CN209847644U - Movable side wall device of nursing bed - Google Patents

Abstract

The utility model relates to a movable side wall device of a nursing bed, which comprises an upper hinge seat arranged on the bed wall in pairs, a lower hinge seat arranged on the bed wall in pairs and positioned right below the corresponding upper hinge seat, an upper connecting rod with the root hinged with the corresponding upper hinge seat, a lower connecting rod with the root hinged with the corresponding lower hinge seat, and a side handrail vertically positioned on the side surface of the bed wall; the side handrails are respectively hinged with the corresponding upper connecting rods through the corresponding hinge seats, and are respectively hinged with the corresponding lower connecting rods through the corresponding hinge seats; the side armrests, the upper connecting rods, the lower connecting rods and the bed side are connected into a parallelogram mechanism on a vertical plane. The utility model relates to a rationally, compact structure and convenient to use.

Description

Movable side wall device of nursing bed

Technical Field

The utility model relates to a movable side group device of nursing bed.

Background

The sickbed is a necessary device of the hospital, the sickbeds used in all hospitals are similar to the common household single bed at present, and a small number of sickbeds are also only provided with a sickbed with the upper back and the lower limb parts of a bed drawer capable of changing angles by hand pulling and hand shaking, and have the defects that the side wall of the main sickbed cannot be lifted and is inconvenient to open, the clinical examination of a doctor is inconvenient, and the problems of the side wall are not convenient to use and need to be stored in a large place; causing difficulty in management.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a movable side wall device of a nursing bed in general; the technical problems to be solved and the advantages to be achieved are set forth in the description which follows and in the detailed description of the embodiments.

In order to solve the above problems, the utility model adopts the following technical proposal:

a movable side wall device of a nursing bed is arranged on the side surface of a bed wall and comprises upper hinge seats, lower hinge seats, upper connecting rods, lower connecting rods and side armrests, wherein the upper hinge seats are arranged on the bed wall in pairs, the lower hinge seats are arranged on the bed wall in pairs and are positioned right below the corresponding upper hinge seats, the roots of the upper connecting rods are hinged with the corresponding upper hinge seats, the roots of the lower connecting rods are hinged with the corresponding lower hinge seats, and the side armrests are vertically positioned on the side surface of the bed wall;

the side handrails are respectively hinged with the corresponding upper connecting rods through the corresponding hinge seats, and are respectively hinged with the corresponding lower connecting rods through the corresponding hinge seats;

the side armrests, the upper connecting rods, the lower connecting rods and the bed side are connected into a parallelogram mechanism on a vertical plane.

As a further improvement of the above technical solution:

a buffer spring is connected between the bed side and the lower connecting rod.

A weight-reducing process frame is arranged on the side handrail.

A lifting fixing U-shaped seat is arranged above the upper hinge seat or the lower hinge seat; the fixed U-shaped seat that rises is side open structure, is provided with the import arch in side open end portion inboard, is provided with the indent cambered surface that corresponds with the last connecting rod or the lower connecting rod of the state that rises in side open middle part.

The inner concave cambered surface is stuck with a spacer.

The lower part of the lower hinged seat is provided with a descending fixed U-shaped seat which has the same structure as the ascending fixed U-shaped seat and is used for clamping the lower connecting rod in a descending state.

The inner side surface of the side handrail is connected with an auxiliary fixing U-shaped seat which has the same structure with the ascending fixing U-shaped seat and is used for clamping the ascending lower connecting rod through a universal joint.

A guide sleeve facing the bed side is horizontally arranged on the side handrail, an elastic pin is movably arranged in the guide sleeve, and a return spring is arranged between the guide sleeve and the elastic pin.

The advantages of the invention are not limited to the description, but rather are described in greater detail in the detailed description for better understanding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: 1. a bed side; 2. a side arm rest; 3. a lower connecting rod; 4. an upper connecting rod; 5. a buffer spring; 6. lifting and fixing the U-shaped seat; 7. an inlet projection; 8. an inner concave cambered surface; 9. descending and fixing the U-shaped seat; 10. auxiliary fixing of the U-shaped seat; 11. a weight reduction process frame; 12. an elastic pin; 13. a guide sleeve; 14. and a reset spring.

Detailed Description

As shown in fig. 1, the movable side wall device of the nursing bed of the present embodiment is installed on the side of a bed wall 1, and includes upper hinge seats installed on the bed wall 1 in pairs, lower hinge seats installed on the bed wall 1 in pairs and located right below the corresponding upper hinge seats, upper connecting rods 4 with roots hinged to the corresponding upper hinge seats, lower connecting rods 3 with roots hinged to the corresponding lower hinge seats, and side handrails 2 vertically located on the side of the bed wall 1;

the side handrails 2 are respectively hinged with the corresponding upper connecting rods 4 through the corresponding hinge seats, and the side handrails 2 are respectively hinged with the corresponding lower connecting rods 3 through the corresponding hinge seats;

the side armrests 2, the upper connecting rods 4, the lower connecting rods 3 and the bed side 1 are connected into a parallelogram mechanism on a vertical plane.

A buffer spring 5 is connected between the bed side 1 and the lower connecting rod 3.

A weight-reducing process frame 11 is provided on the side rail 2.

A lifting fixing U-shaped seat 6 is arranged above the upper hinge seat or the lower hinge seat; the fixed U-shaped seat 6 that rises is side open structure, is provided with the import arch 7 in side open end portion inboard, is provided with the indent cambered surface 8 that corresponds with the last connecting rod 4 or the lower connecting rod 3 of the state that rises in the side open middle part.

The inner concave cambered surface 8 is stuck with a spacer.

A descending fixed U-shaped seat 9 which has the same structure as the ascending fixed U-shaped seat 6 and is used for clamping the descending lower connecting rod 3 is arranged below the lower hinged seat.

An auxiliary fixing U-shaped seat 10 which has the same structure as the lifting fixing U-shaped seat 6 and is used for clamping the lower connecting rod 3 in a lifting state is connected to the inner side surface of the side handrail 2 through a universal joint.

A guide sleeve 13 facing the bed side 1 is horizontally arranged on the side handrail 2, an elastic pin 12 is movably arranged in the guide sleeve 13, and a return spring 14 is arranged between the guide sleeve 13 and the elastic pin 12.

When the utility model is used, the lower connecting rod 3 is arranged on the vertical plane on the side surface of the bed frame 1, the upper connecting rod 4 forms a parallelogram connecting rod structure, thereby realizing the rising of the side handrail 2 to shield the side surface of a patient, the falling state is convenient, the patient can freely get out of the bed, the use is convenient, the structure is reasonable, the buffering is realized by the buffering spring 5, the sound of collision is prevented when the patient falls, the fixing of the connecting rod is realized by the concave cambered surface 8 through the inlet bulge 7, the U-shaped seat 6 is fixed by rising, the U-shaped seat 9 is fixed by falling, thereby the handrail shaking is avoided, the U-shaped seat 10 is further fixed by assisting to fix, the back and forth swinging is avoided, the material is reduced by the weight reducing process frame 11, medical personnel can overcome the reset spring 14 in the guide sleeve 13 to contact with the side frame through the elastic pin 12, thereby the connecting rod is separated from the corresponding rising fixed, and the quick opening is realized.

The utility model relates to a rationally, low cost, durable, safe and reliable, easy operation, labour saving and time saving, saving fund, compact structure and convenient to use.

The present invention has been fully described for a clear disclosure, and is not to be construed as an exemplification of the prior art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious to those skilled in the art that a plurality of embodiments of the present invention may be combined. Such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (8)

1. The utility model provides a movable side group device of nursing bed which characterized in that: the bed side frame is arranged on the side face of a bed side (1) and comprises upper hinged seats which are arranged on the bed side (1) in pairs, lower hinged seats which are arranged on the bed side (1) in pairs and are positioned right below the corresponding upper hinged seats, upper connecting rods (4) with roots hinged with the corresponding upper hinged seats, lower connecting rods (3) with roots hinged with the corresponding lower hinged seats and side handrails (2) which are vertically positioned on the side face of the bed side (1);

the side handrails (2) are respectively hinged with the corresponding upper connecting rods (4) through the corresponding hinge seats, and the side handrails (2) are respectively hinged with the corresponding lower connecting rods (3) through the corresponding hinge seats;

the side armrests (2), the upper connecting rods (4), the lower connecting rods (3) and the bed side (1) are connected into a parallelogram mechanism on a vertical plane.

2. The movable lateral wall device of nursing bed as claimed in claim 1, wherein a buffer spring (5) is connected between the bed wall (1) and the lower connecting rod (3).

3. The movable lateral wall device of a nursing bed as claimed in claim 1, wherein a weight-reducing technical frame (11) is arranged on the lateral armrest (2).

4. The movable lateral wall device of nursing bed as claimed in claim 1, wherein a fixed lifting U-shaped seat (6) is provided above the upper hinge seat or the lower hinge seat; the fixed U-shaped seat (6) ascends is of a side opening structure, an inlet bulge (7) is arranged on the inner side of the end part of the side opening, and an inwards concave cambered surface (8) corresponding to the upper connecting rod (4) or the lower connecting rod (3) in the ascending state is arranged in the middle of the side opening.

5. The movable lateral wall device of nursing bed as claimed in claim 4, wherein the inner concave arc surface (8) is adhered with a spacer.

6. The movable lateral wall device of nursing bed according to claim 4, wherein a descending fixed U-shaped seat (9) having the same structure as the ascending fixed U-shaped seat (6) and used for clamping the descending lower connecting rod (3) is provided below the lower hinged seat.

7. The movable lateral wall device of a nursing bed as claimed in claim 4, wherein the inner side of the lateral armrest (2) is connected with an auxiliary fixing U-shaped seat (10) which has the same structure as the lifting fixing U-shaped seat (6) and is used for clamping the lower connecting rod (3) in a lifting state through a universal joint.

8. The movable lateral wall device of nursing bed according to claim 1, wherein the lateral armrest (2) is horizontally provided with a guide sleeve (13) facing the bed wall (1), the guide sleeve (13) is movably provided with an elastic pin (12), and a return spring (14) is arranged between the guide sleeve (13) and the elastic pin (12).