CN217611809U

CN217611809U - Lying bed with automatic limiting and protecting functions

Info

Publication number: CN217611809U
Application number: CN202221226656.1U
Authority: CN
Inventors: 熊锋
Original assignee: Foshan Shunde Meiyaxin Furniture Industrial Co ltd
Current assignee: Foshan Shunde Meiyaxin Furniture Industrial Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-21
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a bed of lying with automatic spacing safeguard function, which comprises a bedstead, install the returning face plate on the bedstead, be provided with the support frame on the returning face plate, be provided with two locating parts on the support frame, locating part and fixed mounting are in horizontal pole cooperation on the bedstead, the activity is still provided with the mobile station parallel with it on the bedstead, the mobile station pass through drive assembly with the returning face plate is connected, it sets up the bar to go back the symmetry on the returning face plate, the bar pass through lifting mechanism with the returning face plate is connected, and when using, when the patient need raise the angle at its back, overturn the returning face plate through the manual work to after overturning to the angle of needs, utilize the limiting displacement between locating part and the horizontal pole, with the angle fixation of returning face plate, simultaneously along with the angle increase of returning face plate, the high increase of bar avoids the patient to fall, and when the returning face plate reachs the maximum angle, the mobile station moves to the chest of patient, in order to make things convenient for the patient to eat.

Description

Lying bed with automatic limiting and protecting functions

Technical Field

The utility model relates to a nursing field at home specifically is a bed of lying with automatic spacing safeguard function.

Background

When a patient completes an operation and recovers to meet the discharge standard, in order to save the bed pressure of a hospital, the patient is mostly arranged to be in a home for rehabilitation nursing, in the process of home nursing, the recovery effect of the patient is poor due to the lack of professional nursing equipment, and in the process of nursing, the patient is mostly in a bed-lying state, so the functionality of the bed is extremely important for nursing, and obviously, the common bed does not have the nursing functionality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bed of lying with automatic spacing safeguard function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bed of lying with automatic spacing safeguard function, includes the bedstead, it installs the returning face plate to rotate on the bedstead, be provided with the support frame on the returning face plate, the symmetry is provided with two locating parts on the support frame, locating part and fixed mounting are in horizontal pole cooperation on the bedstead, so that the returning face plate can with keep different angles between the bedstead, still the activity is provided with the mobile station parallel with it on the bedstead, the mobile station pass through drive assembly with the returning face plate is connected, it sets up the bar still to symmetry on the returning face plate, the bar pass through lifting mechanism with the returning face plate is connected.

As a further aspect of the present invention: the transmission assembly comprises a semicircular gear which is coaxially and fixedly connected with the rotation center of the turnover plate, the semicircular gear is meshed with a full gear which is rotatably installed on the bedstead, the full gear is connected with a belt transmission mechanism which is arranged on the side part of the bedstead through a toothed belt, and the belt transmission mechanism is connected with the mobile station.

As a further aspect of the present invention: the belt transmission structure comprises two grooved wheels which are symmetrically and rotatably installed on the bedstead, a traction cable is sleeved on the two grooved wheels, one grooved wheel is connected with the toothed belt, and the traction cable is fixedly connected with the mobile station.

As the utility model discloses further scheme again: the bed frame is characterized in that guide rods are symmetrically arranged on two sides of the bed frame, sliding sleeves are arranged on the guide rods in a sliding mode, and the sliding sleeves are fixedly connected with the mobile station.

As the utility model discloses further scheme again: the lifting mechanism comprises a cam which is fixedly connected with the rotating center of the supporting frame in a coaxial mode, the cam is installed on the grab bar in a rotating mode, the cam abuts against a pulley on the grab bar, and the grab bar is connected with the turnover plate through an elastic assembly.

As the utility model discloses further scheme again: the elastic component comprises a telescopic rod which is symmetrically arranged on the grab bar and runs through the turnover plate, the telescopic rod is far away from one end of the grab bar and is provided with a limiting ring, a spring is sleeved on the telescopic rod, one end of the spring is connected with the limiting ring, and the other end of the spring is connected with the turnover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a novelty, when using, when the patient need be raised the angle at its back, through the manual work with the returning face plate upset to after the angle that overturns to needs, utilize limiting displacement between locating part and the horizontal pole, with the angle fixation of returning face plate, simultaneously along with during the angle increase of returning face plate, the high increase of bar avoids the patient to drop, and when the returning face plate reachd the maximum angle, the mobile station motion to patient's chest to make things convenient for the patient to eat.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a lying bed with an automatic limiting and protecting function.

Fig. 2 is a schematic structural view of another embodiment of the lying bed with the automatic limiting and protecting function.

Fig. 3 is a schematic structural view of a limiting member and a cross bar in an embodiment of a lying bed with an automatic limiting and protecting function.

Fig. 4 is a schematic view of another angle structure of fig. 2.

In the figure: 1. a bed frame; 2. a turnover plate; 3. a support frame; 4. a limiting member; 5. a cross bar; 6. a semi-circular gear; 7. all-gear; 8. a toothed belt; 9. a sheave; 10. pulling the cable; 11. a mobile station; 12. a sliding sleeve; 13. a guide rod; 14. a cam; 15. a pulley; 16. a grab rail; 17. a telescopic rod; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 and 3, in an embodiment of the present invention, a lying bed with an automatic limiting and protecting function includes:

the bed comprises a bed frame 1, wherein a turnover plate 2 is rotatably mounted on the bed frame 1, a support frame 3 is arranged on the turnover plate 2, two limit parts 4 are symmetrically arranged on the support frame 3, and the limit parts 4 are matched with a cross rod 5 fixedly mounted on the bed frame 1, so that different angles can be kept between the turnover plate 2 and the bed frame 1.

When using, can adjust the angle of returning face plate 2 according to patient's needs, wherein, equidistant a plurality of draw-in grooves with 5 adaptations of horizontal pole that have set up on the locating part 4 for when draw-in groove and the cooperation of horizontal pole 5 in the difference, returning face plate 2 all can demonstrate different angles.

Wherein, because locating part 4 has set up two sets ofly on support frame 3 altogether, and the flip angle of returning face plate 2 is less than 90, so its focus is inclined to one side of returning face plate 2 towards support frame 3 for accomplish fixed back at the angle of returning face plate 2, can have a higher stability, guarantee at the in-process that uses, the upset can not take place for returning face plate 2, the patient rehabilitation and nursing's of improvement effect.

Referring to fig. 2 and 4, a moving table 11 parallel to the bed frame 1 is movably disposed on the bed frame 1, the moving table 11 is connected to the flipping board 2 through a transmission assembly, the transmission assembly includes a semi-circular gear 6 coaxially and fixedly connected to a rotation center of the flipping board 2, the semi-circular gear 6 is engaged with a full gear 7 rotatably mounted on the bed frame 1, the full gear 7 is connected to a belt transmission mechanism disposed on a side of the bed frame 1 through a toothed belt 8, the belt transmission mechanism is connected to the moving table 11, the belt transmission mechanism includes two grooved wheels 9 rotatably mounted on the bed frame 1 symmetrically, two grooved wheels 9 are sleeved with a traction cable 10, one grooved wheel 9 is connected to the toothed belt 8, and the traction cable 10 is fixedly connected to the moving table 11;

the bedstead 1 is symmetrically provided with guide rods 13 at two sides, a sliding sleeve 12 is slidably arranged on the guide rods 13, and the sliding sleeve 12 is fixedly connected with the mobile station 11.

In the process of overturning the overturning plate 2, the overturning plate drives the semicircular gear 6 connected with the overturning plate to rotate, the semicircular gear 6 is always in a meshed state with the full gear 7, so that the full gear 7 can rotate, the grooved pulley 9 is driven to rotate by the toothed belt 8 in the process of rotating the full gear 7, the traction cable 10 sleeved on the grooved pulley 9 moves, the sliding sleeve 12 is driven to slide on the guide rod 13, the moving table 11 moves, and when the overturning plate 2 reaches the maximum overturning angle, the moving table 11 just moves to the chest of a patient so as to be convenient for the patient to eat.

Wherein, the diameter of the driving pulley of the above-mentioned toothed belt 8 is greater than the diameter of its driven pulley, and its driving pulley and the coaxial fixed connection of the all-gear 7, and the driven pulley and one of them sheave 9 coaxial fixed connection, realize that in the course of the all-gear 7 rotation round, sheave 9 can rotate several circles, in order to improve the displacement volume of the mobile station 11, have solved the phenomenon of relative slip between it and the pulley effectively through setting up the toothed belt 8 at the same time, when making the returning face plate 2 overturn to the maximum angle at every turn, the mobile station 11 all can move to the predetermined position, has improved the stability of the apparatus.

Please refer to fig. 2 and 4, the last symmetry of returning board 2 sets up bar 16, bar 16 pass through lifting mechanism with returning board 2 is connected, lifting mechanism include with the coaxial fixed connection's of the center of rotation cam 14 of support frame 3, cam 14 is installed with the rotation pulley 15 butt on bar 16, just bar 16 through elastic component with returning board 2 is connected, elastic component sets up including the symmetry on bar 16 and run through the telescopic link 17 that returning board 2 set up, telescopic link 17 is kept away from the one end of bar 16 is provided with the spacing ring, just the cover is equipped with spring 18 on telescopic link 17, the one end of spring 18 with the spacing ring is connected, the other end with returning board 2 is connected.

In the process of overturning the overturning plate 2, the angle between the support frame 3 and the support frame will change accordingly, that is, the rotating shaft of the support frame 3 can rotate relative to the overturning plate 2, the cam 14 is driven to rotate relative to the overturning plate 2 through the rotation of the support frame 3, the cam 14 is abutted with the pulley 15, when the angle of the overturning plate 2 is gradually increased, the part where the cam 14 is abutted with the pulley 15 tends to the long axis motion of the cam 14, and the grab bar 16 is lifted upwards relative to the overturning plate 2 through the pulley 15, at this time, the spring 18 is compressed, that is, along with the lifting of the angle of the overturning plate 2, the height of the grab bar 16 is larger, and the risk that the patient falls down from the bedstead 1 is reduced.

Specifically, as the angle of the turning plate 2 is raised, the upper half of the patient gradually approaches to a vertical state, and the larger the angle is, the poorer the stability of the upper half of the patient is, the height of the grab rail 16 is adjusted according to the change of the angle of the turning plate 2 to protect the patient, and meanwhile, when the turning plate 2 is restored to a horizontal state, the grab rail 16 descends to the lowest height to reduce the interference of the grab rail on getting off the bed of the patient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a bed of lying with automatic spacing safeguard function which characterized in that includes:

the bed comprises a bed frame (1), wherein a turnover plate (2) is rotatably mounted on the bed frame (1), a support frame (3) is arranged on the turnover plate (2), two limit pieces (4) are symmetrically arranged on the support frame (3), and the limit pieces (4) are matched with a cross rod (5) fixedly mounted on the bed frame (1) so that different angles can be kept between the turnover plate (2) and the bed frame (1);

a movable platform (11) parallel to the bed frame (1) is movably arranged on the bed frame (1), and the movable platform (11) is connected with the turnover plate (2) through a transmission assembly;

the turnover plate (2) is also symmetrically provided with grab bars (16), and the grab bars (16) are connected with the turnover plate (2) through a lifting mechanism.

2. The lying bed with the automatic limiting and protecting function according to claim 1, wherein the transmission assembly comprises a semi-circular gear (6) fixedly connected with the rotation center of the turnover plate (2) coaxially, the semi-circular gear (6) is meshed with a full gear (7) rotatably mounted on the bed frame (1), the full gear (7) is connected with a belt transmission mechanism arranged at the side of the bed frame (1) through a toothed belt (8), and the belt transmission mechanism is connected with the moving table (11).

3. The lying bed with the automatic limiting and protecting function according to claim 2, wherein the belt transmission structure comprises two sheaves (9) symmetrically and rotatably mounted on the bed frame (1), two of the sheaves (9) are sleeved with a traction cable (10), one of the sheaves (9) is connected with the toothed belt (8), and the traction cable (10) is fixedly connected with the mobile station (11).

4. The lying bed with the automatic limiting and protecting function according to claim 1, wherein the bed frame (1) is symmetrically provided with guide rods (13) at two sides, the guide rods (13) are slidably provided with sliding sleeves (12), and the sliding sleeves (12) are fixedly connected with the mobile station (11).

5. The lying bed with the automatic limiting and protecting function according to claim 1, characterized in that the lifting mechanism comprises a cam (14) which is coaxially and fixedly connected with the center of rotation of the supporting frame (3), the cam (14) is abutted against a pulley (15) which is rotatably installed on the grab bar (16), and the grab bar (16) is connected with the turnover plate (2) through an elastic component.

6. The lying bed with the automatic limiting and protecting function according to claim 5, wherein the elastic component comprises telescopic rods (17) symmetrically arranged on the grab bar (16) and penetrating through the turnover plate (2), a limiting ring is arranged at one end of the telescopic rod (17) far away from the grab bar (16), a spring (18) is sleeved on the telescopic rod (17), one end of the spring (18) is connected with the limiting ring, and the other end of the spring is connected with the turnover plate (2).