Intelligent vibration bed with adjustable pillow

Abstract

The utility model relates to the technical field of beds, and particularly discloses a pillow-adjustable intelligent vibration bed which comprises a bottom frame, a bed frame arranged on the bottom frame in a sliding manner, a vibration device arranged on the bottom frame, an adjusting device rotationally arranged on the bottom frame and a headrest rotationally arranged on the adjusting device, the vibration device is connected with the bedstead and used for driving the bedstead to vibrate; the adjusting device is provided with an adjusting rod which is rotationally connected with the headrest and the bottom frame respectively, and the adjusting rod is manually or automatically pushed to move relative to the bottom frame to enable the headrest to move; the movable headrest can be adjusted according to user requirements and body postures, individual differences are met, proper support is provided for the head and the neck, pain and discomfort are reduced, the sleeping and resting comfort is improved, the vibration device drives the bed frame to vibrate, the massage effect can be simulated, whole body muscles are relaxed, blood circulation is promoted, fatigue is relieved, sleeping is promoted, and the sleeping depth is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of beds, and in particular discloses an intelligent vibrating bed with an adjustable pillow. Background Art

[0002] In today's lives, people's requirements for bedding are constantly increasing, but traditional bedding has many shortcomings. In terms of comfort, the headrest adjustment function of existing beds is poor, making it difficult to meet the user's head and neck support needs in different scenarios. The mattress design ignores leg function, cannot effectively promote blood circulation and relieve leg fatigue, and is not conducive to rehabilitation personnel and those who stand for long periods of time. In terms of vibration function, the mode is single and cannot simulate natural vibration. The vibration amplitude and frequency are difficult to accurately control, which cannot meet the personalized needs of different users and makes it difficult to achieve a relaxing effect.

[0003] The structural design needs to be optimized. The sliding structure between the bed frame and the base is often unstable and not smooth enough. The structural design of the sliding parts is unreasonable, resulting in high resistance and poor stability during sliding, which is prone to shaking and jamming, affecting the user experience and lifespan. The transmission mechanism's transmission design is often not precise and stable, and the vibration parameters cannot be accurately controlled, which restricts the performance of the vibrating bed. The control method lacks intelligence, and the vibration bed parameters cannot be accurately adjusted. Users cannot make real-time adjustments based on their needs. The user-friendliness and user-friendliness are insufficient, and it is difficult to meet the pursuit of smart living. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide an intelligent vibrating bed with an adjustable pillow.

[0005] To achieve the above-mentioned purpose, the utility model provides a pillow-adjustable intelligent vibrating bed, which includes a base frame, a bed frame slidably arranged on the base frame, a vibrating device arranged on the base frame, an adjusting device rotatably arranged on the base frame, and a headrest rotatably arranged on the adjusting device. The vibrating device is connected to the bed frame for driving the bed frame to vibrate; the adjusting device has an adjusting rod rotatably connected to the headrest and the base frame respectively, and the adjusting rod is manually or automatically pushed to move relative to the base frame to move the headrest.

[0006] The vibration mechanism drives the bed frame to vibrate, simulating a massage-like effect, promoting blood circulation, relaxing muscles throughout the body, and relieving fatigue. For example, for those who work at a desk for long periods of time, the vibration function can relieve muscle tension in the neck, back, and waist after get off work, making them feel more comfortable and relaxed. Moderate vibration can stimulate the body's nervous system, promoting a more relaxed state, making it easier to fall asleep and improve the depth of sleep. The headrest can be adjusted using the adjustment mechanism to suit individual needs and body posture. Different people have different requirements for headrest height and angle when sleeping or resting. This adjustability can meet individual differences, providing more appropriate support for the head and neck, reducing neck pain and discomfort, and improving sleep and rest comfort.

[0007] Furthermore, a first bearing plate is provided on the headrest, and a second bearing plate is provided on the base frame. Both the first bearing plate and the second bearing plate are rotatably provided with a rotating shaft, and both ends of the adjustment rod are connected to the rotating shaft, and the adjustment rod is arranged in an arc shape.

[0008] By providing a rotating shaft on each of the first and second supporting plates and connecting both ends of the adjusting rod to the rotating shaft, a multi-point connection structure is formed. This connection method increases the stability of the connection between the adjusting rod, the headrest, and the base frame. It can effectively prevent the adjusting rod from falling off or loosening during the movement of the headrest and the vibration of the bed, ensuring the normal operation of the entire adjustment device. The adjusting rod is arranged in an arc shape. Compared with a linear adjusting rod, the arc structure can better disperse stress when subjected to force. When the adjusting rod pushes the headrest to move, the arc design can make the force transmission more uniform, reduce local stress concentration, and thus reduce the risk of damage to the adjusting rod due to uneven force. The first and second supporting plates serve as support points and together with the arc-shaped adjusting rod form a stable structural frame. This structural design can improve the load-bearing capacity of the entire bed during use, and can maintain good structural stability whether it is bearing the weight of the human body or responding to the impact force generated by the vibration of the bed.

[0009] Furthermore, the number of the adjusting rods and the number of the rotating shafts are both set to be multiple.

[0010] The multiple adjustment levers and pivots provide multi-point support for the headrest. When the headrest is subjected to external forces, such as pressure from the user's head or slight movement during adjustment, these multiple support points can share these forces, ensuring a more stable position. The distribution of multiple adjustment levers distributes the force more evenly across the headrest. Compared to a single adjustment lever, multiple adjustment levers can better withstand forces from different directions, preventing deformation of the headrest due to excessive local forces.

[0011] Furthermore, the vibration device includes a driver, a transmission mechanism and a swing shaft arranged on the base frame, the swing shaft is rotationally connected to the base frame, the output shaft of the driver is connected to the transmission mechanism, the output end of the transmission mechanism is connected to the swing shaft, a first connecting frame is provided on the swing shaft, and a second connecting frame rotationally connected to the first connecting frame is provided on the bed frame; the driver causes the swing shaft to swing via the transmission mechanism, and the swinging of the swing shaft generates a periodic force on the bed frame via the rotational connection between the first connecting frame and the second connecting frame, causing the bed frame to reciprocate relative to the base frame.

[0012] The transmission mechanism converts the high-speed rotational motion of the driver into a swinging motion suitable for the swing shaft. The transmission ratio can be adjusted as needed to achieve vibrations of varying amplitudes and frequencies. For example, the use of a gear transmission allows for precise transmission ratio control, ensuring the swing amplitude and frequency of the swing shaft are stable and reliable. The first connecting bracket on the swing shaft is rotatably connected to the second connecting bracket on the bed frame. This design allows the swinging motion of the swing shaft to be effectively transmitted to the bed frame while also accommodating the relative movement of the bed frame during vibration. This rotational connection reduces friction and resistance during movement, allowing for smoother vibration transmission and improving the efficiency and stability of the vibration device.

[0013] Furthermore, the transmission mechanism includes first, second, third and fourth gears rotatably arranged on the base frame, the output shaft of the driver is connected to the first gear, the second and third gears are coaxially arranged, the fourth gear and the swing shaft are coaxially arranged, the outer peripheries of the first and second gears are both sleeved with a first belt, and the outer peripheries of the third and fourth gears are both sleeved with a second belt.

[0014] Through the combination of the first, second, third, and fourth gears, the transmission mechanism achieves multi-stage transmission. This design allows for adjustment of the transmission ratio according to specific needs, enabling precise control of the swing shaft's swing speed and amplitude. The provision of the first and second belts further enhances transmission smoothness. Belt drive provides a buffering and vibration-absorbing function, reducing the impact of power fluctuations from the driver's output on the swing shaft and stabilizing vibrations. The combination of gear and belt drives leverages the advantages of both. Gear drive achieves precise transmission ratios, ensuring accurate power transmission; while belt drive can, to a certain extent, compensate for the backlash and lack of rigidity in gear drives, improving transmission smoothness and efficiency.

[0015] Furthermore, the vibration device also includes a sliding mechanism for making the bed frame and the base frame slide, a first sliding member is provided on the base frame, a second sliding member is provided on the bed frame, a first ball and a second ball are provided between the first sliding member and the second sliding member for making the first and second sliding members slide relative to each other, the first sliding member is screwed with a first limiting member for resisting and stopping the first ball, and the second sliding member is screwed with a second limiting member for resisting and stopping the second ball.

[0016] The arrangement of the first ball and the second ball forms a sliding mode of rolling friction between the first sliding member and the second sliding member. Compared with traditional sliding friction, the resistance of rolling friction is greatly reduced, making the sliding of the bed frame on the base frame smoother. The main function of the first limiter and the second limiter is to resist and stop the first ball and the second ball to prevent them from accidentally falling off during the sliding process. The limiter can also play a role in controlling the sliding range of the bed frame. By adjusting the position of the limiter, the sliding distance of the bed frame on the base frame can be limited to prevent the bed frame from sliding excessively and beyond the expected range. The cooperation between the ball and the sliding member and the function of the limiter make the sliding of the bed frame on the base frame more stable. This stability reduces the shaking and noise of the bed during use, providing users with a quieter and more comfortable sleeping and resting environment.

[0017] Furthermore, the first sliding member is formed into an I-shaped structure, and the second sliding member is formed into a U-shaped structure. The bottom of the I-shaped structure of the first sliding member is accommodated inside the U-shaped structure. The bottom of the I-shaped structure of the first sliding member and the tops on both sides of the U-shaped structure of the second sliding member are relatively bent to form a second arc-shaped portion for cooperating with the rolling of the second ball. The bottom of the I-shaped structure of the first sliding member and the bottom of the U-shaped structure of the second sliding member are both formed with a first arc-shaped portion for cooperating with the rolling of the first ball.

[0018] The first sliding member is I-shaped, while the second sliding member is U-shaped. This design allows for a tight fit between the two. The I-shaped bottom of the first sliding member is housed within the U-shaped portion of the second sliding member, creating a relatively enclosed space and enhancing the stability of the sliding structure. This structure effectively prevents lateral deviation between the first and second sliding members during the sliding of the bed frame, ensuring a stable sliding direction. The first and second curved portions on the first and second sliding members are designed to accommodate the rolling motion of the first and second ball bearings. The shapes of these curved portions match the shapes of the balls, guiding the balls along their correct trajectory and reducing ball deviation and friction. The I- and U-shaped designs ensure more even stress distribution across the sliding members. When the bed frame bears weight, the first and second sliding members share the load, transferring pressure to the balls via the curved portions, which in turn transmit the pressure to the base frame. This structure reduces local stress concentration, improves the load-bearing capacity of the sliding members, and extends their service life.

[0019] Furthermore, the number of the first balls and the second balls is set to be multiple, the number of the first limiting members and the second limiting members matching the first and second balls is set to twice the number of the balls, and the limiting members and the balls are spaced apart.

[0020] The arrangement of multiple first and second balls provides more support points for the bed frame to slide on the base frame. When the bed frame bears weight or is subjected to external forces, these balls can evenly share the pressure, making the bed frame slide more smoothly. The distribution of multiple balls can disperse the force applied to the bed frame more evenly to various parts. This can prevent the bed frame from tilting or deforming due to excessive local forces during sliding. The spacing between the limiters and the balls can ensure that the balls roll relatively independently, preventing collisions and interference between the multiple balls that may affect the stability of the vibrating bed.

[0021] Furthermore, the pillow-adjustable intelligent vibration bed also includes a mattress arranged on the bed frame, the mattress is provided with an adjustment slot for accommodating the adjustment device, and the mattress has a flat part for a human body to lie flat and an inclined part for lifting the legs to promote blood circulation.

[0022] The mattress is equipped with an adjustment slot for accommodating the adjustment device, allowing the adjustment device to be perfectly integrated with the mattress. The adjustment device can be freely moved and adjusted within the adjustment slot, providing users with more personalized support and adjustment functions. The mattress is designed in accordance with ergonomic principles and can provide users with good support and pressure relief. The inclined portion of the mattress can elevate the legs and promote blood circulation. When the user lies in bed, elevating the legs can reduce pressure on the legs and promote blood flow back to the heart, thereby reducing leg swelling and fatigue. The cushioned portion can provide even support for the body, reducing pressure on the back, waist and hips. The inclined portion can adjust the angle according to the user's needs, providing comfortable support for the legs and reducing leg pressure.

[0023] Furthermore, the pillow-adjustable intelligent vibrating bed also includes a controller, which is electrically connected to the vibration device for controlling the vibration parameters of the vibrating bed.

[0024] The existence of the controller allows users to precisely control the vibration parameters of the vibrating bed according to their preferences and physical conditions. Different people may have different needs for the intensity, frequency and pattern of vibration. For some specific groups of people, such as the elderly, pregnant women, rehabilitation patients, etc., the controller can provide customized vibration solutions. These people may have special physical needs and limitations and need to be more cautious in selecting vibration parameters. In addition to controlling vibration parameters, the controller can also integrate other functions, such as timing and memory functions. The timing function allows users to set the operating time of the vibrating bed to avoid overuse or forgetting to turn it off. The memory function can record the vibration parameters commonly used by users, and there is no need to reset them the next time they use them, which improves the convenience of use.

[0025] The beneficial effects of the present invention are: comfortable experience and health promotion, the adjustable headrest position, the leg lifting function of the mattress and the parameter control of the vibration device can meet the personalized needs of different users in various scenarios such as sleep, rest, and rehabilitation. The design of the vibration device can simulate natural vibration, and through precise swing control and adjustable amplitude and frequency, it brings comfortable vibration feeling to users, promotes blood circulation, and promotes body relaxation; the structure is stable and reliable, the special structural design of the sliding part (I-shaped and U-shaped combination, arc-shaped part and ball) and the setting of multiple balls and limiters make the sliding of the sliding part smooth and reliable, the gear and belt combination of the transmission mechanism realizes multi-stage transmission and smooth transmission of power, and can accurately control the swing of the swing shaft, thereby adjusting the amplitude and frequency of the bed frame vibration; intelligent control, the controller is electrically connected to the vibration device to realize precise control of the vibration parameters of the vibrating bed, and the corresponding vibration parameters can be adjusted according to user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a pillow-adjustable intelligent vibration bed of the present invention;

[0027] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0028] Figure 3 This is a schematic structural diagram of the regulating device of the present utility model;

[0029] Figure 4 This is a schematic structural diagram of the vibration device of the present utility model;

[0030] Figure 5 This is a first structural schematic diagram of the sliding mechanism of the utility model;

[0031] Figure 6 This is a second structural schematic diagram of the sliding mechanism of the present invention.

[0032] The accompanying drawings include: 1. base frame; 2. bed frame; 3. vibration device; 31. driver; 32. transmission mechanism; 321. first gear; 322. second gear; 323. third gear; 324. fourth gear; 325. first belt; 326. second belt; 33. swing shaft; 34. first connecting frame; 35. second connecting frame; 36. sliding mechanism; 361. first sliding member; 362. second sliding member; 363. first ball; 364. second ball; 365. first limiting member; 366. second limiting member; 367. first arc portion; 368. second arc portion; 4. adjustment device; 41. adjustment rod; 42. first bearing plate; 43. second bearing plate; 44. rotating shaft; 5. headrest; 6. mattress; 61. adjustment slot; 62. flat portion; 63. tilting portion; 7. controller. DETAILED DESCRIPTION

[0033] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0034] See also Figures 1 to 6 As shown, the utility model is a pillow-adjustable intelligent vibrating bed, comprising a base frame 1, a bed frame 2 slidably arranged on the base frame 1, a vibration device 3 arranged on the base frame 1, an adjustment device 4 rotatably arranged on the base frame 1, and a pillow rotatably arranged on the adjustment device 4, the vibration device 3 is connected to the bed frame 2 for driving the bed frame 2 to vibrate; the adjustment device 4 has an adjustment rod 41 rotatably connected to the pillow and the base frame 1 respectively, and the adjustment rod 41 is manually or automatically pushed relative to the base frame 1 to move the pillow.

[0035] During actual use, the vibration device 3 drives the bed frame 2 to vibrate, simulating a massage-like effect, helping to relax muscles throughout the body, promote blood circulation, and relieve physical fatigue. For example, for people who work at a desk for a long time, lying down on such a bed after get off work, the vibration function can relieve muscle tension in the neck, back, and waist, making people feel more comfortable and relaxed. Moderate vibration can stimulate the body's nervous system and promote a more relaxed state, making it easier to fall asleep and improve the depth of sleep. Users can adjust the position of the pillow through the adjustment device 4 according to their needs and body posture. Different people have different requirements for pillow height and angle when sleeping or resting. This adjustability can meet individual differences, provide more appropriate support for the head and neck, reduce the occurrence of neck pain and discomfort, and improve the comfort of sleeping and resting.

[0036] Specifically, a first supporting plate 42 is provided on the pillow, and a second supporting plate 43 is provided on the base frame 1. A rotating shaft 44 is rotatably provided on the first supporting plate 42 and the second supporting plate 43. Both ends of the adjusting rod 41 are connected to the rotating shaft 44, and the adjusting rod 41 is arranged in an arc shape.

[0037] In actual use, by providing a rotating shaft 44 on both the first and second supporting plates 42, 43, and connecting both ends of the adjusting rod 41 to the rotating shaft 44, a multi-point connection structure is formed. This connection method increases the stability of the connection between the adjusting rod 41, the pillow, and the base frame 1. It effectively prevents the adjusting rod 41 from falling off or loosening during pillow movement and bed vibration, ensuring the normal operation of the entire adjusting device 4. The adjusting rod 41 is arranged in an arc shape. Compared with a straight adjusting rod 41, the arc shape can better disperse stress when applied. When the adjusting rod 41 pushes the pillow to move, the arc design ensures more uniform force transmission, reduces local stress concentration, and thus reduces the risk of damage to the adjusting rod 41 due to uneven force. The first and second supporting plates 42, 43 serve as support points, and together with the arc-shaped adjusting rod 41, they form a stable structural frame. This structural design improves the load-bearing capacity of the entire bed during use, maintaining good structural stability whether supporting the weight of the human body or the impact force generated by bed vibration.

[0038] Specifically, the number of the adjusting rods 41 and the number of the rotating shafts 44 are both set to be plural.

[0039] In actual use, the arrangement of multiple adjustment rods 41 and rotating shafts 44 provides the pillow with multi-point support. When the pillow is subjected to external forces, such as pressure from the user's head or slight shaking during adjustment, these multiple support points can share these forces, ensuring a more stable position. The distribution of multiple adjustment rods 41 can more evenly distribute the forces acting on the pillow. Compared to a single adjustment rod 41, multiple adjustment rods 41 can better withstand forces from different directions, preventing deformation of the pillow due to excessive local forces.

[0040] Specifically, the vibration device 3 includes a driver 31, a transmission mechanism 32 and a swing shaft 33 arranged on the base frame 1. The swing shaft 33 is rotationally connected to the base frame 1, the output shaft of the driver 31 is connected to the transmission mechanism 32, and the output end of the transmission mechanism 32 is connected to the swing shaft 33. A first connecting frame 34 is provided on the swing shaft 33, and a second connecting frame 35 rotationally connected to the first connecting frame 34 is provided on the bed frame 2; the driver 31 causes the swing shaft 33 to swing via the transmission mechanism 32, and the swinging of the swing shaft 33 generates a periodic force on the bed frame 2 via the rotational connection between the first connecting frame 34 and the second connecting frame 35, causing the bed frame 2 to reciprocate relative to the base frame 1.

[0041] In actual use, the transmission mechanism 32 can convert the high-speed rotational motion of the driver 31 into a swinging motion suitable for the swing shaft 33. At the same time, the transmission ratio can be adjusted as needed to achieve vibrations of different amplitudes and frequencies. For example, the use of a gear transmission can achieve precise transmission ratio control, ensuring that the swing amplitude and frequency of the swing shaft 33 are stable and reliable. The first connecting frame 34 on the swing shaft 33 is rotatably connected to the second connecting frame 35 on the bed frame 2. This design allows the swinging motion of the swing shaft 33 to be effectively transmitted to the bed frame 2, while also accommodating the relative movement of the bed frame 2 during vibration. The rotational connection method reduces friction and resistance during movement, making the vibration transmission smoother and improving the efficiency and stability of the vibration device 3.

[0042] Specifically, the transmission mechanism 32 includes first, second, third and fourth gears 324 rotatably arranged on the base frame 1, the output shaft of the driver 31 is connected to the first gear 321, the second and third gears 323 are coaxially arranged, the fourth gear 324 and the swing shaft 33 are coaxially arranged, the outer peripheries of the first and second gears 322 are both sleeved with a first belt 325, and the outer peripheries of the third and third gears 323 are both sleeved with a second belt 326.

[0043] In actual use, the transmission mechanism 32 can achieve multi-stage transmission through the combination of the first, second, third and fourth gears 324. This design can adjust the transmission ratio according to different needs, thereby achieving precise control of the swing speed and amplitude of the swing shaft 33. The setting of the first belt 325 and the second belt 326 further enhances the smoothness of the transmission. Belt transmission has the function of buffering and absorbing vibrations, which can reduce the impact of the power fluctuations output by the driver 31 on the swing shaft 33 and make the vibration more stable. The combination of gear transmission and belt transmission gives full play to the advantages of both. Gear transmission can achieve an accurate transmission ratio and ensure the accuracy of power transmission; while belt transmission can make up for the problems of clearance and insufficient rigidity of gear transmission to a certain extent, and improve the smoothness and efficiency of transmission.

[0044] Specifically, the vibration device 3 also includes a sliding mechanism 36 for making the bed frame 2 and the base frame 1 slide. A first sliding member 361 is provided on the base frame 1, and a second sliding member 362 is provided on the bed frame 2. A first ball 363 and a second ball 364 are provided between the first sliding member 361 and the second sliding member 362 for making the first and second sliding members 362 slide relative to each other. The first sliding member 361 is screwed with a first limiting member 365 for resisting and stopping the first ball 363, and the second sliding member 362 is screwed with a second limiting member 366 for resisting and stopping the second ball 364.

[0045] In actual use, the arrangement of the first ball 363 and the second ball 364 between the first sliding member 361 and the second sliding member 362 forms a sliding mode of rolling friction. Compared with traditional sliding friction, the resistance of rolling friction is greatly reduced, making the sliding of the bed frame 2 on the base frame 1 smoother. The main function of the first limiter 365 and the second limiter 366 is to resist and block the first ball 363 and the second ball 364 to prevent them from accidentally falling off during the sliding process. The limiters can also control the sliding range of the bed frame 2. By adjusting the position of the limiters, the sliding distance of the bed frame 2 on the base frame 1 can be limited, preventing the bed frame 2 from sliding excessively and beyond the expected range. The coordination of the balls and the sliding member and the function of the limiters make the sliding of the bed frame 2 on the base frame 1 more stable. This stability reduces the shaking and noise of the bed during use, providing users with a quieter and more comfortable sleeping and resting environment.

[0046] Specifically, the first sliding member 361 is formed into an I-shaped structure, and the second sliding member 362 is formed into a U-shaped structure. The bottom of the I-shaped structure of the first sliding member 361 is accommodated inside the U-shaped structure. The bottom of the I-shaped structure of the first sliding member 361 and the tops on both sides of the U-shaped structure of the second sliding member 362 are relatively bent to form a second arc-shaped portion 368 for cooperating with the rolling of the second ball 364. The bottom of the I-shaped structure of the first sliding member 361 and the bottom of the U-shaped structure of the second sliding member 362 are both formed with a first arc-shaped portion 367 for cooperating with the rolling of the first ball 363.

[0047] In actual use, the first sliding member 361 has an I-shaped structure, and the second sliding member 362 has a U-shaped structure. This design allows the two to fit tightly together. The I-shaped bottom of the first sliding member 361 is accommodated inside the U-shaped structure of the second sliding member 362, forming a relatively closed space, which increases the stability of the sliding structure. During the sliding process of the bed frame 2, this structure can effectively prevent the first sliding member 361 and the second sliding member 362 from lateral deviation, ensuring that the sliding direction always remains stable. The first curved portion 367 and the second curved portion 368 on the first sliding member 361 and the second sliding member 362 are designed to cooperate with the rolling of the first ball 363 and the second ball 364. The shape of these curved portions matches the shape of the balls, which can guide the balls to roll on the correct track and reduce the deviation and friction of the balls. The design of the I-shaped and U-shaped structures can make the stress more evenly distributed on the sliding members. When the bed frame 2 bears weight, the first and second sliding members 361 and 362 can share the weight, transferring pressure to the balls through the curved portion, and then to the base frame 1. This structure can reduce local stress concentration, improve the load-bearing capacity of the sliding members, and extend the service life of the sliding members.

[0048] Specifically, the number of the first balls 363 and the second balls 364 is set to multiple, the number of the first limiting members 365 and the second limiting members 366 matching the first and second balls 364 is set to twice the number of the balls, and the limiting members and the balls are spaced apart.

[0049] In actual use, the arrangement of multiple first balls 363 and second balls 364 provides more support points for the sliding of the bed frame 2 on the base frame 1. When the bed frame 2 bears weight or is subjected to external force, these balls can evenly share the pressure, making the sliding of the bed frame 2 more stable. The distribution of multiple balls can disperse the force exerted on the bed frame 2 more evenly to various parts. This can prevent the bed frame 2 from tilting or deforming due to excessive local force during the sliding process. The spacing between the limiters and the balls can make the rolling of the balls relatively independent, avoiding collisions between the multiple balls and interference that affects the stability of the vibrating bed.

[0050] Specifically, the pillow-adjustable intelligent vibrating bed also includes a mattress 6 arranged on the bed frame 2, and an adjustment slot 61 for accommodating the adjustment device 4 is provided on the mattress 6. The mattress 6 has a flat portion 62 for a human body to lie flat and an inclined portion 63 for lifting the legs to promote blood circulation.

[0051] During actual use, an adjustment groove 61 for accommodating the adjustment device 4 is provided on the mattress 6, so that the adjustment device 4 can be perfectly combined with the mattress 6. The adjustment device 4 can move and adjust freely in the adjustment groove 61, providing the user with more personalized support and adjustment functions. The design of the mattress 6 conforms to the principles of ergonomics and can provide the user with good support and decompression effects. The inclined portion 63 of the mattress 6 can elevate the legs and promote blood circulation. When the user lies on the bed, raising the legs can reduce the pressure on the legs and promote blood return to the heart, thereby reducing leg swelling and fatigue. The inclined portion can provide uniform support for the body and reduce the pressure on the back, waist and buttocks. The inclined portion 63 can adjust the angle according to the user's needs to provide comfortable support for the legs and reduce the pressure on the legs.

[0052] Specifically, the pillow-adjustable intelligent vibrating bed further includes a controller 7 , which is electrically connected to the vibration device 3 for controlling the vibration parameters of the vibrating bed.

[0053] In actual use, the presence of controller 7 allows users to precisely control the vibration parameters of the vibrating bed according to their preferences and physical condition. Different people may have different needs for the intensity, frequency and pattern of vibration. For some specific groups of people, such as the elderly, pregnant women, rehabilitation patients, etc., controller 7 can provide customized vibration solutions. These groups of people may have special physical needs and limitations and need to be more cautious in selecting vibration parameters. In addition to controlling vibration parameters, controller 7 can also integrate other functions, such as timing function, memory function, etc. The timing function allows users to set the operating time of the vibrating bed to avoid overuse or forgetting to turn it off. The memory function can record the vibration parameters commonly used by users, and there is no need to reset them the next time they use them, which improves the convenience of use.

[0054] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A pillow-adjustable intelligent vibrating bed, characterized by: The invention comprises a base frame (1), a bed frame (2) slidably arranged on the base frame (1), a vibration device (3) arranged on the base frame (1), an adjustment device (4) rotatably arranged on the base frame (1), and a headrest (5) rotatably arranged on the adjustment device (4); the vibration device (3) is connected to the bed frame (2) for driving the bed frame (2) to vibrate; the adjustment device (4) has an adjustment rod (41) rotatably connected to the headrest (5) and the base frame (1), respectively; the adjustment rod (41) is manually or automatically pushed to move relative to the base frame (1) to move the headrest (5).

2. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: A first bearing plate (42) is provided on the headrest (5), and a second bearing plate (43) is provided on the base frame (1). A rotating shaft (44) is rotatably provided on both the first bearing plate (42) and the second bearing plate (43). Both ends of the adjusting rod (41) are connected to the rotating shaft (44), and the adjusting rod (41) is arranged in an arc shape.

3. The pillow-adjustable intelligent vibrating bed according to claim 2, characterized in that: The number of the adjusting rods (41) and the number of the rotating shafts (44) are both set to be multiple.

4. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: The vibration device (3) comprises a driver (31), a transmission mechanism (32) and a swing shaft (33) arranged on the base frame (1); the swing shaft (33) is rotationally connected to the base frame (1); the output shaft of the driver (31) is connected to the transmission mechanism (32); the output end of the transmission mechanism (32) is connected to the swing shaft (33); a first connecting frame (34) is provided on the swing shaft (33); and a second connecting frame (35) rotationally connected to the first connecting frame (34) is provided on the bed frame (2); the driver (31) swings the swing shaft (33) via the transmission mechanism (32); the swing of the swing shaft (33) generates a periodic force on the bed frame (2) via the rotational connection of the first connecting frame (34) and the second connecting frame (35), so that the bed frame (2) reciprocates relative to the base frame (1).

5. The pillow-adjustable intelligent vibrating bed according to claim 4, characterized in that: The transmission mechanism (32) includes a first, a second, a third and a fourth gear (324) rotatably arranged on the base frame (1); the output shaft of the driver (31) is connected to the first gear (321); the second and third gears (323) are coaxially arranged; the fourth gear (324) and the swing shaft (33) are coaxially arranged; the outer peripheries of the first and second gears (322) are both sleeved with a first belt (325); the outer peripheries of the third and third gears (323) are both sleeved with a second belt (326).

6. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: The vibration device (3) also includes a sliding mechanism (36) for making the bed frame (2) and the base frame (1) slide. The base frame (1) is provided with a first sliding member (361), and the bed frame (2) is provided with a second sliding member (362). A first ball (363) and a second ball (364) are provided between the first sliding member (361) and the second sliding member (362) for making the first and second sliding members (362) slide relative to each other. The first sliding member (361) is screwed with a first limiting member (365) for resisting and stopping the first ball (363), and the second sliding member (362) is screwed with a second limiting member (366) for resisting and stopping the second ball (364).

7. The pillow-adjustable intelligent vibrating bed according to claim 6, characterized in that: The first sliding member (361) is formed into an I-shaped structure, and the second sliding member (362) is formed into a U-shaped structure. The bottom of the I-shaped structure of the first sliding member (361) is accommodated inside the U-shaped structure. The bottom of the I-shaped structure of the first sliding member (361) and the tops on both sides of the U-shaped structure of the second sliding member (362) are relatively bent to form a second arc portion (368) for cooperating with the rolling of the second ball (364). The bottom of the I-shaped structure of the first sliding member (361) and the bottom of the U-shaped structure of the second sliding member (362) are both formed with a first arc portion (367) for cooperating with the rolling of the first ball (363).

8. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: The number of the first balls (363) and the second balls (364) is set to be multiple, the number of the first limiting members (365) and the second limiting members (366) matched with the first and second balls (364) is set to be twice the number of the balls, and the limiting members and the balls are spaced apart.

9. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: The pillow-adjustable intelligent vibration bed also includes a mattress (6) arranged on a bed frame (2), an adjustment slot (61) for accommodating an adjustment device (4) being provided on the mattress (6), and a flat portion (62) for a human body to lie flat and an inclined portion (63) for lifting the legs to promote blood circulation.

10. The pillow-adjustable intelligent vibrating bed according to claim 1, characterized in that: The pillow-adjustable intelligent vibrating bed also includes a controller (7), which is electrically connected to the vibrating device (3) and is used to control the vibration parameters of the vibrating bed.

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