阅读说明：本技术 一种轮椅与病床对接设备 (Wheelchair and sickbed butt joint equipment ) 是由 陈宇 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种轮椅与病床对接设备,包括支架,所述支架内设有支撑杆,所述支撑杆上固定设有发动机,所述发动机后端面转动设有电机转轴,所述电机转轴上固定设有电机上齿轮,所述机架右侧转动设有转轴,所述转轴前侧固定设有电机下齿轮,本发明结构简单,操作简便,不需要病人离开轮椅人为的搀扶到病床上,只需要照顾人员适当的摇动摇杆使座椅上升到病床上,降低在搀扶过程中的危险性,节省了照顾人员的体力,使病人能有一个更加舒适的休息环境,同时也能使病人得到更加有效的锻炼。(The invention discloses a wheelchair and sickbed butting device which comprises a support, wherein a support rod is arranged in the support, an engine is fixedly arranged on the support rod, a motor rotating shaft is rotatably arranged on the rear end surface of the engine, an upper motor gear is fixedly arranged on the motor rotating shaft, a rotating shaft is rotatably arranged on the right side of a frame, and a lower motor gear is fixedly arranged on the front side of the rotating shaft.)

1. The utility model provides a wheelchair and sick bed interfacing apparatus, includes the support, its characterized in that: a support rod is arranged in the support, and an engine is fixedly arranged on the support rod; the rear end face of the engine is rotatably provided with a motor rotating shaft, a motor upper gear is fixedly arranged on the motor rotating shaft, a rotating shaft is rotatably arranged in the rack, the front end and the rear end of the rack are respectively and fixedly provided with a front wheel, a motor lower gear is fixedly arranged on the rotating shaft, and the motor lower gear is meshed with the motor upper gear; the lower end of the bracket is rotatably provided with a wheel connecting rod, the lower end of the wheel connecting rod is rotatably provided with a rear wheel, the upper end of the bracket is provided with a front fixed block and a rear fixed block, the fixed blocks are internally provided with a lifting cavity, the front side wall and the rear side wall of the lifting cavity are internally and fixedly provided with a chute, the groove is internally provided with a rocker slider, the rocker slider is in sliding fit with the chute, a rocker rotating shaft is fixedly provided with a clockwise thread, the rocker rotating shaft is provided with an anticlockwise thread, a separation block is fixedly arranged between the clockwise thread and the anticlockwise thread, the rocker slider is rotatably provided with a nut, the nut is in threaded fit with the rocker rotating shaft, the left end of the rocker rotating shaft is provided with a rocker, the upper end of the groove is fixedly provided with a handle supporting, the lifting device comprises a foot supporting frame, the work control foot supporting frame rotates up and down, and a bearing plate is arranged on the upper side of the handle.

2. The lifting device comprises a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, a rotating shaft is rotatably arranged on the first connecting rod and is connected with engine power fixedly arranged on the front side wall of the power cavity, the rear end of the second connecting rod is rotatably connected with a connecting rod, a first chain is fixedly arranged at the lower end of the connecting rod, a third rotating shaft is arranged in the power cavity, a first small gear and a first big gear are fixedly arranged on the third rotating shaft, the first small gear is positioned at the right side of the first big gear and is meshed with the first chain, a second small gear is rotatably arranged in the lower side position of the power cavity, a second big gear is fixedly arranged on the second rotating shaft and is meshed with the first big gear, a second small gear is fixedly arranged at the right side of the second big gear on the second rotating shaft, and the lower side of the second rotating shaft is rotatably arranged in the power cavity, and a third pinion is fixedly arranged on the third rotating shaft, a chain is arranged between the second pinion and the third pinion, and the pinion is fixedly connected with the foot supporting frame.

3. The front side and the rear side in the bearing plate are symmetrically provided with sliding chutes, the sliding chutes are internally provided with seat sliding blocks, the seat sliding block slides in the sliding groove, the front side surface of the seat sliding block is hinged with the connecting rod, the connecting rods are symmetrically arranged in front and back and are hinged in a crossed manner, the lower ends of the connecting rods are connected with the rocker sliding blocks, a first groove is fixedly arranged in the bearing plate, a right-end rotating shaft is arranged in the first groove, a second groove is fixedly arranged in the bearing plate, a middle rotating shaft is arranged in the second groove, a third groove is fixedly arranged in the bearing plate, a left-end rotating shaft is arranged in the third groove, a conveying belt is arranged on the bearing plate, the conveyor belt passes through the first groove, the second groove and the third groove, a driver is arranged at the left end of the conveyor belt, the driver and the bearing plate are provided with connecting blocks, and the right end of the driver is provided with a rolling shaft.

Technical Field

The invention relates to the field of medical instruments, in particular to a wheelchair and sickbed butt joint device.

Background

As is well known, the existing wheelchair is only convenient for the patient to move, and cannot directly deliver the patient to the sickbed, if the patient has a rest on the wheelchair for a long time, the patient's condition is not favorable for the improvement of the patient's condition, the patient can only be assisted by manpower, and because the state and the weight of the patient are different, the patient is more dangerous in the assisting process, and the requirement of contrast personnel is greatly increased, so that the wheelchair and sickbed docking equipment needs to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a wheelchair and sickbed docking device which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme.

A wheelchair and sickbed butt joint device comprises a support, wherein a support rod is arranged in the support, an engine is fixedly arranged on the support rod, a motor rotating shaft is rotatably arranged on the rear end face of the engine, an upper motor gear is fixedly arranged on the motor rotating shaft, a rotating shaft is rotatably arranged in a frame, front wheels are fixedly arranged at the front end and the rear end respectively, a lower motor gear is fixedly arranged on the rotating shaft, and the lower motor gear is meshed with the upper motor gear; the lower end of the bracket is rotatably provided with a wheel connecting rod, the lower end of the wheel connecting rod is rotatably provided with a rear wheel, the upper end of the bracket is provided with a front fixed block and a rear fixed block, the fixed blocks are internally provided with a lifting cavity, the front side wall and the rear side wall of the lifting cavity are internally and fixedly provided with a chute, the groove is internally provided with a rocker slider, the rocker slider is in sliding fit with the chute, a rocker rotating shaft is fixedly provided with a clockwise thread, the rocker rotating shaft is provided with an anticlockwise thread, a separation block is fixedly arranged between the clockwise thread and the anticlockwise thread, the rocker slider is rotatably provided with a nut, the nut is in threaded fit with the rocker rotating shaft, the left end of the rocker rotating shaft is provided with a rocker, the upper end of the groove is fixedly provided with a handle supporting, the lifting device comprises a foot supporting frame, the work control foot supporting frame rotates up and down, and a bearing plate is arranged on the upper side of the handle. The lifting device comprises a first connecting rod, the first connecting rod is rotatably connected with a second connecting rod, a rotating shaft is rotatably arranged on the first connecting rod and is connected with engine power fixedly arranged on the front side wall of the power cavity, the rear end of the second connecting rod is rotatably connected with a connecting rod, a first chain is fixedly arranged at the lower end of the connecting rod, a third rotating shaft is arranged in the power cavity, a first small gear and a first big gear are fixedly arranged on the third rotating shaft, the first small gear is positioned at the right side of the first big gear and is meshed with the first chain, a second small gear is rotatably arranged in the lower side position of the power cavity, a second big gear is fixedly arranged on the second rotating shaft and is meshed with the first big gear, a second small gear is fixedly arranged at the right side of the second big gear on the second rotating shaft, and the lower side of the second rotating shaft is rotatably arranged in the power cavity, and a third pinion is fixedly arranged on the third rotating shaft, a chain is arranged between the second pinion and the third pinion, and the pinion is fixedly connected with the foot supporting frame.

Sliding grooves are symmetrically arranged at the front side and the rear side in the bearing plate, seat sliding blocks are arranged in the sliding grooves and slide in the sliding grooves, the front side surface of the seat sliding block is hinged with the connecting rod, the connecting rods are symmetrical in front and back and are hinged in a crossed manner, the lower end of the connecting rod is connected with the rocker sliding block, a first groove is fixedly arranged in the bearing plate, a right-end rotating shaft is arranged in the first groove, a second groove is fixedly arranged in the bearing plate, a middle rotating shaft is arranged in the second groove, a third groove is fixedly arranged in the bearing plate, a left-end rotating shaft is arranged in the third groove, a conveying belt is arranged on the bearing plate, the conveyor belt passes through the first groove, the second groove and the third groove, a driver is arranged at the left end of the conveyor belt, the driver and the bearing plate are provided with connecting blocks, and the right end of the driver is provided with a rolling shaft.

The invention has the beneficial effects that: the invention has simple structure and simple and convenient operation, does not need the patient to leave the wheelchair to be artificially supported on the sickbed, only needs the caretaker to properly shake the rocker to lift the seat on the sickbed, reduces the danger in the supporting process, saves the physical strength of the caretaker, ensures that the patient has a more comfortable rest environment, and simultaneously ensures that the patient can be more effectively exercised.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;

FIG. 5 is a schematic diagram of D-D of FIG. 1;

fig. 6 is a schematic diagram of the structure of E-E in fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The wheelchair and sickbed docking equipment described in conjunction with the attached drawings 1-6 comprises a support 10, wherein a support rod 57 is arranged in the support 10, an engine 19 is fixedly arranged on the support rod 57, a motor rotating shaft 60 is rotatably arranged on the rear end surface of the engine 19, an upper motor gear 20 is fixedly arranged on the motor rotating shaft 60, a rotating shaft 55 is rotatably arranged in the frame 10, front wheels 22 are fixedly arranged at the front end and the rear end of the rotating shaft 55 respectively, a lower motor gear 26 is fixedly arranged on the rotating shaft 55, and the lower motor gear 26 is meshed with the upper motor gear 20; the lower end of the support 10 is rotatably provided with a wheel connecting rod 23, the lower end of the wheel connecting rod 23 is rotatably provided with a rear wheel 15, the upper end of the support 10 is provided with a front fixed block 39 and a rear fixed block 39, a lifting cavity 65 is arranged in the fixed block 39, sliding grooves 51 are fixedly arranged in front and rear side walls of the lifting cavity 65, a rocker slider 41 is arranged in the groove 39, the rocker slider 41 is in sliding fit with the sliding grooves 51, a clockwise thread 42 is fixedly arranged on a rocker rotating shaft 40, an anticlockwise thread 44 is arranged on the rocker rotating shaft 40, an isolating block 43 is fixedly arranged between the clockwise thread 42 and the anticlockwise thread 44, a nut 45 is rotatably arranged on the rocker slider 41, the nut 45 is in threaded fit with the rocker rotating shaft 40, the left end of the rocker rotating shaft 40 is provided with a rocker 24, the upper end of the groove 39 is fixedly provided, the upper end of the groove 39 is fixedly provided with an armrest handle 21 connected with the grip supporting rod 27, the armrest handle 21 is fixedly provided with a control button 16, the lower end of the armrest handle is provided with a lifting device 200, the lifting device 200 comprises a foot supporting frame 18, the 200 works to control the foot supporting frame 18 to rotate up and down, and the upper side of the armrest handle 21 is provided with a bearing plate 100. The lifting device 200 comprises a first connecting rod 59, the first connecting rod 59 is connected with a second connecting rod 58 in a rotating manner, a rotating shaft 62 is arranged on the first connecting rod 59 in a rotating manner, the rotating shaft 62 is in power connection with an engine 61 fixedly arranged on the front side wall of a power cavity 66, the rear end of the second connecting rod 58 is connected with a connecting rod 28 in a rotating manner, a first chain 32 is fixedly arranged at the lower end of the connecting rod 28, a third rotating shaft 38 is arranged in the power cavity, a first small gear 31 and a first large gear 30 are fixedly arranged on the third rotating shaft 38, the first small gear 31 is positioned at the right side position of the first large gear 30, the first small gear 31 is meshed with the first chain 32, a second small gear 34 is fixedly arranged on the right side position of the second large gear 33 on the second rotating shaft 47, a second large gear 33 is fixedly arranged on the second rotating shaft 47, 46 is rotatably arranged at the lower side of the second rotating shaft 47 in the power cavity 66, a third pinion 36 is fixedly arranged on the third rotating shaft 46, a chain 35 is arranged between the second pinion 34 and the third pinion 36, and the pinion 36 is fixedly connected with the foot support frame 18.

The front side and the rear side of the inside of the bearing plate 100 are symmetrically provided with sliding grooves 54, the sliding grooves 54 are internally provided with seat sliding blocks 13, the seat sliding blocks 13 slide in the sliding grooves 54, the front side surface of the seat sliding blocks 13 is hinged with the connecting rods 14, the connecting rods 14 are symmetrically hinged in a front-back and crossed manner, the lower ends of the connecting rods 14 are connected with the rocker sliding blocks 41, the bearing plate 100 is internally fixed with a first groove 52, the first groove 52 is internally provided with a right end rotating shaft 53, the bearing plate 100 is internally fixed with a second groove 67, the second groove 67 is internally provided with a middle rotating shaft 68, the bearing plate 100 is internally fixed with a third groove 69, the third groove 69 is internally provided with a left end rotating shaft 70, the bearing plate 100 is provided with a conveyor belt 50, the conveyor belt 50 passes through the first groove 52, the second groove 67 and the third groove, the driver 29 and the bearing plate 100 are provided with a connecting block 11, and the right end of the driver 29 is provided with a rolling shaft 37.

The working state is as follows: when the wheelchair is normally used for walking, the engine 61 is started to drive the first connecting rod 59 to rotate, the first connecting rod 59 drives the second connecting rod 58 to move up and down, the chain 32 fixed on the connecting rod 28 moves up and down, the first pinion 31 meshed with the chain 32 rotates, the first bull wheel 30 fixed on the same shaft with the first pinion rotates, the second bull wheel 33 meshed with the first bull wheel rotates, the second pinion 34 coaxially rotating with the second bull wheel 33 rotates to drive the chain 35 to rotate, and the third pinion 36 rotates to drive the foot support frame 18 to rotate up and down; when a person on the seat needs to go to bed for rest, the rocking rocker 24 drives the rocker rotating shaft 40 to rotate, the clockwise rotating thread 42 and the anticlockwise rotating thread 44 rotate to drive the rocker sliding block 41 to move left and right, the supporting frame 14 fixed on the rocker sliding block 41 ascends in a crossing mode to drive the upper seat sliding block 13 to slide left and right, the bearing plate 100 ascends, when the bearing plate ascends to be level with the bed, the rocking is stopped, the connecting block 11 is opened to enable the conveyor belt to extend, the conveyor belt switch is opened, and the person is conveyed to the bed through anticlockwise transmission of the.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.