CN214679227U

CN214679227U - Multifunctional rotating mechanism for assisting old people to get on or off bed

Info

Publication number: CN214679227U
Application number: CN202022687910.5U
Authority: CN
Inventors: 马剑; 高洪波; 赵晓栋; 杜文杰
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-11-12
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a multifunctional rotating mechanism for assisting old people to get on and off a bed, which comprises a bottom supporting plate, a chain wheel connecting plate, a rotating bearing disc and a motor, wherein the rotating bearing disc is arranged at the top of the bottom supporting plate, the chain wheel connecting plate is arranged at the top of the rotating bearing disc, a driven shaft is fixedly connected with the outer wall of the middle end of the top of the chain wheel connecting plate, the driven shaft is in transmission connection with an aluminum rotating disc at the top of the driven shaft, a groove is arranged on the outer wall of the driven shaft, the driven shaft is in transmission connection with a chain wheel through the groove, the outer wall of the bottom end of the driving shaft is provided with a groove, the bottom of the driving shaft is in transmission connection with the chain wheel through the groove, the chain wheel outer wall is in meshing connection with a chain, and relates to the technical field of rotating mechanisms of beds, and the multifunctional rotating mechanism for assisting old people to get on and off a bed improves the convenience for assisting the old people to get on and off the bed through the rotating mechanism, stability in the auxiliary steering is enhanced.

Description

Multifunctional rotating mechanism for assisting old people to get on or off bed

Technical Field

The utility model relates to a rotary mechanism technical field that multi-functional supplementary old person went to get on or off the bed specifically is a multi-functional supplementary old person goes to get on or off the bed rotary mechanism.

Background

Population aging is a serious social problem that afflicts many developed and developing countries. The age structure of the population of China enters the old age, the absolute value of the population of the old people is the world, the healthy endowment problem aiming at the aging population also becomes the social problem which must be faced and solved by China currently, and part of the old people need help of others because of weak muscles and slow actions so that the actions of going to and getting out of the bed are inconvenient, so that a plurality of multifunctional beds specially designed for the old people are born, and a plurality of problems still exist when the multifunctional beds assisting the old people to go up and down.

Traditional multi-functional supplementary old person's bed of going up and down exists: 1. the old people are difficult to be assisted to turn to get up and down. 2. And the stability is difficult to maintain when the steering is assisted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a multi-functional supplementary old person goes up rotary mechanism of getting off the bed has promoted the convenience when supplementary old person turns to getting on the bed or off the bed through rotary mechanism, stability when the reinforcing is supplementary to turn to.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rotary mechanism of bed is gone up and down to multi-functional supplementary old person, includes end fagging, sprocket connecting plate, rotatory bearing disc and motor, end fagging top is equipped with rotatory bearing disc, rotatory bearing disc top is equipped with the sprocket connecting plate, sprocket connecting plate top middle-end outer wall fixed connection driven shaft, driven shaft top transmission connects the aluminium carousel, the driven shaft outer wall is equipped with the recess, the driven shaft passes through groove drive and connects the sprocket, the drive shaft is connected in the transmission of motor bottom, drive shaft bottom outer wall is equipped with the recess, the drive shaft bottom is through groove drive connection sprocket, sprocket outer wall meshing is connected with the chain.

Preferably, the chain wheel connecting plate runs through to the bottom by the top and is equipped with the screw, the screw distributes in chain wheel connecting plate both ends, chain wheel connecting plate is equipped with the cap screw through the screw inner wall, cap screw outer wall has the nut by chain wheel connecting plate top threaded connection, the screw passes through the cap screw and connects rotatory bearing plate.

Preferably, the bottom bracing plate is run through to the bottom by the top and is equipped with the spread groove, the spread groove distributes in bottom bracing plate a week corner, the spread groove inner wall is equipped with the crew cut screw, the crew cut screw outer wall has the nut by bottom bracing plate bottom threaded connection, the spread groove passes through the rotatory bearing plate of crew cut screw connection.

Preferably, the outer wall of the top of the aluminum turntable is provided with turntable fixing holes and screw holes, and the turntable fixing holes and the screw holes are uniformly and symmetrically distributed.

Preferably, the outer wall of the left side of the motor is fixedly connected with a supporting block, screw holes are formed in the upper end and the lower end of the supporting block, and the supporting block is provided with a supporting bolt through the screw holes.

(III) advantageous effects

The utility model provides a multi-functional rotary mechanism that assists old person to get on or off bed. The method has the following beneficial effects:

(1) this kind of rotary mechanism of multi-functional supplementary old person's going to bed or not, through being equipped with rotatory bearing disc, the sprocket can carry out the transmission through driven shaft and carousel, it is rotatory that the motor can make the transmission shaft drive the sprocket after the operation, the transmission shaft makes chain drive through the sprocket, the chain can drive the sprocket and the driven shaft rotation of right-hand member, thereby it is rotatory to support the regional structure realization of the bed board of connecting through aluminium carousel top, corotation reversal direction through the regional sprocket of motor can make the regional left rotation 90 degrees or the right rotation 90 degrees of bed board at top, can realize left side bed or right side position bed down through control, because the function of mutually supporting of relevant structure spare part is, so promoted the convenience when supplementary old person turns to going to bed or not through rotary mechanism.

(2) This kind of rotary mechanism of multi-functional supplementary old person's going to bed or getting off the bed, through being equipped with chain and sprocket, take the cooperation transmission of sprocket and chain, it can be more stable to compare the regional rotation in motor direct drive pivot drive top, because single motor vertical drive top structure is rotatory, only can provide single and the less strong point of cross section for top region structure, and take sprocket and chain drive, can alleviate the vibrations of motor self, bottom fagging through the bottom, rotatory bearing seat can provide multiple large tracts of land stabilized support with closing the aluminium carousel, because the function is mutually supported to relevant structure spare part, so stability when reinforcing supplementary steering.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a structural view of the area of the rotary bearing plate of the present invention;

FIG. 3 is a bottom view of the bottom support plate of the present invention;

fig. 4 is a top view of the aluminum turntable of the present invention.

In the figure: the chain wheel driving device comprises a bottom supporting plate-1, a nut-2, a chain wheel connecting plate-3, a rotary bearing disc-4, a flat head screw-5, a connecting groove-6, an aluminum rotary disc-7, a rotary disc fixing hole-8, a motor-9, a driving shaft-10, a chain wheel-11, a chain-12, a supporting block-13, a supporting bolt-14, a screw hole-15, a groove-16 and a driven shaft-17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a multifunctional rotating mechanism for assisting old people to get on and off a bed comprises a bottom supporting plate 1, a chain wheel connecting plate 3, a rotating bearing disc 4 and a motor 9, wherein the rotating bearing disc 4 is arranged at the top of the bottom supporting plate 1, a large-area circular rotatable bearing seat can provide a uniform supporting effect when the structure is turned, the chain wheel connecting plate 3 is arranged at the top of the rotating bearing disc 4, a large-area supporting connection can be stably provided with a driven shaft 17 and a chain wheel 11, the outer wall of the middle end of the top of the chain wheel connecting plate 3 is fixedly connected with the driven shaft 17 to facilitate the transmission of the chain wheel 11, the top of the driven shaft 17 is in transmission connection with an aluminum rotating disc 7 to support and stably connect a top bed plate area structure, the outer wall of the driven shaft 17 is provided with a groove 16 to facilitate the installation and disassembly of the chain wheel 11, the driven shaft 17 is in transmission connection with the chain wheel 11 through the groove 16, and the chain wheel 11 rotates to drive a mechanism top section area to follow the turning direction after the connection, the drive shaft 10 is connected in the transmission of motor 9 bottom, and motor 9 can continuously drive shaft 10 rotatory after the operation, drive shaft 10 bottom outer wall is equipped with recess 16, through can conveniently dismantling installation sprocket 11, drive shaft 10 bottom is through recess 16 transmission connection sprocket 11, sprocket 11 outer wall meshing is connected with chain 12, and is evenly smooth-going when can keeping turning to through the transmission of chain 12.

The chain wheel connecting plate 3 runs through to the bottom by the top and is equipped with screw 15, screw 15 distributes in chain wheel connecting plate 3 both ends, and the symmetry is equipped with can keep with rotatory bearing plate 4 between the stability of being connected, chain wheel connecting plate 3 is equipped with grub screw 5 through the 15 inner walls of screw, the 5 outer walls of grub screw have nut 2 by chain wheel connecting plate 3 top threaded connection, can keep tie point stability through nut 2 after connecting, screw 15 passes through grub screw 5 and connects rotatory bearing plate 4, can make things convenient for rotatory bearing plate drive mechanism top structure.

Bottom fagging 1 runs through to the bottom by the top and is equipped with spread groove 6, spread groove 6 distributes in 1 a week corner of bottom fagging, and many places are equipped with can keep and rotatory bearing seat between the stability of being connected, 6 inner walls of spread groove are equipped with

flat head screw

5, 5 outer walls of flat head screw have nut 2 by 1 bottom threaded connection of bottom fagging, can keep tie point stability through nut 2 after connecting, spread groove 6 passes through flat head screw 5 and connects rotatory bearing dish 4, can pass through 1 fixed support rotatory bearing seat bottom of bottom fagging.

The outer wall of the top of the aluminum turntable 7 is provided with turntable fixing holes 8 and screw holes 15, the turntable fixing holes 8 and the screw holes 15 are distributed symmetrically and uniformly, and the driving stability can be improved while the connecting bolts and the top structure are kept.

The outer wall of the left side of the motor 9 is fixedly connected with a supporting block 13, the side face of the motor 9 can be stably connected with the bed body through the supporting block 13, screw holes 15 are formed in the upper end and the lower end of the supporting block 13, and the supporting block 13 is provided with supporting bolts 14 through the screw holes 15, so that the regional structure of the motor 9 can be quickly installed.

The working principle is as follows: when the device is used, an operator can quickly and conveniently install and connect the motor 9 with a bed body region through the screw holes 15 and the supporting bolts 14 arranged at the supporting blocks 13, can install and connect a bed head bottom structure through the structures such as the connecting grooves 6 arranged at the bottom supporting plates 1, the flat head screws 5 and the nuts 2, can connect a bed plate region structure needing to be turned through the turntable fixing holes 8 and the screw holes 15 arranged at a plurality of positions at the top of the aluminum turntable 7, after the installation and the setting are finished, the mechanism can be operated, when the device is operated, the motor 9 operates to enable the driving shaft 10 to drive the chain wheel 11 through the groove 16, the chain wheels 11 at two ends are matched with the chain 12 to drive the driven shaft 17 to rotate, the rotating bearing seat and the top region structure can drive the bed plate to rotate through the driven shaft 17, the torque of the motor 9 and the bearing of the turntable are both large, have accurate average transmission ratio and large transmission power, so that an old person sitting above the bed plate rotates to a left lower bed position or a right lower bed position from a positive position, the aluminum rotary disc 7 can stably support and connect the regional structure of the bed board, and the bottom supporting plate 1 and the chain wheel connecting plate 3 can be conveniently supported by the upper end and the lower end to keep the fixed requirement of the rotary bearing seat.

The utility model discloses a: the multifunctional auxiliary old people getting-on and getting-off bed solves the problems that 1, the traditional multifunctional auxiliary old people getting-on and getting-off bed is difficult to assist the old people to turn to get-on and getting-off bed, 2, the traditional multifunctional auxiliary old people getting-on and getting-off bed is difficult to maintain stability during auxiliary turning, the utility model discloses a combination of each other of above-mentioned parts has promoted the convenience when supplementary old person turns to getting on or off the bed through rotary mechanism, stability when the supplementary steering of reinforcing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rotary mechanism of bed is gone up and down to multi-functional supplementary old person which characterized in that: including end fagging (1), sprocket connecting plate (3), rotatory bearing disc (4) and motor (9), end fagging (1) top is equipped with rotatory bearing disc (4), rotatory bearing disc (4) top is equipped with sprocket connecting plate (3), end outer wall fixed connection driven shaft (17) in sprocket connecting plate (3) top, driven shaft (17) top transmission is connected aluminium carousel (7), driven shaft (17) outer wall is equipped with recess (16), driven shaft (17) are through recess (16) transmission connection sprocket (11), drive shaft (10) is connected in motor (9) bottom transmission, drive shaft (10) bottom outer wall is equipped with recess (16), drive shaft (10) bottom is through recess (16) transmission connection sprocket (11), sprocket (11) outer wall meshing is connected with chain (12).

2. The multifunctional rotation mechanism for assisting the elderly to get on and off the bed according to claim 1, wherein: the chain wheel connecting plate (3) runs through to the bottom by the top and is equipped with screw (15), screw (15) distribute in chain wheel connecting plate (3) both ends, chain wheel connecting plate (3) are equipped with grub screw (5) through screw (15) inner wall, grub screw (5) outer wall has nut (2) by chain wheel connecting plate (3) top threaded connection, rotatory bearing plate (4) is connected through grub screw (5) in screw (15).

3. The multifunctional rotation mechanism for assisting the elderly to get on and off the bed according to claim 1, wherein: bottom fagging (1) is run through to the bottom by the top and is equipped with spread groove (6), spread groove (6) distribute in bottom fagging (1) a week corner, spread groove (6) inner wall is equipped with flat head screw (5), flat head screw (5) outer wall has nut (2) by bottom fagging (1) bottom threaded connection, rotatory bearing plate (4) are connected through flat head screw (5) in spread groove (6).

4. The multifunctional rotation mechanism for assisting the elderly to get on and off the bed according to claim 1, wherein: the aluminum rotary table is characterized in that a rotary table fixing hole (8) and a screw hole (15) are formed in the outer wall of the top of the aluminum rotary table (7), and the rotary table fixing hole (8) and the screw hole (15) are distributed symmetrically and uniformly.

5. The multifunctional rotation mechanism for assisting the elderly to get on and off the bed according to claim 1, wherein: the motor (9) left side outer wall fixed connection supporting shoe (13), both ends are equipped with screw (15) about supporting shoe (13), supporting shoe (13) are equipped with stay bolt (14) through screw (15).