Multifunctional lumbar vertebra rehabilitation equipment

Abstract

The utility model discloses multifunctional lumbar vertebra rehabilitation equipment which comprises a chassis structure, a seat plate structure, a chest and back plate structure, a leg supporting plate structure and a driving mechanism. The seat plate structure is arranged above the chassis structure, the chest and back plate structure and the leg supporting plate structure are arranged on the two opposite sides of the seat plate structure respectively, and the chest and back plate structure and the leg supporting plate structure are both connected with the driving mechanism in a matched mode; during use, the driving mechanism drives the chest and back plate structure to carry out pitch posture adjustment and drives the leg supporting plate structure to carry out rotation angle adjustment and limiting, so that rehabilitation treatment on the chest, the back and the legs of a user is achieved. When the multifunctional lumbar vertebra rehabilitation equipment is used, rehabilitation massage can be conducted on the chest and the back of a patient, and rehabilitation massage can be conducted on the legs, the waist and other parts of the patient, so that the problem that the posture adjusting angle cannot be correctly controlled without supervision and guidance of professionals is effectively solved; and the treatment effect is not good.

Description

Technical Field

[0001] The utility model belongs to the technical field of rehabilitation training, and in particular relates to multifunctional lumbar rehabilitation equipment. Background Art

[0002] The traditional McKenzie treatment for lumbar disc herniation requires the patient to use his or her own muscle strength as support under the help and guidance of a rehabilitation therapist or doctor, so that the lumbar disc can be partially compressed and stretched under the action of the relevant movements to retract the protruding part, thereby achieving the purpose of treating lumbar disc herniation. However, due to the requirements of the traditional McKenzie treatment for lumbar disc herniation, a large number of patients are unable to correctly control the posture angle without the supervision and guidance of professionals, resulting in poor treatment results. Moreover, when using instruments for related therapies, patients cannot adjust the angle by themselves so that the forces acting on the lumbar spine, chest, back, and legs can be accurately controlled. Therefore, studying a new type of multifunctional lumbar rehabilitation equipment is one of the main topics currently being tackled by researchers. Utility Model Content

[0003] The utility model aims to provide a multifunctional lumbar rehabilitation device, aiming to solve the problem that the existing rehabilitation devices cannot correctly control the posture adjustment angle without the supervision and guidance of professionals, resulting in poor treatment effect.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional lumbar rehabilitation device, comprising a chassis structure, a seat plate structure, a chest-dorsal plate structure, a leg support plate structure, and a driving mechanism; the seat plate structure is arranged above the chassis structure, and the chest-dorsal plate structure and the leg support plate structure are respectively arranged on two opposite sides of the seat plate structure, and the chest-dorsal plate structure and the leg support plate structure are both connected with the driving mechanism; when in use, the driving mechanism drives the chest-dorsal plate structure to adjust the pitch posture, and drives the leg support plate structure to adjust and limit the rotation angle, so as to realize rehabilitation treatment for the user's chest, back and legs.

[0005] In the above scheme, the seat plate structure is provided with a lumbar plate structure on two opposite sides; the driving mechanism is also connected with the lumbar plate structure; when in use, the driving mechanism drives the lumbar plate structure to unfold and retract, so as to realize rehabilitation treatment for the user's chest, back, waist and legs.

[0006] In the above scheme, the multifunctional lumbar rehabilitation equipment also includes a leg support plate structure, which is arranged on the side of the chassis structure opposite to the thoracic back plate structure, and the driving mechanism is also connected to the leg support plate structure; when in use, the driving mechanism drives the leg support plate structure to adjust the rotation angle and limit the position, so as to realize rehabilitation treatment of the user's chest, back, waist and legs.

[0007] In the above scheme, the driving mechanism is also connected with the seat plate structure; when in use, the driving mechanism drives the seat plate structure to adjust the posture, so as to achieve multi-directional rehabilitation treatment for the user's whole body.

[0008] In the above scheme, the driving mechanism includes a seat plate driving assembly, a dorsal plate driving assembly, a lumbar plate driving assembly and a leg support plate driving assembly; the seat plate driving assembly is cooperatively connected with the seat plate structure, the dorsal plate driving assembly is cooperatively connected with the dorsal plate structure, the lumbar plate driving assembly is cooperatively connected with the lumbar plate structure, and the leg support plate driving assembly is cooperatively connected with the leg support plate structure.

[0009] In the above scheme, the multifunctional lumbar rehabilitation device also includes a sensing connection component for controlling the rotation angle of the thoracic dorsal plate structure, and the thoracic dorsal plate structure is cooperatively connected with the chassis structure through the sensing connection component.

[0010] In the above scheme, the sensing connection assembly includes a sensing unit, a first parotid pitch link and a second parotid pitch link, the parotid structure is fixedly connected to the first parotid pitch link, the sensing unit is arranged on the seat plate structure, and the first parotid pitch link is connected to the sensing unit through the second parotid pitch link.

[0011] In the above scheme, the dorsal plate structure includes a dorsal plate body, a sliding component and a connecting component for driving the dorsal plate body to perform pitch movements, the sliding component and the connecting component are both arranged on one side of the dorsal plate body; the connecting component is fixedly connected to the first dorsal plate pitch link, and the dorsal plate driving component is cooperatively connected to the connecting component; when the dorsal plate driving component drives the connecting component and drives the dorsal plate body to perform pitch movements, the dorsal plate body is relatively still with the patient's front chest under the action of the sliding component.

[0012] In the above scheme, the seat plate structure includes a seat plate assembly and an adjustment assembly, and the seat plate assembly is arranged on the adjustment assembly; when in use, the posture of the seat plate assembly is adjusted by the adjustment assembly.

[0013] In the above scheme, the seat plate assembly includes a seat plate and a truss, the seat plate is arranged on the truss, the truss is connected to the adjustment assembly, and one end of the seat plate close to the dorsal plate body is rotatably connected to the dorsal plate body.

[0014] In the above solution, the adjustment assembly includes a seat plate pitch assembly, and the seat plate pitch assembly is connected to the seat plate assembly.

[0015] In the above solution, the seat plate pitch assembly includes a base and a push rod connected to the base, and the base is arranged on the seat plate assembly.

[0016] In the above scheme, the seat plate pitch assembly includes two bases, a connecting member connecting the two bases, and a push rod connected to the connecting member, and the two bases are connected to the seat plate assembly.

[0017] In the above scheme, the connecting member includes an axis isolation tube and a connecting shaft connected to the axis isolation tube, the axis isolation tubes are respectively arranged on opposite sides of the two bases, and the two bases are connected through the two axis isolation tubes and the connecting shaft.

[0018] In the above scheme, the chassis structure includes a chassis assembly, one end of the seat plate driving assembly is connected to the chassis assembly, and the other end is cooperatively connected to the connecting shaft on the lumbar rehabilitation device; when in use, the pitch posture of the seat plate structure is adjusted by the seat plate driving assembly.

[0019] In the above scheme, the seat plate driving assembly includes a pitch push rod assembly and an electrical box, the pitch push rod assembly is connected to the electrical box, the push rod body on the pitch push rod assembly is connected to the connecting shaft, and the end of the pitch push rod assembly away from the push rod body is connected to the chassis assembly.

[0020] In the above scheme, the leg support structure includes a leg support body, a rotation limiting mechanism, and a translation mechanism; the translation mechanism is connected to the leg support body through the rotation limiting mechanism; the leg support driving assembly is connected to the leg support body; when in use, the leg support driving assembly drives the leg support body to rotate, and the rotation limiting mechanism, under the action of the translation mechanism, adjusts and limits the rotation angle of the leg support body.

[0021] In the above scheme, the chassis component is provided with a leg support plate folded into place sensing component. In the above scheme, the multifunctional lumbar vertebra rehabilitation device also includes a hand support plate structure, the hand support plate structure includes a hand support plate body and an adjustment component, the adjustment component is arranged on the hand support plate body; when moving, the angle or position of the hand support plate body is adjusted by the adjustment component.

[0022] Compared with the prior art, when using the multifunctional lumbar rehabilitation device of the utility model, not only can rehabilitation massage be carried out on the patient's chest and back, but also multi-directional rehabilitation massage can be carried out on the patient's legs, waist and other parts, thereby effectively solving the problem of being unable to correctly control the posture adjustment angle without the supervision and guidance of professionals, resulting in poor treatment effect; in addition, when not in use, the entire device can be stored to make it small in size and do not take up space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of the lumbar rehabilitation device provided in Example 1 of the utility model in a non-working state;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the lumbar rehabilitation device provided in Example 1 of the utility model in a working state;

[0025] Figure 3 A schematic diagram of the three-dimensional structure of the lumbar rehabilitation device provided in Example 1 of the utility model from another perspective;

[0026] Figure 4 A schematic diagram of the three-dimensional structure of the lumbar rehabilitation device provided in Example 1 of the utility model under a third viewing angle;

[0027] Figure 5 A three-dimensional diagram of the thoracic back plate structure in the lumbar rehabilitation device provided in Example 1 of the utility model;

[0028] Figure 6 An exploded schematic diagram of the thoracic back plate structure in the lumbar rehabilitation device provided in Example 1 of the utility model;

[0029] Figure 7 A three-dimensional image of the lumbar rehabilitation device provided in Example 1 of the utility model under a fourth viewing angle;

[0030] Figure 8 A three-dimensional diagram of the hand support plate structure in the lumbar rehabilitation device provided in Example 1 of the utility model;

[0031] Fig. 9 A three-dimensional view of the hand support plate structure in the lumbar vertebra rehabilitation device provided in Example 1 of the utility model from another perspective;

[0032] Fig.10 An exploded schematic diagram of the hand support plate structure in the lumbar rehabilitation device provided in Example 1 of the utility model;

[0033] Fig.11 It is a schematic diagram of an explosion of the hand support plate structure in another state in the lumbar vertebra rehabilitation device provided in Example 1 of the utility model;

[0034] Fig.12 A schematic diagram of the three-dimensional structure of a seat plate assembly in a lumbar rehabilitation device provided in Example 1 of the utility model;

[0035] Fig.13 An exploded schematic diagram of a seat plate assembly in a lumbar rehabilitation device provided in Example 1 of the utility model;

[0036] Fig.14A schematic diagram of the three-dimensional structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model in a non-working state;

[0037] Fig.15 A schematic diagram of the three-dimensional structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model in a working state;

[0038] Fig.16 A schematic diagram of the three-dimensional structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model in another state;

[0039] Fig.17 for Fig.16 A partial enlarged view of the middle A;

[0040] Fig.18 A three-dimensional diagram of the structure of the thoracic back board in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0041] Fig.19 A three-dimensional view of the thoracic back plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0042] Fig. 20 A schematic diagram of the structure of the adjustment assembly on the thoracic back plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0043] Fig.21 A schematic diagram of the structure of the adjustment component on the thoracic back plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0044] Fig. 22 An exploded view of the thoracic back plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0045] Fig.23 A three-dimensional diagram of the lumbar plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0046] Fig.24 An exploded view of the lumbar plate structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0047] Fig.25 A three-dimensional diagram of the lumbar plate assembly on the lumbar plate structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0048] Fig.26 A three-dimensional diagram of the lumbar plate structure in another viewing angle of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0049] Fig. 27A three-dimensional diagram of a first box on a lumbar plate structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0050] Fig.28 A three-dimensional diagram of a lumbar motion base on a lumbar structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0051] Fig.29 A schematic diagram of the structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model when the lumbar plate structure is in the stored state;

[0052] Fig.30 A three-dimensional diagram of the seat plate structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0053] Fig.31 A schematic structural diagram of a seat plate assembly on a seat plate structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0054] Fig.32 A three-dimensional diagram of the chassis structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0055] Fig.33 A schematic diagram of the structure of the chassis structure in another perspective of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0056] Fig.34 A schematic diagram of the structure of the pitch fulcrum damping member of the seat plate on the chassis structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0057] Fig.35 A schematic structural diagram of a pitch fulcrum damping member of a seat plate on a chassis structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0058] Fig.36 A three-dimensional diagram of the structure of the leg support plate in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0059] Fig.37 A three-dimensional view of the leg support structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0060] Fig.38 A diagram showing the coordination and connection of a rotation limiting mechanism and a translation mechanism on a leg support structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0061] Fig.39 A diagram of the coordination and connection of the rotation limiting mechanism and the translation mechanism on the leg support plate structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0062] Fig.40 An exploded schematic diagram of a rotation limiting mechanism and a translation mechanism on a leg support structure in a multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0063] Fig.41 A schematic diagram of the matching connection structure of the locking tongue and the locking groove on the leg support structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0064] Fig.42 A schematic diagram of another state of the matching connection structure of the locking tongue and the locking groove on the leg support structure of the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0065] Fig.43 A schematic diagram of the structure of the hand support plate in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0066] Fig.44 A schematic diagram of the hand support structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective;

[0067] Fig.45 An exploded view of the hand support structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model;

[0068] Fig.46 This is an exploded view of the hand support structure in the multifunctional lumbar rehabilitation device provided in Example 2 of the utility model from another perspective. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0070] In the description of the present utility model, it should be clarified that the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal" and the like indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model, and do not mean that the device or element referred to must have a specific orientation or position, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0071] Example 1

[0072] This embodiment 1 provides a lumbar rehabilitation device, see Figure 1-Figure 4 , including a chassis structure 1, a seat plate structure 2, a dorsal plate structure 3, a leg support plate structure 5, and a driving mechanism 6; the seat plate structure 2 is arranged above the chassis structure 1, the dorsal plate structure 3 and the leg support plate structure 5 are respectively arranged on the opposite sides of the seat plate structure 2, and the dorsal plate structure 3 and the leg support plate structure 5 are both connected with the driving mechanism 6; when in use, the driving mechanism 6 drives the dorsal plate structure 3 to adjust the pitch posture, and drives the leg support plate structure 5 to adjust and limit the rotation angle, so as to realize rehabilitation treatment for the user's chest, back and legs.

[0073] See also Figure 5-Figure 7 In the specific implementation process of this embodiment, the dorsal plate structure 3 includes a dorsal plate body 31, a sliding component 32 and a connecting component for driving the dorsal plate body 31 to perform pitching movements, and the sliding component 32 and the connecting component are both arranged on one side of the dorsal plate body 31; when the connecting component drives the dorsal plate body 31 to perform pitching movements, the dorsal plate body 31 remains relatively still with respect to the user's chest under the action of the sliding component 32.

[0074] After adopting the above-mentioned dorsal board structure 3, the dorsal board body 31 can be made to pitch and roll by cooperating with the sliding component 32 and the connecting component 34, and the user's body is prevented from sliding relative to the dorsal board body 1 during use; the present invention is simple in design and easy to use, and is suitable for rehabilitation treatment of users with lumbar spondylosis.

[0075] See also Figure 6 and Figure 7In the specific implementation process of this embodiment, the sliding assembly 32 includes a third slide rail unit 326, a third base plate 327 and a fourth base plate 328. The third base plate 327 is connected to the dorsal plate body 31, and the fourth base plate 328 is connected to the third base plate 327 through the third slide rail unit 326. The third slide rail unit 326 drives the third base plate 327 to slide, thereby driving the dorsal plate body 31 to slide.

[0076] In the specific implementation process of this embodiment, the third slide rail unit 326 includes a third slide rail 3261 and a third slide rail shell 3262. The third slide rail shell 3262 is sleeved on the third slide rail 3261, and the third slide rail 3261 and the third slide rail shell 3262 slide in cooperation with each other.

[0077] Specifically, the third slide rail 3261 and the third slide rail shell 3262 both adopt MGN12 guide rails.

[0078] In the specific implementation process of this embodiment, at least two hinges are provided on the fourth base plate 328, and the chest and back plate body 31 is connected to the seat plate structure 2 through the hinges.

[0079] In the specific implementation process of this embodiment, the connection assembly includes a base body 34, the base body 34 is connected to the first chest back plate pitch link 82, and the base body 34 is connected to the fourth base 328. After the base body 34 is connected with the seat plate assembly, the waist back plate body 31 can be pitched.

[0080] See also Figure 7 In the specific implementation process of this embodiment, a neck support plate 313 is provided at one end of the chest back plate body 31, and the neck support plate 313 is an adjustable neck support plate, and the neck support plate 313 is used for the user's neck to rest.

[0081] In the specific implementation process of this embodiment, a support block 314 is further provided on the chest back board body 31, and the support block 314 can support the head and neck of the user.

[0082] See also Figure 8 In the specific implementation process, the multifunctional lumbar rehabilitation equipment of this embodiment also includes a hand support plate structure 7, which includes a hand support plate body 71 and an adjustment component 72, and the adjustment component 72 is arranged on the hand support plate body 71; when active, the angle or position of the hand support plate body 71 is adjusted by the adjustment component 72.

[0083] After adopting the above-mentioned hand support plate structure 7, by connecting the hand support plate body 71 with the adjustment component 72, and using the adjustment component 72 to adjust the angle or position of the hand support plate body 71, the patient's experience is improved and it is more helpful for the patient's rehabilitation training; the utility model has a simple design and is easy to use, and is suitable for rehabilitation treatment of patients with lumbar spondylosis.

[0084] See also Figures 8 to 11 In the specific implementation process of the embodiment of the utility model, the adjustment component 72 includes a second connecting rod 724, a moving frame body 725 and a third connecting rod 726 parallel to the second connecting rod 24. The second connecting rod 724 and the third connecting rod 726 are both connected to the moving frame body 725, the moving frame body 25 is fixedly connected to the hand support plate body 71, the second connecting rod 724 and the third connecting rod 726 are arranged in parallel to form a parallel four-link, so that the hand support plate body 71 can remain parallel to the moving frame body 725 when moving; the moving frame body 725 is the main body of the hand support plate structure.

[0085] In the specific implementation process of this embodiment, the adjustment assembly 72 further includes a reinforcing sheet 727, and the reinforcing sheet 727 is fixedly connected to the moving frame body 725. The reinforcing sheet 727 is used to increase the strength of the moving frame body 725.

[0086] See also Fig.11 and Fig.12 In the specific implementation process of this embodiment, the seat plate structure 2 includes a seat plate assembly 21 and an adjustment assembly, and the seat plate assembly 21 is arranged on the adjustment assembly; when in use, the posture of the seat plate assembly 21 is adjusted by the adjustment assembly.

[0087] After adopting the above-mentioned seat plate structure 2, when the patient uses the lumbar rehabilitation equipment, the patient sits on the seat plate assembly 21 and adjusts the posture of the seat plate assembly 21 through the adjustment assembly, so that the sitting posture is more in line with the rehabilitation angle.

[0088] In a specific implementation process of this embodiment, the seat plate assembly 21 includes a seat plate 210, an adjustment block 213 and a base plate 214, the adjustment block 213 is disposed between the seat plate 210 and the base plate 214, and the base plate 214 is connected to the adjustment assembly.

[0089] More specifically, the adjustment block 213 is used to adjust the height of the seat plate 10 , and the seat plate 210 is disposed above the base plate 214 .

[0090] Furthermore, flanges may be provided on both sides of the seat plate 210. The provision of the flanges allows the electrical components to be disposed below the seat plate 210, thereby protecting the electrical components from dust, thereby extending the service life of the electrical components.

[0091] In the specific implementation process of this embodiment, Figure 3 As shown, the adjustment block 213 includes a height adjustment block 2131 , and the height adjustment block 2131 is disposed on the substrate 214 .

[0092] More specifically, the height adjustment block 2131 can be set according to the actual needs of the user to meet the different sitting postures of the users.

[0093] Further, such as Figure 3 As shown, the adjustment block may further include a support block 2132, which is disposed between the base plate 214 and the seat plate 210. The support block 2132 and the seat plate 10 are configured to be more in line with the human body structure according to the curve shape of the human body, so that the seat plate 210 fits the human body better and improves the user experience. The support block 2132 may be configured as one or more, and may be configured as required.

[0094] Example 2

[0095] This embodiment 2 provides a multifunctional lumbar rehabilitation device, see Fig.14 and Fig.15 , including a chassis structure, a seat plate structure 2, a chest-dorsal plate structure 3, a leg support plate structure 5, and a driving mechanism 6; the seat plate structure 2 is arranged above the chassis structure, the chest-dorsal plate structure 3 and the leg support plate structure 5 are arranged on two opposite sides of the seat plate structure 2, and the seat plate structure 2 is provided with a lumbar plate structure 4 on two other opposite sides, and the seat plate structure 2, the lumbar plate structure 4, the chest-dorsal plate structure 3 and the leg support plate structure 5 are all connected with the driving mechanism 6; when in use, the driving mechanism 6 drives the seat plate structure 2 to adjust the posture, drives the lumbar plate structure 4 to unfold and store, drives the chest-dorsal plate structure 3 to pitch, and drives the leg support plate structure 5 to adjust and limit the rotation angle, so as to realize multi-directional rehabilitation treatment of the patient's whole body.

[0096] When using the above-mentioned multifunctional lumbar rehabilitation equipment, not only can rehabilitation massage be carried out on the patient's chest and back, but also multi-directional rehabilitation massage can be carried out on the patient's legs, waist and other parts, thereby effectively solving the problem of being unable to correctly control the posture adjustment angle without the supervision and guidance of professionals, resulting in poor treatment effect; in addition, when not in use, the entire device can be stored to make it small in size and not take up space.

[0097] In the specific implementation process of this embodiment, the driving mechanism 6 includes a seat plate driving component 61, a dorsal plate driving component 62, a lumbar plate driving component 63 and a leg support plate driving component 64; the seat plate driving component 61 is connected with the seat plate structure 2, the dorsal plate driving component 62 is connected with the dorsal plate structure 3, the lumbar plate driving component 63 is connected with the lumbar plate structure 4, and the leg support plate driving component 64 is connected with the leg support plate structure 5.

[0098] See also Fig.16 and Fig.17 In the specific implementation process of this embodiment, the multifunctional lumbar rehabilitation device also includes a sensing connection component 8 for controlling the rotation angle of the thoracic dorsal plate structure 3, and the thoracic dorsal plate structure 3 is connected to the chassis structure 1 through the sensing connection component 8.

[0099] See also Fig.17 In the specific implementation process of this embodiment, the sensing connection assembly 8 includes a sensing unit 81, a first dorsal plate pitch link 82 and a second dorsal plate pitch link 83, the dorsal plate structure 3 is fixedly connected to the first dorsal plate pitch link 82, the sensing unit 81 is arranged on the seat plate structure 2, and the first dorsal plate pitch link 82 is connected to the sensing unit 81 through the second dorsal plate pitch link 73.

[0100] like Figure 18-Figure 22 As shown, in the specific implementation process of this embodiment, the dorsal plate structure 3 includes a dorsal plate body 31, a sliding component 32 and a connecting component 34 for driving the dorsal plate body 31 to perform a pitching movement, and the sliding component 32 and the connecting component 34 are both arranged on one side of the dorsal plate body 31; the connecting component 34 is fixedly connected to the first dorsal plate pitch link 72, and the dorsal plate driving component 62 is cooperatively connected to the connecting component 34; when the dorsal plate driving component 62 drives the connecting component 34 and drives the dorsal plate body 31 to perform a pitching movement, the dorsal plate body 31 is relatively still with respect to the front chest of the user under the action of the sliding component 32.

[0101] More specifically, by cooperating with the sliding component 32 and the connecting component, the chest-dorsolateral board body 31 can be made to pitch and roll, and the user's body and the chest-dorsolateral board body 31 can be prevented from sliding relative to each other during use; the rehabilitation equipment is simple in design and easy to use, and is suitable for rehabilitation treatment of users with lumbar spondylosis.

[0102] In a specific implementation process, this embodiment further includes an adjustment component 33 , and the adjustment component 33 is disposed on the sliding component 32 .

[0103] See also Fig.18 , Fig.19 and Fig. 22 In the specific implementation process of this embodiment, the sliding assembly 32 includes a first slide rail unit 321 and a first base plate 322. The first slide rail unit 321 is arranged on the first base plate 322, and the first base plate 322 is fixedly connected to the dorsal plate body 31. The first slide rail unit 21 can make the adjustment assembly 33 slide. The sliding assembly 2 includes a first base plate 322 and a first slide rail unit 321 and a second slide rail unit 323 arranged on the first base plate 322. The first base plate 322 is fixedly connected to the dorsal plate body 31; the first slide rail unit 321 is fixedly connected to the adjustment assembly 33; the first slide rail unit 321 can make the adjustment assembly 33 slide, and the second slide rail unit 323 can make the dorsal plate body 31 slide.

[0104] In the specific implementation process of this embodiment, further, the first slide rail unit 321 includes a first slide rail 3211 and a first slide rail seat 3212 , one side of the first slide rail seat 3212 is fixedly connected to the adjustment component 3 , and the other side slides in cooperation with the first slide rail 3211 .

[0105] Furthermore, the second rail unit 323 includes a second rail 231 and a second rail housing 3232. The second rail housing 232 is sleeved on the second rail 33231, and the second rail 231 and the second rail housing 3232 cooperate with each other to slide. The second rail 3231 and the second rail housing 3232 cooperate with each other to enable the second rail 3231 to slide in the second rail housing 3232.

[0106] Specifically, in this embodiment, the first slide rail unit 321 and the second slide rail unit 323 both adopt MGN12 guide rails.

[0107] Furthermore, a plurality of slots 3221 are provided on the first substrate 322 . The slots 3221 on the first substrate 322 can fix the adjustment component 33 in the slots 3221 after sliding, so as to achieve the purpose of adjustment.

[0108] See also Fig.19 and Fig. 22 In the specific implementation process of this embodiment, the sliding assembly 32 further includes a spring unit 324 and a second base plate 325. The spring unit 324 is arranged on the second base plate 325, and the second base plate 325 is fixedly connected to the second slide rail shell 3232. The spring unit 324 can prevent the dorsal plate structure from sliding due to its own weight.

[0109] In the specific implementation process of this embodiment, the spring unit includes a first spring seat 3241, a spring member 3242 and a second spring seat 3243. The first spring seat 3241 is arranged on both sides of the adjustment assembly 3. One end of the spring member 3242 is connected to the first spring seat 3241, and the other end is connected to the second spring seat 3243. The second spring seat 3243 is arranged on the second substrate 325. The second substrate 325 is used to fix the first spring seat 3241 and the second spring seat 3243.

[0110] See also Fig. 22 In the specific implementation process of this embodiment, a padding sheet 3233 is further provided on the second rail housing 3232, and the second rail housing 232 is connected to the second base plate 325 via the padding sheet 3233. The padding sheet 233 pads the second rail housing 232 so that the second rail 3231 and the second rail housing 3232 slide closely.

[0111] In the specific implementation process of this embodiment, at least two hinges are provided on the second base plate 325, and the hinges are used to connect the chest back plate structure with the seat plate structure 2 in the lumbar rehabilitation equipment body.

[0112] See also Figures 19 to 22 In the specific implementation process of this embodiment, the adjustment component 33 includes an adjustment base 331, an adjustment buckle 332 and an adjustment optical axis 333. The adjustment base 331 and the adjustment buckle 332 are both provided with a hole for the adjustment optical axis 333 to pass through. One side of the adjustment base 331 is buckled and connected with the adjustment buckle 332 through the adjustment optical axis 333, and the other side of the adjustment base 331 is connected with the first slide rail seat 326. The adjustment base 331 and the adjustment buckle 332 are matched and connected through the adjustment optical axis 333, so that the adjustment buckle 332 can be turned over at a certain angle; the adjustment component 333 can be used to adjust the distance between the chest back board body 31 and the seat board when it is retracted to the bottom line position, so as to achieve the functional requirements of adapting to the user's body shape.

[0113] Furthermore, a limiting surface 3311 is provided on one side of the adjusting base 331 connected to the adjusting buckle 332. The limiting surface 3311 is an inclined surface, and the limiting surface 3311 can limit the flip angle of the adjusting buckle 332.

[0114] Further, the adjusting buckle 332 is provided with an adjusting buckle tooth 3321, one end of the adjusting buckle tooth 3321 is connected to the adjusting buckle 332, and the other end is connected to the first substrate 322. The adjusting buckle tooth 3321 can be stuck on the first substrate 322, so that the adjusting component 33 is fixed on the first substrate 322.

[0115] In the specific implementation process of this embodiment, a slot 3221 is provided on the first substrate 322 to cooperate with the adjusting buckle 3321. The adjusting buckle 3321 is stuck in the slot 3221 on the first substrate 322.

[0116] More specifically, in this embodiment, the slots 3221 are arranged in two rows, so that the adjustment component 33 can have more slots 3221 .

[0117] More specifically, a groove 3322 is further provided on the adjusting buckle tooth 3321. The groove 3322 is convenient for the user to insert a finger into and operate the adjusting buckle tooth 3321.

[0118] In the specific implementation process of this embodiment, a damping bearing frame 311 is provided on the chest back board body 31, and a damping bearing 312 is provided on the damping bearing frame 311. The damping bearing frame 311 is used to fix the damping bearing 312, and the damping bearing 312 is used to connect the hand support plate structure 7 in the lumbar rehabilitation device body.

[0119] Furthermore, a neck support plate 313 is provided at one end of the chest back plate body 31, and the neck support plate 313 is an adjustable neck support plate, and the neck support plate 313 is provided for the user's neck to rest on.

[0120] In the specific implementation process of this embodiment, the connecting component includes a base body 34, the base body 34 is connected to the first chest back plate pitch link 82, the base body 34 is connected to the first base 325, and the base body 34 cooperates with the sensor connecting component 8 to enable the waist back plate body 1 to pitch.

[0121] See also Fig.23 In the specific implementation process of this embodiment, the lumbar plate structure 4 includes a lumbar plate assembly 41, a lumbar plate motion base 42 and a lumbar plate box 43. The lumbar plate assembly 41 is arranged on the lumbar plate motion base 42, and the lumbar plate motion base 42 is arranged in the lumbar plate box 43. When in use, the lumbar plate motion base 42 drives the lumbar plate assembly 41 to expand and retract, thereby realizing the action of applying force or non-applying force to the user's waist.

[0122] After adopting the above-mentioned lumbar board structure 4, the lumbar board structure 4 can be unfolded to massage the patient's lumbar spine when in use, and different strengths can be used according to the patient's own needs; when not in use, it can be stored, with a small size and does not take up space.

[0123] In the specific implementation process of this embodiment, a gear box 421 is provided in the lumbar plate motion base 42 , and the gear box 421 is connected to the lumbar plate assembly 41 .

[0124] More specifically, the gear box 421 is connected to the lumbar plate assembly 41 to control the expansion, storage and pitch adjustment of the lumbar plate assembly 41 .

[0125] See also Fig.24 In the specific implementation process of this embodiment, the waist plate assembly 41 includes a connecting piece 411, a first waist plate 412, a second waist plate 413, a waist plate base 414 and a rotating shaft 415. The first waist plate 412 is connected to the second waist plate 413 through the connecting piece 411, the first waist plate 412 is connected to the waist plate base 414, and the waist plate base 414 is connected to the gear box 421.

[0126] More specifically, the first waist plate 412 and the second waist plate 413 are connected by a connecting piece 411. The first waist plate 412 and the second waist plate 413 are plates with a certain curvature, and the curvature fits the waistline of the human body to make it more in line with the human body curve.

[0127] Furthermore, the connecting piece 411 may be a porous plate, and the setting of the holes ensures better ventilation and better experience for the patient during use.

[0128] See also Fig.24In the specific implementation process of this embodiment, the waist plate base 414 includes a waist plate base 4141 with a gear shaft and a waist plate base 4142 without a gear shaft. The waist plate base 4141 with a gear shaft and the waist plate base 4142 without a gear shaft are both arranged on the first waist plate 412 and connected through the rotating shaft 415. The waist plate base 141 with a gear shaft is connected to the gear box 421.

[0129] In the specific implementation process of this embodiment, Fig.25 As shown, the lumbar plate assembly 41 further includes a lumbar plate spring seat 416 and a first elastic member, a lumbar plate spring seat 416 is provided on the second lumbar plate 413, and the second lumbar plate 413 is connected to the lumbar plate box 43 via the first elastic member.

[0130] More specifically, the first elastic member may be a spring or other elastic member, and the second lumbar plate 413 is connected to the lumbar plate box 43 via the first elastic member to prevent the lumbar plate assembly 41 from shaking when the lumbar plate assembly 41 is in the unfolded position or the stored position.

[0131] See also Fig.25 In the specific implementation process of this embodiment, the gear box 421 includes a box body 4211 and a first gear 4212 and a second gear 4213 that are arranged in the box body 4211 and mesh with each other, and the second gear 4213 is connected to the waist plate assembly 41.

[0132] More specifically, the second gear 4213 is meshed with the lumbar plate base 4141 with a gear shaft, and the axis of the second gear 4213 is perpendicular to the axis of the first gear 4212. Through the meshing of the first gear 4212, the second gear 4213 and the lumbar plate base 4141 with a gear shaft, the expansion, storage and pitch adjustment of the lumbar plate assembly 41 can be changed.

[0133] See also Fig.23 In the specific implementation process of the present embodiment 1, the waist box 43 includes a waist side box body 431 and a box cover 432 movably connected to the waist side box body 431.

[0134] More specifically, the box cover 432 is movably connected to the lumbar panel side box body 431. When the lumbar panel assembly 41 is unfolded, the box cover 432 is opened and the lumbar panel assembly 41 is unfolded. When the lumbar panel assembly 41 is completely stored, the box cover 432 is closed.

[0135] In the specific implementation process of this embodiment, Fig.24 As shown, the waist panel box 43 further includes a second elastic member 434 , and the waist panel side box body 431 is connected to the box cover 432 via the second elastic member 434 .

[0136] More specifically, the second elastic member 434 is a spring, a tension spring or other elastic member, and the waist panel side box body 31 is connected to the box cover 432 via the second elastic member 34, ensuring that the box cover 432 can be closed by the pulling force of the second elastic member 434 when in an open state, while limiting that the box cover 432 will not be opened to any position at will during the unfolding process.

[0137] In the specific implementation process of this embodiment, Fig.26 and Fig. 27 As shown, the waist panel side box body 431 includes a first box body 4311 and a second box body 4312 connected to the first box body 4311 , and the first box body 4311 is provided with a trigger boss 43111 and a positioning hole 43112 .

[0138] In the specific implementation process of this embodiment, Fig.24 As shown, the gearless waist plate base 142 is provided with a fixing groove 41421 , and the waist plate angle fixing piece 4241 is cooperatively connected with the fixing groove 41421 .

[0139] See also Fig.24 In the specific implementation process of this embodiment, the lumbar motion base 42 also includes a limit plate 422 and a lumbar motion control member 423 connected to the limit plate 422 , and the limit plate 422 is connected to the gear box 21 .

[0140] More specifically, the limiting plate 422 is provided with a driving slot and a hole, the waist plate motion control member 423 is connected to the limiting plate 422 through the driving slot, and the gear box 421 is connected to the limiting plate 422 through the hole. Fig.29 As shown, the lumbar plate movement control component 423 includes a lumbar plate pushing control component 4231, a connecting shaft 4232, a stop ring 4233 and a push rod 4234, one end of the connecting shaft 4232 is connected to the lumbar plate pushing control component 4231, and the other end is connected to the stop ring 4233, the push rod 4234 is penetrated by the connecting shaft 4232, and the lumbar plate pushing control component 4231 is meshed with the gear box 421.

[0141] More specifically, a rack is provided at one end of the lumbar plate pushing control member 4231 to mesh with the first gear 4212 , and the push rod 4234 is moved forward and backward to control the travel of the lumbar plate pushing control member 4231 , thereby controlling the pitch of the lumbar plate assembly 41 .

[0142] See also Fig.23 In the specific implementation process of this embodiment, the push rod base 433 is provided in the waist box 43, and the push rod 4234 is provided on the push rod base 433.

[0143] More specifically, the push rod base 433 is disposed in the waist box 43 , and the push rod 4234 is connected to the push rod base 433 .

[0144] See also Fig.23 In the specific implementation process of this embodiment, the lumbar motion base 42 also includes a lumbar angle limiting member 424, and the lumbar angle limiting member 424 is connected to the limiting plate 422.

[0145] More specifically, a driving groove 4221 is provided on the limiting plate 422 .

[0146] See also Fig.23 In the specific implementation process of this embodiment, the lumbar angle limiter 424 includes a lumbar angle fixing plate 4241, an unlocking column 4242 and a fixing member 4243. The lumbar angle fixing plate 4241 is connected to one end of the unlocking column 4242 through the fixing member 4243, and the other end of the unlocking column 4242 is connected to the limiting plate 422.

[0147] More specifically, a limiting hole is provided on the limiting plate 422, and the other end of the unlocking column 4242 is connected to the limiting plate 422 through the limiting hole 422, and the pitch of the waist plate assembly 41 is controlled by the waist plate angle fixing piece 4241. The gearless waist plate base 4142 is provided with a slot, and the waist plate angle fixing piece 4241 is clamped in the slot of the gearless waist plate base 4142 to limit the angle of the waist plate assembly 41.

[0148] See also Fig.24 In the specific implementation process of this embodiment, a sensor 4311 is provided in the lumbar panel side box 431 , and the sensor 4311 is connected to the lumbar panel assembly 41 .

[0149] For more specific information, see Figure 24-Figure 29 The lumbar panel side box 431 includes a first box 4311 and a second box 4312 connected to the first box 4311. The first box 4311 is provided with a trigger boss 43111 and a positioning hole 43112. The unlocking column 4242 enters the positioning hole 43112. When the lumbar panel pushing control component 4231 moves forward under the control of the push rod 4234, a conflict occurs between the lumbar panel pushing control component 4231 and the driving groove 4221, so that the lumbar panel assembly 41 is flipped up under the interference between the limit plate 422 and the lumbar panel pushing control component 4231. When the lumbar panel assembly 41 moves from the storage position to the unfolded position, the lumbar panel pushing control component 4231 releases the conflict between the sensing component 4313 located on the inner side of the lumbar panel box 43.

[0150] When the lumbar plate assembly 41 moves from the storage position to the deployment position, the lumbar plate angle limiter 424, under the action of the lumbar plate spring seat 416, is embedded in the fixing groove 41421 on the lumbar plate base 4142 without a gear shaft, thereby locking the rotating shaft 415 of the lumbar plate assembly 41 to prevent it from moving accidentally during the deployment movement; when the lumbar plate assembly 41 is flipped from the storage position to the position near the deployment position, the lumbar plate angle fixer 4241 contacts the unlocking column 4242 and the triggering boss 421111, and then one end of the unlocking column 4242 enters the positioning hole 421112, at this time, the angle is locked, so that the lumbar plate angle fixing piece 4241 cannot continue to flip upward with the lumbar plate assembly 41, so that the lumbar plate angle fixing piece 4241 is disengaged from the fixing groove 41421. At this time, the lumbar plate assembly 41 has been flipped and moved to the unfolded position, and its angle lock has been released; on the contrary, when the lumbar plate assembly 41 is flipped downward and moves from the unfolded position to the stored position, the lumbar plate assembly 41 is reset under the action of the lumbar plate spring seat 416, so that the lumbar plate angle fixing piece 4241 is re-embedded in the fixing groove 41421, and the lumbar plate assembly 41 can no longer flip.

[0151] Waist board structure storage state Figure 22-Figure 29 As shown, the sensing member 4311 is a trigger switch or other sensing component, and the limit plate 422 is in contact with the trigger switch. When the lumbar plate pushing control member 4231 moves forward under the control of the push rod 4234, there is a conflict between the lumbar plate pushing control member 4231 and the driving groove of the limit plate 422, so that the lumbar plate assembly 41 is flipped up under the interference between the limit plate 22 and the lumbar plate pushing control member 4231. When the lumbar plate assembly 41 moves from the storage position to the unfolded position, the lumbar plate pushing control member 4231 releases the conflict with the trigger switch located on the inner side of the lumbar plate box 43, thereby sending a signal to the control end that the lumbar plate assembly 41 is being unfolded. When the lumbar plate assembly 41 flips up to the unfolded position, it will also trigger the trigger switch of the unfolded position, and send a signal to the control end that the lumbar plate assembly 41 has completed the unfolding.

[0152] When the lumbar plate assembly 41 is fully deployed, the lumbar plate push control member 4231 continues to move forward under the action of the push rod 4234, so that the rack on the lumbar plate push control member 4231 meshes with the first gear 212, thereby starting to convert the forward driving movement of the push rod 4234 from the gear box 421 into the movement of the pitch control lumbar plate assembly 41, thereby achieving the effect of making the lumbar plate assembly 41 perform a pitch downward movement. The lumbar plate assembly 1 is used to help the lumbar spine to better generate a bending curve under the pitch movement of the thoracic back plate, and prevent some patients with severe lumbar disc herniation from having their waists suspended in the air due to poor lumbar spine mobility, thereby reducing the treatment effect.

[0153] In the specific implementation process of this embodiment, the massage layer 4131 is provided on the second waist plate 413 .

[0154] More specifically, the second lumbar plate 413 contacts the patient's waist, the massage layer 4131 may be provided with protrusions to massage the patient, and the massage layer 4131 may also be provided with auxiliary treatment units such as built-in hot compress and vibration, far infrared, and moxibustion to provide auxiliary treatment for the patient's waist.

[0155] In the specific implementation process of this embodiment, the lumbar plate motion base 2 is connected to the lumbar plate driving assembly 63 .

[0156] More specifically, the lumbar plate driving assembly 63 is a driving motor or other driving elements that can move the gear box 421 and the push rod 4234 in the lumbar plate motion base 42.

[0157] See also Figure 30-Figure 31 In the specific implementation process of this embodiment, the seat plate structure 2 includes a seat plate assembly 21 and an adjustment assembly, and the seat plate assembly 21 is arranged on the adjustment assembly; when in use, the seat plate assembly 21 is adjusted in posture through the adjustment assembly. After adopting the above scheme, when the patient uses the lumbar rehabilitation equipment, the patient sits on the seat plate assembly 21, and the seat plate assembly 21 is adjusted in posture through the adjustment assembly, so that the sitting posture is more in line with the rehabilitation angle.

[0158] In the specific implementation process of this embodiment, one end of the seat plate assembly 21 close to the dorsal plate body 31 is rotatably connected to the dorsal plate body 31; the adjustment assembly includes a seat plate pitch assembly 22, and the seat plate pitch assembly 22 is connected to the seat plate assembly 21.

[0159] See also Fig.31 In the specific implementation process of this embodiment, the seat plate assembly 21 includes a seat plate 210 and a truss 211, the seat plate 210 is arranged on the truss 211, and the truss 211 is connected to the adjustment assembly.

[0160] More specifically, the truss 211 is composed of horizontal beams and vertical beams, and the number of horizontal beams and vertical beams depends on actual usage. The truss 211 can provide mechanical properties for the seat plate 210, so that the seat plate 210 can bear a certain weight of the patient. The truss 211 is connected to the adjustment component.

[0161] See also Fig.31 In the specific implementation process of this embodiment 1, the seat plate assembly 21 also includes a fastener 212, and the truss 211 is connected to the seat plate 210 through the fastener 212.

[0162] More specifically, the fastener 212 includes a plurality of reinforcing plates, which are disposed between the seat plate 210 and the truss 211 to enhance mechanical properties. The seat plate 210, the truss 211 and the reinforcing plates may be connected by screws, bolts or other means.

[0163] In the specific implementation process of this embodiment, a massage layer is provided on the seat plate 210 .

[0164] More specifically, the massage layer has a raised structure on the surface, or an electric pneumatic structure is provided inside the massage layer for rolling and massaging the muscles to enhance the user experience of the patient.

[0165] In the specific implementation process of this embodiment, the adjustment assembly includes a seat plate pitch assembly 22 , and the seat plate pitch assembly 22 is connected to the seat plate assembly 21 .

[0166] More specifically, the seat plate pitch assembly 22 is used to adjust the pitch angle of the seat plate assembly 21 .

[0167] See also Fig.30 In a specific implementation process of this embodiment, the seat plate pitch assembly 22 includes a base 221 and a push rod connected to the base 221 , and the base 221 is disposed on the seat plate assembly 21 .

[0168] More specifically, the seat plate pitch assembly 22 includes one base 221 or two bases 221 .

[0169] More specifically, when the seat plate pitch assembly 22 includes a base 221, the base 221 is connected to the seat plate assembly 21, the base 221 is connected to the push rod member, the push rod member includes a push rod and a driving member, the base 221 is connected to the push rod, the driving member drives the push rod to move and thereby adjust the pitch angle of the seat plate assembly 21, and the push rod is tiltedly arranged at the base of the lumbar rehabilitation equipment.

[0170] See also Fig.30 In the specific implementation process of this embodiment 1, the seat plate pitch assembly 22 includes two bases 221, a connecting member 222 connecting the two bases 221, and a push rod connected to the connecting member 222, and the two bases 221 are connected to the seat plate assembly 21.

[0171] See also Fig.30 In the specific implementation process of this embodiment 1, the connecting member 222 includes an axis isolation tube 2221 and a connecting shaft 2222 connected to the axis isolation tube 2221. The axis isolation tube 2221 is respectively arranged on the opposite side of the two bases 221, and the two bases 221 are connected through the two axis isolation tubes 221 and the connecting shaft 2222.

[0172] See also Fig.30In the specific implementation process of this embodiment, the connecting member 222 also includes a stop ring 2223, and the stop ring 2223 is arranged at the connection between the connecting shaft 2222 and the shaft isolation tube 2221.

[0173] More specifically, the shaft isolation tubes 2221 are respectively arranged on the opposite sides of the two bases 221, and the two ends of the connecting shaft 2222 are respectively passed through the shaft isolation tubes 2221. A stop ring 2223 is provided at the connection between the connecting shaft 2222 and the shaft isolation tube 2221 to have a buffering effect during movement.

[0174] In a specific implementation process of this embodiment, the seat plate pitch assembly 22 further includes a mounting member 223 , and the two bases 221 are disposed on the seat plate assembly 21 via the mounting member 223 .

[0175] More specifically, the mounting member 223 includes a reinforcement plate, which is fixed to the base 221 by means of screws, bolts or the like to enhance the mechanical properties.

[0176] Furthermore, the push rod is connected to a terminal device, which includes a mobile phone, a computer, a tablet, or other device with a display screen. The user can adjust the stroke of the push rod and thereby adjust the pitch angle of the seat plate assembly 21 through the terminal device.

[0177] See also Figure 32-Figure 35 In the specific implementation process of this embodiment, the chassis structure 1 includes a chassis assembly 11, one end of the seat plate driving assembly 61 is connected to the chassis assembly 11, and the other end is cooperatively connected to the connecting shaft 2222 on the lumbar rehabilitation device; when in use, the pitch posture of the seat plate structure 2 is adjusted by the seat plate driving assembly 61.

[0178] In the specific implementation process of this embodiment, the seat plate driving assembly 61 includes a pitch push rod member 611 and an electrical box 612, the pitch push rod member 611 is connected to the electrical box 612, the push rod body 6111 on the pitch push rod member 611 is connected to the connecting shaft 2222, and the end of the pitch push rod member 611 away from the push rod body 6111 is connected to the chassis assembly 11.

[0179] In the specific implementation process of this embodiment, the chassis structure 1 further includes a support assembly 12 , and the support assembly 12 is arranged at two sides of the chassis assembly 11 , respectively, and the two support assemblies 12 are fixedly connected to the chassis assembly 11 .

[0180] In the specific implementation process of this embodiment, a seat plate pitch fulcrum damping component 121 is provided above the two support components 12 near the seat plate structure 2, and a seat plate pitch angle sensor component 122 is also provided on one of the support components 12 near the seat plate pitch fulcrum damping component 121.

[0181] In the specific implementation process of this embodiment, the seat plate pitch angle sensor assembly 122 includes a base assembly 1221 and a seat plate pitch angle sensor 1222 . The base assembly 1221 is connected to the support assembly 12 , and the seat plate pitch angle sensor 1222 is arranged on the base assembly 1221 .

[0182] See also Figure 33-Figure 34 More specifically, the seat plate pitch fulcrum damping member 121 is preferably a seat plate pitch fulcrum damping shaft; a first seat plate pitch fulcrum damping shaft 1211 and a second seat plate pitch fulcrum damping shaft 1212 are respectively arranged above the two support assemblies 12; a first connecting rod assembly 1223 and a second connecting rod assembly 1224 are connected to the base assembly 1221; by installing a seat plate pitch angle sensor and a base assembly 1221 below the seat plate pitch fulcrum damping shaft, the first connecting rod assembly 1223 and the second connecting rod assembly 1224 are connected to the base assembly 1221, and form a parallelogram relationship with the rotation center of the seat plate pitch fulcrum damping shaft, so as to truly reflect the pitch angle of the seat plate structure 2; the base assembly 1221 is provided with a bolt fastening structure for fixing the seat plate pitch sensor 1222.

[0183] In a specific implementation process of this embodiment, the seat plate driving assembly 61 further includes a mounting base 613 , and the pitch push rod member 611 is connected to the chassis assembly 11 via the mounting base 613 .

[0184] More specifically, by providing the rod assembly mounting base 613, the stability between the pitch push rod assembly 611 and the chassis assembly 11 is further increased. In the specific implementation process of this embodiment, the chassis assembly 11 includes a base 112 and two chassis frames 111, the two chassis frames 111 are arranged on the base 112 at intervals, and the mounting base 613 is located between the two chassis frames 111 and fixedly connected to the chassis frames 111.

[0185] More specifically, by providing two chassis frames 111, disposing the pitch push rod assembly mounting base 1221 between the two chassis frames 111, and connecting the pitch push rod member 611 to the mounting base 613, the stability of the pitch push rod member 611 during operation is effectively improved.

[0186] More specifically, the base 112 includes two chassis fixing frames. By providing the two chassis fixing frames and fixing the two chassis frames 111 with the two chassis fixing frames, the stability and firmness of the two chassis frames 111 are effectively increased.

[0187] In the specific implementation process of this embodiment, the chassis structure 1 further includes a chassis reinforcement 13 , and the chassis reinforcement 13 is fixedly connected to the two chassis frames 111 .

[0188] More specifically, by providing the chassis reinforcement 13 , the stability of the two chassis frames 111 is further increased, and a solid foundation is also laid for improving the product quality of the entire lumbar rehabilitation device. In the specific implementation process of this embodiment, a caster set is provided below the base 112 .

[0189] More specifically, the caster group includes a locking front caster group 1121 and a locking rear caster group 1122. By providing locking caster groups at the front and rear of the two chassis fixing frames, it is convenient for users to move the lumbar rehabilitation equipment and lock the lumbar rehabilitation equipment when it is needed to prevent the lumbar rehabilitation equipment from sliding as a whole.

[0190] See also Fig.36 In the specific implementation process of this embodiment, the leg support structure 5 includes a leg support body 51, a rotation limiting mechanism 52, and a translation mechanism 53; the translation mechanism 53 is connected to the leg support body 51 through the rotation limiting mechanism 52; the leg support driving assembly 64 is connected to the leg support body 51; when in use, when the leg support driving assembly 64 drives the leg support body 51 to rotate, the rotation limiting mechanism 52 adjusts and limits the rotation angle of the leg support body 51 under the action of the translation mechanism 53.

[0191] After adopting the above-mentioned leg support structure 5, by connecting the rotation limiting mechanism 52 and the translation mechanism 53 to the leg support body 51, and using the leg support driving assembly 64 to drive the leg support body 51 to rotate, the rotation limiting mechanism 52 can adjust and limit the rotation angle of the leg support body 51 under the action of the translation mechanism 53; this not only improves the patient's use experience, but also is more helpful for the patient's rehabilitation training; it is also simple to use and suitable for rehabilitation treatment of patients with lumbar spondylosis.

[0192] See also Fig.36 and Fig.37 In the specific implementation process of this embodiment, the rotation limiting mechanism 52 includes a shaft body 521 and a base unit 522. The leg support plate body 51 is connected to the shaft body 521, and the shaft body 521 is connected to the translation mechanism 53 through the base unit 522. The shaft body 521 directly controls the rotation of the leg support plate body 51.

[0193] See also Figure 38-Figure 42 In the specific implementation process of this embodiment, the substrate unit 522 includes a first substrate 5221, a lock tongue 5222, a lock tongue frame 5223, a first spring 5224, a locking piece 5225 and a connecting rod 5227. The lock tongue 5222 is cooperatively connected with the first spring 5224, and the lock tongue 5222 and the first spring 5224 are both arranged in the lock tongue frame 5223; the lock tongue 5222, the lock tongue frame 5223, the first spring 5224 and the locking piece 5225 are all arranged on one side of the first substrate 5221; the locking piece 5225 is connected to the lock tongue 5222 through the connecting rod 5227. The first substrate 5221 is a supporting plate of the lock tongue frame 5223 . The lock tongue 5222 cooperates with the first spring 224 to allow the lock tongue 5222 to have a certain elastic force in the lock tongue frame 5223 , so that the lock tongue 5222 can limit the rotation shaft body 21 . The locking piece 5225 uses the connecting rod 227 to pull the position of the lock tongue 5222 .

[0194] More specifically, a groove matching the shape of the lock tongue 222 and the first spring 224 is provided on the lock tongue frame 5223, and the lock tongue 5222 and the first spring 5224 are arranged in the groove.

[0195] In the specific implementation process of this embodiment, the base unit 522 further includes an upper cover 5226, and the upper cover 5226 is connected to the lock tongue frame 5223. The upper cover 5226 cooperates with the lock tongue frame 5223 to limit the position of the lock tongue 5222.

[0196] In the specific implementation process of this embodiment, a lock tongue limiting groove 52261 corresponding to the lock tongue 5222 is provided on the upper cover 5226, one end of the locking piece 5225 is connected to the lock tongue 5222 through the lock tongue limiting groove 52261, and the other end is connected to the lock tongue frame 5223.

[0197] Furthermore, a locking piece limiting groove 52231 for limiting the rotation angle of the locking piece 5225 is provided on the locking tongue frame 5223 .

[0198] More specifically, a first screw is provided on one end of the locking piece 5225 connected to the locking piece limiting groove 52231 ; the first screw is located in the locking piece limiting groove 52231 , and the first screw ensures that one end of the locking piece 5225 is always located in the locking piece limiting groove 52231 .

[0199] See also Figure 40 to Figure 42In the specific implementation process of this embodiment, a locking groove 5211 and a leg support plate flip limit groove 5212 are respectively provided on the rotating shaft body 521, and the locking groove 5211 cooperates with the locking tongue 5222 to limit the rotating shaft body 521; the leg support plate flip limit groove 5212 cooperates with the upper cover 5226 to limit the rotating shaft body 521, and the leg support plate flip limit groove 5212 ensures that the maximum rotation angle of the rotating shaft body 521 is 90°.

[0200] See also Figure 36 to Figure 39 In the specific implementation process of this embodiment, the translation mechanism 53 includes a second base plate 531, a slide rail unit 532 arranged on the second base plate 531, and a second spring 533 arranged on the first base plate 5221, and the second base plate 531 is connected to the shaft body 521. The second base plate 531 is a bearing plate of the translation mechanism 53, and the second base plate 531 is used to limit the flip angle of the shaft body 521; the slide rail unit 532 is used to support the leg support plate body 51 to perform linear sliding; the second spring 533 is used to connect with the lumbar plate structure 4 in the lumbar rehabilitation device.

[0201] Furthermore, a control groove 5311 for limiting the rotation angle of the rotating shaft body 521 is provided on the second substrate 531 .

[0202] More specifically, a second screw is provided on the shaft body 521, and the second screw is located in the control groove 5311. When the shaft body 521 is in a process of changing from horizontal to folded or from folded to horizontal, the second screw always slides in the control release groove 5311, thereby ensuring that the shaft body 521 will not be horizontally extended or retracted during rotation; when the shaft body 521 is changed to an unfolded state, the second screw slides out of the control release groove 5311, thereby ensuring that the shaft body 521 and the leg support body 51 can be extended and retracted when they are in a horizontal state.

[0203] In the specific implementation process of this embodiment, the slide rail unit 532 includes a slide rail 5321 and a slide rail seat 5322. One side of the slide rail 5321 is fixedly connected to the first substrate 5221, and the other side slides in cooperation with the slide rail seat 5322. The slide rail 5321 cooperates with the slide rail seat 5322, so that the slide rail 5321 drives the first substrate 5221 to slide, thereby realizing translation and extension.

[0204] In the specific implementation process of this embodiment, the second spring 533 is connected to the second base plate 531; during the horizontal extension or folding process, the second spring 533 can ensure the stability of the movement of the leg support body 51 and the shaft body 521, and the second spring 533 can eliminate the shaking of the entire leg support structure. Fig.36 and Fig.38In the specific implementation process of this embodiment, the leg support board driving assembly 64 includes a base 641 and a driving member 642 for driving the leg support board body 51 to rotate. The base 641 is arranged on the leg support board body 51, and the driving member 642 is connected to the leg support board body 51 through the base 641. The driving member 642 is connected with the seat plate structure in the lumbar rehabilitation device to drive the leg support board body 51 to rotate.

[0205] See also Fig.32 In the specific implementation process of this embodiment, a leg rest folded into position sensing component 13 is provided on the chassis component 11; by providing the leg rest folded into position sensing component 13, the specific position of the leg rest body 51 can be obtained more accurately, and when the entire multi-functional device is in operation, it is convenient to accurately control the leg rest body 51.

[0206] See also Fig.43 The multifunctional lumbar rehabilitation device provided in this embodiment also includes a hand support plate structure 7, which includes a hand support plate body 71 and an adjustment component 72, and the adjustment component 72 is arranged on the hand support plate body 71; when active, the angle or position of the hand support plate body 71 is adjusted by the adjustment component 72.

[0207] After adopting the above-mentioned hand rest structure 7, by connecting the hand rest body 71 with the adjustment component 72, and using the adjustment component 72 to adjust the angle or position of the hand rest body 71, the patient experience is improved and it is more helpful for the patient's rehabilitation training; the rehabilitation equipment is simple in design and easy to use, and is suitable for rehabilitation treatment of patients with lumbar spondylosis.

[0208] See 43 to Fig.46 In the specific implementation process of this embodiment, the adjustment component 72 includes a base unit 721, a first connecting rod 722 and an adjustment tooth 723, the first connecting rod 722 is connected to the base unit 721, and the adjustment tooth 723 is arranged on the base unit 721. The base unit 721 is the main structure of the hand support plate structure, the first connecting rod 722 is connected to the lumbar rehabilitation device body 74, and the first connecting rod 722 can drive the hand support plate structure to rotate, and the adjustment tooth 723 can limit the rotation angle of the first connecting rod 22.

[0209] In the specific implementation process of this embodiment, further, the base unit 721 includes a base body 7211 and a motion lock 7212, and the motion lock 7212 is arranged in the base body 7211. The motion lock 7212 is buckled and connected with the base body 7211 to form the main structure of the adjustment component 72, and the motion lock 7212 can rotate a certain angle.

[0210] See also Fig.42In the specific implementation process of this embodiment, a slot 72111 is provided at the bottom end of the base body 7211 for the adjustment tooth 723 to pass through. The slot 72111 is used for one end of the adjustment tooth 723 to pass through and limit the position of the adjustment tooth 723.

[0211] See also Fig.43 and Fig.44 In the specific implementation process of this embodiment, a limiting groove 7221 is provided at one end of the first connecting rod 722 connected to the base unit 721, and the adjusting tooth 723 is buckled in the limiting groove 7221. One end of the adjusting tooth 723 passes through the slot 72111 and is buckled in the limiting groove 7221. When the motion lock 7212 rotates, the first connecting rod 722 is rotated, and one end of the adjusting tooth 723 can be buckled in the limiting groove 7221 at different positions.

[0212] In the specific implementation process of this embodiment, a base plate 73 is provided on one side of the base unit 721, and the base unit 721 is connected to the hand support plate body 71 through the base plate 73. The base plate 73 can enhance the strength and stability of the hand support plate body 71.

[0213] To sum up, when using the multifunctional lumbar rehabilitation equipment of the utility model, not only can rehabilitation massage be carried out on the patient's chest and back, but also multi-directional rehabilitation massage can be carried out on the patient's legs, waist and other parts, thereby effectively avoiding the problem of not being able to massage the patient's body when there is no rehabilitation equipment at home; in addition, when not in use, the entire device can be stored to make it small in size and not take up space.

[0214] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multifunctional lumbar rehabilitation device, characterized in that: The invention comprises a chassis structure (1), a seat plate structure (2), a dorsal plate structure (3), a leg support plate structure (5), and a driving mechanism (6); the seat plate structure (2) is arranged above the chassis structure (1), the dorsal plate structure (3) and the leg support plate structure (5) are respectively arranged on two opposite sides of the seat plate structure (2), and the dorsal plate structure (3) and the leg support plate structure (5) are both connected to the driving mechanism (6); when in use, the driving mechanism (6) drives the dorsal plate structure (3) to adjust the pitch posture, and drives the leg support plate structure (5) to adjust the rotation angle and limit the position, so as to realize rehabilitation treatment for the chest, back and legs of the user.

2. The multifunctional lumbar rehabilitation device according to claim 1, characterized in that: The seat plate structure (2) is provided with a lumbar plate structure (4) on two opposite sides; the driving mechanism (6) is also connected to the lumbar plate structure (4); when in use, the driving mechanism (6) drives the lumbar plate structure (4) to expand and retract, so as to achieve rehabilitation treatment for the user's chest, back, waist and legs.

3. The multifunctional lumbar rehabilitation device according to claim 2, characterized in that: The driving mechanism (6) is also connected to the seat plate structure (2); when in use, the driving mechanism (6) drives the seat plate structure (2) to adjust its posture, so as to achieve multi-directional rehabilitation treatment for the user's whole body.

4. The multifunctional lumbar rehabilitation device according to claim 3, characterized in that: The driving mechanism (6) includes a seat plate driving component (61), a dorsal plate driving component (62), a lumbar plate driving component (63) and a leg support plate driving component (64); the seat plate driving component (61) is connected to the seat plate structure (2), the dorsal plate driving component (62) is connected to the dorsal plate structure (3), the lumbar plate driving component (63) is connected to the lumbar plate structure (4), and the leg support plate driving component (64) is connected to the leg support plate structure (5).

5. The multifunctional lumbar rehabilitation device according to claim 4, characterized in that: The multifunctional lumbar rehabilitation device also includes a sensing connection component (8) for controlling the rotation angle of the thoracic dorsal plate structure (3); the thoracic dorsal plate structure (3) is connected to the chassis structure (1) via the sensing connection component (8).

6. The multifunctional lumbar rehabilitation device according to claim 5, characterized in that: The sensing connection assembly (8) comprises a sensing unit (81), a first parotid pitch link (82) and a second parotid pitch link (83); the parotid structure (3) is fixedly connected to the first parotid pitch link (82); the sensing unit (81) is arranged on the seat plate structure (2); and the first parotid pitch link (82) is connected to the sensing unit (81) via the second parotid pitch link (83).

7. The multifunctional lumbar rehabilitation device according to claim 6, characterized in that: The dorsal plate structure (3) includes a dorsal plate body (31), a sliding component (32) and a connecting component for driving the dorsal plate body (31) to perform a pitching motion, wherein the sliding component (32) and the connecting component are both arranged on one side of the dorsal plate body (31); the connecting component is fixedly connected to the first dorsal plate pitching link (82), and the dorsal plate driving component (62) is cooperatively connected to the connecting component; when the dorsal plate driving component (62) drives the connecting component and drives the dorsal plate body (31) to perform a pitching motion, the dorsal plate body (31) is relatively still with respect to the front chest of the user under the action of the sliding component (32).

8. The multifunctional lumbar rehabilitation device according to claim 7, characterized in that: The seat plate structure (2) comprises a seat plate assembly (21) and an adjustment assembly, wherein the seat plate assembly (21) is arranged on the adjustment assembly; when in use, the posture of the seat plate assembly (21) is adjusted by the adjustment assembly.

9. The multifunctional lumbar rehabilitation device according to claim 8, characterized in that: One end of the seat plate assembly (21) close to the dorsal plate body (31) is rotatably connected to the dorsal plate body (31); the adjustment assembly includes a seat plate pitch assembly (22), and the seat plate pitch assembly (22) is connected to the seat plate assembly (21).

10. The multifunctional lumbar rehabilitation device according to claim 9, characterized in that: The seat plate pitch assembly (22) comprises a base (221) and a push rod connected to the base (221); the base (221) is arranged on the seat plate assembly (21).

11. The multifunctional lumbar rehabilitation device according to claim 9, characterized in that: The seat plate pitch assembly (22) comprises two bases (221), a connecting member (222) connecting the two bases (221), and a push rod connected to the connecting member (222); the two bases (221) are connected to the seat plate assembly (21).

12. The multifunctional lumbar rehabilitation device according to claim 11, characterized in that: The connecting member (222) comprises an axis isolation tube (2221) and a connecting shaft (2222) connected to the axis isolation tube (2221); the axis isolation tube (2221) is respectively arranged on opposite sides of the two bases (221); the two bases (221) are connected via the two axis isolation tubes (2221) and the connecting shaft (2222).

13. The multifunctional lumbar rehabilitation device according to claim 12, characterized in that: The chassis structure (1) comprises a chassis assembly (11); one end of the seat plate driving assembly (61) is connected to the chassis assembly (11), and the other end is cooperatively connected to the connecting shaft (2222) on the lumbar rehabilitation device; when in use, the pitch posture of the seat plate structure (2) is adjusted by the seat plate driving assembly (61).

14. The multifunctional lumbar rehabilitation device according to claim 13, characterized in that: The seat plate driving assembly (61) comprises a pitch push rod assembly (611) and an electrical box (612), the pitch push rod assembly (611) being connected to the electrical box (612), the push rod body (6111) on the pitch push rod assembly (611) being connected to the connecting shaft (2222), and the end of the pitch push rod assembly (611) away from the push rod body (6111) being connected to the chassis assembly (11).

15. The multifunctional lumbar rehabilitation device according to claim 13, characterized in that: The leg support structure (5) comprises a leg support body (51), a rotation limiting mechanism (52), and a translation mechanism (53); the translation mechanism (53) is connected to the leg support body (51) via the rotation limiting mechanism (52); the leg support driving assembly (64) is connected to the leg support body (51); when in use, when the leg support driving assembly (64) drives the leg support body (51) to rotate, the rotation limiting mechanism (52) adjusts and limits the rotation angle of the leg support body (51) under the action of the translation mechanism (53).

16. The multifunctional lumbar rehabilitation device according to claim 15, characterized in that: The chassis component (11) is provided with a leg support plate folded into place sensing component (13).

17. The multifunctional lumbar rehabilitation device according to claim 15, characterized in that: The multifunctional lumbar rehabilitation device also includes a hand support plate structure (7), wherein the hand support plate structure (7) includes a hand support plate body (71) and an adjustment component (72), wherein the adjustment component (72) is arranged on the hand support plate body (71); when the hand support plate body (71) is moved, the angle or position of the hand support plate body (71) is adjusted by the adjustment component (72).

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