CN220213268U

CN220213268U - Auxiliary lifting and sitting structure of nursing bed

Info

Publication number: CN220213268U
Application number: CN202321224625.7U
Authority: CN
Inventors: 邓晓琳; 石立娜; 张小波; 袁进方; 银国清
Original assignee: TIANJIN AIWEI METAL PRODUCT CO Ltd
Current assignee: TIANJIN AIWEI METAL PRODUCT CO Ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-12-22
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses an auxiliary sitting-up structure of a nursing bed, which comprises a nursing bed frame, wherein supporting legs are welded at the bottom of the nursing bed frame, the nursing bed frame is fixed through the supporting legs, a sitting-up rod is arranged at the outer side of the nursing bed frame, a transmission column is welded at the bottom of the sitting-up rod, a driving plate is welded at one end of the transmission column far away from the sitting-up rod, two groups of screw rods are arranged on the driving plate in a screwed connection manner, and a lower bevel gear is arranged at the upper ends of the two groups of screw rods. This supplementary structure of sitting of standing up of nursing bed to driving motor is the actuating source, under a series of transmission structure effect for the stick of standing up upwards moves, drives patient's upper limbs and lifts up, in order to realize assisting the patient to stand up, can be convenient for stand up the old man in a supplementary way, reduces nursing staff's working strength, increases old man patient's self-confidence, helps old man patient to carry out rehabilitation training more.

Description

Auxiliary lifting and sitting structure of nursing bed

Technical Field

The utility model relates to the field of nursing beds, in particular to an auxiliary lifting and sitting structure of a nursing bed.

Background

At present, the side armrests on the nursing bed are mostly realized in a manual mode, so that the aged or the patients with physical muscle degeneration sit on the nursing bed, get on or off the nursing bed are mainly realized by supporting or self-sitting mode by a nursing worker, the nursing bed is not timely assisted or the aged can not support the body to sit when the self-sitting is needed, the aged needs to call the nursing personnel, the working strength of the nursing personnel is increased, the aged feels useless, the self-negative mind of the aged is aggravated, the physical and psychological health of the aged is not facilitated, the psychological dispersion of the aged in long-term bedridden is not facilitated, and the health condition of the aged is greatly influenced for a long time.

Disclosure of Invention

The present utility model aims to provide an auxiliary sitting structure of a nursing bed, which solves the above-mentioned drawbacks in the prior art.

In order to achieve the above-mentioned purpose, provide an auxiliary sitting structure of nursing bed, including nursing bedstead, nursing bedstead's bottom welding has the supporting leg, and nursing bedstead is fixed through the supporting leg, the stick is sat in the outside of nursing bedstead, and the bottom welding of the stick has the drive post to sit, and the drive post is kept away from the one end welding of sitting the stick simultaneously and has the drive plate, and two sets of lead screws are installed to the spiro union on the drive plate, and the bevel gear is all installed down to two sets of lead screw upper ends.

Preferably, a fixed plate is welded between two groups of supporting legs which are oppositely arranged at the bottom of the nursing bed frame, and the surface of the fixed plate is movably provided with rotating shafts at the ends of the two groups of screw rods through bearings.

Preferably, the screw rods are arranged in parallel, and the two groups of screw rods rotate through the lower bevel gear, the upper bevel gear and the driving motor.

Preferably, the driving motor is fixed on the outer side wall of the fixed box in a threaded manner, an output shaft of the driving motor is fixed with the driving rod through a coupler, and two groups of upper bevel gears are arranged on the driving rod.

Preferably, the upper bevel gear is matched with the lower bevel gear in size, the upper bevel gear is meshed with the lower bevel gear, and simultaneously, the two groups of screw rods are synchronous and equidirectional rotating structures.

Preferably, the transmission columns are welded on two sides of the bottom of the sitting rod, the limiting cylinder is welded on the bottom of the nursing bed frame, the size of the limiting cylinder is matched with that of the transmission columns, and the transmission columns are inserted into the limiting cylinder.

Preferably, the outer side of the sitting rod is sleeved with a sheath, the sheath is of a tubular structure made of rubber materials, and a plurality of groups of anti-skid balls are uniformly and fixedly arranged on the outer side of the sheath.

Compared with the prior art, the utility model has the beneficial effects that: with driving motor as the actuating source, under a series of transmission structure effect for play and sit the stick and upwards remove, drive patient's upper limbs and lift up, with the realization is assisted the patient and is played and sit, can be convenient for assist the old man to play and sit, reduce nursing staff's working strength, increase old man patient's self-confidence, help old man patient more to carry out rehabilitation training.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model, FIG. 1;

FIG. 3 is a top view of the structural nursing bed frame of the present utility model;

FIG. 4 is a schematic view of the rising of the inventive structure of the sitting bar.

Reference numerals in the drawings: 1. nursing bed frame; 2. a sheath; 3. a sitting rod; 4. a driving motor; 5. support legs; 6. a limiting cylinder; 7. a drive column; 8. a fixed box; 9. a driving rod; 10. a driving plate; 11. a screw rod; 12. a fixing plate; 13. a lower bevel gear; 14. and an upper bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an auxiliary sitting-up structure of a nursing bed, which comprises a nursing bed frame 1, wherein supporting legs 5 are welded at the bottom of the nursing bed frame 1, the nursing bed frame 1 is fixed through the supporting legs 5, a sitting-up rod 3 is arranged at the outer side of the nursing bed frame 1, a transmission column 7 is welded at the bottom of the sitting-up rod 3, a driving plate 10 is welded at one end of the transmission column 7 far away from the sitting-up rod 3, two groups of screw rods 11 are arranged on the driving plate 10 in a screwed manner, and a lower bevel gear 13 is arranged at the upper ends of the two groups of screw rods 11.

Working principle: when using, the patient lies on nursing bedstead 1, when thinking about sitting, hand or upper part of the body lie prone on standing up sitting bar 3, start driving motor 4's external switch to driving motor 4 is the actuating source, under a series of transmission structure effect for standing up sitting bar 3 upwards removes, drives patient's upper limbs and lifts up, in order to realize assisting the patient to sit up, can be convenient for to the old man to assist to sit up, reduce nursing staff's working strength, increase old man patient's self-confidence, help old man patient to carry out rehabilitation training more.

As a preferred embodiment, a fixing plate 12 is welded between two sets of supporting legs 5 oppositely arranged at the bottom of the nursing bed frame 1, and the surface of the fixing plate 12 is movably provided with rotating shafts at the ends of two sets of screw rods 11 through bearings.

As shown in fig. 1: the surface of the fixed plate 12 is movably provided with rotating shafts at the end parts of two groups of screw rods 11 through bearings, and the two groups of screw rods 11 are respectively screwed on the driving plate 10 and can drive the driving plate 10 to lift.

As a preferred embodiment, the screw rods 11 are arranged in parallel, and the two groups of screw rods 11 rotate through the lower bevel gear 13, the upper bevel gear 14 and the driving motor 4.

As shown in fig. 1-2: when the driving plate 10 is lifted, the two groups of transmission columns 7 are inserted into the limiting cylinder 6, so that the driving plate 10 moving vertically can be limited and guided, and the driving plate 10 is prevented from tilting when lifted.

As a preferred embodiment, the driving motor 4 is screwed and fixed on the outer side wall of the fixed box 8, and the output shaft of the driving motor 4 is fixed with the driving rod 9 through a coupling, and meanwhile, two groups of upper bevel gears 14 are installed on the driving rod 9.

As shown in fig. 1-4: the lifting mode of the sitting rod 3 is as follows: the output shaft of the driving motor 4 drives the driving rod 9 to rotate, the driving rod 9 can drive two groups of upper bevel gears 14 on the driving rod to rotate, the two groups of upper bevel gears 14 respectively drive two groups of lower bevel gears 13 to rotate, synchronous rotation of the two groups of screw rods 11 is realized, and the driving plate 10 drives the sitting rod 3 to lift through the transmission column 7.

As a preferred embodiment, the upper bevel gear 14 is matched with the lower bevel gear 13 in size, the upper bevel gear 14 is meshed with the lower bevel gear 13, and the two groups of screw rods 11 are synchronous and co-rotating structures.

As a preferred embodiment, the transmission column 7 is welded on both sides of the bottom of the sitting rod 3, the limiting cylinder 6 is welded on the bottom of the nursing bed frame 1, the size of the limiting cylinder 6 is matched with that of the transmission column 7, and meanwhile, the transmission column 7 is inserted in the limiting cylinder 6.

As a preferred embodiment, the outer side of the sitting rod 3 is sleeved with a sheath 2, the sheath 2 is of a tubular structure made of rubber materials, and a plurality of groups of anti-slip balls are uniformly and fixedly arranged on the outer side of the sheath 2.

The switch of driving motor 4 can be preferentially installed on the sitting rod 3, when the upper limbs of the patient lie prone on the sitting rod 3, the hand of the patient is convenient for open the switch installed on the sitting rod 3, and therefore the sitting rod 3 is driven to lift by taking driving motor 4 as a driving source, and the patient is assisted to sit up.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary sit-up structure of nursing bed, includes nursing bedstead (1), and the bottom welding of nursing bedstead (1) has supporting leg (5), and nursing bedstead (1) are fixed its characterized in that through supporting leg (5): the nursing bed frame is characterized in that a sitting rod (3) is arranged on the outer side of the nursing bed frame (1), a transmission column (7) is welded at the bottom of the sitting rod (3), a driving plate (10) is welded at one end, far away from the sitting rod (3), of the transmission column (7), two groups of screw rods (11) are arranged on the driving plate (10) in a screwed mode, and a lower bevel gear (13) is arranged at the upper ends of the two groups of screw rods (11).

2. The assisted lift structure of a nursing bed as set forth in claim 1 wherein: a fixed plate (12) is welded between two groups of supporting legs (5) which are oppositely arranged at the bottom of the nursing bed frame (1), and the surface of the fixed plate (12) is movably provided with rotating shafts at the ends of two groups of screw rods (11) through bearings.

3. The assisted lift structure of a nursing bed as set forth in claim 1 wherein: the screw rods (11) are arranged in parallel with the screw rods (11), and the two groups of screw rods (11) rotate through the lower bevel gear (13), the upper bevel gear (14) and the driving motor (4).

4. A nursing bed auxiliary lifting structure as defined in claim 3, wherein: the driving motor (4) is fixedly connected to the outer side wall of the fixed box (8) in a threaded mode, an output shaft of the driving motor (4) is fixed with the driving rod (9) through a coupler, and two groups of upper bevel gears (14) are arranged on the driving rod (9).

5. The assisted lift structure of a nursing bed as set forth in claim 4 wherein: the upper bevel gear (14) is matched with the lower bevel gear (13) in size, the upper bevel gear (14) is meshed with the lower bevel gear (13), and meanwhile, the two groups of screw rods (11) are of synchronous and homodromous rotating structures.

6. The assisted lift structure of a nursing bed as set forth in claim 1 wherein: the two sides of the bottom of the sitting rod (3) are welded with transmission columns (7), the bottom of the nursing bed frame (1) is welded with a limiting cylinder (6), the size of the limiting cylinder (6) is matched with that of the transmission columns (7), and meanwhile the transmission columns (7) are inserted into the limiting cylinder (6).

7. The assisted lift structure of a nursing bed as set forth in claim 1 wherein: the outer side of the sitting rod (3) is sleeved with a sheath (2), the sheath (2) is of a tubular structure made of rubber materials, and meanwhile, a plurality of groups of anti-slip balls are uniformly and fixedly arranged on the outer side of the sheath (2).