CN215020829U

CN215020829U - Hospital bed capable of being widened

Info

Publication number: CN215020829U
Application number: CN202120576955.7U
Authority: CN
Inventors: 张佳冬; 於国军; 吴华
Original assignee: Jiaxing Jiejia Medical Instrument Co ltd
Current assignee: Jiaxing Jiejia Medical Instrument Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-07
Anticipated expiration: 2031-03-22

Abstract

A hospital bed capable of being widened. The method is characterized in that: the support component comprises a rotating shaft, the rotating shaft is rotatably matched with the widening plate, one end of the rotating shaft, which is close to the bedstead, is provided with a lock rod, and the other end of the rotating shaft is provided with a support rod; the support component is provided with a third position where the lock rod is locked with the bedstead and the support rod is parallel to the widening plate, and a fourth position where the lock rod is separated from the bedstead and unlocked and the support rod is perpendicular to the widening plate. Its advantage lies in, adopts above-mentioned supporting component's structure, and not only simple structure is firm reliable, makes things convenient for the position switch of widening the board moreover, can realize the guardrail fast or widen the purpose.

Description

Hospital bed capable of being widened

Technical Field

The utility model relates to the field of medical equipment, concretely relates to can widen sick bed.

Background

Hospital beds are one of the most common medical devices in hospitals, which are essential during the hospitalization of patients. In order to save occupied space, the width of the traditional hospital bed is made as narrow as possible on the premise of meeting the requirements of patients with general body types, and the width of the traditional hospital bed is fixed and is not adjustable. Above-mentioned traditional sick bed, when facing obesity patient, because obesity patient's size is great, the width of sick bed can't match with it, causes obesity patient can not lie naturally and has a rest on the sick bed, influences obesity patient's treatment.

Chinese utility model CN 209422288U discloses a widen sick bed, and it sets up guardrail board and bedstead are articulated, sets up movable supporting legs and locking device on the guardrail board, and it passes through locking device's locking is fixed, makes the vertical setting of guardrail board is in on the bedstead and act as the guardrail effect, prevent that patient from following the both sides of bedstead are fallen ground and are caused the damage. When the using area of a patient needs to be increased, the vertical fixing of the locking device on the guardrail plate is released, and the movable supporting legs are opened and the lower parts of the movable supporting legs are in contact with the ground while the guardrail plate is horizontally arranged, so that the guardrail plate is supported. Through right the guardrail board expandes, increases the area of the bed body to increase usable floor area, make things convenient for obese patient's use.

However, in the widened sickbed, the locking device comprises the locking rod, the locking hole and the threaded hole, and during operation, locking or unlocking is realized through the threaded fit of the locking rod and the threaded hole, but the locking rod is tightly attached to the guardrail plate and also needs to be operated by means of a tool, so that the rotation operation of the locking rod is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the background technology, the utility model provides a sickbed capable of being widened.

The utility model discloses the technical scheme who adopts: a hospital bed capable of being widened comprises a bed frame, wherein a bed board is arranged on the bed frame, a widening plate is arranged on at least one side of the bed frame and is hinged with the bed frame, the widening plate is provided with a first position which is flush with the bed board when horizontally arranged and is used for widening, and a second position which is vertically arranged and is perpendicular to the bed board and is used for protecting guardrails; the front side and the rear side of the widening plate are symmetrically provided with supporting components; the support assembly comprises a rotating shaft, the rotating shaft is rotatably matched with the widening plate, a lock rod is arranged at one end of the rotating shaft close to the bedstead, and a support rod is arranged at the other end of the rotating shaft; the support component is provided with a lock rod which is matched with the bedstead to lock the widening plate at the second position, and the support rod is arranged at the third position which is parallel to the widening plate; the support component is also provided with a lock rod which is unlocked with the bed frame, and the support rod is arranged at a fourth position which is vertical to the widening plate.

The widening plate is provided with a shaft hole matched with the rotating shaft, and the rotating shaft is arranged in the shaft hole.

The support component is arranged at the third position, and the support rod is embedded into the concave groove.

The side wall of the concave groove is provided with a notch groove.

The lock rod is vertical to the support rod, and when the support assembly is located at the third position, the lock rod is in limit fit with the bottom of the bedstead.

And the bed frame is also provided with a limiting structure which limits the widening plate at the second position.

The front end and the rear end of the bedstead are respectively provided with a headboard and a footboard, and the front end and the rear end of the widening board are respectively in limit fit with the headboard and the footboard.

The utility model has the advantages that: by adopting the structure of the supporting component, the structure is simple, firm and reliable, the position switching of the widening plate is convenient, and the purpose of quickly realizing the guardrail or widening can be achieved.

Drawings

Fig. 1 is a schematic structural view of a patient bed that can be widened when a widening plate is in a first position according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the hospital bed which can be widened when the widening plate is at the second position according to the embodiment of the present invention.

Fig. 3 is a schematic structural view of the hospital bed according to the embodiment of the present invention, which can be widened when the widening plate is at the second position and the supporting member is at the fourth position.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, the hospital bed capable of being widened comprises a bed frame 1, wherein a bed board 2 is arranged on the bed frame 1, a head board 11 and a tail board 12 are respectively arranged at the front end and the rear end of the bed frame 1, widening boards 3 are arranged on the left side and the right side of the bed frame 1, the widening boards 3 are hinged to the bed frame 1, a first position for widening is flush with the bed board 2 when the widening boards 3 are horizontally arranged, and a second position for protecting guardrails is vertically arranged and perpendicular to the bed board 1.

Wherein, the widening plate 3 can be arranged on one side of the bedstead 1, and the conventional falling guardrail plate can be arranged on the other side.

Under normal conditions, widening board 3 keeps in the second position, thereby can use as the guardrail board, play safety protection's effect, to some fat, the great people of size, alright keep widening board 3 in the primary importance, thereby realize that whole width widens, more make things convenient for obese patient's use, in addition, keep widening board 3 when the primary importance, when nursing the patient to the bed, if change dressings, wash, massage etc. make things convenient for placing of various nursing article.

The front side and the rear side of the widening plate 3 are symmetrically provided with supporting components 4; the supporting component 4 comprises a rotating shaft 41, the rotating shaft 41 is rotatably matched with the widening plate 3, one end of the rotating shaft 41 close to the bedstead 1 is provided with a locking rod 42 vertically connected with the rotating shaft, the other end of the rotating shaft 41 is provided with a supporting rod 43 vertically connected with the rotating shaft, and the locking rod 42 is vertical to the supporting rod 43. The support component 4 has a third position that the lock rod 42 is matched with the bedstead 1 to lock the widening plate 3 at the second position and the support rod 43 is parallel to the widening plate 3; the support assembly 4 also has a fourth position where locking bar 42 is unlocked from bed frame 1 and support bar 43 is perpendicular to widening plate 3.

The thickness of the widening plate 3 is slightly larger than that of the bed plate, a shaft hole matched with the rotating shaft 41 is formed in the position, close to the bottom surface, of the widening plate, the rotating shaft 41 is arranged in the shaft hole, and the bottom surface of the widening plate 3 is further provided with a concave groove 31 matched with the supporting rod 43.

As shown in fig. 1, the widening plate 3 is in the first position, and at this time, the support bar 43 can be in contact with the bottom surface for supporting the widening plate 3 to be reliably held in the first position.

As shown in fig. 2, the widening plate 3 is in the second position, in which the inner side of the widening plate 3 is limited to the headboard 11 and the footboard 12, so that the widening plate 3 cannot be turned inwards, and the lock lever 42 extends to the bottom of the bed frame 1 to form a limit fit with the bottom of the bed frame 1, so that the widening plate 3 cannot be turned outwards, and thus can be reliably maintained in the second position. Meanwhile, the supporting rod 43 is just embedded into the concave groove 31, so that the supporting rod 43 is accommodated, outward protrusion is avoided, and occupied space is reduced.

When the widening plate 3 is switched from the first position to the second position, the widening plate 3 is turned up, then the support rod 43 is operated to rotate the rotating shaft 41 by 90 degrees, the support rod 43 is embedded into the concave groove 31, and the lock lever 42 can be rotated to the lower side of the frame, so that the widening plate 3 is locked at the second position; when the widening plate 3 is switched from the second position to the first position, the support lever 43 is operated to rotate the rotary shaft 41 in the reverse direction by 90 degrees, the support lever 43 is held perpendicular to the widening plate 3, and the lock lever 42 is rotated out of the lower side of the frame, so that the widening plate 3 can be lowered and held in the first position.

For convenience of operation, a notch groove 32 is formed at a side wall of the recess groove 32 to facilitate the operation of the support rod 43 in the recess groove 31.

Of course, both ends of the rotating shaft 41 may also penetrate through the widening plate 3, the locking rod 42 and the supporting rod 43 are disposed at both sides of the widening plate 3, the locking rod 42 and the supporting rod 43 may also be disposed in parallel and have the same length, when the widening plate 3 is at the first position, the locking rod 42 and the supporting rod 43 simultaneously support the widening plate 3, and only one boss structure capable of being locked and matched with the locking rod 42 needs to be added to the side edge of the bed frame.

By adopting the structure of the supporting component, the structure is simple, firm and reliable, the position switching of the widening plate is convenient, and the purpose of quickly realizing the guardrail or widening can be achieved.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. A hospital bed capable of being widened comprises a bed frame (1), wherein a bed board (2) is arranged on the bed frame (1), a widening plate (3) is arranged on at least one side of the bed frame (1), the widening plate (3) is hinged with the bed frame (1), the widening plate (3) has a first position which is flush with the bed board (2) when horizontally arranged and is used for widening, and a second position which is vertically arranged and perpendicular to the bed board (1) and is used for protecting guardrails;

the method is characterized in that: the front side and the rear side of the widening plate (3) are symmetrically provided with supporting components (4); the support assembly (4) comprises a rotating shaft (41), the rotating shaft (41) is rotatably matched with the widening plate (3), one end of the rotating shaft (41), which is close to the bedstead (1), is provided with a lock rod (42), and the other end of the rotating shaft (41) is provided with a support rod (43);

the support component (4) is provided with a lock rod (42) which is matched with the bedstead (1) to lock the widening plate (3) at the second position, and the support rod (43) is arranged at the third position which is parallel to the widening plate (3);

the support component (4) is also provided with a fourth position where the lock rod (42) is unlocked with the bedstead (1), and the support rod (43) is vertical to the widening plate (3).

2. The widenable hospital bed according to claim 1, wherein: the widening plate (3) is provided with a shaft hole matched with the rotating shaft (41), and the rotating shaft (41) is arranged in the shaft hole.

3. A widenable hospital bed according to claim 2, wherein: the widening plate (3) is provided with a concave groove (31) matched with the supporting rod (43), and when the supporting component (4) is located at the third position, the supporting rod (43) is embedded into the concave groove (31).

4. A widenable hospital bed according to claim 3, wherein: the side wall of the concave groove (31) is provided with a gap groove (32).

5. The widenable hospital bed according to claim 1, wherein: the lock rod (42) is vertical to the support rod (43), and when the support component (4) is positioned at the third position, the lock rod (42) is in limit fit with the bottom of the bedstead (1).

6. The widenable hospital bed according to claim 5, wherein: the bedstead (1) is also provided with a limiting structure which limits the widening plate (3) at a second position.

7. The widenable hospital bed according to claim 6, wherein: the front end and the rear end of the bedstead (1) are respectively provided with a headboard (11) and a footboard (12), and the front end and the rear end of the widening board (3) are respectively in limit fit with the headboard (11) and the footboard (12).