustment and fixation.
[0062] Of course, the above description is not limiting, and in some alternative embodiments, the roller 20 may be omitted.
[0063] Instructions for use: Push the rhythm chair to rotate the rollers 20. Once in position, the support pad 19 provides support. During vertical rhythmic movement, the first drive device 2 drives the rotating shaft 18 to rotate. The eccentric section 5 of the rotating shaft 18 rotates, causing the lifting plate 3 to move up and down, which in turn drives the first support 4 to move up and down, achieving vertical rhythmic movement. During horizontal rhythmic movement, the second drive device 6 drives the lead screw structure 8 to move, causing the second support 7 to translate. Driven by the first linear drive component 11 and the second linear drive component 13, the backrest 10 and leg rest 12 rotate up and down. The second support moves under the drive of the slider, driving the third support 14 and the seat to move up and down around the rotating shaft and connecting rod connected to the second support 7, achieving tilting rhythmic movement.
[0064] This device can simultaneously achieve both vertical and horizontal rhythmic functions, and is simple to operate and easy to move.
[0065] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the present invention.
Claims
1. A rhythmic chair, characterized in that, include: Fixed base (1); The up-and-down movement mechanism is located above the fixed base (1). The up-and-down movement mechanism includes a first drive device (2), a lifting plate (3), and a first bracket (4). The first bracket (4) is slidably connected to the fixed base (1) up and down. The drive end of the first drive device (2) is connected to the lifting plate (3) through an eccentric structure. The lifting plate (3) is connected to the first bracket (4). A translational motion mechanism is disposed above the up-down motion mechanism. The translational motion mechanism includes a second drive device (6) and a second support (7). The second support (7) is slidably connected to the first support (4) in the front and back. The drive end of the second drive device (6) is connected to the second support (7) through a screw structure (8). A chair is connected to the second support (7).
2. The rhythmic chair according to claim 1, characterized in that, The chair includes a seat (9) and a backrest (10), the backrest (10) being rotatably connected to the rear end of the seat (9), a first linear drive (11) being rotatably connected to the bottom of the seat (9), the lower end of the backrest (10) extending to the bottom of the seat (9), and the drive end of the first linear drive (11) being rotatably connected to the lower end of the backrest (10).
3. The rhythmic chair according to claim 2, characterized in that, The chair also includes a leg rest (12), which is rotatably connected to the front end of the seat (9). A second linear drive (13) is rotatably connected to the bottom of the seat (9), and the drive end of the second linear drive (13) is rotatably connected to the leg rest (12).
4. The rhythmic chair according to any one of claims 1-3, characterized in that, The chair has a third support (14) at the bottom, which is rotatably connected to the second support (7), and the rear end of the chair is rotatably connected to the first support (4) via a connecting rod (15).
5. The rhythmic chair according to any one of claims 1-3, characterized in that, The first bracket (4) is connected to the fixed base (1) by at least two vertically arranged sliding modules (16).
6. The rhythmic chair according to claim 5, characterized in that, The two slide modules (16) are symmetrically arranged relative to the lifting plate (3).
7. The rhythmic chair according to claim 6, characterized in that, The bottom of the first bracket (4) has a fixed shaft (17), and the lifting plate (3) is connected to the fixed shaft (17) by a bearing.
8. The rhythm chair according to any one of claims 1-3, characterized in that, The fixed base (1) has a rotating shaft (18), the rotating shaft (18) has an eccentric section (5), and the lifting plate (3) is connected to the eccentric section (5) through a bearing.
9. The rhythmic chair according to claim 8, characterized in that, The drive end of the first drive device (2) is connected to the rotating shaft (18) via a belt or chain.
10. The rhythmic chair according to any one of claims 1-3, characterized in that, The bottom of the fixed base (1) is provided with a support pad (19), and the rear end of the fixed base (1) is provided with a roller (20).