CN214967971U

CN214967971U - Width-adjustable sickbed

Info

Publication number: CN214967971U
Application number: CN202121315224.3U
Authority: CN
Inventors: 黄振宇; 覃进; 王长久; 何伟华; 卜永敏; 黄瀛
Original assignee: Liuzhou Traditional Chinese Medicine Hospital Liuzhou Zhuang Medical Hospital
Current assignee: Liuzhou Traditional Chinese Medicine Hospital Liuzhou Zhuang Medical Hospital
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-03
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a width-adjustable sickbed, which comprises a bed body, wherein two rotating rods are arranged at the bottom of a bed plate of the bed body at intervals, two ends of each rotating rod are rotatably connected with the bed body, two sections of external thread structures with opposite threads are arranged on the rod body of each rotating rod at intervals, and a sliding block is sleeved on each section of external thread structure through a thread; one of the two rotating rods is connected with an output shaft of a rotating motor, the rotating motor is arranged on the bed body, and the two rotating rods are connected through a power transmission assembly; two side plates are arranged between the two rotating rods in a sliding manner, two ends of each side plate in the length direction are respectively connected with a sliding block and are respectively connected with the two rotating rods through the sliding blocks at the two ends, one side of each side plate, which is far away from the power transmission assembly, is positioned on the outer side of the bed plate of the bed body, and a bed fence is arranged on the side; the top surface of each side plate is provided with an air bag cushion which is connected with an inflation and deflation device through an air pipe. The device can timely adjust the width of the sickbed according to the body type of the patient, and is suitable for patients with different body types.

Description

Width-adjustable sickbed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to sick bed with adjustable width.

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 narrower as much 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, so that the traditional hospital bed is only suitable for the patients with general body types, and is not suitable for the obese patients with large body types.

Based on this, the chinese utility model patent with the publication number CN 211658569U provides a nursing bed with adjustable width for obese patients, which comprises a base plate and a widening plate; the number of the widening plates is two, each widening plate is provided with a vertically downward supporting rod, and the lower end of each supporting rod is provided with a universal wheel; the two widening plates can be arranged below the base plate in a sliding mode towards different sides, and then the base plate is widened or drawn to the lower side of the base plate towards the inner side of the base plate in a sliding mode by sliding the two widening plates towards the outer side of the base plate; and the base plate is provided with a positioning mechanism for limiting the position of the widening plate after the widening plate slides towards the outer side of the base plate or slides towards the inner side of the base plate. The width of the sickbed is adjustable, the sickbed is suitable for common patients and obese patients respectively by widening and furling, normal treatment of patients of different types is guaranteed, the width of the sickbed can be limited after widening and furling, and the width of the sickbed is prevented from being changed accidentally after widening and furling. The width that the sick bed can be adjusted to a certain extent to the sick bed that this patent provided, however, the scope of its adjustment is more restricted, can not change in good time along with patient's size, and needs the artifical adjustment that just can realize the sick bed width that removes, has laid down on the sick bed when the patient, then needs the patient to get off the bed after the side can adjust, comparatively inconvenient, in addition, this sick bed does not have the bedrail, and the patient stands up the possibility of falling the bed great.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a hospital bed with adjustable width, which can adjust the width of the hospital bed according to the body type of the patient, is suitable for patients with different body types, and is convenient to adjust.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a width-adjustable sickbed comprises a bed body, wherein two rotating rods are arranged at the bottom of a bed plate of the bed body at intervals, the two rotating rods are parallel to the width direction of the bed body, two ends of each rotating rod are rotatably connected with the bed body, two sections of external thread structures with opposite threads are arranged on the rod body of each rotating rod at intervals, a sliding block is sleeved on each section of external thread structure in a threaded manner, and the threads of the external thread structures of the two rotating rods on the same side of the bed body are the same; one of the two rotating rods is connected with an output shaft of a rotating motor, the rotating motor is arranged on the bed body, the two rotating rods are connected through a power transmission assembly, and the power transmission assembly is arranged between the two sections of external thread structures of each rotating rod; two side plates are arranged between the two rotating rods in a sliding manner, are positioned at the bottom of the bed plate of the bed body, and are arranged side by side along the width direction of the bed body, two ends of each side plate in the length direction are respectively connected with a sliding block and are respectively connected with the two rotating rods through the sliding blocks at the two ends, the side where the two ends of each side plate are connected with the sliding block is the side where the side plate is close to the power transmission assembly, one side of each side plate, which is far away from the power transmission assembly, is positioned at the outer side of the bed plate of the bed body, and is provided with a bed fence; the top surface of each side plate is provided with an air bag cushion, and the air bag cushion is connected with an inflation and deflation device through an air pipe.

Preferably, the two rotating levers are the same length, and each segment of the external thread structure on the two rotating levers is the same length.

Preferably, the rotating motor is installed on the bed frame of the bed body and located right below the bed plate of the bed body, an output shaft of the rotating motor is connected with the rotating rod through a transmission assembly, and the transmission assembly is one of a belt pulley assembly, a conveyor belt assembly, a conveyor chain assembly and a gear set.

Preferably, the rotating motor is a servo motor that rotates forward and backward.

Preferably, the power transmission assembly is one of a pulley assembly, a conveyor belt assembly and a conveyor chain assembly.

Preferably, the two side plates are symmetrically arranged.

Preferably, the bed fence is a folding bed fence.

Preferably, the airbag cushion has elasticity.

Preferably, the tracheal one end is the end at bed fence place is connected to the gasbag pad, the trachea wears to establish the curb plate and extends to the curb plate below, the trachea is the hose.

Preferably, the inflation and deflation device is mounted on a bed frame of the bed body and is positioned right below a bed board of the bed body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an add the mode of establishing the curb plate, curb plate in the left and right sides of bed board and rotate and along with the gliding mode of the relative bed board of slider through rotating the motor drive dwang for the curb plate is automatic to be stretched out as required, thereby adjusts the width of bed board, and the patient of the different sizes of being convenient for uses, and this mode need not artifical manual adjustment, also does not need the patient to get up the adjustment, and is comparatively convenient.

2. The utility model discloses an gasbag pad that curb plate top surface set up for the curb plate after stretching out contacts human one side and can flushes with the bed surface of bed board, improves the comfort level when the patient couches, and the gasbag pad fills the mode of gassing, the use of the curb plate of being convenient for and accomodate.

3. The utility model discloses an add the mode of establishing the bed fence on the curb plate for also can use the bed fence after the width adjustment of sick bed, avoid the patient to stand up and fall the bed, security when improving this device and using.

Drawings

Fig. 1 is a front view of the present invention in use.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural view of the bed plate in fig. 2 in a cross-sectional view.

Description of the main elements

In the figure: the bed comprises a bed body 1, a bed plate 2, a rotating rod 3, a sliding block 4, a rotating motor 5, a transmission assembly 6, a side plate 7, a bed fence 8, an air bag cushion 9, an air pipe 10, an air charging and discharging device 11 and a power transmission assembly 12.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Referring to fig. 1-3, in a preferred embodiment of the present invention, a hospital bed with adjustable width comprises a bed body 1.

The bed body 1 is characterized in that two rotating rods 3 are arranged at the bottom of a bed plate 2 of the bed body 1 at intervals, the two rotating rods 3 are parallel to the width direction of the bed body 1, two ends of each rotating rod 3 are rotatably connected with the bed body 1, two sections of external thread structures with opposite threads are arranged on the rod body of each rotating rod 3 at intervals, a sliding block 4 is sleeved on each section of external thread structure in a threaded manner, the threads of the external thread structures of the two rotating rods 3 on the same side of the bed body 1 are the same, preferably, the rod lengths of the two rotating rods 3 are the same, and the length of each section of external thread structure is the same; one of the two rotating rods 3 is connected with an output shaft of a rotating motor 5, the rotating motor 5 is installed on the bed body 1, in the embodiment, the rotating motor 5 is installed on a bed frame of the bed body 1 and is positioned right below a bed plate 2 of the bed body 1, the output shaft of the rotating motor 5 is connected with the rotating rod 3 through a transmission assembly 6, and the transmission assembly 6 is one of a belt pulley assembly, a conveyor belt assembly, a conveyor chain assembly and a gear set; the two rotating rods 3 are connected through a power transmission assembly 12, the power transmission assembly 12 is arranged between two sections of external thread structures of each rotating rod 3, and preferably, the power transmission assembly 12 is one of a belt pulley assembly, a conveyor belt assembly and a conveyor chain assembly; slide between two dwang 3 and be provided with both sides board 7, both sides board 7 is located 1 bed board 2 bottom of the bed body, both sides board 7 along the width direction of the bed body 1 sets up side by side, and the both ends on 7 length direction of each curb plate are connected with a slider 4 respectively to slider 4 through this both ends connects two dwang 3 respectively, and the both ends place side of slider 4 is connected for one side that curb plate 7 is close to power transmission subassembly 12 to each curb plate 7, and one side that power transmission subassembly 12 was kept away from to each curb plate 7 is located the outside of 1 bed board 2 of the bed body, and is provided with bedrail 8 in this one side, preferably, bedrail 8 is foldable bedrail 8. All add the width of establishing the curb plate 7 and extending the sick bed through 2 both sides of bed board, curb plate 7 passes through slider 4 to be installed at dwang 3, slider 4 removes along the width direction of sick bed under the rotation effect of dwang 3, thereby make curb plate 7 can stretch out the 2 outsides of bed board when needs use, in order to widen the sick bed, when need not use, hide in the below of bed board 2, just so can not occupation space, and the removal of curb plate 7 is automatic removal, it drives through rotating motor 5, need not the manual work like this and move curb plate 7, medical personnel's work burden has been lightened, moreover, this mode can allow the patient to lie and adjust after on the sick bed, it is comparatively convenient and comparatively practical, in addition, the mode of installation bedrail 8 on the curb plate 7, make bedrail 8 can realize the adjustment of position according to the adjustment of sick bed width, and convenient to use. Preferably, the rotating motor 5 is a servo motor which rotates forward and backward; the two side plates 7 are symmetrically arranged.

And in order to make the sick bed after widening more comfortable, the utility model discloses top surface at each curb plate 7 is provided with gasbag pad 9, gasbag pad 9 fills gassing device 11 through the trachea 10 connection, adjusts the degree that gasbag pad 9 expands through the mode of filling the gassing to the bed surface of the sick bed after making to widen can flush, and the patient of being convenient for couches. Preferably, the airbag cushion 9 has elasticity, so that the airbag cushion 9 is attached to the top surface of the side plate 7, and is convenient to store; the end, connected with the air pipe 10, of the air bag cushion 9 is the end where the bed rail 8 is located, the air pipe 10 penetrates through the side plate 7 and extends to the lower portion of the side plate 7, and the air pipe 10 is a hose, so that the air pipe 10 can move along with the movement of the side plate 7 conveniently; the inflation and deflation device 11 is installed on the bed frame of the bed body 1 and is located right below the bed board 2 of the bed body 1.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a sick bed with adjustable width, includes the bed body, its characterized in that: the bed body is characterized in that two rotating rods are arranged at the bottom of a bed plate of the bed body at intervals, the two rotating rods are parallel to the width direction of the bed body, two ends of each rotating rod are rotatably connected with the bed body, two sections of external thread structures with opposite threads are arranged on the rod body of each rotating rod at intervals, a sliding block is sleeved on each section of external thread structure in a threaded manner, and the threads of the external thread structures of the two rotating rods on the same side of the bed body are the same; one of the two rotating rods is connected with an output shaft of a rotating motor, the rotating motor is arranged on the bed body, the two rotating rods are connected through a power transmission assembly, and the power transmission assembly is arranged between the two sections of external thread structures of each rotating rod; two side plates are arranged between the two rotating rods in a sliding manner, are positioned at the bottom of the bed plate of the bed body, and are arranged side by side along the width direction of the bed body, two ends of each side plate in the length direction are respectively connected with a sliding block and are respectively connected with the two rotating rods through the sliding blocks at the two ends, the side where the two ends of each side plate are connected with the sliding block is the side where the side plate is close to the power transmission assembly, one side of each side plate, which is far away from the power transmission assembly, is positioned at the outer side of the bed plate of the bed body, and is provided with a bed fence; the top surface of each side plate is provided with an air bag cushion, and the air bag cushion is connected with an inflation and deflation device through an air pipe.

2. A width adjustable hospital bed as claimed in claim 1, wherein: the two rotating rods are the same in length, and the length of each section of external thread structure on each rotating rod is the same.

3. A width adjustable hospital bed as claimed in claim 1, wherein: the rotating motor is installed on the bed frame of the bed body and located right below the bed plate of the bed body, an output shaft of the rotating motor is connected with the rotating rod through a transmission assembly, and the transmission assembly is one of a belt pulley assembly, a conveyor belt assembly, a conveying chain assembly and a gear set.

4. A width adjustable hospital bed as claimed in claim 1, wherein: the rotating motor is a servo motor capable of rotating forwards and reversely.

5. A width adjustable hospital bed as claimed in claim 1, wherein: the power transmission assembly is one of a pulley assembly, a conveyor belt assembly and a conveyor chain assembly.

6. A width adjustable hospital bed as claimed in claim 1, wherein: the two side plates are symmetrically arranged.

7. A width adjustable hospital bed as claimed in claim 1, wherein: the bed fence is a folding bed fence.

8. A width adjustable hospital bed as claimed in claim 1, wherein: the airbag cushion has elasticity.

9. A width adjustable hospital bed as claimed in claim 1, wherein: the tracheal one end is connected to the gasbag pad is the bed fence place end, the trachea is worn to establish the curb plate and is extended to the curb plate below, the trachea is the hose.

10. A width adjustable hospital bed as claimed in claim 1, wherein: the inflation and deflation device is arranged on the bed frame of the bed body and is positioned right below the bed board of the bed body.