CN217938561U

CN217938561U - Telescopic medial wheelchair sickbed

Info

Publication number: CN217938561U
Application number: CN202220045655.0U
Authority: CN
Inventors: 顾翠屏
Original assignee: Changzhou Xingtai Medical Equipment Co ltd
Current assignee: Changzhou Xingtai Medical Equipment Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-12-02
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a telescopic meso position wheelchair sick bed belongs to wheelchair bed technical field. The telescopic middle position wheelchair sickbed comprises a nursing bed, two groups of telescopic bed frames in transmission connection with the nursing bed and an electric wheelchair embedded in the nursing bed; the telescopic bed frame comprises a rack rigid connecting piece, guide pipes and sleeves which are arranged at two ends of the same side of the rack rigid connecting piece, telescopic racks arranged on the lower side of the guide pipes, a turnover bed board arranged on the sleeves, a driving device which is arranged between the turnover bed board and the sleeves and is used for driving the turnover bed board to turn right-angled, and a movable support frame arranged on the lower end face of the rack rigid connecting piece. The utility model utilizes the structure of the nursing bed, and the nursing bed is attached to both sides of the electric wheelchair by the combination mode of embedding in the middle part, thus improving the comfortable sensation; in addition, the telescopic bed frame moves into the nursing bed, so that the requirement of the wheelchair bed on the area of a house is reduced, and the current situation of use limitation of the wheelchair bed is changed.

Description

Telescopic medial wheelchair sickbed

Technical Field

The utility model belongs to the technical field of the wheelchair bed, especially, telescopic meso position wheelchair sick bed.

Background

The wheelchair bed is a novel nursing equipment that combines to form by deformable wheelchair and nursing bed, when nursing bed and wheelchair combine, can form a comfortable rest bed, when nursing bed and wheelchair separation, the wheelchair can be carried and is removed by the handicapped personnel, has avoided lifting the loaded down with trivial details action by nursing staff, has reduced nursing staff's working strength, has alleviated by nursing staff's psychological burden, is an efficient nursing equipment.

In terms of the prior art, the nursing bed for the wheelchair bed is mainly of an L-shaped structure at present, and is combined with the wheelchair in a unilateral manner, and the mode can ensure the stable combination of the nursing bed and the wheelchair only by being provided with a corresponding locking structure, and the main rest area of a user is still in a small area of the wheelchair, so that the additional effect of the unilateral nursing bed is obtained, the user is prone to turn over in the unilateral direction of the nursing bed by actively or passively turning over, and the nursing bed for long-time rest has insufficient comfort and is not beneficial to rest;

in addition, the design of the unilateral structure enables the wheelchair to travel only in one side, and the movement direction of the wheelchair is limited, so that the placement position of the wheelchair bed in a room is limited, a nursing bed with a stable main structure needs to occupy a certain space, and a certain deformation space is needed when the wheelchair is separated from the nursing bed, so that the requirement of the existing wheelchair bed on the area of the house is high, and the limitation of the wheelchair bed after being put into use is reflected;

in conclusion, the existing wheelchair bed structure has poor practicability in the aspects of comfort and application range, and a new structure is urgently needed to overcome the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: provides a telescopic medial wheelchair sickbed to solve the problems in the prior art.

The technical scheme is as follows: a telescopic medial wheelchair sickbed comprises a nursing bed, an electric wheelchair embedded in the nursing bed, two groups of telescopic bed frames movably connected to the nursing bed, and a driving mechanism arranged between the nursing bed and the telescopic bed frames and used for controlling the telescopic bed frames to move;

the nursing bed comprises a bed frame main body in a U-shaped frame structure, two containing channel steel arranged on the bed frame main body in parallel, two telescopic guide posts arranged on the inner sides of the two containing channel steel in parallel, guide rollers arranged on the lower sides of the telescopic guide posts, a telescopic bed frame comprising a rack rigid connecting piece, a guide tube arranged at one end of the rack rigid connecting piece, a sleeve arranged at the other end of the rack rigid connecting piece, an overturning bed plate arranged on the sleeve, a driving device arranged between the overturning bed plate and the sleeve and used for driving the overturning bed plate to overturn at right angle, and a movable support frame arranged on the lower end face of the rack rigid connecting piece;

the guide tube is arranged in the accommodating channel steel, the sleeve is sleeved on the telescopic guide column and supported and guided by the guide roller, and the turnover bed plate is hinged to the telescopic guide column.

Furthermore, the driving mechanism is used for controlling the position relation between the nursing bed and the telescopic bed frame, multiple driving modes can be selected, the driving mechanism preferably comprises a telescopic frame driving motor, a transmission gear and a telescopic rack, the telescopic frame driving motor is mounted on the containing channel steel, the transmission gear is mounted at the output end of the telescopic frame driving motor, the telescopic rack is mounted on the lower side of the guide tube, and the transmission gear is in transmission connection with the telescopic rack. The hydraulic driving device is installed on the nursing bed, the output end of the hydraulic driving device is connected to the guide tube, or the electric push rod cylinder is installed on the nursing bed, and the output end of the electric push rod cylinder is connected to the guide tube.

Furthermore, the driving motor of the contraction frame and the driving device of the turnover bed board are electrically connected with a controller, and the controller is controlled by a telescopic button; the driving motor of the contraction frame and the driving device of the turnover bed board are used as the driving unit of the nursing bed to be controlled more flexibly and conveniently through the telescopic button, and the wheelchair bed is beneficial to a user or a nursing staff of the wheelchair bed to make a control command.

Furthermore, the nursing bed also comprises a bed head, guardrails and a fixed bed board, wherein the fixed bed board is arranged on the upper end surface of the bed frame main body, the guardrails are arranged on two sides of the bed frame main body, and the bed head is arranged at the edge of the bed frame main body and is positioned between the two guardrails; the auxiliary fittings enable the nursing bed to have the functions of bearing, protecting and gripping force, and are important basic components of the nursing bed.

Further, the telescopic bed frame also comprises moving wheels, and the moving wheels are arranged on the lower end surface of the moving support frame; the movable wheels are favorable for the telescopic motion of the telescopic bed frame under the driving, and the load of a driving motor of the telescopic frame can be reduced.

Furthermore, the electric wheelchair comprises a wheelchair backrest, a wheelchair main body, a leg rest plate and a pedal, wherein a wheelchair driving unit controlled by a deformation button is embedded in the wheelchair main body, and the electric wheelchair can control the wheelchair backrest, the wheelchair main body, the leg rest plate and the pedal to be switched between a sitting posture and a lying posture under the control of the deformation button; the electric wheelchair has the wheelchair function, can change the posture, is the key for forming a large rest bed by matching with a nursing bed, reduces the difficulty of nursing mobility-handicapped persons due to the flexible characteristic, and has excellent use effect.

Further, the upper part of the wheelchair main body is provided with an armrest fixing seat, an armrest is movably mounted on the armrest fixing seat, and the upper part of the wheelchair main body is respectively provided with a universal wheel and a wheelchair wheel for movement; the cooperation of handrail and handrail fixing base makes the handrail can go up and down to the adjustment is as for nursing bed parallel and level, and furthest has maintained nursing bed and electronic wheelchair complex integrality.

Has the advantages that: the utility model discloses optimize the L shape structure of traditional nursing bed into U-shaped structure to through the cooperation of flexible bedstead and nursing bed for the electric wheelchair provides stable combination station, improve from the mode of traditional unilateral combination to the embedding mode, use simple structure can realize the stable combination of nursing bed and electric wheelchair, the combination mode that the middle part was embedded makes the both sides of electric wheelchair all have the additional of nursing bed, the rest area that the user possessed enlarges, can two-wayly stand up, the comfort is promoted, be favorable to sleep and rest; in addition, when the telescopic bed frame moves into the nursing bed, the electric wheelchair can select the movement direction, so that the placing position of the wheelchair bed in a room is widened, the advantage of small floor area of the nursing bed can be highlighted by the contraction of the telescopic bed frame, and sufficient space is provided for the deformation and movement of the electric wheelchair, so that the requirement of the wheelchair bed on the floor area is reduced, and the current situation of use limitation of the wheelchair bed is changed; to sum up, the utility model discloses an optimization to wheelchair bed structure has strengthened its practicality in the aspect of comfort and application range.

Drawings

Fig. 1 is a schematic structural view of the present invention during assembly.

Fig. 2 is a schematic structural view of the nursing bed and the telescopic bed frame of the present invention when they are retracted.

Fig. 3 is a bottom view of fig. 2 a according to the present invention.

Fig. 4 is a schematic structural view of the electric wheelchair of the present invention.

Fig. 5 is a schematic structural view of the middle telescopic bed frame of the present invention.

The reference signs are: 1. a nursing bed; 11. a bed head; 12. a telescopic guide post; 13. a guardrail; 14. fixing the bed plate; 15. a bed frame main body; 16. a retraction rack drive motor; 17. a transmission gear; 18. a guide roller; 19. receiving channel steel; 2. an electric wheelchair; 21. a wheelchair backrest; 22. a wheelchair main body; 23. a handrail; 24. a leg rest plate; 25. pedaling; 26. a universal wheel; 27. a handrail fixing seat; 28. a wheelchair wheel; 3. a telescopic bed frame; 31. a rack steel joint; 32. moving the support frame; 33. a moving wheel; 34. turning over the bed plate; 35. a telescopic rack; 36. a guide tube; 37. a sleeve.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

As shown in fig. 1, a telescopic medial wheelchair sickbed comprises a nursing bed 1, an electric wheelchair 2 embedded in the nursing bed 1, two groups of telescopic bed frames 3 movably connected to the nursing bed 1, and a driving mechanism 4 arranged between the nursing bed 1 and the telescopic bed frames 3 and used for controlling the telescopic bed frames 3 to move;

as shown in fig. 2 and 5, the nursing bed 1 includes a frame body 15 having a U-shaped frame structure, two receiving channel bars 17 installed in parallel on the frame body 15, two telescopic guide posts 12 installed in parallel inside the two receiving channel bars 17, guide rollers 16 installed on the lower sides of the telescopic guide posts 12, a telescopic frame 3 including a rack steel connector 31, a guide tube 35 installed at one end of the rack steel connector 31, a sleeve 36 installed at the other end of the rack steel connector 31, a turn-over board 34 installed on the sleeve 36, a driving device installed between the turn-over board 34 and the sleeve 36 for driving the turn-over board 34 to turn over at right angle, and a moving support frame 32 installed on the lower end surface of the rack steel connector 31; wherein, the guide tube 35 sets up in accomodating the channel-section steel 17, and sleeve pipe 36 overlaps on flexible guide post 12 to receive guide roller 16 to support and guide, upset bed board 34 is articulated with flexible guide post 12.

As shown in fig. 1 and 5, the driving mechanism 4 can select a plurality of driving modes for controlling the position relationship between the nursing bed 1 and the telescopic bed frame 3, the driving mechanism 4 includes a telescopic frame driving motor 41, a transmission gear 42 and a telescopic rack 43, the telescopic frame driving motor 41 is mounted on the storage channel 17, the transmission gear 42 is mounted at the output end of the telescopic frame driving motor 41, the telescopic rack 43 is mounted at the lower side of the guide tube 35, and the transmission gear 42 is in transmission connection with the telescopic rack 43. The driving mechanism 4 can also be selected to be a hydraulic driving device which is arranged on the nursing bed 1, and the output end of the hydraulic driving device is connected on the guide pipe 35, or the driving mechanism is selected to be a push rod electric cylinder which is arranged on the nursing bed, and the output end of the push rod electric cylinder is connected on the guide pipe. Wherein, the telescopic bed frame 3 further comprises moving wheels 33, and the moving wheels 33 are installed on the lower end surface of the moving support frame 32; the moving wheels 33 facilitate the telescopic movement of the telescopic frame 3 under driving, and can reduce the load of the telescopic frame driving motor 41.

As shown in fig. 2 and 5, the driving device of the retracting frame driving motor 41 and the turnover bed plate 34 is electrically connected with a controller, and the controller is controlled by a telescopic button; the driving device of the driving motor 41 of the retraction rack and the driving device of the turnover bed plate 34 as the driving unit of the nursing bed 1 are more flexible and convenient to operate and control through the telescopic buttons, which is beneficial for the wheelchair bed user or the nursing staff to make the operation and control command.

As shown in fig. 2, the nursing bed 1 further includes a bed head 11, a guardrail 13 and a fixed bed board 14, the fixed bed board 14 is installed on the upper end surface of the bed frame main body 15, the guardrails 13 are installed on both sides of the bed frame main body 15, the bed head 11 is arranged on the edge of the bed frame main body 15 and is located between the two guardrails 13; these auxiliary fittings provide the nursing bed 1 with the functions of bearing, protecting and gripping force, and are important basic components of the nursing bed 1.

As shown in fig. 1 and 4, the electric wheelchair 2 comprises a wheelchair backrest 21, a wheelchair main body 22, a leg rest plate 24 and pedals 25, wherein a wheelchair driving unit controlled by a deformation button is embedded in the wheelchair main body 22, and the electric wheelchair 2 can control the wheelchair backrest 21, the wheelchair main body 22, the leg rest plate 24 and the pedals 25 to switch between a sitting posture and a lying posture under the control of the deformation button; the electric wheelchair 2 has the wheelchair function, can change the posture, is the key for forming a larger rest bed by matching with the nursing bed 1, reduces the difficulty of nursing mobility-handicapped persons due to the flexible characteristic, and has excellent use effect. The upper part of the wheelchair main body 22 is provided with an armrest fixing seat 27, an armrest 23 is movably arranged on the armrest fixing seat 27, and universal wheels 26 and wheelchair wheels 28 for movement are respectively arranged on the upper part of the wheelchair main body 22; the cooperation of handrail 23 and handrail fixing base 27 makes handrail 23 can go up and down to adjust and be as to nursing bed 1 parallel and level, furthest has maintained nursing bed 1 and the integrality of electronic wheelchair 2 cooperation.

When the utility model is used, the driving mode of the gear rack is taken as an example for simple introduction, the driving of other modes can be selected, such as hydraulic pressure, a push rod electric cylinder and the like, when the wheelchair needs to be moved, but is inconvenient to get up, a user moves the body onto the electric wheelchair 2 in a small range, then the user or a nursing staff presses a telescopic button to control the telescopic bed frame 3 to withdraw into the nursing bed 1, in the process, the driving device arranged between the turnover bed plate 34 and the sleeve 36 controls the turnover bed plate 34 to turn over around the telescopic guide post 12 in a right angle, the horizontal posture is turned over to a vertical state, then the contraction frame driving motor 41 rotates, acting force is exerted on the telescopic rack 43 through the transmission gear 42, the telescopic bed frame 3 is stressed and contracted into the nursing bed 1 under the support and the guide of the guide roller 16, the telescopic guide post 12 and the containing 17, in the contraction process of the telescopic bed frame 3, the electric wheelchair 2 can be synchronously lifted to lift the backrest 21 and descend the leg backup plate 24, and the operation of the nursing bed 1 can be automatically limited by the nursing bed 1 when the electric wheelchair 2 runs to a destination; when a user wants to have a rest, the electric wheelchair 2 is driven to the designated position of the bed frame main body 15, the retractable frame driving motor 41 and the driving device are made to reversely move through the retractable button again, the retractable bed frame 3 is made to extend outwards, the turnover bed plate 34 is adjusted to the horizontal position, the wheelchair backrest 21, the wheelchair main body 22, the leg rest plate 24 and the pedals 25 of the electric wheelchair 2 are controlled to be adjusted to the horizontal position, the combination of the nursing bed 1 and the electric wheelchair 2 is completed, and the user has a rest place with a large area.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides a telescopic meso position wheelchair sick bed which characterized in that: comprises a nursing bed (1), an electric wheelchair (2) embedded in the nursing bed (1), two groups of telescopic bed frames (3) movably connected on the nursing bed (1), and a driving mechanism (4) arranged between the nursing bed (1) and the telescopic bed frames (3) and used for controlling the movement of the telescopic bed frames (3);

the nursing bed (1) comprises a bed frame main body (15) with a U-shaped frame structure, two containing channel steel (17) which are parallelly installed on the bed frame main body (15), two telescopic guide columns (12) which are parallelly arranged at the inner sides of the two containing channel steel (17), guide rollers (16) arranged on the lower sides of the telescopic guide columns (12), and the telescopic bed frame (3) comprises a rack rigid connecting piece (31), a guide pipe (35) installed at one end of the rack rigid connecting piece (31), a sleeve pipe (36) installed at the other end of the rack rigid connecting piece (31), a turnover bed board (34) arranged on the sleeve pipe (36), a driving device which is installed between the turnover bed board (34) and the sleeve pipe (36) and used for driving the turnover bed board (34) to turn right-angle and a moving support frame (32) installed on the lower end face of the rack rigid connecting piece (31);

the guide tube (35) is arranged in the storage channel steel (17), the sleeve (36) is sleeved on the telescopic guide column (12) and supported and guided by the guide roller (16), and the turnover bed plate (34) is hinged to the telescopic guide column (12).

2. The retractable medial wheelchair hospital bed of claim 1, wherein: the driving mechanism (4) comprises a contraction frame driving motor (41), a transmission gear (42) and a telescopic rack (43), the contraction frame driving motor (41) is installed on the storage channel steel (17), the transmission gear (42) is installed at the output end of the contraction frame driving motor (41), the telescopic rack (43) is installed on the lower side of the guide pipe (35), and the transmission gear (42) is in transmission connection with the telescopic rack (43).

3. The retractable medial wheelchair hospital bed of claim 1, wherein: the drive mechanism (4) is a hydraulic drive device, the hydraulic drive device is installed on the nursing bed (1), and the output end of the hydraulic drive device is connected to the guide pipe (35).

4. The retractable medial wheelchair hospital bed of claim 1, wherein: the driving mechanism (4) is a push rod electric cylinder, the push rod electric cylinder is installed on the nursing bed (1), and the output end of the push rod electric cylinder is connected to the guide pipe (35).

5. The retractable medial wheelchair hospital bed of claim 1, wherein: the driving mechanisms (4) and the driving devices of the turnover bed plate (34) are electrically connected with a controller, and the controller is controlled through a telescopic button.

6. The retractable medial wheelchair patient of claim 1, wherein: nursing bed (1) still includes head of a bed (11), guardrail (13) and fixed bed board (14), install at bedstead main part (15) up end fixed bed board (14), the both sides in bedstead main part (15) are installed in guardrail (13), head of a bed (11) sets up at the edge of bedstead main part (15), is located between two guardrail (13).

7. The retractable medial wheelchair hospital bed of claim 1, wherein: the telescopic bed frame (3) further comprises moving wheels (33), and the moving wheels (33) are installed on the lower end face of the moving support frame (32).

8. The retractable medial wheelchair hospital bed of claim 1, wherein: electric wheelchair (2) are including wheelchair back (21), wheelchair main part (22), leg backup plate (24) and pedal (25), the embedded wheelchair drive unit who receives deformation button control that is equipped with in wheelchair main part (22), electric wheelchair (2) can be under deformation button's control wheel back (21), wheelchair main part (22), leg backup plate (24) and pedal (25) switch between position of sitting and the appearance of lying.

9. The retractable medial wheelchair hospital bed of claim 8, wherein: the wheelchair comprises a wheelchair main body (22) and is characterized in that an armrest fixing seat (27) is arranged on the upper portion of the wheelchair main body (22), an armrest (23) is movably mounted on the armrest fixing seat (27), and universal wheels (26) and wheelchair wheels (28) used for moving are mounted on the upper portion of the wheelchair main body (22) respectively.