CN219516902U - Support pad for multifunctional support device - Google Patents
Support pad for multifunctional support device Download PDFInfo
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- CN219516902U CN219516902U CN202321117407.3U CN202321117407U CN219516902U CN 219516902 U CN219516902 U CN 219516902U CN 202321117407 U CN202321117407 U CN 202321117407U CN 219516902 U CN219516902 U CN 219516902U
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- cushion
- pad
- support
- leg
- head
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Abstract
The utility model discloses a support cushion for a multifunctional support device, which comprises a support frame, a cushion for supporting buttocks and a back cushion for supporting back, wherein the cushion is fixed with the support frame, one end of the back cushion is hinged with the cushion or the support frame so that the back cushion can turn up and down relative to the cushion, a notch is arranged at a position, corresponding to the waist of a human body, of the back cushion, an extension cushion matched with the notch is fixed on the cushion or the support frame, the back cushion has a flat state and an upward turning state, when the back cushion is in the flat state, the extension cushion is arranged in the notch, and when the back cushion is in the upward turning state, the extension cushion is separated from the notch. The utility model provides a support pad for a multifunctional support device, which can suspend the waist of a user in a sitting posture state, avoid the waist from being extruded by the support and reduce the possibility of bedsores on the waist.
Description
Technical Field
The utility model relates to the technical field of supporting appliances, in particular to a supporting pad for a multifunctional supporting appliance.
Background
At present, in the field of medical beds, a plurality of nursing beds or nursing beds are appeared, and in consideration of special needs of patients, a bed body is formed by a back plate, a seat plate, a thigh plate and a shank plate which are sequentially hinged from front to back, and the back plate, the thigh plate and the shank plate can be driven by a motor or a combination of the motor and a connecting rod to realize overturning, so that the sleeping posture is adjusted. In the field of furniture, a plurality of deformable human body supporting devices such as beds, chairs or sofas also appear, and the human body supporting devices can be switched among various forms such as beds, chairs or sofas by adjusting the angles of the back plate and the seat plate, so that different use requirements are met. However, in the conventional human body support apparatus, the back plate or the support pad on the back plate always presses the back or the waist, so that the back or the waist of the user is always pressed, and the back or the waist is pressed for a long time, so that discomfort and even bedsores are generated.
Disclosure of Invention
The utility model provides a support pad for a multifunctional support device, which aims to overcome the defects that a user is uncomfortable and even bedsores are generated no matter what form is switched to by a human body support device in the prior art, a back plate or a support pad on the back plate always presses the back or the waist, so that the waist of the user is suspended when the sitting posture is kept, the waist is prevented from being pressed by the support, and the possibility that the bedsores are caused on the waist is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a supporting pad for multi-functional support utensil, includes braced frame, is used for supporting the cushion of buttock and is used for supporting the back pad of back, the cushion with braced frame is fixed, the one end of back pad with the cushion or braced frame articulates, so that the back pad can be relative the cushion overturns from top to bottom, the back pad is equipped with the breach with the position that human waist corresponds, the cushion or be fixed with on the braced frame with the extension pad of breach adaptation, the back pad has the state of keeping flat and the state of turning up, the back pad is in when keeping flat the state, the extension pad sets up in the breach, the back pad is in when turning up the state, the extension pad breaks away from the breach.
In the above technical scheme, the braced frame plays fixed support effect, when the people lie or sit on the braced pad, human back and back pad contact and by back pad support, human buttock and cushion contact and by cushion support, back pad is in when keeping flat the state, extend the pad setting in the breach, can fill through extending the pad and the breach, the human body is flat to lie on the braced pad this moment, and the waist position can by extend the pad support. When the back cushion is in an upward overturning state, the extension cushion is fixed with the cushion and cannot rotate along with the back cushion, after the back cushion is overturned upwards, a human body is in a sitting state, the notch is aligned to the waist of the human body, so that the waist is suspended, the waist is prevented from being extruded by supporting, and blood of the waist can smoothly flow at the moment, so that the possibility of obtaining bedsores at the waist is reduced.
Preferably, the notch is provided at a middle position in the left-right direction of the back pad.
Preferably, the back cushion comprises a back driving mechanism for driving the back cushion to turn up and down relative to the cushion, the back driving mechanism is mounted on the supporting frame, and one end of the back driving mechanism is connected with the back cushion. The back driving mechanism can drive the back cushion to turn up and down relative to the cushion.
Preferably, the head rest is further provided with a head rest for supporting the head, and one end of the head rest is hinged with the back rest so that the head rest can be turned up and down relative to the back rest. The head cushion can independently support the head of a human body, and the angle of the head cushion relative to the back cushion can be adjusted according to the requirement, so that a person lying or sitting on the support cushion is more comfortable.
Preferably, the head cushion comprises a back cushion, and a head driving mechanism for driving the head cushion to turn up and down relative to the back cushion, wherein one end of the head driving mechanism is connected with the back cushion, and the other end of the head driving mechanism is connected with the head cushion. The head driving mechanism can drive the head cushion to turn up and down relative to the back cushion.
Preferably, the seat cushion further comprises a leg cushion for supporting legs, wherein one end of the leg cushion is hinged with the seat cushion or the supporting frame, so that the leg cushion can be turned up and down relative to the seat cushion. The leg pad can independently support the legs of a human body, and the angle of the leg pad relative to the cushion can be adjusted according to the requirement, so that a person sitting on the support pad is more comfortable.
Preferably, the seat cushion further comprises a leg driving mechanism for driving the leg cushion to turn up and down relative to the seat cushion, one end of the leg driving mechanism is connected with the leg cushion, and the other end of the leg driving mechanism is connected with the seat cushion or the supporting frame. The leg driving mechanism can drive the leg pad to turn up and down relative to the cushion.
Preferably, the leg pad comprises a thigh pad and a shank pad, one end of the thigh pad is hinged with the supporting frame, the other end of the thigh pad is hinged with one end of the shank pad, the shank pad is connected with the supporting frame, and when the leg pad is in an upturned state, the inclination angle of the thigh pad relative to the supporting frame is larger than the inclination angle of the shank pad relative to the supporting frame.
According to the technical scheme, the thigh pad comprises the thigh pad and the shank pad, the thigh and the shank can be respectively supported, and when the thigh pad is turned upwards, the inclination angle of the thigh pad relative to the supporting frame is larger than the inclination angle of the shank pad relative to the supporting frame, so that a person sitting on the supporting pad is more comfortable.
Preferably, the leg pad further comprises a connecting rod, the shank pad is connected with the supporting frame through the connecting rod, one end of the connecting rod is hinged with the shank pad, and the other end of the connecting rod is hinged with the supporting frame, so that the supporting frame, the thigh pad, the shank pad and the connecting rod enclose a quadrilateral structure. According to the scheme, when the thigh pad and the shank pad are turned upwards, the angle difference of the inclination angle of the shank pad and the thigh pad is increased, so that the thighs and the shanks of a human body are better supported respectively, and a person sitting on the supporting pad is more comfortable.
Preferably, the length of the notch is greater than one third of the total length of the back pad. The technical scheme can ensure that the whole waist of a human body is suspended when the sitting posture is kept.
Drawings
FIG. 1 is a bottom view of a support pad of the present utility model;
FIG. 2 is a schematic view of a first state of the support pad of the present utility model;
FIG. 3 is a schematic view of a second state of the support pad of the present utility model.
In the figure: the support frame 1, the head cushion 2, the back cushion 3, the notch 3.1, the seat cushion 4, the extension cushion 4.1, the leg cushion 5, the thigh cushion 5.1, the shank cushion 5.2, the connecting rod 5.3, the head driving mechanism 6, the back driving mechanism 7, the motor 7.1, the connecting rod 7.2, the swing frame 7.3 and the leg driving mechanism 8.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 3, a support pad for a multifunctional support device comprises a support frame 1, a seat cushion 4 for supporting buttocks and a back cushion 3 for supporting back, wherein the seat cushion 4 is fixed with the support frame 1, one end of the back cushion 3 is hinged with the seat cushion 4 or the support frame 1, so that the back cushion 3 can be turned up and down relative to the seat cushion 4, a notch 3.1 is arranged at a position of the back cushion 3 corresponding to the waist of a human body, an extension cushion 4.1 matched with the notch 3.1 is fixed on the seat cushion 4 or the support frame 1, the back cushion 3 is in a flat state and an upturned state, when the back cushion 3 is in the flat state, the extension cushion 4.1 is arranged in the notch 3.1, and when the back cushion 3 is in the upturned state, the extension cushion 4.1 is separated from the notch 3.1.
In the above technical scheme, the supporting frame 1 plays the fixed support effect, when the people lie or sit on the supporting pad, the back of the human body contacts with the back cushion 3 and is supported by the back cushion 3, the buttocks of the human body contacts with the seat cushion 4 and is supported by the seat cushion 4, when the back cushion 3 is in a flat state, the extending cushion 4.1 is arranged in the notch 3.1, the notch 3.1 can be filled with the extending cushion 4.1, at the moment, the human body lies on the supporting pad, and the waist position can be supported by the extending cushion 4.1. When the back cushion 3 is in an upward overturning state, the extension cushion 4.1 is fixed with the cushion 4 and cannot rotate along with the back cushion 3, after the back cushion 3 is overturned upwards, a human body is in a sitting state at the moment, the notch 3.1 is aligned with the waist of the human body, the waist can be suspended, the waist is prevented from being supported, and blood of the waist can smoothly flow at the moment, so that the possibility of bedsore is reduced.
Preferably, the notch 3.1 is disposed at a middle position of the back pad 3 in the left-right direction. The left side and the right side of the back cushion 3 are hinged with the cushion 4. The right-left direction in the present utility model means the Y direction in fig. 1, and the length direction in the present utility model means the X direction in fig. 1.
Preferably, the length of the notch is greater than one third of the total length of the back pad. The technical scheme can ensure that the whole waist of a human body is suspended when the sitting posture is kept.
Preferably, when the back cushion 3 is in a flat state, the upper surface of the back cushion 3, the upper surface of the seat cushion 4 and the upper surface of the extension cushion 4.1 are in the same horizontal plane.
In the above technical scheme, when the back pad 3 is in a flat state, all parts of a human body can be contacted with the support pad and supported, so that the support area is increased, the pressure is reduced, and the comfort is increased.
Preferably, the support cushion further comprises a back driving mechanism 7 for driving the back cushion 3 to flip up and down relative to the seat cushion 4, the back driving mechanism 7 is mounted on the support frame 1, and one end of the back driving mechanism 7 is connected with the back cushion 3. The back driving mechanism 7 can drive the back cushion 3 to turn up and down relative to the cushion 4.
It will be appreciated that in one embodiment, the back drive mechanism is a linear motor, and two ends of the linear motor are hinged to the back pad and the support frame respectively.
It will be appreciated that in another embodiment, the back driving mechanism 7 includes a linear motor 7.1, a connecting rod 7.2 and a swing frame 7.3, wherein two ends of the linear motor 7.1 are respectively hinged to the support frame 1 and the swing frame 7.3, and two ends of the connecting rod 7.2 are respectively hinged to the back pad 3 and the swing frame 7.3. One end of the swing frame 7.3 is hinged with the supporting frame 1, and three hinge shafts on the swing frame 7.3 are not overlapped.
Example 2:
as shown in fig. 1 to 3, the support pad further includes a head pad 2 for supporting the head, and one end of the head pad 2 is hinged to the back pad 3 so that the head pad 2 can be turned upside down with respect to the back pad 3, on the basis of embodiment 1. The head cushion 2 can independently support the head of a human body, and the angle of the head cushion 2 relative to the back cushion 3 can be adjusted according to the requirement, so that a person lying or sitting on the support cushion is more comfortable. And when the head is supported, the supporting force on the back can be reduced, and the possibility of bedsores on the back is reduced.
The support pad further comprises a head driving mechanism 6 for driving the head pad 2 to turn up and down relative to the back pad 3, one end of the head driving mechanism 6 is connected with the back pad 3, and the other end is connected with the head pad 2. The head driving mechanism 6 can drive the head cushion 2 to turn up and down relative to the back cushion 3.
It will be appreciated that in one embodiment, the head drive mechanism 6 is a linear motor, and two ends of the head drive mechanism 6 are hinged to the back pad 3 and the head pad 2, respectively.
Example 3:
as shown in fig. 1 to 3, the support pad further includes a leg pad 5 for supporting legs on the basis of embodiment 1 or embodiment 2, and one end of the leg pad 5 is hinged to the seat cushion 4 or the support frame 1 so that the leg pad 5 can be turned upside down with respect to the seat cushion 4. The leg pad 5 can independently support the legs of a human body, and the angle of the leg pad 5 relative to the cushion 4 can be adjusted according to the needs, so that a person sitting on the support pad is more comfortable.
The support cushion further comprises a leg driving mechanism 8 for driving the leg cushion 5 to turn up and down relative to the seat cushion 4, one end of the leg driving mechanism 8 is connected with the leg cushion 5, and the other end is connected with the seat cushion 4 or the support frame 1. The leg driving mechanism 8 can drive the leg pad 5 to turn up and down relative to the seat cushion 4.
Preferably, the leg pad 5 includes a thigh pad 5.1 and a shank pad 5.2, one end of the thigh pad 5.1 is hinged to the supporting frame 1, the other end of the thigh pad 5.1 is hinged to one end of the shank pad 5.2, the shank pad 5.2 is connected to the supporting frame 1, and when the leg pad 5 is in an upturned state, an inclination angle of the thigh pad 5.1 relative to the supporting frame 1 is larger than an inclination angle of the shank pad 5.2 relative to the supporting frame 1.
Preferably, the leg pad 5 further includes a connecting rod 5.3, the shank pad 5.2 is connected with the support frame 1 through the connecting rod 5.3, one end of the connecting rod 5.3 is hinged with the shank pad 5.2, and the other end of the connecting rod 5.3 is hinged with the support frame 1, so that the support frame 1, the thigh pad 5.1, the shank pad 5.2 and the connecting rod 5.3 enclose a quadrilateral structure. According to the scheme, when the thigh pad 5.1 and the shank pad 5.2 are turned upwards, the angle difference of the inclination angle of the shank pad 5.2 and the thigh pad 5.1 is increased, so that the thighs and the shanks of a human body are better supported respectively, and a person sitting on the support pad is more comfortable.
It will be appreciated that in one embodiment, the leg driving mechanism 8 is a linear motor, and both ends of the leg driving mechanism 8 are hinged to the support frame 1 and the leg pad 5, respectively.
Claims (10)
1. The utility model provides a supporting pad for multi-functional support utensil, includes braced frame, is used for supporting the cushion of buttock and is used for supporting the back to fill up, the cushion with braced frame is fixed, characterized by, the one end of back up with the cushion or braced frame articulates, so that the back up can be relative the cushion turns over from top to bottom, the back up is equipped with the breach with the position that human waist corresponds, cushion or braced frame is last be fixed with the extension pad of breach adaptation, the back up has the state of keeping flat and upwards overturns the state, the back up is in when keeping flat the state, extend the pad setting in the breach, when the back up is in upwards overturns the state, extend the pad and break away from the breach.
2. The support pad for a multi-purpose support device of claim 1, wherein the notch is provided at a middle position in a left-right direction of the back pad.
3. The support cushion for a multi-purpose support appliance of claim 1, further comprising a back drive mechanism for driving the back cushion to flip up and down relative to the seat cushion, the back drive mechanism being mounted to the support frame, one end of the back drive mechanism being connected to the back cushion.
4. A support pad for a multi-purpose support appliance according to claim 1, 2 or 3, further comprising a head pad for supporting the head, one end of the head pad being hinged to the back pad so that the head pad can be turned upside down relative to the back pad.
5. The support cushion for a multi-purpose support appliance of claim 4, further comprising a head drive mechanism for driving the head cushion to flip up and down relative to the back cushion, wherein one end of the head drive mechanism is connected to the back cushion and the other end is connected to the head cushion.
6. A support cushion for a multi-purpose support apparatus as claimed in claim 1, 2 or 3, further comprising a leg cushion for supporting legs, one end of the leg cushion being hinged to the seat cushion or the support frame so that the leg cushion can be flipped up and down relative to the seat cushion.
7. A support cushion for a multi-purpose support device as described in claim 6, further comprising a leg driving mechanism for driving said leg cushion to flip up and down relative to said seat cushion, said leg driving mechanism being connected at one end to said leg cushion and at the other end to said seat cushion or said support frame.
8. The support cushion for a multi-purpose support appliance of claim 6, wherein the leg cushion comprises a thigh cushion and a shank cushion, one end of the thigh cushion is hinged to the support frame, the other end of the thigh cushion is hinged to one end of the shank cushion, the shank cushion is connected to the support frame, and an inclination angle of the thigh cushion relative to the support frame is greater than an inclination angle of the shank cushion relative to the support frame when the leg cushion is in an upturned state.
9. The support cushion for a multi-purpose support appliance of claim 8, wherein the leg cushion further comprises a connecting rod, the shank cushion is connected with the support frame by the connecting rod, one end of the connecting rod is hinged with the shank cushion, and the other end of the connecting rod is hinged with the support frame, so that the support frame, the thigh cushion, the shank cushion and the connecting rod enclose a quadrilateral structure.
10. A support pad for a multi-purpose support device according to claim 1, 2 or 3, wherein the length of the gap is greater than one third of the total length of the back pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117407.3U CN219516902U (en) | 2023-05-09 | 2023-05-09 | Support pad for multifunctional support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117407.3U CN219516902U (en) | 2023-05-09 | 2023-05-09 | Support pad for multifunctional support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516902U true CN219516902U (en) | 2023-08-15 |
Family
ID=87583895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321117407.3U Active CN219516902U (en) | 2023-05-09 | 2023-05-09 | Support pad for multifunctional support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219516902U (en) |
-
2023
- 2023-05-09 CN CN202321117407.3U patent/CN219516902U/en active Active
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