CN216136244U

CN216136244U - Detachable lifting back cushion for bed

Info

Publication number: CN216136244U
Application number: CN202023176935.5U
Authority: CN
Inventors: 孙如杰; 路星星; 宋华清
Original assignee: Zhenjiang First Peoples Hospital
Current assignee: Zhenjiang First Peoples Hospital
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-03-29
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a detachable lifting back cushion for a bed, which comprises a fixed seat, an adjusting plate, a cushion body and a driving assembly, wherein a hinged plate is arranged at one end of the fixed seat and is hinged with the adjusting plate; the inner walls of two sides of the fixed seat are provided with supports, one end of each support is provided with a positioning plate, and the positioning plate is provided with a driving assembly; two support inner walls are equipped with the guide rail, transversely be equipped with the fly leaf between two guide rails, the fly leaf middle part is run through and is equipped with the lead screw, lead screw and fly leaf threaded connection, lead screw one end is connected with the drive assembly output, the fly leaf both sides all are equipped with the curb plate, the curb plate slides and sets up on the guide rail, the curb plate inner wall is equipped with the location axle, the location axle rotates with bracing piece one end and is connected, it is rotatory and make the fly leaf slide on the guide rail to realize drive assembly drive lead screw, thereby adjust the regulating plate through the bracing piece, supplementary patient can keep sitting on the sick bed.

Description

Detachable lifting back cushion for bed

Technical Field

The utility model belongs to the technical field of rehabilitation nursing tools, and particularly relates to a detachable lifting back cushion for a bed.

Background

Patient need carry out the rehabilitation motion and help the health to resume normal state during recovered, normal needs upper half body keeps the state of standing upright, but patient of weak patient of some health can't stand alone and sit on the sick bed, need medical personnel help to keep sitting the state of standing, the current sick bed of hospital mostly can all be raised the regulation, make patient can partly lie on the sick bed, nevertheless can't make patient reach 90 sitting the gesture, present hospital all adopts the cotton quilt to support patient back, but the supporting effect is not good, if adopt the back of the body pad to support, but the adjustable angle of the backplate of different sick beds is all inequality, thereby need adopt not equidimension back of the body pad to support, it is comparatively troublesome to use, consequently, it is with dismantling to raise the back of the body pad and satisfy patient's 90 demand of sitting of standing to need a bed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model discloses a detachable lifting back cushion for a bed, which is suitable for sickbeds with different inclination angles and used for adjusting the angles, and assists a patient to sit on the sickbed at 90 degrees, so that rehabilitation training can be carried out.

The specific technical scheme is as follows:

a detachable lifting back cushion for a bed is installed on a back plate of an adjustable sickbed, a plurality of binding bands are connected to the bottom of the back plate, buckling seats are arranged at one ends of the binding bands, the lifting back cushion comprises a fixing seat, an adjusting plate, a cushion body and a driving assembly, the fixing seat is of an Contraband-shaped frame structure, hinged plates are fixedly arranged on the inner sides of one ends of the fixing seat and hinged to one end of the adjusting plate, the cushion body is arranged on the outer side of the adjusting plate, a containing groove of a rectangular structure is formed in the inner side of the adjusting plate, hinged seats are arranged on two sides of the containing groove, and supporting rods are hinged to the hinged seats; the fixing device comprises a fixing seat, wherein connecting seats are arranged on the outer walls of one end and two sides of the fixing seat, fixing belts are arranged on the connecting seats, a plug buckle head matched with the plug buckle seat is arranged at one end of each fixing belt, strip-shaped supports are arranged on the inner walls of two sides of the fixing seat, two supports support two sides of an adjusting plate, one ends of the two supports are connected with the inner wall of one end of the fixing seat, a positioning plate is transversely arranged at the other end of each support, the positioning plate is of an L-shaped structure, two ends of the positioning plate are fixedly connected with the lower ends of the inner walls of two sides of the fixing seat, the bottom of the positioning plate is flush with the bottom of the fixing seat, and a driving assembly is arranged on the positioning plate; two equal symmetry is equipped with the guide rail on the inner wall of support, two the both ends of guide rail extend to locating plate and fixing base one end respectively, transversely are equipped with the fly leaf between two guide rails, fly leaf middle part level runs through and is provided with the lead screw, be threaded connection between lead screw and the fly leaf, and lead screw one end and fixing base one end inner wall rotate to be connected, the lead screw other end run through the locating plate and with drive assembly's output fixed connection, the both sides of fly leaf all are equipped with the curb plate, the outer wall of curb plate slides and sets up on the guide rail, and be equipped with the location axle on the inner wall of curb plate perpendicularly, the location axle is connected with the one end of bracing piece rotation, realizes that drive assembly drives the lead screw rotation and makes the fly leaf slide on the guide rail to adjust the regulating plate angle through the bracing piece.

Further, the electric automobile seat further comprises a controller, wherein the controller is fixedly arranged on the outer wall of one side of the fixing seat, a button is electrically connected to the controller, and the controller is electrically connected with the driving motor.

Furthermore, the driving assembly comprises a driving motor and a gear box, a fixing frame is arranged on the driving motor, the fixing frame is fixedly arranged on the positioning plate, the output end of the driving motor is fixedly connected with the input end of the gear box, and the output end of the gear box is fixedly connected with one end of the screw rod.

Furthermore, a back groove is arranged on the cushion body, and positioning cushion blocks are arranged on two sides of the back groove.

Further, the width dimension of the adjusting plate is matched with the width dimension between the two supports.

Furthermore, the upper ends of the driving motor and the gear box are matched with the size of the accommodating groove.

Furthermore, a length adjusting buckle is arranged on the fixing band.

The utility model has the beneficial effects that:

according to the utility model, the fixing belt is connected around the fixing seat and is fixed with the bottom of the back plate of the sickbed through the fixing belt matched with the inserting buckle, so that the fixing seat can be fixed on the back plate, and the fixing seat is convenient to mount and dismount; accessible drive assembly drives the lead screw rotation and makes the fly leaf slide on the guide rail during use to adjust the board angle through the bracing piece, can adapt to different inclination's sick bed, supplementary patient can keep 90 seats on the sick bed, provides the guarantee for patient's rehabilitation training.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a perspective view of the present invention with the cushion body removed.

Fig. 3 is a schematic structural view of the adjusting plate of the present invention when it is unfolded.

FIG. 4 is a schematic structural view of the adjusting plate of the present invention when folded.

Fig. 5 is a schematic view of the bottom structure of the hospital bed of the present invention.

Description of the reference numerals

The hospital bed comprises a hospital bed 1, a back plate 2, a binding band 21, a buckle socket 22, a fixed seat 3, a hinge plate 31, a connecting seat 32, a fixed belt 33, a buckle plug 331, a length adjusting buckle 332, a support 34, a guide rail 35, a movable plate 36, a side plate 361, a positioning plate 37, a screw rod 38, an adjusting plate 4, a containing groove 41, a hinge seat 42, a supporting rod 43, a cushion body 5, a back groove 51, a positioning cushion block 52, a driving motor 6, a fixed frame 61, a gear box 7, a controller 8 and a button 81.

Detailed Description

In order to make the technical scheme of the utility model clearer and clearer, the utility model is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the utility model falls into the protection scope of the utility model. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, a detachable lifting back cushion for a bed is installed on a back plate 2 of an adjustable hospital bed 1, the bottom of the back plate 2 is connected with a plurality of binding bands 21, one end of each binding band 21 is provided with a buckle seat 22, the lifting back cushion comprises a fixed seat 3, an adjusting plate 4, a cushion body 5 and a driving assembly, the fixed seat 3 is in an Contraband-shaped frame structure, the inner side of one end of the fixed seat 3 is fixedly provided with a hinged plate 31, the hinged plate 31 is hinged with one end of the adjusting plate 4, the outer side of the adjusting plate 4 is provided with the cushion body 5, the inner side of the adjusting plate 4 is provided with a containing groove 41 with a rectangular structure, two sides of the containing groove 41 are provided with hinged seats 42, and the hinged seats 42 are hinged with supporting rods 43; the fixing device is characterized in that connecting seats 32 are arranged on the outer walls of one end and two sides of the fixing seat 3, fixing belts 33 are arranged on the connecting seats 32, a plug button 331 matched with the plug button seat 22 is arranged at one end of each fixing belt 33, strip-shaped supports 34 are arranged on the inner walls of two sides of the fixing seat 3, two sides of the adjusting plate 4 are supported by the two supports 34, one ends of the two supports 34 are connected with the inner wall of one end of the fixing seat 3, a positioning plate 37 is transversely arranged at the other ends of the two supports 34, the positioning plate 37 is in an L-shaped structure, two ends of the positioning plate 37 are fixedly connected with the lower ends of the inner walls of two sides of the fixing seat 3, the bottom of the positioning plate 37 is flush with the bottom of the fixing seat 3, and the driving assembly is arranged on the positioning plate 37; the inner walls of the two supports 34 are symmetrically provided with guide rails 35, two ends of the two guide rails 35 respectively extend to one end of the positioning plate 37 and one end of the fixed seat 3, a movable plate 36 is transversely arranged between the two guide rails 35, a screw rod 38 is horizontally arranged in the middle of the movable plate 36 in a penetrating manner, the screw rod 38 is in threaded connection with the movable plate 36, one end of the screw rod 38 is rotatably connected with the inner wall of one end of the fixed seat 3, the other end of the screw rod 38 penetrates through the positioning plate 37 and is fixedly connected with the output end of the driving assembly, the two sides of the movable plate 36 are both provided with side plates 361, the outer walls of the side plates 361 are slidably arranged on the guide rails 35, and the inner wall of the side plate 361 is vertically provided with a positioning shaft, the positioning shaft is rotatably connected with one end of the supporting rod 43, so that the driving assembly drives the screw rod 38 to rotate and the movable plate 36 to slide on the guide rail 35, and the angle of the adjusting plate 4 is adjusted through the supporting rod 43.

Further, still including controller 8, controller 8 is fixed to be set up on one side outer wall of fixing base 3, and controller 8 electricity is connected with button 81, controller 8 is connected with driving motor 6 electricity.

Further, the driving assembly comprises a driving motor 6 and a gear box, a fixing frame 61 is arranged on the driving motor 6, the fixing frame 61 is fixedly arranged on the positioning plate 37, the output end of the driving motor 6 is fixedly connected with the input end of the gear box, and the output end of the gear box is fixedly connected with one end of the screw rod 38.

Furthermore, a back groove 51 is arranged on the pad body 5, and positioning cushion blocks 52 are arranged on two sides of the back groove 51.

Furthermore, the width dimension of the adjusting plate 4 is matched with the width dimension between the two supports 34.

Further, the upper ends of the driving motor 6 and the gear box 7 are matched with the size of the accommodating groove 41.

Further, a length adjusting buckle 332 is arranged on the fixing strap 33.

The working principle is as follows:

during the use, adjust backplate 2 of sick bed 1 and make its slope, will raise the back pad afterwards and place on the backplate 2 of slope, and peg graft eye-splice seat 22 on with the eye-splice head 331 of fixing base 3 curb plate 361 and sick bed 1 backplate 2, and adjust length adjustment and detain 332, make fixing base 3 fix on backplate 2, press the button on the controller afterwards, make controller control driving motor 6, it is rotatory to drive lead screw 38 and make fly leaf 36 slide on guide rail 35, support and raise adjusting plate 4 through bracing piece 43, until adjusting plate 4 is perpendicular on sick bed 1, accomplish to raise the back pad and adjust.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a bed is with dismantling back of body pad of raising, installs on backplate (2) of adjustable sick bed (1), and backplate (2) bottom is connected with a plurality of bandages (21), and bandage (21) one end all is equipped with socket (22), its characterized in that, raises the back of body pad and includes fixing base (3), regulating plate (4), fills up body (5) and drive assembly, fixing base (3) are "Contraband" shape frame structure, and the inboard of fixing base (3) one end all is fixed with articulated slab (31), articulated slab (31) are articulated with the one end of regulating plate (4), the outside of regulating plate (4) sets up the body (5), and regulating plate (4) inboard has seted up storage tank (41), storage tank (41) both sides all are equipped with articulated seat (42), and articulated on articulated seat (42) have bracing piece (43); the fixing device is characterized in that connecting seats (32) are arranged on the outer walls of one end and two sides of the fixing seat (3), fixing belts (33) are arranged on the connecting seats (32), plug-in buckles (331) matched with the plug-in buckle seats (22) are arranged at one ends of the fixing belts (33), supports (34) are arranged on the inner walls of two sides of the fixing seat (3), one ends of the two supports (34) are connected with the inner wall of one end of the fixing seat (3), positioning plates (37) are transversely arranged at the other ends of the two supports (34), each positioning plate (37) is of an L-shaped structure, two ends of each positioning plate (37) are fixedly connected with the lower ends of the inner walls of two sides of the fixing seat (3), the bottoms of the positioning plates (37) are parallel and level with the bottoms of the fixing seats (3), and the driving assemblies are arranged on the positioning plates (37); guide rails (35) are symmetrically arranged on the inner walls of the two supports (34), two ends of the two guide rails (35) extend to one ends of a positioning plate (37) and a fixing seat (3) respectively, a movable plate (36) is transversely arranged between the two guide rails (35), a lead screw (38) is horizontally arranged in the middle of the movable plate (36) in a penetrating mode, the lead screw (38) is in threaded connection with the movable plate (36), one end of the lead screw (38) is rotatably connected with the inner wall of one end of the fixing seat (3), the other end of the lead screw (38) penetrates through the positioning plate (37) and is fixedly connected with the output end of a driving assembly, side plates (361) are arranged on two sides of the movable plate (36), the outer walls of the side plates (361) are slidably arranged on the guide rails (35), a positioning shaft is vertically arranged on the inner wall of each side plate (361), and is rotatably connected with one end of a supporting rod (43), the driving assembly drives the screw rod (38) to rotate and enables the movable plate (36) to slide on the guide rail (35), and therefore the angle of the adjusting plate (4) is adjusted through the supporting rod (43).

2. A detachable elevated back cushion for bed as claimed in claim 1, further comprising a controller (8), wherein the controller (8) is fixedly disposed on the outer wall of one side of the fixing base (3), and the controller (8) is electrically connected with a button (81), and the controller (8) is electrically connected with the driving motor (6).

3. The detachable elevated back cushion for bed as claimed in claim 1, wherein the driving assembly comprises a driving motor (6) and a gear box, the driving motor (6) is provided with a fixing frame (61), the fixing frame (61) is fixedly arranged on the positioning plate (37), the output end of the driving motor (6) is connected with the input end of the gear box, and the output end of the gear box is fixedly connected with one end of the screw rod (38).

4. A detachable elevated back cushion for bed as claimed in claim 1, wherein the cushion body (5) is provided with a back groove (51), and positioning cushion blocks (52) are provided at both sides of the back groove (51).

5. A detachable elevated back cushion for a bed as claimed in claim 1, wherein the width dimension of the adjustment plate (4) is adapted to the width dimension between the two supports (34).

6. A detachable elevated back cushion for bed as claimed in claim 3 wherein the drive motor (6) and gear box (7) have upper ends adapted to the dimensions of the receiving groove (41).

7. A detachable elevated back cushion for bed as claimed in claim 1 wherein the fixing band (33) is provided with a length adjustment buckle (332).