CN219461739U - Multifunctional turning over or lifting auxiliary device convenient for back beating - Google Patents

Abstract

The utility model relates to a multifunctional turning-over or back lifting auxiliary device convenient for back beating, which comprises at least two groups of support arms, wherein the two groups of support arms are arranged in parallel, and a supporting pad is arranged between the two groups of support arms; the support arm comprises a first support arm and a second support arm, and the first support arm is connected with the second support arm through a rotation adjusting joint; the first support arm and the second support arm are relatively rotated and fixed by means of the rotation adjusting joint. When the bed is required to be changed from a lying state to a standing-up or side turning, the auxiliary personnel lift the upper half or side turning under the action of the supporting pad by lifting the first supporting arms in the supporting arms at the two sides. The utility model can assist bedridden personnel to complete various postures such as turning over, lifting back, lifting legs, bending legs and the like, and assist personnel to take back for bedridden personnel, thereby providing great convenience for users. The utility model has simple structure, easy manufacture and maintenance, low cost and reduced economic pressure and resource waste, and can be customized according to the actual use requirement.

Description

Multifunctional turning over or lifting auxiliary device convenient for back beating

Technical Field

The utility model relates to a turning-over auxiliary device, in particular to a multifunctional turning-over or back lifting auxiliary device convenient for back beating.

Background

With the increasing speed of aging in China, the average age of population increases, and the negative effects are gradually increased, for example, more and more bedridden old people need to be cared for. And many bedridden patients, plant people and the like cannot be self-care, and long-term bedridden patients need to be cared for. For the old people lying in bed for a long time or the people lying in bed, the failure to turn over and ventilate in time is a main cause of bedsores and eczema; and some bedridden people who cannot take care of oneself, long-term bedridden people are inconvenient in expectoration, often require accompanying personnel to help the bedridden people to get up or turn over to expectorate, and simultaneously require accompanying personnel to pat the back of the patient for the bedridden people to help the bedridden people expectorate phlegm.

The existing turning or back lifting auxiliary devices, such as a turning air cushion, a turning bed and the like, have high manufacturing cost, are expensive, are difficult to bear by common families, are disposable, and cause serious waste; the time for inflating and deflating the turn-over air cushion is long, the manual inflation consumes physical strength, and the electric inflation is high in price. The turn-over air cushion and the turn-over bed have a common disadvantage that after the bedridden person is supported by the mattress (air cushion) or the bed board, the back of the bedridden person cannot be beaten due to the obstruction of the mattress (air cushion) and the bed board, and the ventilation is poor, so that bedsores or eczema and the like are easy to generate.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a multifunctional turning-over or back lifting auxiliary device convenient for back beating, which comprises at least two groups of support arms, wherein the two groups of support arms are arranged in parallel, and a bearing pad is arranged between the two groups of support arms; the support arm comprises a first support arm and a second support arm, and the first support arm is connected with the second support arm through a rotation adjusting joint; the first support arm and the second support arm are relatively rotated and fixed by means of the rotation adjusting joint. The two groups of supporting arms are respectively arranged at the bed head and the bed tail, so that the turning-over auxiliary effect can be realized; the two groups of supporting arms are respectively arranged at the left side and the right side of the bed, so that the back supporting effect can be realized.

Further, one or a plurality of clamping devices or binding belts or sticking buckles are arranged at the lower part of the second support arm or at the side edge of the second support arm or at the lower part of the rotation adjusting joint. The clamping device is used for fixing the second support arm or the rotation adjusting joint to the edge of the bed frame or the bed board.

Further, the clamping device comprises a U-shaped frame and clamping screws, wherein the U-shaped frame is fixed at the lower part of the second support arm or the side edge of the second support arm or the lower part of the rotation adjusting joint, one side wall plate of the U-shaped frame is provided with a threaded through hole, and the clamping screws penetrate through the threaded through hole from outside to inside and are in threaded connection with the threaded through hole; the inner end of the clamping screw is provided with an anti-slip pad, and the outer end is provided with a screwing handle.

The clamping device can also be a fixed clamp or a spring clamp with stronger clamping force.

The binding band or the fastening tape is used for fixing the second support arm to the railing or the railing rod at the bedside.

Further, two ends of the two groups of support arms are respectively connected through a cross beam.

In one mode, the rotation adjusting joint is a unidirectional adjusting joint and comprises a rotating shaft seat, a rotating part and a rotating shaft, wherein the rotating shaft seat is fixedly connected with the second support arm of the support arm or is integrally designed; the upper edge of the rotating shaft seat is provided with an arc part, and the arc part is provided with a plurality of clamping grooves; the rotating part is fixedly connected with the first support arm of the support arm or is integrally designed; the rotating part is hinged with the rotating shaft seat through a rotating shaft; a strip through hole is formed in the rotating part, close to the rotating shaft seat, and an I-shaped sliding buckle is arranged on the strip through hole. The sliding buckle slides to the limit in the direction of the rotating shaft seat and can be clamped in the clamping groove; the sliding buckle slides to the limit in the opposite direction of the rotating shaft seat, and can be separated from the clamping groove, and the following is the same.

In another mode, the rotation adjusting joint is a bidirectional adjusting joint and comprises a rotating shaft seat, a rotating part and a rotating shaft, wherein the upper part of the rotating shaft seat is provided with an arc part, and two ends of the arc part are respectively provided with a plurality of clamping grooves; two ends of the rotating shaft seat are hinged with the two rotating parts through rotating shafts respectively; the rotating part is provided with a strip through hole close to the rotating shaft seat, the strip through hole is provided with an I-shaped sliding buckle, and the middle part of the sliding buckle is in sliding connection with the strip through hole; the two rotating parts of the rotation adjusting joint in each group of supporting arms are respectively fixedly connected with the first supporting arm and the second supporting arm of the group of supporting arms or are integrally designed.

The utility model also provides an auxiliary device for facilitating the multifunctional turning over or lifting of the back of a patient, which comprises four groups of support arms, wherein two groups of support arms are transversely arranged in parallel, the other two groups of support arms are longitudinally arranged in parallel, and the four groups of support arms are connected end to end in sequence to form a rectangular structure; a bearing pad is arranged between the supporting arms; the support arm comprises a first support arm and a second support arm, and the first support arm is connected with the second support arm through a rotation adjusting joint; the rotating adjusting joint is a bidirectional adjusting joint and comprises a rotating shaft seat, a rotating part and a rotating shaft, wherein the rotating shaft seat is provided with an arc part, and two ends of the arc part are respectively provided with a plurality of clamping grooves; two ends of the rotating shaft seat are hinged with the two rotating parts through rotating shafts respectively; the rotating part is provided with a strip through hole close to the rotating shaft seat, the strip through hole is provided with an I-shaped sliding buckle, and the middle part of the sliding buckle is in sliding connection with the strip through hole; the two rotating parts of the rotation adjusting joint in each group of supporting arms are respectively fixedly connected with the first supporting arm and the second supporting arm of the group of supporting arms or are integrally designed.

The second support arm comprises a first small arm and a second small arm, and the first small arm is hinged with the second small arm through a rotating shaft; the first forearm is connected with a rotating part of the rotation adjusting joint.

Further, a first small arm of a second support arm in the two groups of support arms which are longitudinally arranged is of a telescopic structure, the first small arm comprises a fixed sleeve and a telescopic pipe, one end of the fixed sleeve is connected with a rotating part of a rotation adjusting joint, the other end of the fixed sleeve is open, the inside of the fixed sleeve is of a hollow structure, and a plurality of clamping through holes are formed in the side wall of the fixed sleeve; the telescopic pipe is inserted into the fixed sleeve, a clamping button is arranged on the telescopic pipe, one end of the clamping button penetrates through a button hole formed in the telescopic pipe, and the other end shaft shoulder of the clamping button is abutted against the inner wall of the telescopic pipe and is connected with the spring to be abutted against the inner wall of the opposite side of the telescopic pipe; the spring props against the clamping button in normal state to enable the clamping button to be clamped on the clamping through hole of the fixed sleeve.

In another mode, the rotation adjusting joint comprises a button, a first indexing positioning wheel, an automatic indexing reset ratchet wheel, a middle locking wheel, a reset spring, a second indexing positioning wheel and a central shaft, wherein the first indexing positioning wheel, the second indexing positioning wheel, the automatic indexing reset ratchet wheel and the middle locking wheel are all provided with central connecting holes, and the whole joint is in positioning connection by the central shaft; the first indexing positioning wheel and the second indexing positioning wheel are internally provided with fixed gear rings, the fixed gear rings are matched with an intermediate locking wheel to realize the separation and locking between the fixed gear rings and the intermediate locking wheel, and the intermediate locking wheel controls the self-locking function and the resetting function of the whole rotation adjusting joint by utilizing different positions of an automatic indexing resetting ratchet wheel; the change between the high position and the low position of the automatic indexing reset ratchet is controlled through the interaction between the button and the self indexing teeth of the automatic indexing reset ratchet, and the reset spring ensures the tight combination between the button and the automatic indexing reset ratchet; the first indexing positioning wheel, the second indexing positioning wheel, the fixed gear ring and the middle locking wheel all adopt thirty-six tooth full-angle structures; the first indexing positioning wheel and the second indexing positioning wheel are respectively connected with a first support arm and a second support arm in the support arm.

The connection between the support arm and the support pad includes, but is not limited to: sleeve connection or sticking buckle connection or zipper connection or binding belt connection;

the sleeve connection comprises: the side edges of the bearing pads are respectively provided with a sleeve, and the bearing pads are sleeved on the supporting arms at the two sides through the sleeves;

the sticking buckle connection comprises: the inner side of the supporting arm is provided with a sub-band or a mother band of the sticking buckle band, the side of the supporting pad is correspondingly provided with a mother band or a sub-band of the sticking buckle band, and the supporting arm is connected with the supporting pad through the sticking buckle band;

another way of fastening is: a sub-band or a mother band of a transverse fastening tape is arranged between the two groups of support arms, and the left end and the right end of the fastening tape are fixedly connected with the support arms respectively; the bottom of the supporting pad is correspondingly provided with a mother belt or a sub belt of the sticking buckle belt; the bearing pad is paved on the fastening tape between the two groups of supporting arms and is connected with the fastening tape;

another way of fastening is: the side edges of the bearing pad are respectively provided with a pair of sticking buckles or a plurality of pairs of sticking buckles, the primary and secondary surfaces of each pair of sticking buckles are separated by a certain distance, the side edges of the bearing pad are rolled up around the corresponding supporting arm, and the primary and secondary surfaces of the sticking buckles are buckled and bonded, so that the side edges of the bearing pad are sleeved on the supporting arm to complete connection;

the zipper connection comprises: the inner side of the supporting arm is provided with a zipper, the side of the bearing pad is correspondingly provided with a zipper, and the supporting arm is connected with the bearing pad through the zipper.

The strap connection includes: the support arm is provided with a fixing ring, the side edge of the support pad is correspondingly provided with a binding belt, and the support pad is fixedly connected with the support arm through the binding belt tied on the fixing ring of the support arm.

In the above connection modes, the support cushion is designed integrally or separately, and the support cushion is designed separately so as to be conveniently sleeved in different directions.

The support cushion is a blanket, a bed sheet, a bed cover, a mattress, a bedding or a custom textile material cushion, and the like, can play a role in supporting, is light, thin and breathable, and can also be used for back-shooting for bedridden people through the support cushion.

The working principle and the beneficial effects of the utility model are as follows:

the utility model is used for turning over and/or back lifting assistance of bedridden personnel.

When the bedridden person needs to change from a lying state to an upper body for lifting, the auxiliary person lifts the upper body under the action of the bearing pad by lifting the first support arms in the left and right groups of support arms (respectively or simultaneously).

When a bedridden person needs to turn over sideways, the first support arm or the second support arm in the upper support arm and the lower support arm are lifted (respectively or simultaneously).

When the bedridden person needs to lift the legs, the second support arm of the left and right groups of support arms is lifted (respectively or simultaneously).

When a bedridden person needs to bend the legs, the first small arm of the second support arm in the left and right groups of support arms is lifted (respectively or simultaneously), and the second small arm naturally sags around the rotating shaft under the action of gravity.

When the length of the first small arm of the second support arm needs to be adjusted, the clamping button is pressed down, the relative position between the telescopic pipe and the fixed sleeve is adjusted outwards or inwards until the clamping button moves to the clamping through hole corresponding to the proper position and then is jacked up by the spring to clamp the clamping through hole, so that the fixed sleeve and the telescopic pipe are relatively fixed.

The multifunctional back-rest device has multiple functions, can assist bedridden personnel to complete various postures such as turning over, lifting back, lifting legs, bending legs and the like, and can assist personnel to take back for bedridden personnel, thereby providing great convenience for users. The utility model has simple structure, easy manufacture and maintenance, customization according to the actual use requirement, low customization and manufacturing cost, and reduces the resource waste while reducing the economic pressure of bedridden personnel.

Drawings

FIG. 1 is a schematic view of an auxiliary back lifting structure according to embodiment 1 of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary turning structure according to embodiment 1 of the present utility model;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 4 is a schematic structural diagram of embodiment 3 of the present utility model;

FIG. 5 is a schematic view of a clamping device according to the present utility model;

FIG. 6 is a second schematic diagram of a clamping device according to the present utility model;

FIG. 7 is a schematic view of the structure of embodiment 5 of the present utility model;

FIG. 8 is a schematic diagram of an auxiliary back lifting structure according to embodiment 6 of the present utility model;

FIG. 9 is a schematic diagram of a second auxiliary back lifting structure according to embodiment 6 of the present utility model;

FIG. 10 is a schematic diagram of an auxiliary back lifting structure according to embodiment 6 of the present utility model;

FIG. 11 is a schematic view of an auxiliary turning structure according to embodiment 7 of the present utility model;

FIG. 12 is a schematic view showing the outer side of a rotation adjustment joint structure according to embodiment 8 of the present utility model;

FIG. 13 is a schematic view illustrating the inner side of a rotation adjustment joint structure according to embodiment 8 of the present utility model;

FIG. 14 is a schematic overall structure of embodiment 9 of the present utility model;

FIG. 15 is a schematic view showing the structure of a rotation adjustment joint according to embodiment 9 of the present utility model;

FIG. 16 is a schematic view of the structure of embodiment 10 of the present utility model;

FIG. 17 is a schematic view showing a structure of embodiment 11 in a lying state;

FIG. 18 is a schematic diagram showing a structure of a curved leg according to embodiment 11 of the present utility model;

FIG. 19 is a schematic view showing the structure of a side turnover body according to embodiment 11 of the present utility model;

FIG. 20 is a schematic view of the structure of embodiment 12 of the present utility model;

FIG. 21 is a schematic view showing a partial structure of a first arm of a second arm of two sets of support arms longitudinally arranged in accordance with embodiment 12 of the present utility model;

FIG. 22 is a schematic cross-sectional view of a first arm of a second arm of two sets of support arms longitudinally arranged in accordance with embodiment 12 of the present utility model;

FIG. 23 is a schematic view showing the structure of embodiment 13 of the present utility model;

FIG. 24 is a schematic view showing the structure of a rotation adjustment joint according to embodiment 13 of the present utility model;

fig. 25 is a schematic view of a fastening structure of embodiment 14 of the present utility model;

fig. 26 is a schematic view of a fastening structure of embodiment 14 of the present utility model;

fig. 27 is a schematic view of a fastening structure of embodiment 14 of the present utility model;

FIG. 28 is a schematic view showing the structure of a slide fastener according to embodiment 14 of the utility model;

FIG. 29 is a schematic view of a sleeve structure for a support pad according to example 14 of the present utility model;

FIG. 30 is a second schematic view of a support cushion sleeve according to embodiment 14 of the present utility model;

FIG. 31 is a third schematic view of a sleeve structure for a support pad according to example 14 of the present utility model;

FIG. 32 is a schematic view of a support arm retainer ring according to embodiment 14 of the present utility model;

FIG. 33 is a schematic view of a belt construction for a support cushion in accordance with example 14 of the present utility model;

1. a support arm 2, a bearing pad 3 and a first support arm;

4. the second support arm 401, the first small arm 402, the second small arm 403, the fixed sleeve 404, the telescopic pipe 405, the clamping through hole 406, the clamping button 407 and the spring;

5. the rotary adjusting joint 501, the rotary shaft seat 502, the rotary part 503, the rotary shaft 504, the clamping groove 505, the long through hole 506, the sliding buckle 507, the button 508, the first indexing positioning wheel 509, the automatic indexing reset ratchet 510, the middle locking wheel 511, the reset spring 512, the second indexing positioning wheel 513 and the central shaft;

6. clamping device 601, U-shaped frame 602, clamping screw;

7. the cross beam 8, the fastening tape 9, the zipper 10, the sleeve 11, the fixing ring 12 and the binding belt.

Detailed Description

Example 1, see fig. 1 or 2:

an auxiliary device for facilitating the multi-functional turning over or lifting of the back of a patient is provided, which comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, a bearing pad 2 is arranged between the two groups of support arms 1, and bedridden personnel lie on the bearing pad 2; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the first support arm 3 and the second support arm 4 are relatively rotated and fixed by means of a rotation adjusting joint 5.

Turning-over auxiliary function: the two groups of support arms 1 are respectively arranged at the bed head and the bed tail, and the first support arms 3 at two sides are rotated upwards by a certain angle through the rotation adjusting joints 5 and fixed, so that a half of the support pads 2 corresponding to the first support arms 3 are turned upwards and fixed to support bedridden personnel to turn sideways;

plays a role of back assistance: the two groups of support arms 1 are respectively arranged at the left side and the right side of the bed, and the first support arms 3 at the two sides are rotated upwards by a certain angle through the rotation adjusting joint 5 and fixed, so that the upper half part of the support pad 2 is turned upwards and fixed to support the upper half body of the bedridden person, thereby helping the bedridden person to rise;

when the bedridden person leans on or the upper half of the body is lifted to be in a suspended state, the back of the bedridden person can be photographed and ventilated.

The first support arms 3 on the two sides rotate downwards to be horizontal through the rotation adjusting joint 5, so that the bedridden personnel can recover to a lying state.

Example 2, see fig. 3:

the multifunctional back lifting auxiliary device convenient for back beating comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, a bearing pad 2 is arranged between the two groups of support arms 1, and bedridden personnel lie on the bearing pad 2; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the lower part of the second support arm 4 is provided with a plurality of clamping devices 6.

The second support arms 4 are fixed at the bedside by the clamping device 6, and the second support arms 4 in the two groups of support arms 1 are respectively fixed at the left side and the right side of the bedside.

Example 3, see fig. 4:

the multifunctional back lifting auxiliary device convenient for back beating comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, a bearing pad 2 is arranged between the two groups of support arms 1, and bedridden personnel lie on the bearing pad 2; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the lower part of the rotation adjusting joint 5 is provided with a clamping device 6.

The rotation adjusting joint 5 is fixed at the bedside by a clamping device 6.

Example 4, see fig. 3-6:

an auxiliary device for facilitating the multi-functional turning over or lifting of the back of a patient is provided, which comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, and a supporting pad 2 is arranged between the two groups of support arms 1; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; one or a plurality of clamping devices 6 are arranged at the lower part of the second support arm 4 or at the side of the second support arm 4 or at the lower part of the rotation adjusting joint 5.

The clamping device 6 comprises a U-shaped frame 601 and clamping screws 602, the U-shaped frame 601 is fixed at the lower part of the second support arm 4, a threaded through hole is formed in one side wall plate of the U-shaped frame 601, and the clamping screws 602 penetrate through the threaded through hole from outside to inside and are in threaded connection with the threaded through hole. The clamping screw 602 has an anti-slip pad at its inner end and a screwing handle at its outer end. Tightening the clamping screw 602 clamps the deck between the inner end of the clamping screw 602 and the other side wall panel of the U-shaped frame 601.

The fixing direction of the U-shaped frame 601 and the second support arm 4 is determined according to the direction of the clamped part of the bed edge, when the device is required to be clamped at the edge of the bed board, one side wall plate of the U-shaped frame 601 is connected with the second support arm 4, so that the opening of the U-shaped frame 601 is horizontally inwards, and the openings of the clamping devices 6 of the two groups of support arms 1 are opposite; when the device is required to be clamped on the bedside guard plate or the bedside frame, the beam part of the U-shaped frame 601 is connected with the second support arm 4 due to the vertical arrangement of the bedside guard plate or the bedside frame, so that the opening of the U-shaped frame 601 is vertically downward.

The second support arms 4 are fixed at the bedside through the clamping device 6, and the second support arms 4 in the two groups of support arms 1 are respectively fixed at the left side and the right side of the bedside; the first support arm 3 is rotated up and down by a certain angle through the rotation adjusting joint 5 and fixed, so that the upper half part of the bearing pad 2 is folded up and down by a certain angle and fixed.

The clamping device 6 can also be a fixed clamp or a spring clamp with a strong clamping force.

Example 5, see fig. 7:

an auxiliary device for facilitating the multi-functional turning over or lifting of the back of a patient is provided, which comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, and a supporting pad 2 is arranged between the two groups of support arms 1; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the side edge of the second support arm 4 is provided with a plurality of fastening tapes 8. The second support arm 4 is fixed on the handrail rod or guardrail rod of the bed with the handrail or guardrail by the bonding and buckling of the primary and secondary belts of the fastening belt 8.

Example 6, see fig. 8-10:

the multifunctional back lifting auxiliary device convenient for back beating comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, and a bearing pad 2 is arranged between the two groups of support arms 1; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the free ends of the first support arm 3 and the free ends of the second support arm 4 of the two groups of support arms 1 are respectively connected through a cross beam 7.

Example 7, see fig. 11:

the utility model provides a multifunctional turning-over auxiliary device convenient to clap back, includes two sets of support arms 1, and two sets of support arms 1 parallel arrangement are equipped with support pad 2 between two sets of support arms 1; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the free ends of the first support arm 3 and the free ends of the second support arm 4 of the two groups of support arms 1 are respectively connected through a cross beam 7.

Example 8, see fig. 12-13:

on the basis of embodiment 1 or 2 or 3 or 4 or 5 or 6, the rotation adjusting joint 5 comprises a rotation shaft seat 501, a rotation part 502 and a rotation shaft 503, wherein the rotation shaft seat 501 is fixedly connected with the second support arm 4 of the support arm 1 or is integrally designed; the upper edge of the rotating shaft seat 501 is arc-shaped, and is provided with a plurality of clamping grooves 504, wherein the angles of the clamping grooves 504 can be 0 degrees, 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees or the like, so that the first support arm 3 can keep horizontal and rotate upwards by 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees or the like; the rotating part 502 is fixedly connected with the first support arm 3 of the support arm 1 or is integrally designed; the rotating part 502 is hinged with the rotating shaft seat 501 through a rotating shaft 503; the rotating part 502 is provided with a strip through hole 505, the strip through hole 505 is provided with an I-shaped sliding buckle 506, and the middle part of the sliding buckle 506 is in sliding connection with the strip through hole 505. The length of the middle recess of the sliding buckle 506 is not less than the sum of the thickness of the clamping groove 504 on the rotating shaft seat 501 and the thickness of the strip through hole 505 on the rotating part 502. In the process of rotating the first support arm 3 upwards, when the rotating portion 502 rotates upwards to a certain angle to a certain clamping groove 504, the sliding buckle 506 is clamped in the clamping groove 504 in a downward sliding manner, so that the first support arm 3 is fixed.

Example 9, see fig. 14-15:

an auxiliary device for facilitating the multi-functional turning over or lifting of the back of a patient is provided, which comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, and a supporting pad 2 is arranged between the two groups of support arms 1; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the top ends of the first support arms 3 and the top ends of the second support arms 4 of the two groups of support arms 1 are respectively connected through a cross beam 7.

The rotation adjusting joint 5 comprises a rotation shaft seat 501, a rotation part 502 and a rotation shaft 503, wherein the rotation shaft seat 501 is semicircular or semi-elliptical, two ends of the upper edge of the rotation shaft seat 501 are respectively provided with a plurality of clamping grooves 504, and the angles of the clamping grooves 504 can be 0 degree, 15 degree, 30 degree, 45 degree, 60 degree or 75 degree; two ends of the rotating shaft seat 501 are respectively hinged with two rotating parts 502 through rotating shafts 503; one of the rotating parts 502 is fixedly connected with the second support arm 4 of the support arm 1 or is integrally designed; the other rotating part 502 is fixedly connected with the first support arm 3 of the support arm 1 or is integrally designed; the first arm 3 and the second arm 4 can be rotated respectively.

The rotating part 502 is provided with a strip through hole 505, the strip through hole 505 is provided with an I-shaped sliding buckle 506, and the middle part of the sliding buckle 506 is in sliding connection with the strip through hole 505. The length of the middle recess of the sliding buckle 506 is not less than the sum of the thickness of the clamping groove 504 on the rotating shaft seat 501 and the thickness of the strip through hole 505 on the rotating part 502. In the process of rotating the first support arm 3 upwards, when the rotating portion 502 rotates upwards to a certain angle to a certain clamping groove 504, the sliding buckle 506 is clamped in the clamping groove 504 in a downward sliding manner, so that the first support arm 3 is fixed. The rotation process of the second arm 4 is the same.

Example 10, see fig. 16:

the utility model provides a multifunctional turning over or auxiliary device of playing back convenient to clap back, includes four sets of support arms 1, and wherein two sets of support arms 1 transversely parallel arrangement, and two other sets of support arms 1 vertically parallel arrangement, four sets of support arms 1 connect in order from beginning to end and form rectangular structure; the rotation adjusting joint 5 comprises a rotation shaft seat 501, a rotation part 502 and a rotation shaft 503, wherein the rotation shaft seat 501 is semicircular or semi-elliptical, and two ends of the upper edge are respectively provided with a plurality of clamping grooves 504; two ends of the rotating shaft seat 501 are respectively hinged with two rotating parts 502 through rotating shafts 503; the rotating part 502 is provided with a strip through hole 505, the strip through hole 505 is provided with an I-shaped sliding buckle 506, and the middle part of the sliding buckle 506 is in sliding connection with the strip through hole 505. The length of the middle recess of the sliding buckle 506 is not less than the sum of the thickness of the clamping groove 504 on the rotating shaft seat 501 and the thickness of the strip through hole 505 on the rotating part 502. The two rotational parts 502 of the rotational adjustment joint 5 in each set of support arms 1 are fixedly connected to the first arm 3 and the second arm 4 of the set of support arms, respectively, or are of an integral design.

In the process of rotating the first support arm 3 upwards, when the rotating portion 502 rotates upwards to a certain angle to a certain clamping groove 504, the sliding buckle 506 is clamped in the clamping groove 504 in a downward sliding manner, so that the first support arm 3 is fixed. The rotation process of the second arm 4 is the same.

When a bedridden person needs to get up, lifting and fixing the first support arm 3 in the two groups of support arms 1 which are longitudinally arranged; when a bedridden person needs to lift his legs, the second arm 4 of the two sets of support arms 1 arranged longitudinally is lifted. When a bedridden person needs to turn over, the first support arm 3 or the second support arm 4 in the two groups of support arms 1 which are transversely arranged are lifted and fixed.

Example 11, see fig. 17-19:

based on embodiment 9 or 10, the second arm 4 corresponding to the thigh position in the two sets of support arms 1 arranged longitudinally is designed in two sections and comprises a first small arm 401 and a second small arm 402, and the first small arm 401 and the second small arm 402 are hinged through a rotating shaft. The first forearm 401 is connected to the rotation portion 502 of the rotation adjustment joint 5.

The bedridden person lies on the support cushion 2, the thighs and the calves correspond to a first small arm 401 and a second small arm 402 of a second support arm 4 of the two groups of support arms 1 which are longitudinally arranged respectively, and the knee joint corresponds to a rotating shaft between the first small arm 401 and the second small arm 402; when a bedridden person needs to bend legs, the first small arm 401 in the second support arm 4 is lifted up to a certain height, and the sliding buckle 506 is clamped in the clamping groove 504 of the rotating shaft seat 501 in a downward sliding manner, so that the first small arm 401 in the second support arm 4 is fixed; along with the lifting of the first small arm 401, the second small arm 402 rotates along the rotating shaft between the first small arm 401 and the second small arm 402 to naturally sag under the action of gravity, so that the bedridden personnel can be helped to complete leg bending actions.

Example 12, see fig. 20-22:

on the basis of embodiment 11, in order to adapt to the difference of leg lengths of different people, a first small arm 401 of a second support arm 4 in two groups of support arms 1 which are longitudinally arranged is designed to be of a telescopic structure, the first small arm 401 comprises a fixed sleeve 403 and a telescopic pipe 404, one end of the fixed sleeve 403 is connected with a rotating part 502 of a rotation adjusting joint 5, the other end of the fixed sleeve is open, the inside of the fixed sleeve is of a hollow structure, and a plurality of clamping through holes 405 are formed in the side wall of the fixed sleeve; the telescopic pipe 404 is inserted into the fixed sleeve 403, the telescopic pipe 404 is provided with a clamping button 406, the upper end of the clamping button 406 passes through a button hole arranged on the telescopic pipe 404, and the lower end shaft shoulder of the clamping button 406 is abutted against the inner wall of the telescopic pipe 404 and is connected with a spring 407 to be abutted against the inner wall of the opposite side of the telescopic pipe 404; normally, the spring 407 props against the clamping button 406 to clamp the clamping button on the clamping through hole 405 of the fixed sleeve 403; when the length of the first small arm 401 needs to be adjusted, the clamping button 406 is pressed down, the relative position between the telescopic tube 404 and the fixed sleeve 403 is adjusted outwards or inwards, the clamping button 406 is moved to the corresponding clamping through hole 405, and then the clamping through hole 405 is jacked up by the spring, so that the fixed sleeve 403 and the telescopic tube 404 are relatively fixed.

Example 13, see fig. 23-24:

an auxiliary device for facilitating the multi-functional turning over or lifting of the back of a patient is provided, which comprises two groups of support arms 1, wherein the two groups of support arms 1 are arranged in parallel, a bearing pad 2 is arranged between the two groups of support arms 1, and bedridden personnel lie on the bearing pad 2; the support arm 1 comprises a first support arm 3 and a second support arm 4, and the first support arm 3 and the second support arm 4 are connected through a rotation adjusting joint 5; the first support arm 3 and the second support arm 4 are relatively rotated and fixed by means of a rotation adjusting joint 5.

The rotation adjusting joint 5 comprises a button 507, a first indexing positioning wheel 508, an automatic indexing reset ratchet 509, an intermediate locking wheel 510, a reset spring 511, a second indexing positioning wheel 512 and a central shaft 513, wherein the first indexing positioning wheel 508, the second indexing positioning wheel 512, the automatic indexing reset ratchet 509 and the intermediate locking wheel 510 are respectively provided with a central connecting hole, the whole joint is positioned and connected by the central shaft 513, the inside of the first indexing positioning wheel 508 and the second indexing positioning wheel 512 are respectively provided with a fixed gear ring, the fixed gear rings are matched with the intermediate locking wheel 510 to realize the separation and locking of the whole rotation adjusting joint 5, the intermediate locking wheel 510 controls the self-locking function and the reset function of the whole rotation adjusting joint 5 by utilizing different positions of the automatic indexing reset ratchet 509, the conversion mode between the high and low positions of the automatic indexing reset ratchet 509 is controlled by the interaction between the button 507 and the indexing teeth of the automatic indexing reset ratchet 509, the reset spring 511 is mainly used for ensuring the tight combination between the button 507 and the automatic indexing reset ratchet 509, and simultaneously ensuring the relative tightness and stability of the internal structure of the whole rotation adjusting joint 5, and the first indexing wheel 508, the second indexing wheel 508, the intermediate locking wheel 510 and the intermediate locking wheel 510 adopt sixteen locking angles. So that the rotation adjusting joint 5 has no dead angle in the rotation process. The first indexing positioning wheel 508 and the second indexing positioning wheel 512 are coupled to the first arm 3 and the second arm 4, respectively, of the support arm 1. Pressing the button 507 makes the first indexing positioning wheel 508 and the second indexing positioning wheel 512 rotate relatively by a certain angle, and after the button 507 is reset, the first indexing positioning wheel 508 and the second indexing positioning wheel 512 are relatively fixed.

EXAMPLE 14,

Based on the above embodiments, the connection between the support arm 1 and the support cushion 2 may be:

and (3) sticking buckle connection: see fig. 25: the inner side of the supporting arm 1 is provided with a sub-band or a mother band of the fastening tape 8, the two side edges of the supporting pad 2 are correspondingly provided with the mother band or the sub-band of the fastening tape 8, and the supporting arm 1 is connected with the supporting pad 2 through the fastening tape 8.

Another way of fastening is: see fig. 26: a sub-band or a mother band of a transverse fastening tape 8 is arranged between the two groups of support arms 1, and the left end and the right end of the fastening tape 8 are respectively fixedly connected with the support arms 1; the bottom of the supporting pad 2 is correspondingly provided with a mother belt or a sub belt of the sticking buckle belt 8; the bearing pad 2 is paved on the fastening tape 8 between the two groups of support arms 1 and is connected with each other through the fastening tape 8; a larger load bearing capacity can be provided.

Third mode of hook-and-loop connection: see fig. 27: the two sides of the bearing pad 2 are respectively provided with a plurality of pairs of sticking buckles, the primary and secondary surfaces of each pair of sticking buckles are spaced at a certain distance, after the side of the bearing pad 2 is rolled up around the corresponding supporting arm 1, the primary and secondary surfaces of the sticking buckles are buckled and bonded, so that the side of the bearing pad 2 is sleeved on the supporting arm 1 to complete connection.

And (3) connecting a zipper: see fig. 28: the inner side edge of the supporting arm 1 is provided with a zipper 9, the two side edges of the bearing pad 2 are correspondingly provided with zippers 9, and the supporting arm 1 is connected with the bearing pad 2 through the zippers 9.

And (3) sleeve connection: see fig. 29: the sleeve 10 is respectively arranged at two side edges of the bearing pad 2, and in order not to influence the rotation of the rotation adjusting joint 5, the position of the middle part of the sleeve 10 corresponding to the rotation adjusting joint 5 is set to be a disconnection structure, so that the rotation adjusting joint 5 is exposed. The bearing pad 2 is sleeved on the supporting arms 1 at the two sides through the sleeve 10.

See fig. 30: the two side edges of the supporting pad 2 are respectively provided with a sleeve 10, so as to adapt to the embodiments 11 and 12, the rotation of the rotation adjusting joint 5 and the second small arm 402 is not affected, the position of the middle part of the sleeve 10 corresponding to the rotation adjusting joint 5 and the rotating shaft position corresponding to the first small arm 401 are respectively arranged to be in a disconnection structure, and the supporting pad 2 is sleeved on the two side supporting arms 1 through the sleeve 10.

Further, referring to fig. 31, it is shown that: for convenient sleeving, a zipper 9 is arranged on the sleeve 10, the zipper 9 is pulled open, the sleeve 10 is wrapped on the supporting arm 1, and then the zipper 9 is pulled to enable the sleeve 10 to be sleeved on the supporting arm 1 to complete sleeving.

The binding band is connected: see fig. 32-33: the support arm 1 is provided with a fixed ring 11, the side edge of the support cushion 2 is correspondingly provided with a binding belt 12, and the support cushion 2 is fixedly connected with the support arm 1 by tying the binding belt 12 on the fixed ring 11 of the support arm 1.

Claims (11)

1. An auxiliary device convenient to beat multi-functional standing up or playing back of body, its characterized in that: the support comprises at least two groups of support arms, wherein the two groups of support arms are arranged in parallel, and a support pad is arranged between the two groups of support arms; the support arm comprises a first support arm and a second support arm, and the first support arm is connected with the second support arm through a rotation adjusting joint; the first support arm and the second support arm are relatively rotated and fixed by means of the rotation adjusting joint.

2. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 1, wherein: one or a plurality of clamping devices or binding belts or sticking buckles are arranged at the lower part of the second support arm or at the side edge of the second support arm or at the lower part of the rotation adjusting joint.

3. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 2, wherein: the clamping device comprises a U-shaped frame and clamping screws, wherein the U-shaped frame is fixed at the lower part of the second support arm or the side edge of the second support arm or the lower part of the rotation adjusting joint, one side wall plate of the U-shaped frame is provided with a threaded through hole, and the clamping screws penetrate through the threaded through hole from outside to inside and are in threaded connection with the threaded through hole; the inner end of the clamping screw is provided with an anti-slip pad, and the outer end is provided with a screwing handle.

4. A multifunctional turn-over or back-lifting aid for back-beating according to any one of claims 1-3, characterized in that: the rotation adjusting joint comprises a rotation shaft seat, a rotation part and a rotation shaft, wherein the rotation shaft seat is fixedly connected with the second support arm of the support arm or is integrally designed; the upper edge of the rotating shaft seat is provided with an arc part, and the arc part is provided with a plurality of clamping grooves; the rotating part is fixedly connected with the first support arm of the support arm or is integrally designed; the rotating part is hinged with the rotating shaft seat through a rotating shaft; the rotating part is provided with a long through hole, the long through hole is provided with an I-shaped sliding buckle, and the middle part of the sliding buckle is in sliding connection with the long through hole.

5. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 1, wherein: the two ends of the two groups of supporting arms are respectively connected through a cross beam.

6. An auxiliary device for facilitating the multifunctional turning over or lifting of a back of a patient according to claim 1 or 5, wherein: the rotation adjusting joint comprises a rotating shaft seat, a rotating part and a rotating shaft, wherein the upper part of the rotating shaft seat is provided with an arc part, and two ends of the arc part are respectively provided with a plurality of clamping grooves; two ends of the rotating shaft seat are hinged with the two rotating parts through rotating shafts respectively; the rotating part is provided with a strip through hole, the strip through hole is provided with an I-shaped sliding buckle, and the middle part of the sliding buckle is in sliding connection with the strip through hole; the two rotating parts of the rotation adjusting joint in each group of supporting arms are respectively fixedly connected with the first supporting arm and the second supporting arm of the group of supporting arms or are integrally designed.

7. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 1, wherein: the four groups of support arms are transversely arranged in parallel, the other two groups of support arms are longitudinally arranged in parallel, and the four groups of support arms are connected end to end in sequence to form a rectangular structure; the rotation adjusting joint comprises a rotating shaft seat, a rotating part and a rotating shaft, wherein the rotating shaft seat is provided with an arc part, and two ends of the arc part are respectively provided with a plurality of clamping grooves; two ends of the rotating shaft seat are hinged with the two rotating parts through rotating shafts respectively; the rotating part is provided with a strip through hole, the strip through hole is provided with an I-shaped sliding buckle, and the middle part of the sliding buckle is in sliding connection with the strip through hole; the two rotating parts of the rotation adjusting joint in each group of supporting arms are respectively fixedly connected with the first supporting arm and the second supporting arm of the group of supporting arms or are integrally designed.

8. An auxiliary device for facilitating the multifunctional turning over or lifting of a back according to claim 1, 5 or 7, characterized in that: the second support arm comprises a first small arm and a second small arm, and the first small arm is hinged with the second small arm through a rotating shaft; the first forearm is connected with a rotating part of the rotation adjusting joint.

9. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 8, wherein: the first forearm is of a telescopic structure and comprises a fixed sleeve and a telescopic pipe, one end of the fixed sleeve is connected with a rotating part of the rotating adjusting joint, the other end of the fixed sleeve is open, the inside of the fixed sleeve is of a hollow structure, and a plurality of clamping through holes are formed in the side wall of the fixed sleeve; the telescopic pipe is inserted into the fixed sleeve, a clamping button is arranged on the telescopic pipe, one end of the clamping button penetrates through a button hole formed in the telescopic pipe, and the other end shaft shoulder of the clamping button is abutted against the inner wall of the telescopic pipe and is connected with the spring to be abutted against the inner wall of the opposite side of the telescopic pipe; the spring props against the clamping button in normal state to enable the clamping button to be clamped on the clamping through hole of the fixed sleeve.

10. An auxiliary device for facilitating the multifunctional turning over or lifting of a back according to any one of claims 1 or 2 or 3 or 5 or 7 or 9, characterized in that: the rotary adjusting joint comprises a button, a first indexing positioning wheel, an automatic indexing reset ratchet wheel, a middle locking wheel, a reset spring, a second indexing positioning wheel and a central shaft, wherein the first indexing positioning wheel, the second indexing positioning wheel, the automatic indexing reset ratchet wheel and the middle locking wheel are all provided with central connecting holes, and the whole joint is connected by the central shaft in a positioning way; the first indexing positioning wheel and the second indexing positioning wheel are internally provided with fixed gear rings, the fixed gear rings are matched with an intermediate locking wheel to realize the separation and locking between the fixed gear rings and the intermediate locking wheel, and the intermediate locking wheel controls the self-locking function and the resetting function of the whole rotation adjusting joint by utilizing different positions of an automatic indexing resetting ratchet wheel; the change between the high position and the low position of the automatic indexing reset ratchet is controlled through the interaction between the button and the self indexing teeth of the automatic indexing reset ratchet, and the reset spring ensures the tight combination between the button and the automatic indexing reset ratchet; the first indexing positioning wheel, the second indexing positioning wheel, the fixed gear ring and the middle locking wheel all adopt thirty-six tooth full-angle structures; the first indexing positioning wheel and the second indexing positioning wheel are respectively connected with a first support arm and a second support arm in the support arm.

11. The multifunctional turning or lifting auxiliary device for facilitating back beating according to claim 1, wherein: the manner of connection between the support arm and the support pad includes, but is not limited to: sleeve connection or sticking buckle connection or zipper connection or binding belt connection;

the sleeve connection comprises: the side edges of the bearing pads are respectively provided with a sleeve, and the bearing pads are sleeved on the supporting arms at the two sides through the sleeves;

the sticking buckle connection comprises: the inner side of the supporting arm is provided with a sub-band or a mother band of the sticking buckle band, the side of the supporting pad is correspondingly provided with a mother band or a sub-band of the sticking buckle band, and the supporting arm is connected with the supporting pad through the sticking buckle band;

or a sub-band or a mother band of a transverse fastening tape is arranged between the two groups of support arms, and the left end and the right end of the fastening tape are respectively fixedly connected with the support arms; the bottom of the supporting pad is correspondingly provided with a mother belt or a sub belt of the sticking buckle belt; the bearing pad is paved on the fastening tape between the two groups of supporting arms and is connected with the fastening tape;

or, a pair of sticking buckles or a plurality of pairs of sticking buckles are respectively arranged on the side edges of the bearing pad, the primary and secondary surfaces of each pair of sticking buckles are separated by a certain distance, the side edges of the bearing pad are rolled up around the corresponding supporting arm, and the primary and secondary surfaces of the sticking buckles are buckled and bonded, so that the side edges of the bearing pad are sleeved on the supporting arm to complete connection;

the zipper connection comprises: the inner side of the supporting arm is provided with a zipper, the side of the bearing pad is correspondingly provided with a zipper, and the supporting arm is connected with the bearing pad through the zipper;

the strap connection includes: the support arm is provided with a fixing ring, the side edge of the support pad is correspondingly provided with a binding belt, and the support pad is fixedly connected with the support arm through the binding belt tied on the fixing ring of the support arm;

in the above connection modes, the support pad is integrally or separately designed.