CN212913628U

CN212913628U - Multifunctional sickbed for medical rehabilitation nursing

Info

Publication number: CN212913628U
Application number: CN202020896153.XU
Authority: CN
Inventors: 赵艳玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a medical treatment is multi-functional sick bed for rehabilitation, including base and installation piece, the installation piece is hollow structure, sliding surface is connected with a plurality of fixing bases on the base, the fixing base rotates through the round pin axle and is connected with the connecting rod, the one end that the fixing base was kept away from to the connecting rod is rotated through the round pin axle and is connected with the second slider, the second slider runs through sliding connection with the installation piece, installation piece lateral wall welding has electric putter, electric putter's output has micro motor through the scaffold weldment, micro motor's output shaft welding has the axis of rotation, the axis of rotation runs through the bearing and rotates and be connected with the third slider, sliding connection is run through with the installation piece to the third slider. The utility model discloses can adjust the height of sick bed according to patient's needs, be favorable to the injured of shank or older patient's use more, patient oneself can be convenient swift regulation sick bed height and back board pitch angle degree when the bed simultaneously.

Description

Multifunctional sickbed for medical rehabilitation nursing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical treatment rehabilitation nursing is with multi-functional sick bed.

Background

The sickbed is one of the most common medical instruments in hospitals, generally refers to a nursing bed, and is designed to be accompanied by family members according to the treatment needs and the life habits of patients lying in bed, and has multiple nursing functions and operating buttons.

In the prior art, the height of the existing sickbed can not be adjusted, partial legs of patients with injuries or older ages can not easily lie on the sickbed, the backrest of the existing sickbed is adjusted manually, the patients can not adjust the backrest by themselves, and the adjustment can be completed by the help of nurses or family members.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional sickbed for medical rehabilitation nursing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional sickbed for medical rehabilitation nursing comprises a base and a mounting block, wherein the mounting block is of a hollow structure, the upper surface of the base is connected with a plurality of fixed seats in a sliding way, the fixed seats are rotationally connected with connecting rods through pin shafts, one end of the connecting rod, which is far away from the fixed seat, is rotatably connected with a second sliding block through a pin shaft, the second sliding block is in through sliding connection with the mounting block, the side wall of the mounting block is welded with an electric push rod, the output end of the electric push rod is welded with a micro motor through a bracket, a rotating shaft is welded on an output shaft of the micro motor, the rotating shaft is connected with a third sliding block in a penetrating and rotating way through a bearing, the third slide block is connected with the mounting block in a penetrating and sliding way, the upper surface of the mounting block is welded with a bed board, the bed board is connected with a backrest board through a hinge in a rotating mode, and a lifting device and a backrest board adjusting device are arranged in the installation block.

Preferably, the axis of rotation is located the inside one end interference fit of installation piece and has first gear, first gear engagement has a plurality of second gears, second gear interference fit threaded rod, the one end that the second gear was kept away from to the threaded rod passes through the bearing rotation with the installation piece inside wall and is connected, the threaded rod both ends are provided with and revolve to opposite screw thread, the threaded rod both ends with correspond second slider threaded connection.

Preferably, the rotation axis is located one section interference fit of installation piece inside and has the third gear, the third gear meshing has the rack, the rack runs through sliding connection with the installation piece, the rack passes through the round pin hub rotation with the back board and is connected.

Preferably, the base has been seted up the sliding tray, the welding of fixing base lower surface has first slider, the fixing base pass through the cooperation of first slider and sliding tray with base sliding connection, first slider is the slider that the cross-section is T shape, the sliding tray is T shape sliding tray.

Preferably, the third sliding block is a sliding block with an i-shaped section, and the lead angle of the threaded rod is smaller than the equivalent friction angle of the thread pair formed by the threaded rod and the second sliding block.

Preferably, the micro motor is a 90 YYYJT-1 type micro motor, the electric push rod is a DT50 type electric push rod, and the lower surface of the base is provided with universal wheels.

The utility model discloses contrast prior art, its advantage lies in:

1. the height of the sickbed is adjustable, when a patient with an injured leg or a older patient needs to lie in the sickbed, the height of the sickbed is firstly adjusted to be low, and the sickbed is lifted after the patient lies in the sickbed, so that the patient with an injured leg or a older patient can get on or off the sickbed easily;

2. operation electric putter and micro motor through setting up first slider, fixing base, connecting rod, second slider, threaded rod, first gear, second gear, third gear, rack, the regulation of completion sick bed height and back that can relax convenient for patient can accomplish the regulation on the sick bed, and accommodation process is simple convenient more.

Drawings

Fig. 1 is a schematic structural view of a multifunctional hospital bed for medical rehabilitation nursing according to the present invention.

Fig. 2 is an enlarged view of the A position of the multifunctional hospital bed for medical rehabilitation nursing provided by the utility model.

Fig. 3 is a section view of the position B of the multifunctional hospital bed for medical rehabilitation nursing provided by the utility model.

In the figure: the device comprises a base 1, a sliding groove 101, a universal wheel 102, a first sliding block 2, a fixed seat 3, a connecting rod 4, an installation block 5, a second sliding block 51, a threaded rod 52, a second gear 53, a micro motor 6, a rotating shaft 61, a third sliding block 62, a first gear 63, a third gear 7, a rack 71, a backboard 8, a bed board 9 and an electric push rod 11.

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.

Referring to fig. 1-3, a multifunctional sickbed for medical rehabilitation nursing comprises a base 1 and an installation block 5, wherein the installation block 5 is a hollow structure, the upper surface of the base 1 is slidably connected with a plurality of fixed seats 3, the fixed seats 3 are rotatably connected with a connecting rod 4 through a pin shaft, one end of the connecting rod 4 far away from the fixed seats 3 is rotatably connected with a second slide block 51 through a pin shaft, the second slide block 51 is in through sliding connection with the installation block 5, the side wall of the installation block 5 is welded with an electric push rod 11, the output end of the electric push rod 11 is welded with a micro motor 6 through a bracket, the output shaft of the micro motor 6 is welded with a rotating shaft 61, the rotating shaft 61 is in through rotating connection with a third slide block 62 through a bearing, the third slide block 62 is in through sliding connection with the installation block 5, the upper surface of the installation block 5, the first sliding block 2 and the second sliding block 51 are correspondingly provided with two groups, two fixing seats 3 are symmetrically arranged on each first sliding block 2, and the threaded rod 52 and the second gear 53 are symmetrically provided with two groups, so that the sickbed can be stably lifted.

The one end interference fit that axis of rotation 61 is located the inside of installation piece 5 has first gear 63, and first gear 63 meshes has a plurality of second gears 53, and second gear 53 interference fit has threaded rod 52, and the one end that second gear 53 was kept away from to threaded rod 52 passes through the bearing rotation with the installation piece 5 inside wall and is connected, and threaded rod 52 both ends are provided with the opposite screw thread of direction of turning round, threaded rod 52 both ends and the second slider 51 threaded connection that corresponds.

A section of the rotating shaft 61, which is located inside the mounting block 5, is in interference fit with a third gear 7, the third gear 7 is meshed with a rack 71, the rack 71 is in sliding connection with the mounting block 5 in a penetrating manner, and the rack 71 is in rotating connection with the backrest plate 8 through a pin shaft.

Sliding tray 101 has been seted up to base 1, and the welding of 3 lower surfaces of fixing base has first slider 2, and fixing base 3 is through the cooperation and the base 1 sliding connection of first slider 2 and sliding tray 101, and first slider 2 is the slider of T shape for the cross-section, and sliding tray 101 is the T shape sliding tray, and the slider of T shape is more firm with the cooperation of sliding tray, has avoided the slip in-process slider to drop from the sliding tray.

The third slider 62 is a slider with an I-shaped cross section, the I-shaped slider plays a role in limiting, the slider is prevented from sliding out of the mounting block 5, the thread lead angle of the threaded rod 52 is smaller than the equivalent friction angle of a thread pair formed by the threaded rod 52 and the second slider 51, self-locking between the threaded rod 52 and the second slider 51 is achieved, and the height-adjustable screw is fixed at the current position and cannot shake after height adjustment is completed. The micro motor 6 is a 90 YYYJT-1 type micro motor, the electric push rod 11 is a DT50 type electric push rod, and the universal wheel 102 is arranged on the lower surface of the base 1.

When the sickbed of the utility model is used, firstly, the electric push rod 11 is operated to drive the micro motor 6 to move, so that the first gear 63 is meshed with the second gear 53, the micro motor 6 is started, the micro motor 6 enables the rotating shaft 61 to rotate, the first gear 63 which is in interference fit with the rotating shaft 61 is driven to rotate, the second gear 53 which is meshed with the first gear 63 is driven to rotate, the second gear 53 drives the threaded rod 52 which is in interference fit with the second gear 53 to rotate, because the two ends of the threaded rod 52 are provided with the threads with opposite rotating directions, the two second sliders 51 can simultaneously slide inwards or outwards, the height of the sickbed is adjusted, the height of the sickbed is firstly adjusted to be low, after a patient is bedridden, the sickbed is lifted to be at a proper height, when the pitch angle of the back board 8 needs to be adjusted, the electric push rod 11 is operated to drive the micro motor 6 to move, the rotating shaft 61 is rotated to drive the third gear 7 in interference fit with the rotating shaft 61 to rotate, so that the rack 71 engaged with the third gear 7 moves up and down, the rack moves up and down to drive the back board 8 to rotate through the hinge, and the pitch angle of the back board 8 is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multifunctional sickbed for medical rehabilitation nursing comprises a base (1) and an installation block (5), and is characterized in that the installation block (5) is of a hollow structure, the upper surface of the base (1) is connected with a plurality of fixing seats (3) in a sliding manner, the fixing seats (3) are connected with a connecting rod (4) through a pin shaft in a rotating manner, one end, far away from the fixing seats (3), of the connecting rod (4) is connected with a second sliding block (51) through a pin shaft in a rotating manner, the second sliding block (51) is connected with the installation block (5) in a penetrating and sliding manner, the side wall of the installation block (5) is welded with an electric push rod (11), the output end of the electric push rod (11) is welded with a micro motor (6) through a support, the output shaft of the micro motor (6) is welded with a rotating shaft (, third slider (62) and installation piece (5) run through sliding connection, surface welding has bed board (9) on installation piece (5), bed board (9) are connected with back board (8) through the hinge rotation, be provided with elevating gear and back board adjusting device in installation piece (5).

2. The multifunctional hospital bed for medical rehabilitation nursing according to claim 1, wherein a first gear (63) is in interference fit with one end of the rotating shaft (61) located inside the mounting block (5), the first gear (63) is engaged with a plurality of second gears (53), a threaded rod (52) is in interference fit with the second gears (53), one end of the threaded rod (52) far away from the second gears (53) is rotatably connected with the inner side wall of the mounting block (5) through a bearing, threads with opposite rotation directions are arranged at two ends of the threaded rod (52), and two ends of the threaded rod (52) are in threaded connection with the corresponding second sliding blocks (51).

3. The multifunctional hospital bed for medical rehabilitation nursing according to claim 1, wherein a third gear (7) is in interference fit with a section of the rotating shaft (61) located inside the mounting block (5), the third gear (7) is engaged with a rack (71), the rack (71) is connected with the mounting block (5) in a penetrating and sliding manner, and the rack (71) is connected with the backrest plate (8) in a rotating manner through a pin shaft.

4. The multifunctional hospital bed for medical rehabilitation nursing according to claim 1, wherein the base (1) is provided with a sliding groove (101), the lower surface of the fixed seat (3) is welded with a first sliding block (2), the fixed seat (3) is connected with the base (1) in a sliding manner through the matching of the first sliding block (2) and the sliding groove (101), the first sliding block (2) is a sliding block with a T-shaped section, and the sliding groove (101) is a T-shaped sliding groove.

5. The multifunctional hospital bed for medical rehabilitation nursing according to claim 2, wherein the third slide block (62) is a slide block with an I-shaped cross section, and the lead angle of the threaded rod (52) is smaller than the equivalent friction angle of the thread pair formed by the threaded rod (52) and the second slide block (51).

6. The multifunctional hospital bed for medical rehabilitation nursing according to claim 1, wherein the micro motor (6) is a 90YYJT-1 micro motor, the electric push rod (11) is a DT50 electric push rod, and the universal wheel 102 is arranged on the lower surface of the base (1).