Body relaxing and adjusting device
By using the left and right human body support components that swing alternately up and down in the body relaxation adjustment device, the problems of high vibration intensity and low comfort in the existing devices are solved, and higher comfort and relaxation effects are achieved.
Patent Information
- Application Number
- CN202421384479.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-05-21
- Filing Date
- 2024-06-17
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing body relaxation and adjustment devices with automatic alternating pedals have problems such as high vibration strength, low comfort, easy damage to the guide structure, obvious cam friction and heating, high motor power requirements, frequent replacement of load-bearing springs, and single vibration direction.
The design of alternately swinging up and down by left and right human body support components is adopted to eliminate vertical guide structures, reduce motor requirements, increase subtle swinging in the horizontal direction, and realize alternating swinging of human body support components through eccentric transmission mechanism and swing connection mechanism.
It improves the comfort of use, enhances the effect of relaxation and adjustment, reduces the negative impact on the human internal organs and head, reduces the production cost and vibration impact, and is more adaptable.
Smart Images

Figure CN222942613U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fitness equipment, and in particular relates to a body relaxation and adjustment device. Background Art
[0002] The applicant disclosed a step-type body relaxation adjustment device in the Chinese utility model patent application with publication number CN1041458A. When the power assembly is working, the driving wheel drives the driven wheel to rotate through the transmission belt, and then drives the rotating shaft to rotate, so as to realize the rotation of the cam around the axis; when the bottom surface of the pedal abuts against the first arc edge, the pedal is gradually lifted up to the highest point by the first arc edge as the cam rotates, and when the bottom surface of the pedal leaves the first arc edge, the pedal performs free fall until its bottom surface abuts against the second arc edge, and the pedal realizes repeated vertical lifting movement as the cam rotates around the axis. Its advantages are: fully exercising and effectively relaxing the waist muscles, relieving waist diseases such as waist muscle strain and chronic back pain, achieving the effect of body relaxation, and being able to prevent the brain from being damaged by excessive vibration during exercise.
[0003] In response to the problems of still large noise and low comfort in the patent application CN1041458A, the applicant disclosed a fitness device with automatic alternating lifting pedals in the Chinese utility model patent with the authorization announcement number CN206526445U, which includes a base plate, left and right pedals, a power assembly for driving the pedals to alternately lift and lower, a guide assembly for vertically guiding the pedals, a load-bearing spring vertically arranged between the base plate and the pedals, and a silencer spring vertically arranged between the base plate and the pedals for offsetting the impact of the pedals, the silencer spring being higher than the load-bearing spring, and the elastic force of the silencer spring being much smaller than the load-bearing spring. In the utility model, the load-bearing springs and silencer springs are arranged on both the left and right pedals. When the pedals are unloaded and the fitness device is working, there is no impact between the pedals and the silencer springs, and at the same time, the impact of the pedals on the load-bearing springs is avoided or reduced, so the impact between the springs and the pedals can be effectively reduced, the noise can be reduced, and the comfort can be improved.
[0004] In view of the fact that the vibration intensity of the ground in the CN206526445U patent is still relatively insufficient, the applicant disclosed a fitness device with an automatic alternating lifting pedal in the Chinese utility model patent with the authorization announcement number CN21132983U, including a main body, the body relaxation adjustment device also includes a buffer component arranged on the bottom plate, the buffer component includes a first foot group and a second foot group distributed up and down, the first foot group includes four upper feet, the second foot group includes four lower feet, and the upper feet and the lower feet are elastic. The beneficial effect of the body relaxation adjustment device of the utility model is that it is provided with at least two levels of buffer foot groups, which effectively reduces the vibration intensity, reduces noise, and improves the comfort of exercise.
[0005] After years of improvement by the applicant, the solution in the CN21132983U patent has been able to provide users with a better user experience. However, there are still some shortcomings that limit its application and promotion: 1. The vibration intensity is still relatively large, and the impact on the surrounding environment is more obvious; 2. The vertical lifting of the pedal must be equipped with a guide structure, which is easily damaged; 3. The force is transmitted by the cam, and the friction and heat of the cam are obvious, the service life is relatively low, and maintenance is relatively difficult; 4. Since the torque required by the cam is large, the requirements for motor power and reducer are relatively high; 5. Relying on the load-bearing spring to offset the weight of the free fall of the human body, the load-bearing spring needs to be replaced to adapt to people of different weights, which is not very convenient to use; 6. The cam has a large diameter, and some of the low-frequency vibrations generated have slightly greater negative side effects on the human body; the overall components are large, the weight is large, and the cost is high; 7. The vibration impact force is only in the vertical direction, and the direction is single.
[0006] In addition, other existing similar fitness devices such as fat-shaking machines and rhythm machines each have their own advantages and disadvantages. Fig.16 ) has the following disadvantages: the user stands on the same pedal and swings left and right at a high frequency. Due to structural reasons, the left and right sides of the same pedal of the fat-shaking machine transmit the greatest impact vibration force to the feet only when they swing upwards, and at this time, the direction of the force applied to the feet by the pedals is toward the center of the human body; in addition, in normal use, in order to obtain sufficient vibration impact force, when standing and swinging left and right, the feet must stand on the same pedal at a certain distance apart, and at this time, the force transmitted to the feet through the pedals points to the center of the human body, and then the force is guided and transmitted through the angle formed by the separated feet, and finally the direction of the force transmitted to the human body will form a force intersection at a certain height of the human body (generally at the waist and back where the internal organs are concentrated), so it is very easy to cause excessive concentration of force stimulation at this force intersection and cause damage. Generally, slight phenomena such as numbness and discomfort in the stomach will appear in the early stage of use, and further damage to the internal organs at the intersection may be caused.
[0007] The working method of the rhythm machine can be seen in Fig.15 ) has the disadvantages of: the user stands on the same pedal and the pedal is lifted vertically at a high frequency, which causes greater vibration to the human brain. In addition, since it is necessary to ensure the vertical lifting of the pedal, a guide structure needs to be set up, there are more parts, and the cost is relatively high. Utility Model Content
[0008] The utility model aims to solve the problems of the existing body relaxation adjustment device with automatic alternating pedals, in which the left and right pedals are alternately lifted and lowered vertically, the components are numerous, and the structure is not reasonable. The utility model provides a body relaxation adjustment device, in which the left and right human body support components alternately swing up and down, eliminating the vertical guide structure, reducing the requirements for the motor, and having a more reasonable structure. In addition, while the human body is subjected to the impact vibration force in the vertical direction, the human body is increased to have slight swings in the horizontal direction, so that the human body is subjected to the force stimulation in more dimensions, thereby improving the relaxation adjustment effect while improving the use comfort.
[0009] To achieve the above purpose, the utility model adopts the following technical solution: a body relaxation adjustment device, the body relaxation adjustment device comprising:
[0010] Base;
[0011] Two left and right human body support components, the two human body support components are arranged on the base so as to swing up and down relative to the horizontal plane;
[0012] A motor, disposed on the base;
[0013] The driving device drives the two human body supporting components to swing up and down alternately relative to the horizontal plane under the action of the motor.
[0014] The body relaxation and adjustment device of the utility model uses a driving device to make two human body support components swing up and down alternately. The two feet of a person are supported by the two human body support components respectively. Under the action of the body relaxation and adjustment device, the two feet alternately swing up and down. It is different from the two pedals alternately lifted and lowered vertically applied by the applicant before, and also different from the single pedal of the fat-shaking machine swinging left and right around the center of the left and right directions, and also different from the single pedal of the rhythm machine lifting and lowering vertically, thereby providing a body relaxation and adjustment device different from the existing ones; under normal circumstances, the two feet stand upright on the two human body support components respectively, and the two human body support components alternately swing up and down. Compared with the fat-shaking machine, the squeezing feeling on the internal organs of the human body is greatly reduced, and the impact on the human head is greatly reduced compared with the rhythm machine. Compared with the vertical alternating lifting and lowering of the two pedals, the structure is more reasonable. The two human body support components alternately swing up and down, which means that when one human body support component swings upward, the other human body support component swings downward. When using the body relaxation and adjustment device of the utility model, the two feet can also stand on the same human body support component to vibrate in an up and down swinging manner. The swing connection mechanism links the two human body support components so that the two human body support components swing up and down synchronously. The body relaxation adjustment device of the utility model can also be used for a human body (left and right buttocks) to sit on two human body support components.
[0015] As an improvement, the driving device comprises:
[0016] An eccentric transmission mechanism connects the motor and a human body support component and causes the human body support component to swing up and down;
[0017] The swing connection mechanism links the two human body support components so that the two human body support components swing up and down alternately.
[0018] As an improvement, the swing connection mechanism includes a connection seat arranged on the base, a swing connecting rod swingably connected to the connection seat in the middle, and two sets of connection components arranged at both ends of the swing connecting rod, and the connection components include connecting pieces rotatably connected to the swing connecting rod and the human body support component respectively. In this way, the force output by the motor reaches the other human body support component through one human body support component, which can ensure the alternating up and down swinging of the two human body support components.
[0019] As an improvement, the connecting assembly also includes a first shaft fixed to the swing link, a second shaft fixed to the human body support assembly, a first bearing connecting the first shaft and the connecting piece, and a second bearing connecting the second shaft and the connecting piece.
[0020] As an improvement, the connecting member includes a base and two stepped holes opened on the base, the stepped holes include a bearing hole with a larger aperture and an axial hole with a smaller aperture, the first bearing and the second bearing are installed in the bearing holes, and the first shaft and the second shaft pass through the axial holes.
[0021] As an improvement, the connecting assembly also includes a pressing plate fixed on the connecting member to prevent the first bearing and the second bearing from falling out, an axial hole is provided on the pressing plate, and the pressing plate is fixed to the connecting member by screws; the connecting member is in an 8-shape.
[0022] As an improvement, the eccentric transmission mechanism includes an eccentric shaft driven to rotate by the motor, a connecting member rotatably connected to the eccentric shaft and a human body support component, a pulley assembly connecting the output shaft of the motor and the eccentric shaft, and a seat bearing supporting the eccentric shaft.
[0023] As an improvement, the left and right positions of the connecting piece of the eccentric transmission mechanism and the human body support assembly are adjustable to adjust the swing amplitude. Specifically, the left and right positions of the entire eccentric transmission mechanism and the motor are adjustable.
[0024] As an improvement, the driving device comprises:
[0025] A first eccentric shaft driven to rotate by the motor, a first connecting member rotatably connected to the first eccentric shaft and one of the human body support components, a first pulley assembly connecting the output shaft of the motor and the first eccentric shaft, a first seat bearing supporting the first eccentric shaft, a second eccentric shaft driven to rotate by the motor, a second connecting member rotatably connected to the second eccentric shaft and another of the human body support components, a second pulley assembly connecting the first eccentric shaft and the second eccentric shaft, and a second seat bearing supporting the second eccentric shaft;
[0026] The eccentric portion of the first eccentric shaft and the eccentric portion of the second eccentric shaft are symmetrical relative to the axis center of the output shaft of the motor, and the second pulley assembly is a synchronous pulley assembly or a deep groove pulley assembly.
[0027] As an improvement, the driving device comprises:
[0028] Pulley assembly;
[0029] A double-ended eccentric shaft connected to the driven pulley of the pulley assembly;
[0030] Two sets of connecting components, the connecting components include connecting pieces that are rotatably connected to the double-headed eccentric shaft and the human body support component. This structure of the driving device is more compact than the aforementioned structure consisting of an eccentric transmission mechanism and a swing connection mechanism.
[0031] As an improvement, the connection assembly further comprises a connection frame fixedly connected to the human body support assembly, and the connection frame comprises a vertical portion perpendicular to the human body support assembly and an extension portion having an axial hole.
[0032] As an improvement, the body relaxation adjustment device further comprises a bottom shell, the base is arranged above the bottom shell, and a plurality of bottom feet are arranged below the bottom shell;
[0033] The body relaxation adjustment device also includes an upper cover fixedly connected to the upper part of the human body support component, and a foot pad is provided on the upper cover;
[0034] The human body support assembly swings up and down with the horizontal plane as the center;
[0035] The swing angle of the human body support component is 0.3-2.5°;
[0036] The body relaxation and adjustment device also includes a controller for controlling the motor, and the controller realizes timing and speed regulation functions.
[0037] The body relaxation adjustment device of the utility model is mainly used for whole body passive vibration relaxation adjustment of the whole body when the whole body is in a relaxed upright or sitting upright state.
[0038] The beneficial effects of the body relaxation and adjustment device of the utility model are: providing a body relaxation and adjustment device different from the existing one, usually the two feet stand on two human body support components respectively, and the two human body support components swing up and down alternately, which greatly reduces the squeezing damage to the internal organs of the human body compared with the fat-shaking machine, and greatly reduces the impact on the human head compared with the rhythm machine, and the overall structure is simpler and more reasonable compared with the vertical alternating rise and fall of two pedals; the vibration amplitude is small and the vibration frequency is high, and the negative low-frequency vibration side effects on the human body are less, and the vibration impact on the surrounding environment is also less; the production cost is low, the service life is long, the maintenance is easier, and it is more adaptable to different groups of people. It is particularly important that the double human body support assembly body relaxation adjustment device of the utility model, when in normal use, the two feet stand on the left and right human body support assemblies in a naturally relaxed upright state, and the two human body support assemblies can generate sufficient impact vibration force on the human body through the two feet through the small swing of the two human body support assemblies, and at this time, the direction of the force of the alternating impact vibration of the left and right human body support assemblies itself does not have a cross point, so the impact vibration force generated by the small alternating swing of the two human body support assemblies will pass through the flesh tissue to form a safe, efficient, continuous and continuous variety of vibration stretching torques that converge inside the body, and this vibration stretching torque mainly occurs and acts on the hips of the human body and the entire waist and back area of the pivotal area connecting the upper and lower parts of the human body, thereby playing an important role in the relaxation adjustment and strength stimulation of the whole human body. Through the stimulation brought by such deep vibration, the arrangement and combination state of various cells inside the human body can be adjusted quickly and efficiently, cell tissues can be activated, human metabolism can be promoted, and the body can be glowed with healthier vitality. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a structural schematic diagram of a body relaxation adjustment device according to Embodiment 1 of the utility model.
[0040] Figure 2 It is a schematic structural diagram of a body relaxation adjustment device according to Embodiment 1 of the utility model after a human body support component is hidden.
[0041] Figure 3 It is a structural schematic diagram of the base of the body relaxation adjustment device according to the first embodiment of the utility model.
[0042] Figure 4 It is a structural schematic diagram of the eccentric transmission mechanism of the body relaxation adjustment device of the first embodiment of the utility model.
[0043] Figure 5 It is a structural schematic diagram of an eccentric shaft of an eccentric transmission mechanism of a body relaxation adjustment device according to Embodiment 1 of the utility model.
[0044] Figure 6It is a structural schematic diagram of the connection assembly of the eccentric transmission mechanism of the body relaxation adjustment device of the first embodiment of the utility model (hiding the pressing plate, screws and mounting frame).
[0045] Figure 7 It is a structural schematic diagram of an 8-shaped connecting piece of an eccentric transmission mechanism of a body relaxation adjustment device according to a first embodiment of the utility model.
[0046] Figure 8 It is a structural schematic diagram of the swing connection mechanism of the body relaxation adjustment device of the first embodiment of the utility model.
[0047] Fig. 9 It is a structural schematic diagram of a body relaxation adjustment device according to a second embodiment of the utility model.
[0048] Fig.10 It is a schematic structural diagram of a body relaxation adjustment device according to Embodiment 2 of the utility model after a human body support component is hidden.
[0049] Fig.11 It is a structural schematic diagram of a double-headed eccentric shaft of a body relaxation adjustment device according to Embodiment 2 of the present utility model.
[0050] Fig.12 It is a structural schematic diagram of a connecting frame of a body relaxation adjustment device according to a second embodiment of the utility model.
[0051] Fig.13 It is a structural schematic diagram of a body relaxation adjustment device according to Embodiment 3 of the present utility model.
[0052] Fig.14 It is a schematic structural diagram of a body relaxation adjustment device according to Embodiment 3 of the utility model, with a human body support component hidden.
[0053] Fig.15 This is a schematic diagram of the working method of the existing rhythm machine.
[0054] Fig.16 It is a schematic diagram of the working mode of an existing fat-shaking machine.
[0055] Fig.17 It is a schematic diagram of the working mode of the body relaxation adjustment device of embodiments 1 to 3 of the present utility model.
[0056] Fig.18 It is a structural schematic diagram of a body relaxation adjustment device according to a fourth embodiment of the utility model.
[0057] Fig.19 It is a schematic structural diagram of the body relaxation adjustment device of the fourth embodiment of the utility model after two human body support components are hidden.
[0058] Fig. 20It is a schematic diagram of the working mode of the body relaxation adjustment device of the fourth embodiment of the utility model.
[0059] In the figure, 1. base;
[0060] 2. Motor;
[0061] 3. eccentric transmission mechanism; 31. pulley assembly; 32. seat bearing; 33. eccentric shaft; 34. connecting piece; 35. first shaft; 36. first bearing; 37. second shaft; 38. second bearing; 39. pressing piece; 30. connecting frame; 301. vertical part; 302. extension part;
[0062] 4. Swing connection mechanism; 41. Connecting seat; 42. Swing connecting rod; 43. Connecting shaft;
[0063] 5. Human body support components;
[0064] 6. Double-ended eccentric shaft. DETAILED DESCRIPTION
[0065] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.
[0066] Embodiment 1
[0067] See also Figures 1 to 8 , Figures 15 to 17 The body relaxation adjustment device of the first embodiment of the utility model comprises:
[0068] Base 1;
[0069] Two left and right human body support components 5, the two human body support components 5 are arranged on the base 1 to swing up and down relative to the horizontal plane;
[0070] a motor 2, disposed on the base 1;
[0071] An eccentric transmission mechanism 3 connects the motor 2 and a human body support component 5 and causes the human body support component 5 to swing up and down;
[0072] The swing connection mechanism 4 links the two human body supporting components 5 so that the two human body supporting components 5 swing up and down alternately.
[0073] In this embodiment, the swing axes of the two human body supporting components 5 are located at opposite ends in the left-right direction, that is, located at both ends in the left-right direction, and the swing axes of the two human body supporting components 5 are parallel and at the same height.
[0074] In this embodiment, the base 1 is welded by a length square tube, a mounting plate, an angle iron, etc. The length square tube is arranged in the left and right direction, the mounting plate is arranged in the front and back direction, the motor 2 and the seat bearing 32, etc. are installed on the mounting plate, the angle iron is arranged at both ends of the square tube in the length direction, and the angle iron is provided with a mounting hole. In order to improve the structural strength, a square tube in the front and back direction can also be arranged. The body relaxation adjustment device may include a bottom shell, and the angle iron is connected to the bottom shell. In other embodiments, the square tube can also be replaced by an angle iron, etc.
[0075] In this embodiment, the human body support assembly 5 can be welded by a square tube in the length direction, a mounting plate, etc.
[0076] In this embodiment, the eccentric transmission mechanism 3 includes an eccentric shaft 33 driven to rotate by the motor 2, a connector 34 rotatably connected to the eccentric shaft 33 and a human body support component 5, a pulley assembly 31 connecting the output shaft of the motor 2 and the eccentric shaft 33, and a seat bearing 32 supporting the eccentric shaft 33. The eccentric transmission mechanism 3 uses the pulley assembly 31 instead of transmission components such as gears, so that the noise is lower. In other embodiments, the eccentric transmission mechanism can also use other structures such as gear sets and worm gears. The driven wheel size of the pulley assembly 31 is larger than its driving wheel, so that it can be achieved with the power of a smaller motor.
[0077] In this embodiment, the eccentric shaft 33 has a driven wheel connection part, a seat bearing 32 connection part, a bearing connection part and an anti-slip nut installation part, and the two seat bearing 32 connection parts are also provided with a retaining ring groove on the axial outer side. The driven wheel connection part is installed on the driven wheel connection part, two bearings are installed on the seat bearing 32 connection part, a retaining ring is provided on the retaining ring groove, and an anti-slip nut is installed on the anti-slip nut installation part. The seat bearing 32 has two bearings spaced a certain distance apart.
[0078] In this embodiment, the swing connection mechanism 4 includes a connection seat 41 arranged on the base 1, a swing link 42 swingingly connected to the connection seat 41 in the middle, and two groups of connection components arranged at both ends of the swing link 42. The connection components are respectively connected to the swing link 42 and the human body support component 5, and convert the left and right swing of the swing link 42 into the alternating up and down swing of the two human body support components 5.
[0079] In this embodiment, the connection assembly of the swing connection mechanism 4 includes a connection member 34, a first shaft 35 fixedly connected to the swing connection rod 42, a second shaft 37 fixedly connected to the human body support assembly 5, a first bearing 36 connecting the first shaft 35 and the connection member 34, and a second bearing 38 connecting the second shaft 37 and the connection member 34. The connection assembly also includes a connecting frame 30 fixedly connected to the second shaft 37 and the human body support assembly 5, and the connecting frame 30 is U-shaped. In order to install the first shaft 35 and the connection member 34, the swing connection rod 42 adopts a square tube, and notches are provided on the upper surfaces of both ends of the swing connection rod 42, and a hole for installing the first shaft 35 is provided on the vertical portion of the swing connection rod 42. In other embodiments, the connecting frame 30 can also be other shapes. The eccentric transmission mechanism 3 adopts the same structure as the connection assembly of the swing connection mechanism 4 to connect the eccentric shaft 33 and the human body support assembly 5 (the first shaft 35 is not required, and the first shaft 35 is replaced by the eccentric shaft 33).
[0080] In this embodiment, the connecting member 34 includes a base and two stepped holes opened on the base, the stepped holes include a bearing hole with a larger aperture and an axial hole with a smaller aperture, the first bearing 36 and the second bearing 38 are installed in the bearing holes, and the first shaft 35 and the second shaft 37 pass through the axial holes.
[0081] In this embodiment, the connecting assembly also includes a pressing plate 39 fixed on the connecting member 34 to prevent the first bearing 36 and the second bearing 38 from falling out. An axial hole is provided on the pressing plate 39, and the pressing plate 39 is fixed to the connecting member 34 by screws; the connecting member 34 is in an 8-shape.
[0082] In this embodiment, the eccentric transmission mechanism 3 and the swing connection mechanism 4 use the same connecting member 34 , second shaft 37 , first bearing 36 , second bearing 38 and pressing sheet 39 .
[0083] In this embodiment, the body relaxation adjustment device further includes a bottom shell, the base 1 is arranged above the bottom shell, and a plurality of feet are arranged below the bottom shell.
[0084] In this embodiment, the body relaxation adjustment device further comprises an upper cover fixedly connected to the upper part of the human body support component 5, and a foot pad is provided on the upper cover.
[0085] In this embodiment, the human body support component 5 swings up and down relative to a horizontal plane, that is, the lowest position of the support surface of the human body support component 5 is lower than the horizontal plane, and the highest position is higher than the horizontal plane. More specifically, the human body support component 5 swings up and down with a horizontal plane as the center plane, that is, the lowest position and the highest position are at the same angle from the horizontal plane, so that the human body is comfortable to use, and the output torque of the motor 2 can be small.
[0086] In this embodiment, the swing angle of the human body support component 5 is 0.3-2.5°. The swing angle of the human body support component 5 is the angle between the lowest position and the highest position when it swings.
[0087] In this embodiment, the pulley assembly 31 connecting the motor 2 and the eccentric shaft 33 is arranged adjacent to the swing connection mechanism 4. In other embodiments, the pulley assembly 31 can also be arranged at an end of the motor 2 away from the swing connection mechanism 4 to facilitate the installation of the pulley assembly 31.
[0088] In this embodiment, the connection structures between the eccentric shaft 33 and the human body support component 5 and between the first shaft 35 and the human body support component 5 are the same, that is, the first bearing 36, the 8-shaped connecting member 34, the second bearing 38, and the 8-shaped pressing piece 39 are all used.
[0089] In this embodiment, the hole distance between the two bearing holes of the 8-shaped connecting member 34 is between 30 and 60 mm.
[0090] In this embodiment, in order to adjust the swing amplitude of the human body support component 5, the eccentric transmission mechanism 3 can be set to be movable, and the connection position between the eccentric transmission mechanism 3 and the human body support component 5 is adjusted. At this time, a U-shaped piece is used, and the U-shaped piece is connected to the human body support component 5 by screws, and multiple groups of mounting holes are set on the human body support component 5 and the base 1.
[0091] The working principle of the body relaxation adjustment device of this embodiment is: the motor 2 drives the eccentric shaft 33 to rotate through the pulley assembly 31, and the right human body support assembly 5 is swung up and down around its swing axis located at the end of the base 1 through the eccentric shaft 33, the first bearing 36, the 8-shaped connecting piece 34, the second shaft 37, and the second bearing 38. When the right human body support assembly 5 swings up and down, the swing connecting rod 42 is swung up and down around its middle part through the first shaft 35, the first bearing 36, the 8-shaped connecting piece 34, the second shaft 37, and the second bearing 38 on the right side of the swing connecting mechanism 4, so that the left part of the swing connecting rod 42 also swings up and down, and then the left human body support assembly 5 is swung up and down through the first shaft 35, the first bearing 36, the 8-shaped connecting piece 34, the second shaft 37, and the second bearing 38 on the left side of the swing connecting mechanism 4. At the same time, since the left and right human body support assemblies 5 are linked, the left and right human body support assemblies 5 are alternately swung up and down.
[0092] The beneficial effects of the double human support component 5 body relaxation adjustment device of the utility model are: providing a body relaxation adjustment device different from the existing one, usually the two feet stand on the two human support components 5 respectively, and the two human support components 5 swing up and down alternately, which greatly reduces the squeezing damage to the internal organs of the human body compared to the fat-shaking machine, and greatly reduces the impact on the human head compared to the rhythm machine, and the overall structure is simpler and more reasonable compared to the vertical alternating rise and fall of the two pedals; the vibration amplitude is small and the vibration frequency is high, the negative low-frequency vibration side effects on the human body are less, and the vibration impact on the surrounding environment is also smaller; the production cost is low, the service life is long, the maintenance is easier, and it is more adaptable to different groups of people.
[0093] It is particularly important that the double human body support assembly body relaxation adjustment device of the utility model, when in normal use, the two feet stand on the left and right human body support assemblies in a naturally relaxed upright state, and the two human body support assemblies can generate sufficient impact vibration force on the human body through the two feet through the small swing of the two human body support assemblies, and at this time, the direction of the force of the alternating impact vibration of the left and right human body support assemblies itself does not have a cross point, so the impact vibration force generated by the small alternating swing of the two human body support assemblies will pass through the flesh tissue to form a safe, efficient, continuous and continuous variety of vibration stretching torques that converge inside the body, and this vibration stretching torque mainly occurs and acts on the hips of the human body and the entire waist and back area of the pivotal area connecting the upper and lower parts of the human body, thereby playing an important role in the relaxation adjustment and strength stimulation of the whole human body. Through the stimulation brought by such deep vibration, the arrangement and combination state of various cells inside the human body can be adjusted quickly and efficiently, cell tissues can be activated, human metabolism can be promoted, and the body can be glowed with healthier vitality.
[0094] In other embodiments, in order to accommodate people who like to sit and those who cannot or have difficulty standing, the distance between the left and right human body support components in the middle can be designed to be closer (mainly for sitting use) or adjusted (the distance is adjustable, taking into account both standing and sitting use). The distance is generally set at about 8 mm. At the same time, the height of the human body support components from the ground is increased (mainly for sitting use) or adjusted (the height is adjustable, taking into account both standing and sitting use), so that users can sit on the left and right human body support components more comfortably.
[0095] In other embodiments, when the user sits on the left and right human body support components, auxiliary components such as a backrest and armrests may also be provided.
[0096] In other embodiments, in order to adjust the swing amplitude of the human body support component, the position of the motor and the eccentric transmission mechanism in the left and right directions can also be set to be adjustable. Specifically, it can be: the motor and the seat bearing are fixed on a movable plate, a hole is opened on the base or a perforated plate is set, a hole is opened on the human body support component or a perforated plate is set, the movable plate and the motor thereon and the eccentric transmission mechanism are moved as a whole, and the movable plate and the base are fixedly connected by bolts and nuts, and the connecting parts of the eccentric transmission mechanism and the human body support component are fixedly connected by bolts and nuts; the holes for installing bolts can also be long holes or multiple holes distributed at intervals.
[0097] In other embodiments, the driving device may include:
[0098] A first eccentric shaft driven to rotate by the motor, a first connecting member rotatably connected to the first eccentric shaft and one of the human body support components, a first pulley assembly connecting the output shaft of the motor and the first eccentric shaft, a first seat bearing supporting the first eccentric shaft, a second eccentric shaft driven to rotate by the motor, a second connecting member rotatably connected to the second eccentric shaft and another of the human body support components, a second seat bearing supporting the second eccentric shaft, and a second pulley assembly connecting the first eccentric shaft and the second eccentric shaft;
[0099] The eccentric portion of the first eccentric shaft and the eccentric portion of the second eccentric shaft are symmetrical relative to the axis center of the output shaft of the motor, and the second pulley assembly is a synchronous pulley assembly or a deep groove pulley assembly.
[0100] In other embodiments, the eccentric transmission mechanism includes a first eccentric shaft driven to rotate by the motor, a first connecting member rotatably connected to the first eccentric shaft and a human body support component, a first pulley assembly connecting the output shaft of the motor and the first eccentric shaft, and a first seat bearing supporting the first eccentric shaft; the swing connection mechanism includes a second eccentric shaft driven to rotate by the motor, a second connecting member rotatably connected to the second eccentric shaft and another human body support component, a second seat bearing supporting the second eccentric shaft, a second pulley assembly connecting the first eccentric shaft and the second eccentric shaft, and a synchronous connecting rod assembly for synchronously rotating the first eccentric shaft and the second eccentric shaft, the eccentric portion of the first eccentric shaft and the eccentric portion of the second eccentric shaft are symmetrical relative to the axis center of the output shaft of the motor, and the second pulley assembly is a deep groove pulley assembly. The synchronous connecting rod assembly can refer to the synchronous structure between wheels of an old-fashioned train.
[0101] Embodiment 2
[0102] See also Figures 9 to 12 , Figures 15 to 17 The body relaxation adjustment device of the second embodiment of the utility model comprises:
[0103] Base 1;
[0104] A motor 2 is provided on the base 1;
[0105] Two left and right human body support components 5, the two human body support components 5 are arranged on the base 1 to swing up and down relative to the horizontal plane;
[0106] Pulley assembly 31;
[0107] A double-ended eccentric shaft 6 connected to the driven pulley of the pulley assembly 31;
[0108] Two groups of connecting components 7, wherein the connecting components 7 are rotatably connected to the double-headed eccentric shaft 6 and the human body supporting component 5.
[0109] In this embodiment, the swing axes of the two human body supporting components 5 are located at opposite ends in the left-right direction, that is, located at both ends in the left-right direction, and the swing axes of the two human body supporting components 5 are parallel and at the same height.
[0110] In this embodiment, the motor 2 drives the double-headed eccentric shaft 6 to rotate through the pulley assembly 31. The rotation of the double-headed eccentric shaft 6 drives the connecting members 34 at both ends thereof to move, thereby causing the left and right human body support assemblies 5 to swing up and down alternately.
[0111] In this embodiment, the connecting assembly 7 includes a connecting member 34 rotatably connected to the double-headed eccentric shaft 6 and the human body support assembly 5, and the connecting member 34 is the same as that in the first embodiment. In other embodiments, the connecting member may also adopt other structures. The connecting assembly 7 also includes a first bearing 36, a second shaft 37, a second bearing 38, and a pressing piece 39.
[0112] In this embodiment, the connection structure between the double-headed eccentric shaft 6 and the human body support component 5 can refer to the connection structure between the eccentric shaft 33 and the human body support component 5 in the first embodiment.
[0113] In this embodiment, two seat bearings 32 are provided to support the double-headed eccentric shaft 6. The two eccentric parts of the double-headed eccentric shaft 6 are located at both ends thereof and are arranged in a balanced manner relative to the axis of the output shaft of the motor 2. The specific setting of the eccentric part can be determined according to the angle formed in the vertical direction when the two sets of connecting components are installed to determine the corresponding parameters, so as to ensure that the human body support component can regularly realize alternating up and down swinging.
[0114] In this embodiment, the connecting component 7 also includes a connecting frame 30 fixedly connected to the human body supporting component 5, and the connecting frame 30 includes a vertical portion 301 perpendicular to the human body supporting component 5 and an extension portion 302 with an axial hole, and the extension portion 302 is rotatably connected to the connecting member 34 via a second shaft 37. The vertical portion 301 of the connecting frame 30 includes two parallel walls and a connecting wall between the two parallel walls. The extension portion 302 of the connecting frame 30 is perpendicular to the vertical portion 301, and the extension portion 302 includes two parallel portions and a connecting portion between the two parallel portions. The two parallel portions are provided with an axial hole at one end away from the vertical portion 301, and the length of the connecting portion is shorter than the parallel portion to avoid the connecting member 34. In other embodiments, the extension portion 302 may also be at an obtuse angle relative to the vertical portion 301.
[0115] In this embodiment, when the left and right human body support components 5 swing to the position with the maximum height difference, the angle formed by the two groups of connecting components 7 in the vertical direction is the smallest (0), and it is only necessary to make the connecting frame 30 below the two human body support components 5 into a substantially L-shaped horizontal side surface, and set the hole for installing the second shaft 37 of the connecting member 34 just above the double-headed eccentric shaft 6 (also on the left and right center line position of the body relaxation device). At this time, the eccentric parts at both ends of the double-headed eccentric shaft 6 are just located at the positions of their respective back faces. With this structure, the connecting member 34 of the connecting component 7 is basically in a vertical state. The connecting frame 30 can be fixedly connected to the human body support component 5 by welding or other methods.
[0116] The structure of the driving device of this embodiment (double-headed eccentric shaft 6 plus two sets of connecting components) is more optimized than the driving device of the first embodiment (eccentric transmission mechanism 3 plus swing connecting mechanism 4).
[0117] In this embodiment, the swing amplitude of the human body support component 5 can be changed by selecting a double-headed eccentric shaft 6 with different eccentricity (the distance between the axis of the eccentric part and the central axis of the double-headed eccentric shaft 6). The swing amplitude of the human body support component 5 can also be changed by changing the left and right position of the connecting component relative to the human body support component 5.
[0118] In this embodiment, the double-headed eccentric shaft 6 is an integral part. In other embodiments, in order to facilitate the installation of the driven wheel on the double-headed eccentric shaft 6, two shafts can be respectively installed on the driven wheel to form the double-headed eccentric shaft 6.
[0119] Embodiment 3
[0120] See also Figures 13 to 17 The body relaxation adjustment device of the third embodiment of the utility model comprises:
[0121] Base 1;
[0122] A motor 2 is provided on the base 1;
[0123] Two left and right human body support components 5, the two human body support components 5 are arranged on the base 1 to swing up and down alternately with the horizontal plane as the center;
[0124] Pulley assembly 31;
[0125] A double-ended eccentric shaft 6 connected to the driven pulley of the pulley assembly 31;
[0126] Two groups of connection components are provided, and the connection components are rotatably connected to the double-headed eccentric shaft 6 and the human body support component 5. The structure of the connection components can refer to the description of the above embodiment.
[0127] The difference between the third embodiment and the second embodiment mainly lies in the connecting frame 30 fixedly connected to the human body support component 5. In this embodiment, the connecting frame 30 is U-shaped, and only has a vertical portion 301 perpendicular to the human body support component 5 without an extension portion 302. The vertical portion 301 is rotatably connected to the connecting member 34 via a second shaft 37.
[0128] Embodiment 4
[0129] See also Figures 18 to 20 The body relaxation adjustment device of the fourth embodiment of the utility model comprises:
[0130] Base 1;
[0131] A motor 2 is provided on the base 1;
[0132] Two left and right human body support components 5, the two human body support components 5 are arranged on the base 1 to swing up and down alternately with the horizontal plane as the center;
[0133] Pulley assembly 31;
[0134] A double-ended eccentric shaft 6 connected to the driven pulley of the pulley assembly 31;
[0135] Two groups of connection components, each of which includes a connection member 34 rotatably connected to the double-headed eccentric shaft 6 and the human body support component 5 respectively.
[0136] In this embodiment, the swing axes of the two human body support components 5 are coaxially arranged and located at the ends in the front-to-back direction (usually the toes). When in use, the human body will swing slightly in the front-to-back direction during the up-and-down swing, unlike the previous embodiment where the human body swings slightly left-to-right during the up-and-down swing.
[0137] In this embodiment, the connection assembly includes a connection member 34 , a first bearing 36 , a second shaft 37 , a second bearing 38 , a pressing sheet 39 , and a connection frame 30 .
[0138] In this embodiment, the connecting frame 30 of the connecting assembly has a U-shaped body and an opening portion extending in the through-going direction of the U-shaped body. The connecting frame 30 is fixedly connected to the human body support assembly 5 by screws. The human body support assembly 5 is provided with a plurality of screw holes in the front-to-back direction. The base is also provided with a plurality of screw holes in the front-to-back direction for installing the motor 2 and the seat bearing 32. By moving the motor 2, the seat bearing 32, the pulley assembly 31, the double-headed eccentric shaft 6 and the connecting assembly as a whole, the up-and-down swing amplitude of the human body support assembly 5 can be adjusted more conveniently. At the same time, the user can also choose to stand at different positions in the front-to-back direction of the human body support assembly 5 to obtain the desired amplitude size when using it.
[0139] The above is only a specific implementation of the invention, but the protection scope of the invention is not limited thereto. Those skilled in the art should understand that the invention includes but is not limited to the contents described in the above specific implementation. Any modification that does not deviate from the functional and structural principles of the invention will be included in the scope of the claims.
Claims
1. A body relaxation adjustment device, characterized in that: The body relaxation and adjustment device comprises: Base (1); Two left and right human body support components (5), the two human body support components (5) are arranged on the base (1) so as to swing up and down relative to a horizontal plane; A motor (2) is arranged on the base (1); The driving device drives the two human body support components (5) to swing up and down alternately under the action of the motor (2).
2. The body relaxation adjustment device according to claim 1, characterized in that: The driving device comprises: An eccentric transmission mechanism (3) connects the motor (2) and a human body support component (5) and causes the human body support component (5) to swing up and down; The swing connection mechanism (4) links the two human body support components (5) so that the two human body support components (5) swing up and down alternately.
3. The body relaxation adjustment device according to claim 2, characterized in that: The eccentric transmission mechanism (3) comprises an eccentric shaft (33) driven to rotate by the motor (2), a connecting member (34) rotatably connected to the eccentric shaft (33) and a human body support component (5), a pulley component (31) connecting the output shaft of the motor (2) and the eccentric shaft (33), and a seat bearing (32) supporting the eccentric shaft (33).
4. The body relaxation adjustment device according to claim 2, characterized in that: The swing connection mechanism (4) comprises a connection seat (41) arranged on the base (1), a swing connecting rod (42) swingably connected to the connection seat (41) in the middle, and two groups of connection components arranged at both ends of the swing connecting rod (42), wherein the connection components comprise connection pieces (34) rotatably connected to the swing connecting rod (42) and the human body support component (5), respectively.
5. The body relaxation adjustment device according to claim 4, characterized in that: The connecting component also includes a first shaft (35) fixedly connected to the swing link (42), a second shaft (37) fixedly connected to the human body support component (5), a first bearing (36) connecting the first shaft (35) and the connecting member (34), and a second bearing (38) connecting the second shaft (37) and the connecting member (34); the connecting member (34) includes a base, two stepped holes opened on the base, the stepped holes include a bearing hole with a larger aperture and an axis hole with a smaller aperture, the first bearing (36) and the second bearing (38) ) is installed in the bearing hole, and the first shaft (35) and the second shaft (37) pass through the shaft hole; the connecting component also includes a pressing plate (39) fixed on the connecting member (34) to prevent the first bearing (36) and the second bearing (38) from falling out, and an shaft hole is provided on the pressing plate (39), and the pressing plate (39) is fixedly connected to the connecting member (34) by screws; the connecting member (34) is in the shape of an 8; the connecting component also includes a connecting frame (30) fixedly connected to the second shaft (37) and the human body support component (5).
6. The body relaxation adjustment device according to claim 1, characterized in that: The driving device comprises: A first eccentric shaft driven to rotate by the motor, a first connecting member (34) rotatably connected to the first eccentric shaft and a human body support component, a first pulley assembly connecting the output shaft of the motor and the first eccentric shaft, a first seat bearing supporting the first eccentric shaft, a second eccentric shaft driven to rotate by the motor, a second connecting member (34) rotatably connected to the second eccentric shaft and another human body support component, a second seat bearing supporting the second eccentric shaft, and a second pulley assembly connecting the first eccentric shaft and the second eccentric shaft; The eccentric portion of the first eccentric shaft and the eccentric portion of the second eccentric shaft are symmetrical relative to the axis center of the output shaft of the motor, and the second pulley assembly is a synchronous pulley assembly or a deep groove pulley assembly.
7. The body relaxation adjustment device according to claim 1, characterized in that: The driving device comprises: Pulley assembly (31); A double-ended eccentric shaft (6) connected to the driven wheel of the pulley assembly (31); Two groups of connection components, each of which comprises a connection member (34) rotatably connected to the double-headed eccentric shaft (6) and the human body support component (5).
8. The body relaxation adjustment device according to claim 7, characterized in that: The connecting assembly further comprises a second shaft (37) fixedly connected to the human body supporting assembly (5), a first bearing (36) connecting the double-headed eccentric shaft (6) and the connecting member (34), and a second bearing (38) connecting the second shaft (37) and the connecting member (34); The connecting member (34) comprises a base and two stepped holes formed on the base, wherein the stepped holes comprise a bearing hole with a larger aperture and an axial hole with a smaller aperture, the double-headed eccentric shaft (6) and the second bearing (38) are installed in the bearing holes, and the double-headed eccentric shaft (6) and the second shaft (37) pass through the axial holes; The connecting component also includes a pressing plate (39) fixed on the connecting member (34) to prevent the first bearing (36) and the second bearing (38) from falling out, an axial hole is provided on the pressing plate (39), and the pressing plate (39) is fixedly connected to the connecting member (34) by screws; the connecting member (34) is in an 8-shape; the connecting component also includes a connecting frame (30) fixedly connected to the second shaft (37) and the human body supporting component (5), and the connecting frame (30) includes a vertical portion (301) perpendicular to the human body supporting component (5) and an extending portion (302) with an axial hole.
9. The body relaxation adjustment device according to claim 1, characterized in that: The swing axes of the two human body support components (5) are located at opposite ends in the left-right direction, or the swing axes of the two human body support components (5) are coaxial and located at the ends in the front-back direction.
10. The body relaxation adjustment device according to claim 1, characterized in that: The body relaxation adjustment device further comprises a bottom shell, the base (1) is arranged above the bottom shell, and a plurality of feet are arranged below the bottom shell; and / or The body relaxation adjustment device further comprises an upper cover fixedly connected to the upper part of the human body support component (5), and a foot pad is provided on the upper cover; and / or The human body support component (5) swings up and down with the horizontal plane as the center; and / or The swing angle of the human body support component (5) is 0.3-2.5°; and / or The left and right human body support components (5) are used for standing or sitting; and / or The body relaxation adjustment device also includes a controller for controlling the motor (2).
Citation Information
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