CN219595049U - Side-turning mattress and nursing bed - Google Patents
Side-turning mattress and nursing bed Download PDFInfo
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- CN219595049U CN219595049U CN202320598082.9U CN202320598082U CN219595049U CN 219595049 U CN219595049 U CN 219595049U CN 202320598082 U CN202320598082 U CN 202320598082U CN 219595049 U CN219595049 U CN 219595049U
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Abstract
The utility model discloses a side-turning mattress and a nursing bed, the side-turning mattress comprises an underframe, a seat plate assembly, a back plate assembly and a side-turning mechanism, the back plate assembly comprises a back plate arranged on the underframe, a left back plate of the back plate and a right back plate hinged on the left back plate, the seat plate assembly comprises a seat plate arranged on the underframe, the seat plate comprises a left seat plate and a right seat plate hinged on one side of the left seat plate, the side-turning mechanism comprises a left lifting frame and a right lifting frame hinged on the underframe, and idler wheels matched with the left back plate and the left seat plate are arranged on the left lifting frame; and the right lifting frame is provided with rollers matched with the right backboard and the right seat board. The left lifting frame synchronously pushes the left backboard and the left seat plate through the idler wheels, or the right lifting frame synchronously pushes the right backboard and the right seat plate through the idler wheels; the synchronous pushing and lifting of the back plate and the seat plate are realized, and the synchronism and the comfort of side turning are improved.
Description
Technical Field
The utility model relates to the technical field of nursing beds, in particular to a side-turning mattress and a nursing bed.
Background
The nursing bed is used for the treatment and rehabilitation nursing of patients or old people. The nursing bed is mainly used in hospitals, enters ordinary families along with the economic development, and becomes a new choice for home care. The electric nursing bed has the characteristics of mobility and lifting, greatly reduces the burden of nursing staff and is welcomed by the majority of nursing staff and patients.
The existing nursing bed is provided with an electric mattress, and is convenient for a patient to roll over, sit up, lie down and lift legs by the operation of rolling over, lifting back, lifting legs and the like through the mattress. When the mattress is turned on one side, only one side of the mattress is lifted, and the other side is leveled; generally, an electric mattress is provided with a relatively movable backboard, a seat board and the like, and the components are difficult to realize synchronous overturning, so that when the electric mattress is turned over, the components form a poor position, and the side-turning experience is poor.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a side-turning mattress and a nursing bed, which realize the synchronous left side-turning or right side-turning of a back plate and a seat plate through a left side lifting frame and a right side lifting frame.
The utility model discloses a side-turning mattress, which comprises an underframe, a seat plate assembly, a back plate assembly and a side-turning mechanism, wherein the back plate assembly comprises a back plate arranged on the underframe, a left back plate of the back plate and a right back plate hinged on the left back plate, the seat plate assembly comprises a seat plate arranged on the underframe, the seat plate comprises a left seat plate and a right seat plate hinged on one side of the left seat plate, the side-turning mechanism comprises a left lifting frame and a right lifting frame hinged on the underframe, and idler wheels matched with the left back plate and the left seat plate are arranged on the left lifting frame; and the right lifting frame is provided with rollers matched with the right backboard and the right seat board.
The left lifting frame synchronously pushes the left backboard and the left seat plate through the idler wheels, or the right lifting frame synchronously pushes the right backboard and the right seat plate through the idler wheels; the synchronous pushing and lifting of the back plate and the seat plate are realized, and the synchronism and the comfort of side turning are improved.
Preferably, the side turning mechanism further comprises a second driving piece, a sliding plate and a connecting rod, wherein a cross rod is arranged in the underframe, the second driving piece is arranged on one side of the cross rod, a sliding groove is arranged on the other side of the cross rod, the sliding plate is slidably arranged in the sliding groove, the output end of the second driving piece is connected with the sliding plate, limiting grooves are respectively formed in two sides of the sliding plate, second connecting side plates are respectively arranged on the left lifting frame and the right lifting frame, a connecting rod is hinged to the second connecting side plates, and one end of the connecting rod is slidably arranged in the limiting grooves.
Preferably, the inner side of the sliding plate is provided with a pulley matched with the sliding groove.
Preferably, one end of the connecting rod is provided with a first connecting rod, the first connecting rod penetrates through the limiting groove, and one end of the first connecting rod is provided with a pulley.
Preferably, the output end of the second driving piece is provided with a second connecting rod, the chute is provided with a through hole, and the second connecting rod passes through the through hole and is connected with the sliding plate.
Preferably, one side of the seat plate is hinged with a transition plate, the back plate is hinged on the transition plate, and the outer side of the back plate is hinged with an anti-slip side plate.
Preferably, the utility model further comprises a first landing gear and a first drive member,
the underframe is provided with a first mounting seat, the first driving piece is hinged on the first mounting seat,
the output end of the first driving piece is connected with a first connecting side plate of the first lifting frame, and the outer end of the first lifting frame is provided with rollers matched with the backboard.
Preferably, the present utility model further includes a leg plate assembly including a thigh plate, a shank plate, a second landing gear, a third driving member, and a third landing gear,
one side of the thigh plate is hinged with one side of the seat plate, one side of the shank plate is hinged with the other side of the thigh plate,
the lower leg plate is hinged to the lower leg plate through a first lifting frame;
the third driving piece is hinged on the underframe;
the third lifting frame is hinged to the underframe at the lower side of the thigh plate, and the output end of the third driving piece is hinged to a third connecting side plate of the third lifting frame;
and the third lifting frame is provided with rollers matched with the thigh plate.
The utility model also provides a nursing bed which comprises the side-turning mattress and supporting feet, wherein the supporting feet are arranged on the lower side of the underframe.
Compared with the prior art, the utility model has the beneficial effects that: the left lifting frame synchronously pushes the left backboard and the left seat plate through the idler wheels, or the right lifting frame synchronously pushes the right backboard and the right seat plate through the idler wheels; the synchronous pushing and lifting of the back plate and the seat plate are realized, and the synchronism and the comfort of side turning are improved.
Drawings
FIG. 1 is a schematic view of the structure of a rollover mattress of the present utility model;
FIG. 2 is a back and leg lifting state diagram of the rollover mattress;
FIG. 3 is an inverted schematic view of the anti-skid side panels;
FIG. 4 is a schematic view of the structure of the inversion mechanism;
FIG. 5 is a schematic illustration of a rollover mattress;
FIG. 6 is a schematic view of a rollover mechanism.
The marks in the figure: 1 side-turning mattress, 11 underframe, 12 cross bar,
2 back plate assembly, 21 back plate, 22 anti-slip side plate, 23 first lifting frame, 24 roller, 26 first driving piece, 27 first connecting side plate, 28 first mounting seat, 211 left back plate, 212 right back plate,
a 3 seat plate assembly, a 31 transition mechanism, a 311 transition plate, a 312U-shaped groove, a 313 transition piece, a 315 left transition plate, a 316 right transition plate, a 32 varus mechanism, a 321 groove, a 322 varus piece, a 323 second mounting seat, a 324 locking nut, a 325U-shaped connecting piece, a 33 seat plate, a 331 left seat plate, a 332 right seat plate,
a 4 leg plate assembly, a 41 thigh plate, a 42 shank plate, a 43 third drive member, a 44 third landing gear, a 45 third connecting side plate, a 46 second landing gear,
the side turning mechanism 5, the second driving piece 51, the sliding groove 52, the sliding plate 53, the pulley 54, the limiting groove 55, the connecting rod 56, the first connecting rod 57, the second connecting side plate 58, the second connecting rod 59, the left lifting frame 511 and the right lifting frame 512.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is described in further detail below with reference to the attached drawing figures:
fig. 5 and 6 illustrate the rollover mechanism 5 of the rollover mattress 1. The back plate 21 includes a left back plate 211 and a right back plate 212 hinged on the left back plate 211, the transition plate 311 includes a left transition plate 315 and a right transition plate 316 hinged on the left transition plate 315, and the seat plate 33 includes a left seat plate 331 and a right seat plate 332 hinged on one side of the left seat plate 331; the side turning mechanism 5 comprises a left lifting frame 511 and a right lifting frame 512 hinged on the underframe 11, and the left lifting frame 511 is provided with rollers matched with the left transition plate 315, the left backboard 211 and the left seat 331; the right landing gear 512 is provided with rollers 24 that cooperate with the right transition plate 316, the right back plate 212, and the right seat plate 332. The left lifting frame 511 rotates to drive the left transition plate 315, the left back plate 211 and the left seat plate 331 to jointly overturn, so that left overturn is realized; correspondingly, the right side turning over, namely the half side turning over, can also be realized.
The back plate 21, transition plate 311, and seat plate 33 are removed in fig. 6. The side turning mechanism 5 further comprises a second driving member 51, a sliding plate 53 and a connecting rod 56, wherein a cross rod 12 is arranged in the chassis 11, the second driving member 51 is arranged on one side of the cross rod 12, a chute 52 is arranged on the other side of the cross rod 12, a through hole (not shown in the figure) is formed in the chute 52, the sliding plate 53 is slidably arranged in the chute 52, the driving end of the second driving member 51 is provided with a second connecting rod 59, the second connecting rod 59 penetrates through the through hole to be connected with the sliding plate 53, limiting grooves 55 are respectively formed in two sides of the sliding plate 53, second connecting side plates 58 are respectively arranged on the left lifting frame 511 and the right lifting frame 512, the connecting rod 56 is hinged to the second connecting side plates 58, and one end of the connecting rod 56 is slidably arranged in the limiting grooves 55. The second driving piece 51 drives the sliding plate 53 to reciprocate, and the limiting groove 52 is matched with the connecting rod 56, so that one side of the second driving piece can be turned over under the condition of one driving piece; without causing simultaneous rollover of both sides.
Further, the sliding plate 53 is provided with a pulley 54 on the inner side thereof, which is matched with the chute 52, so as to improve the smoothness of movement. Further, a first connecting rod 57 is disposed at one end of the connecting rod 56, the first connecting rod 57 passes through the limiting groove 55, and a pulley is disposed at one end of the first connecting rod 57. In fig. 6, the second driving member drives the sliding plate 53 to move leftwards, and pushes the right lifting frame 512 to lift up under the action of the right limiting groove, so as to realize right side rollover; while the left first link 57 slides in the left restricting groove 55, the left landing gear 511 does not perform a relative movement.
Referring to fig. 1-4, the side-turning mattress 1 comprises a bottom frame 11, a seat plate assembly 3 and a back plate assembly 2, wherein the seat plate assembly 3 and the back plate assembly 2 are arranged on the upper side of the bottom frame 11, the seat plate assembly 3 comprises a seat plate 33 arranged on the bottom frame 11, the back plate assembly 2 comprises a back plate 21 and an anti-slip side plate 22 hinged on one side of the back plate 21, an inversion mechanism 32 is arranged on one side of the anti-slip side plate 22, the inversion mechanism 32 comprises an inversion piece 322 arranged on the inner side of the anti-slip side plate 22, the inversion piece 322 extends towards the seat plate 33, and a groove 321 matched with the inversion piece 322 is arranged on one side of the seat plate 33.
As shown in fig. 1, when the back plate 21 is dropped, the inversion piece 322 is received in the groove 321; as shown in fig. 4, when the back plate 21 is lifted, an included angle is formed between the inward turning piece 322 and the groove 321, and the inward turning piece 322 drives the anti-slip side plate 22 to lift up under the pushing of the groove 321, so that the protection effect of side orientation is achieved, and the patient is prevented from sideslip and falling down; in the case where only one driving member, such as a driving cylinder, is required for the back plate, lifting of the back plate 21 and simultaneous lifting of the anti-slip side plate 22 are achieved.
Wherein the lifting angle of the non-slip side plate 22 can be adjusted by the length of the varus piece 322. In a particular installation, the outer end of the varus piece 322 is provided with a ball head. The inner side of the anti-skid side plate 22 is provided with a second mounting seat 323, the inward turning piece 322 is mounted on the second mounting seat 323 through threads, and the inward turning piece is provided with a locking nut 324, so that the length of the inward turning piece 322 can be adjusted, and the lifting angle of the anti-skid side plate 22 can be adjusted; the U-shaped connecting piece 325 is arranged on the groove 321, so that the supporting force of the groove is improved.
As shown in fig. 3, the seat assembly 3 may further include a transition plate 311 hinged to one side of the seat 33, the back plate 21 is hinged to the transition plate 311, and the groove 321 is provided in the transition plate 311. The transition plate 311 prevents the back plate 21 from forming an excessive included angle with the seat plate 33 in the lifting process of the back plate 21, thereby improving comfort.
The transition plate 33 may be provided with a transition mechanism 31, and the transition mechanism 31 includes a U-shaped groove 312 provided on the transition plate 33, and a transition piece 313 provided on the back plate 21; the underside of the transition piece 313 is provided with a bevel that mates with the U-shaped slot 312. The transition mechanism 31 is used to limit the included angle between the transition plate 33 and the backboard 21, so as to improve comfort. In one embodiment, after lifting, when the plane between the back plate 21 and the transition plate 311 reaches 25 °, the transition plate 311 forms an angle of 45 ° with the seat plate 33, and then the back plate 21 forms an angle of 70 ° with the seat plate 33. In the case of one drive, the lifting of the back plate and the transition plate is achieved, while the anti-slip side plates are lifted, while their lifting angles are different and adjustable.
Fig. 2 shows the drive structure of the back plate, comprising a first landing gear 23 and a first drive member 26. The underframe 11 is provided with a first mounting seat 28, the first driving piece 26 is hinged on the first mounting seat 28, the output end of the first driving piece 26 is connected with a first connecting side plate 27 of the first lifting frame 23, and the outer end of the first lifting frame 23 is provided with a roller 24 matched with the backboard 21.
Fig. 2 also shows a leg plate assembly 4, the leg plate assembly 4 comprising a thigh plate 41, a shank plate 42, a third driving member 43 and a third landing gear 44, one side of the thigh plate 41 being hinged on one side of the seat plate 33, one side of the shank plate 42 being hinged on the other side of the thigh plate 41, the chassis 11 being hinged with a second landing gear 46, the other side of the shank plate 42 being hinged with an outer end 46 of the second landing gear; the third driving member 43 is hinged to the chassis 11; the third lifting frame 44 is hinged to the underframe 11 at the lower side of the thigh plate 41, and the output end of the third driving member 43 is hinged to the third connecting side plate 45 of the third lifting frame 44; the third lifting frame 44 is provided with rollers cooperating with the thigh plate 41. The third driving part 43 lifts the third lifting frame to lift the thigh plate 41 and the shank plate, and the shank plate is inclined downward under the restriction of the second lifting frame to improve the comfort of the legs.
The utility model also provides a nursing bed comprising a rollover mattress 1 and supporting feet (not shown) mounted on the underside of the chassis 11. The supporting feet are in the prior art and are not described in detail in the present utility model. The driving member of the present utility model may employ a cylinder or a motor, but is not limited thereto.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. A side-turning mattress is characterized by comprising a bottom frame, a seat plate component, a back plate component and a side-turning mechanism,
the backboard component comprises a backboard arranged on the underframe, the backboard comprises a left backboard and a right backboard hinged on the left backboard,
the seat plate component comprises a seat plate arranged on the underframe, the seat plate comprises a left seat plate and a right seat plate hinged on one side of the left seat plate,
the side turning mechanism comprises a left side lifting frame and a right side lifting frame which are hinged on the underframe,
the left lifting frame is provided with rollers matched with the left backboard and the left seat board;
and the right lifting frame is provided with rollers matched with the right backboard and the right seat board.
2. The roll-over mattress of claim 1, wherein the roll-over mechanism further comprises a second drive member, a slide plate, and a connecting bar,
a cross rod is arranged in the underframe, a second driving piece is arranged on one side of the cross rod, a chute is arranged on the other side of the cross rod, the sliding plate is slidably arranged in the chute,
the output of second driving piece with the sliding plate is connected, the sliding plate both sides are provided with the spacing groove respectively, be provided with the second on left side lifting frame and the right side lifting frame respectively and connect the curb plate, it has the connecting rod to articulate on the curb plate to connect the curb plate to the second, connecting rod one end slidable ground sets up in the spacing groove.
3. The rollover mattress of claim 2, wherein the sliding panel is provided with a pulley on the inside that mates with the chute.
4. The side-turned mattress of claim 2, wherein a first link is disposed at one end of the connecting bar, the first link passing through the restraining slot,
one end of the first connecting rod is provided with a pulley.
5. The rollover mattress of claim 2, wherein the output end of the second driving member is provided with a second connecting rod, the chute is provided with a through hole, and the second connecting rod passes through the through hole and is connected with the sliding plate.
6. The rollover mattress according to any one of claims 1-5, wherein the seat pan is hinged to the chassis, a transition plate is hinged to one side of the seat pan, the back plate is hinged to the transition plate, and a non-slip side plate is hinged to the outside of the back plate.
7. The roll-over mattress of claim 1, further comprising a first lift and a first drive member,
the underframe is provided with a first mounting seat, the first driving piece is hinged on the first mounting seat,
the output end of the first driving piece is connected with a first connecting side plate of the first lifting frame, and the outer end of the first lifting frame is provided with rollers matched with the backboard.
8. The roll-over mattress of claim 1, further comprising a leg panel assembly including a thigh panel, a shank panel, a second landing gear, a third drive member, and a third landing gear,
one side of the thigh plate is hinged with one side of the seat plate, one side of the shank plate is hinged with the other side of the thigh plate,
the lower leg plate is hinged to the lower leg plate through a first lifting frame;
the third driving piece is hinged on the underframe;
the third lifting frame is hinged to the underframe at the lower side of the thigh plate, and the output end of the third driving piece is hinged to a third connecting side plate of the third lifting frame;
and the third lifting frame is provided with rollers matched with the thigh plate.
9. A nursing bed comprising a rollover mattress as defined in any one of claims 1-8 and support feet mounted on the underside of said chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320598082.9U CN219595049U (en) | 2023-03-23 | 2023-03-23 | Side-turning mattress and nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320598082.9U CN219595049U (en) | 2023-03-23 | 2023-03-23 | Side-turning mattress and nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595049U true CN219595049U (en) | 2023-08-29 |
Family
ID=87742259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320598082.9U Active CN219595049U (en) | 2023-03-23 | 2023-03-23 | Side-turning mattress and nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219595049U (en) |
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2023
- 2023-03-23 CN CN202320598082.9U patent/CN219595049U/en active Active
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