Intelligent bed and abdomen relieving mechanism

Abstract

The utility model belongs to the technical field of intelligent beds, and discloses an intelligent bed and an abdomen relieving mechanism, the intelligent bed comprises a bottom frame, a human body bearing part, a fixed supporting plate, a first connecting part, a second connecting part and a driving part, the human body bearing part is movably arranged above the bottom frame, the fixed supporting plate is arranged on the bottom frame, and the first connecting part and the second connecting part are connected through the driving part. The two ends of the first connecting piece are rotationally connected with the bottom frame and the end, close to the fixed supporting plate, of the human body bearing piece correspondingly, the two ends of the second connecting piece are rotationally connected with the middle, away from the fixed supporting plate, of the bottom frame and the middle, away from the fixed supporting plate, of the human body bearing piece correspondingly, and the telescopic end of the driving piece is movably connected with the human body bearing piece. Under the driving action of the driving piece, the first connecting piece and the second connecting piece move rightwards relative to the bottom frame and gradually rise to form circular motion, the effect of lifting the abdomen is achieved, meanwhile, the driving piece extends and pushes the human body bearing piece to rise and gradually get away from the fixed supporting plate, the abdomen of the human body is relieved, and the abdomen pressure generated when the back is lifted is reduced.

Description

Technical Field

[0001] This utility model relates to the field of smart bed technology, and in particular to a smart bed and an abdominal relaxation mechanism. Background Technology

[0002] Beds are furniture for people to sleep and rest, but the functions of ordinary beds can no longer meet the needs of modern people for a high-quality life. Many people are starting to pursue smart beds with more functions and greater comfort.

[0003] In existing smart beds, the backrest, lumbar support, hip support, thigh support, and leg support are hinged sequentially from the head to the foot end. A lifting mechanism connects to the backrest, which rotates and lifts the backrest, reducing the vertical distance between it and the hip support. Especially when the backrest is raised to its maximum angle, the abdomen experiences pressure, particularly for obese individuals, leading to discomfort and impacting user comfort.

[0004] Therefore, there is an urgent need for a smart bed and abdominal relaxation mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent bed in which the human body support component is raised and gradually moves away from the fixed support plate, thereby achieving the functions of abdominal lifting and slow release, reducing abdominal pressure when the back is raised, improving user comfort, and providing a good soothing effect.

[0006] To address the aforementioned problems in the existing technology, this utility model adopts the following technical solution:

[0007] A smart bed, comprising:

[0008] Base frame;

[0009] A human body support component, which is movably mounted above the base frame;

[0010] A fixed support plate is provided on the base frame;

[0011] A first connector, the first end of which is rotatably connected to the base frame, and the second end of which is rotatably connected to the end of the human body support near the fixed support plate;

[0012] The second connector has a first end that is rotatably connected to the base frame, and a second end that is rotatably connected to the middle part of the human body support away from the fixed support plate. The first end of the second connector is located between the first end of the first connector and the first end of the base frame away from the fixed support plate. The length of the second connector is greater than or equal to the length of the first connector.

[0013] A driving component, the fixed end of which is disposed on the base frame, and the telescopic end of which is movably connected to the human body support component, the driving component being able to drive the human body support component to rise relative to the fixed support plate and gradually move away.

[0014] Preferably, the human body support component includes: a back plate, a first fastener, and a second fastener, wherein the back plate is movably disposed above the base frame, the first fastener is disposed on the bottom surface of the back plate facing the base frame and close to the fixed support plate, the second fastener is disposed on the bottom surface of the human body support component facing the base frame and away from the fixed support plate, the first fastener is rotatably connected to the second end of the first connector, and the second fastener is rotatably connected to the second end of the second connector.

[0015] Preferably, the human body support component includes a back plate and a frame component, wherein the back plate is movably disposed above the base frame, the frame component is connected to the bottom surface of the back plate facing the base frame, the second end of the first connector is rotatably connected to the end of the frame component near the fixed support plate, and the second end of the second connector is rotatably connected to the middle part of the frame component away from the fixed support plate.

[0016] Preferably, it further includes: a support plate, the upper surface of which is connected to the lower surface of the fixed support plate, the support plate extending toward the human body support member, and the upper surface of the support plate being lower than the end of the human body support member toward the fixed support plate.

[0017] Preferably, it further includes: a pad, the pad being sandwiched between the bearing plate and the fixed support plate.

[0018] Preferably, the support plate has a clearance groove, which is used to avoid at least part of the first connector.

[0019] Preferably, it further includes: an extension member, the extension member being disposed at the first end of the base frame away from the fixed support plate, and the first end of the second connector being rotatably connected to the extension member.

[0020] To achieve the above objectives, this utility model also provides an abdominal relief mechanism, comprising:

[0021] Base frame;

[0022] A human body support component, which is movably mounted above the base frame;

[0023] A first connector, the first end of which is rotatably connected to the base frame, and the second end of which is rotatably connected to the end of the human body support near the base frame;

[0024] The second connector has a first end rotatably connected to the base frame and a second end rotatably connected to the human body support component away from the center of the base frame. The first end of the second connector is located between the first end of the first connector and the head end of the base frame. The length of the second connector is greater than or equal to the length of the first connector.

[0025] Preferably, it further includes: a frame member, the frame member being connected to the bottom surface of the human body support member facing the base frame, the second end of the first connector being rotatably connected to the end of the frame member near the base frame, and the second end of the second connector being rotatably connected to the middle part of the frame member away from the base frame.

[0026] Preferably, it further includes: an extension member disposed at the first end of the base frame, and the first end of the second connector being rotatably connected to the extension member.

[0027] The beneficial effects of this utility model are as follows:

[0028] The intelligent bed provided by this utility model has a human body support component movably mounted above a base frame, a fixed support plate mounted on the base frame, a first end of a first connecting member rotatably connected to the base frame, and a second end of the first connecting member rotatably connected to the end of the human body support component near the fixed support plate. The first end of a second connecting member is rotatably connected to the base frame, and the second end of the second connecting member is rotatably connected to the middle of the human body support component away from the fixed support plate. The first end of the second connecting member is located between the first end of the first connecting member and the leading end of the base frame away from the fixed support plate. The length of the second connecting member is greater than or equal to the length of the first connecting member. The fixed end of a driving member is mounted on the base frame, and the telescopic end of the driving member is movably connected to the human body support component. The driving member can drive the human body support component to rise relative to the fixed support plate and gradually move away from it. In the supine position, the human body support and the fixed support plate are on the same horizontal plane, making it convenient for people to lie down and rest. When people need to lie in a semi-reclined position, the drive unit is activated. Under the driving action of the drive unit, the first and second connecting parts move to the right relative to the base frame and gradually rise in a circular motion, which helps to lift the abdomen. At the same time, the drive unit extends and pushes the human body support to lift up and gradually move away from the fixed support plate, so that the abdomen of the human body is relieved, reducing the abdominal pressure when the back is raised, improving the comfort of use, and providing a good relief effect.

[0029] The abdominal relief mechanism provided by this utility model has a human body support component movably mounted above a base frame. The first end of a first connecting component is rotatably connected to the base frame, and the second end of the first connecting component is rotatably connected to the end of the human body support component near the base frame. The first end of a second connecting component is rotatably connected to the base frame, and the second end of the second connecting component is rotatably connected to the middle of the human body support component away from the base frame. The first end of the second connecting component is located between the first end of the first connecting component and the forward end of the base frame. The length of the second connecting component is greater than or equal to the length of the first connecting component. When a person needs to lie in a semi-reclined position, the human body support component is manually lifted. The first and second connecting components move to the right relative to the base frame and gradually rise in a circular motion, thus lifting the abdomen. Simultaneously, the human body support component rises and gradually moves towards the wall, relieving abdominal pressure, reducing abdominal pressure when the back is raised, and improving user comfort. Attached Figure Description

[0030] Figure 1 This is a first structural schematic diagram of the intelligent bed provided in an embodiment of the present utility model;

[0031] Figure 2 This is a schematic diagram of the second structure of the smart bed provided in an embodiment of the present utility model.

[0032] Figure label:

[0033] 1. Base frame; 2. Back plate; 3. Fixed support plate; 4. First connector; 5. Second connector; 6. Drive component; 7. Frame component; 8. Bearing plate; 9. Clearance groove; 10. Extension component; 11. Pad plate. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0035] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0038] like Figures 1-2 As shown, in this embodiment, a smart bed includes a base frame 1, a human body support component, a fixed support plate 3, a first connecting component 4, a second connecting component 5, and a driving component 6. The human body support component is movably mounted above the base frame 1. The fixed support plate 3 is mounted on the base frame 1. The first end of the first connecting component 4 is rotatably connected to the base frame 1, and the second end of the first connecting component 4 is rotatably connected to the end of the human body support component near the fixed support plate 3. The first end of the second connecting component 5 is rotatably connected to the base frame 1, and the second end of the second connecting component 5 is rotatably connected to the middle part of the human body support component away from the fixed support plate 3. The first end of the second connecting component 5 is located between the first end of the first connecting component 4 and the first end of the base frame 1 away from the fixed support plate 3. The length of the second connecting component 5 is greater than or equal to the length of the first connecting component 4. The fixed end of the driving component 6 is mounted on the base frame 1, and the telescopic end of the driving component 6 is movably connected to the human body support component. The driving component 6 can drive the human body support component to rise relative to the fixed support plate 3 and gradually move away from it.

[0039] Specifically, the base frame 1 is placed on the bedroom floor, running from the foot of the bed to the headboard. A fixed support plate 3 and a body support component are sequentially mounted on the base frame 1. The body support component is movably positioned relative to the base frame 1 to support the back, while the fixed support plate 3 is fixed relative to the base frame 1 to support the hips. A first connecting member 4 and a second connecting member 5 are configured as connecting rods. The first connecting member 4 is positioned close to the fixed support plate 3, with its two ends rotatably connected to the ends of the base frame 1 and the body support component near the fixed support plate 3, respectively. The second connecting member 5 is positioned away from the fixed support plate 3, with its two ends rotatably connected to the end of the base frame 1 near the wall and the middle of the body support component, respectively. A drive unit 6 is configured as a direct-drive motor, installed in the middle position of the base frame 1 near the wall (or the headboard near the wall) and used to drive the body support component to move relative to the base frame 1.

[0040] The working principle of this smart bed is as follows: In the supine position, the human body support and the fixed support plate 3 are on the same horizontal plane, which makes it easy for people to lie down and rest. When people need to lie in a semi-reclined position, the drive unit 6 is activated. Under the driving action of the drive unit 6, the first connecting piece 4 and the second connecting piece 5 move to the right relative to the base frame 1 and gradually rise in a circular motion, which plays a role in lifting the abdomen. At the same time, the drive unit 6 extends and pushes the human body support to rise and gradually move away from the fixed support plate 3, so that the abdomen of the human body is relieved, the abdominal pressure when the back is raised is reduced, the comfort of use is improved, and the relieving effect is good.

[0041] Specifically, the human body support component includes a back plate 2, a first fastener (not shown), and a second fastener (not shown). The back plate 2 is movably mounted above the base frame 1. The first fastener is located on the bottom surface of the back plate 2 facing the base frame 1 and close to the fixed support plate 3. The first fastener is rotatably connected to the second end of the first connector 4. The second fastener is located on the bottom surface of the back plate 2 facing the base frame 1 and away from the fixed support plate 3. The second fastener is rotatably connected to the second end of the second connector 5. The first and second fasteners can be L-shaped sheet metal parts. Each of the two perpendicular ends of the sheet metal parts has mounting holes. The first fastener is fixedly mounted on the back plate 2 by bolts passing through the mounting holes on one end face of the first fastener. The first connector 4 is rotatably connected to the mounting holes on the other end face of the first fastener by bolts passing through the second end of the first fastener. Similarly, the second fastener is fixedly mounted on the back plate 2 by bolts passing through the mounting holes on one end face of the second fastener. The second connector 5 is rotatably connected to the mounting holes on the other end face of the second fastener by bolts passing through the second end of the second fastener. Thus, the first connector 4 and the second connector 5 are rotatably engaged with the back plate 2 by the first and second fasteners, respectively.

[0042] Furthermore, continue to refer to Figures 1-2The human body support component includes a back panel 2 and a frame 7. The back panel 2 is movably mounted above the base frame 1. The frame 7 is connected to the bottom surface of the back panel 2 facing the base frame 1. The second end of the first connecting member 4 is rotatably connected to the end of the frame 7 near the fixed support plate 3. The second end of the second connecting member 5 is rotatably connected to the middle of the frame 7 away from the fixed support plate 3. Specifically, the frame 7 is fixedly installed on the bottom surface of the back panel 2. The smart bed also includes a first fixing member (not shown) and a second fixing member (not shown). The first fixing member is located on the bottom surface of the back panel 2 facing the base frame 1 and near the fixed support plate 3. The first fixing member is rotatably connected to the second end of the first connecting member 4. The second fixing member is located on the bottom surface of the back panel 2 facing the base frame 1 and away from the fixed support plate 3. The second fixing member is rotatably connected to the second end of the second connecting member 5. The first and second fixing parts are L-shaped sheet metal parts. Both ends of the sheet metal parts, which are perpendicular to each other, have mounting holes. The first fixing part is fixed to the back plate 2 by passing a bolt through the mounting hole on one end of the first fixing part. The second fixing part is also fixed to the back plate 2 by passing a bolt through the second end of the first connector 4 and the frame 7 and rotatably connected to the mounting hole on the other end of the first fixing part. Similarly, the second fixing part is fixed to the back plate 2 by passing a bolt through the mounting hole on one end of the second fixing part. The second fixing part is also fixed to the back plate 2 by passing a bolt through the second end of the second connector 5 and the frame 7 and rotatably connected to the mounting hole on the other end of the second fixing part. This allows the first connector 4 and the second connector 5 to rotatably engage with the frame 7 through the first and second fixing parts, respectively.

[0043] Furthermore, continue to refer to Figures 1-2 The smart bed also includes a support plate 8, the upper surface of which is connected to the lower surface of the fixed support plate 3. The support plate 8 extends toward the backrest 2, and its upper surface is lower than the end of the backrest 2 facing the fixed support plate 3. Specifically, the support plate 8 is fixedly installed on the lower surface of the fixed support plate 3 by bolts. The support plate 8 extends along the direction from the fixed support plate 3 to the backrest 2, and a pad 11 is sandwiched between the support plate 8 and the fixed support plate 3, so that the end face of the support plate 8 is lower than the upper surface of the fixed support plate 3. Since the backrest 2 moves in a curved manner, without the pad 11, the front end of the backrest 2 would collide with the support plate 8. Therefore, the pad 11 can reduce the height of the support plate 8 and prevent the pad 11 from contacting the backrest 2. However, the height of the pad 11 cannot be too low, otherwise it will not be able to support the mattress that is stuck in the gap when the backrest 2 is raised and a gap is exposed between it and the fixed support plate 3.

[0044] Furthermore, continue to refer to Figures 1-2The support plate 8 has a clearance groove 9, which is used to avoid at least part of the first connecting member 4. Specifically, the support plate 8 has a clearance groove 9 at one end near the back plate 2. When the back plate 2 gradually approaches the fixed support plate 3, the frame member 7, the first connecting member 4 and the second connecting member 5 move toward the fixed support plate 3. The clearance groove 9 is used to avoid the frame member 7, the first connecting member 4 and the second connecting member 5 to prevent interference and impact.

[0045] Furthermore, continue to refer to Figures 1-2 The smart bed also includes an extension member 10, which is located at the first end of the base frame 1 away from the fixed support plate 3. The first end of the second connecting member 5 is rotatably connected to the extension member 10. Specifically, the extension member 10 is a sheet metal part, which is fixedly installed at the end of the base frame 1 near the wall. The extension member 10 is rotatably engaged with one end of the second connecting member 5 via a pin, serving as a support point for the second connecting member 5 during movement.

[0046] This embodiment also includes an abdominal relief mechanism, such as... Figures 1-2 As shown, in this embodiment, the abdominal relief mechanism includes a base frame 1, a human body support, a first connecting member 4, and a second connecting member 5. The human body support is movably mounted above the base frame 1. The first end of the first connecting member 4 is rotatably connected to the base frame 1, and the second end of the first connecting member 4 is rotatably connected to the end of the human body support near the base frame 1. The first end of the second connecting member 5 is rotatably connected to the base frame 1, and the second end of the second connecting member 5 is rotatably connected to the middle part of the human body support away from the base frame 1. The first end of the second connecting member 5 is located between the first end of the first connecting member 4 and the first end of the base frame 1. The length of the second connecting member 5 is greater than or equal to the length of the first connecting member 4. Specifically, the base frame 1 is placed on the floor against the wall of the bedroom bed. The human body support is movably mounted relative to the base frame 1 and is used to support the head, back, and waist of the human body. The first connecting member 4 and the second connecting member 5 are configured as connecting rods. The two ends of the first connecting member 4 are rotatably connected to the base frame 1 and the end of the human body support near the base frame 1, respectively. The two ends of the second connecting member 5 are rotatably connected to the base frame 1 and the middle part of the human body support away from the base frame 1, respectively. The specific working principle of the abdominal relief mechanism is as follows: When a person needs to lie down, the human body support component is manually lifted. The first connecting component 4 and the second connecting component 5 move to the right relative to the base frame 1 and gradually rise in a circular motion, which plays a role in lifting the human abdomen. At the same time, the human body support component is lifted and gradually moves towards the wall, so that the human abdomen is relieved, reducing the abdominal pressure when the back is raised and improving the comfort of use.

[0047] Furthermore, continue to refer to Figures 1-2The abdominal relief mechanism also includes a frame member 7, which is connected to the bottom surface of the human body support member facing the base frame 1. The second end of the first connecting member 4 is rotatably connected to the end of the frame member 7 near the base frame 1, and the second end of the second connecting member 5 is rotatably connected to the middle part of the frame member 7 away from the base frame 1. Specifically, a first fastener is provided on the bottom surface of the human body support member facing the base frame 1, and the first fastener is rotatably connected to the second end of the first connecting member 4. A second fastener is provided on the bottom surface of the human body support member facing the base frame 1, and the second fastener is rotatably connected to the second end of the second connecting member 5. The first and second fasteners are L-shaped sheet metal parts, each with mounting holes on its perpendicular ends. The first fastener is fixed to the human body support by bolts passing through the mounting holes on one end face, and the second fastener is rotatably connected to the other end face of the first fastener by bolts passing through the second end of the first connector 4 and the frame 7. Similarly, the second fastener is fixed to the human body support by bolts passing through the mounting holes on one end face, and the second fastener is rotatably connected to the other end face of the second fastener by bolts passing through the second end of the second connector 5 and the frame 7. This allows the first connector 4 and the second connector 5 to rotatably engage with the frame 7 via the first and second fasteners, respectively.

[0048] Furthermore, continue to refer to Figures 1-2 The abdominal relief mechanism also includes an extension member 10, which is disposed at the first end of the base frame 1. The first end of the second connector 5 is rotatably connected to the extension member 10. Specifically, the extension member 10 is a sheet metal part, which is fixedly installed at the end of the base frame 1 near the wall. The extension member 10 is rotatably engaged with one end of the second connector 5 via a pin, serving as a support point for the second connector 5 during movement.

[0049] In other embodiments, the abdominal relief mechanism provided by this utility model can also be applied to various bedding items, such as sofas and chairs, which will not be described in detail here.

[0050] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A smart bed, characterized in that, include: Base frame (1); Human body support, which is movably disposed above the base frame (1); A fixed support plate (3) is provided on the base frame (1); The first connector (4) has a first end that is rotatably connected to the base frame (1) and a second end that is rotatably connected to the end of the human body support near the fixed support plate (3). The second connector (5) has its first end rotatably connected to the base frame (1) and its second end rotatably connected to the middle part of the human body support away from the fixed support plate (3). The first end of the second connector (5) is located between the first end of the first connector (4) and the first end of the base frame (1) away from the fixed support plate (3). The length of the second connector (5) is greater than or equal to the length of the first connector (4). The driving component (6) has a fixed end located on the base frame (1) and a telescopic end connected to the human body support component. The driving component (6) can drive the human body support component to lift relative to the fixed support plate (3) and gradually move away from it.

2. The smart bed according to claim 1, characterized in that, The human body support component includes: a back plate (2), a first fastener, and a second fastener. The back plate (2) is movably disposed above the base frame (1). The first fastener is disposed on the bottom surface of the back plate (2) facing the base frame (1) and close to the fixed support plate (3). The second fastener is disposed on the bottom surface of the back plate (2) facing the base frame (1) and away from the fixed support plate (3). The first fastener is rotatably connected to the second end of the first connector (4), and the second fastener is rotatably connected to the second end of the second connector (5).

3. The smart bed according to claim 1, characterized in that, The human body support component includes a back plate (2) and a frame component (7), wherein the back plate (2) is movably disposed above the base frame (1), the frame component (7) is connected to the back plate (2) facing the bottom surface of the base frame (1), the second end of the first connecting member (4) is rotatably connected to the end of the frame component (7) near the fixed support plate (3), and the second end of the second connecting member (5) is rotatably connected to the middle part of the frame component (7) away from the fixed support plate (3).

4. The smart bed according to claim 1, characterized in that, It also includes: a support plate (8), the upper surface of which is connected to the lower surface of the fixed support plate (3), the support plate (8) extending toward the human body support member, and the upper surface of the support plate (8) being lower than the end of the human body support member toward the fixed support plate (3).

5. The smart bed according to claim 4, characterized in that, Also includes: A pad (11) is sandwiched between the bearing plate (8) and the fixed support plate (3).

6. The smart bed according to claim 4, characterized in that, The support plate (8) has a clearance groove (9) for avoiding at least part of the first connector (4).

7. The smart bed according to claim 1, characterized in that, Also includes: An extension member (10) is provided at the first end of the base frame (1) away from the fixed support plate (3), and the first end of the second connector (5) is rotatably connected to the extension member (10).

8. An abdominal relief mechanism, characterized in that, include: Base frame (1); Human body support, which is movably disposed above the base frame (1); The first connector (4) has a first end that is rotatably connected to the base frame (1) and a second end that is rotatably connected to the end of the human body support near the base frame (1). The second connector (5) has its first end rotatably connected to the base frame (1) and its second end rotatably connected to the human body support component away from the middle of the base frame (1). The first end of the second connector (5) is located between the first end of the first connector (4) and the head end of the base frame (1). The length of the second connector (5) is greater than or equal to the length of the first connector (4).

9. The abdominal relief mechanism according to claim 8, characterized in that, Also includes: The frame member (7) is connected to the bottom surface of the human body support member facing the base frame (1). The second end of the first connector (4) is rotatably connected to the end of the frame member (7) near the base frame (1). The second end of the second connector (5) is rotatably connected to the middle part of the frame member (7) away from the base frame (1).

10. The abdominal relief mechanism according to claim 8, characterized in that, Also includes: An extension member (10) is provided at the first end of the base frame (1), and the first end of the second connector (5) is rotatably connected to the extension member (10).

Images