CN211723739U

CN211723739U - Hospital bed

Info

Publication number: CN211723739U
Application number: CN201922136754.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Henghua Packaging Technology Co ltd
Current assignee: Xuzhou Henghua Packaging Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-23
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a hospital bed, including the footpost, the first mattress of footpost upside fixed connection is equipped with the cavity in the first mattress, is equipped with the roller in the cavity, threaded connection screw rod on the roller, first mattress outside fixed connection motor, the main shaft of motor stretch into in the cavity and with screw rod fixed connection, first mattress upside is equipped with second mattress and third mattress, is equipped with slide passage between second mattress, third mattress and the first mattress, sliding connection ejector pin in the slide passage. The utility model has the advantages that: the utility model provides a sickbed, a motor and a screw rod push a roller shaft to slide in a cavity, the roller shaft pushes up a mandril when sliding, the mandril slides upwards to push up a fourth mattress made of elastic materials to massage the body of a patient, and the body of the patient is prevented from being long and sore; when a patient needs to eat, the electric push rod is started, and the telescopic rod of the electric push rod upwards pushes the second sliding block and simultaneously lifts the third mattress to a certain angle to facilitate the patient to eat.

Description

Hospital bed

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a hospital bed.

Background

The hospitalized patients are weak in constitution and inconvenient in most movements, the accompanying personnel are required to support the patients to enable the patients to sit on a sickbed and then take food, the weight of some patients is heavier, the accompanying personnel can be very arduous when the patients are supported, for the patients lying in the bed for a long time, because the body keeps a posture for a long time, the pressed parts are very easy to grow pressure sores and even cause muscle necrosis, and the existing sickbed only plays a role.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sickbed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sickbed comprises a group of bed legs, wherein the upper sides of the bed legs are fixedly connected with a first mattress together, a cavity is arranged in the first mattress, a guide rod is fixedly connected in the cavity, the guide rod is connected with a roller shaft in a sliding manner, the roller shaft can slide in the cavity along the long edge direction of the first mattress, the side wall of the roller shaft is provided with a threaded hole, the threaded hole is connected with a screw rod in a threaded manner, the side wall of the first mattress is fixedly connected with a motor for driving the screw rod, the upper side of the first mattress is provided with a second mattress and a third mattress, the second mattress and the third mattress are hinged, the upper side of the first mattress is correspondingly provided with a group of first sliding holes, the upper sides of the second mattress and the third mattress are provided with a group of second sliding holes, the first sliding holes positioned below the third mattress are kidney-shaped holes, sliding channels are formed between each first sliding hole and the corresponding second sliding holes one by one to one, an ejector rod is connected in, correspond two first sliders of fixed connection on the lateral wall of every ejector pin, every first slider can slide in the first spout that corresponds, the mounting panel that equal fixed connection level set up on the lateral wall on two long limits of first mattress, electric putter of the equal fixed connection of every mounting panel downside, all slope on the lateral wall that two correspondences of third mattress is equipped with a second spout, equal sliding connection second slider in every second spout, electric putter's telescopic link and second slider rotate to be connected.

Preferably, the upper sides of the second and third mattresses are provided with a fourth mattress of resilient material.

Preferably, both ends of the upper side of the first mattress are fixedly connected with a coaming.

Preferably, the lower end of the ejector rod is provided with a roller.

Preferably, the upper end of the ejector rod is a hemispherical surface.

Preferably, one side of the first mattress, which is far away from the motor, is fixedly connected with a vertical rod, and a hook is fixedly connected to the side wall of the vertical rod.

Preferably, the first mattress and the second mattress are both made of light alloy material.

The utility model has the advantages that: the utility model provides a sickbed, a motor and a screw rod push a roller shaft to slide in a cavity, the roller shaft pushes up a mandril when sliding, the mandril slides upwards to push up a fourth mattress made of elastic materials to massage the body of a patient, and the body of the patient is prevented from being long and sore; when a patient needs to eat, the electric push rod is started, and the telescopic rod of the electric push rod upwards pushes the second sliding block and simultaneously lifts the third mattress to a certain angle to facilitate the patient to eat.

Drawings

Fig. 1 is a schematic view of a basic structure of a hospital bed provided by the present invention;

fig. 2 is a top view of a hospital bed provided by the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 1;

FIG. 5 is an enlarged view at C of FIG. 1;

fig. 6 is an enlarged view at D in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-4, the utility model provides a hospital bed, which comprises four bed legs 1, a first mattress 2 is welded and fixed on the upper sides of the four bed legs 1, a cavity 3 is arranged in the first mattress 2, a guide rod (not shown in the figures) is fixedly connected in the cavity 3, the guide rod is connected with a roller shaft 4 in a sliding way, the roller shaft 4 can slide in the cavity 3 along the long side direction of the first mattress 2, the side wall of the roller shaft 4 is provided with a threaded hole, the threaded hole is connected with a screw rod 5 in a threaded way, the side wall of the first mattress 2 is fixedly connected with a motor 6 through a bolt, the side wall of one end of the first mattress 2 is provided with a rotating hole, a main shaft of the motor 6 passes through the rotating hole and extends into the cavity 3, the front end of the main shaft of the motor 6 is fixedly connected with the screw rod 5 through a coupler, the upper side of the first mattress 2 is provided with a second, the upper side of the first mattress 2 is correspondingly provided with a group of first sliding holes, the upper sides of the second mattress 7 and the third mattress 8 are provided with a group of second sliding holes, the first sliding holes positioned below the third mattress 8 are waist-shaped holes, a sliding channel is formed between each first sliding hole and the corresponding second sliding hole, each sliding channel is internally connected with a mandril 9 in a sliding way, the upper end of each mandril 9 is a hemispherical surface, the comfort level of the massage to a patient is improved due to the spherical design, the lower end of each mandril 9 is provided with a roller 20, the roller 20 can reduce the friction force generated when the mandril 9 contacts with the roller shaft 4, the inner wall of each second sliding hole is correspondingly provided with two first sliding grooves 10, the side wall of each mandril 9 is correspondingly welded and fixed with two first sliding blocks 11, each first sliding block 11 can slide in the corresponding first sliding groove 10, the first sliding grooves 10 and the first sliding blocks 11 are designed to prevent the mandril 9 from falling into the cavity 3, equal level welded fastening mounting panel 12 on the lateral wall on two long limits of first mattress 2, electric putter 13 of bolt fixed connection is all passed through to every mounting panel 12 downside, it is equipped with a second spout 14 all to incline on two corresponding lateral walls of third mattress 8, equal sliding connection second slider 15 in every second spout 14, equal welded fastening one rotates post 16 on every second slider 15, rotate on the lateral wall of post 16 and connect swivel becket 17, swivel becket 17 can rotate around rotating post 16, bolt fixed connection baffle 21 is passed through to the one end of rotating post 16, baffle 21 can prevent that swivel becket 17 from deviating from rotating post 16, the lateral wall of swivel becket 17 and electric putter 13's telescopic link welded fastening.

The upside of second mattress 7 and third mattress 8 is equipped with fourth mattress 18 that elastic material made, and bounding wall 19 of the equal fixed connection in both ends of 2 upsides of first mattress, bounding wall 19 can be spacing to second mattress 7, third mattress 8 and fourth mattress 18, prevents to slide, and one side welded fastening montant 22 of motor 6 is kept away from to first mattress 2, welded fastening couple 23 on the montant lateral wall, and couple 23 is used for hanging the transfusion bottle.

The first mattress 2 and the second mattress 7 are both made of light alloy materials so as to reduce the weight of the sickbed.

When the medical bed is used, the motor 6 is started, the motor 6 drives the screw rod 5 to rotate, the screw rod 5 simultaneously pushes the roller shaft 4 to slide in the cavity 3 when rotating, when the roller shaft 4 contacts the roller 20, the roller 20 pushes the ejector rod 9 to slide upwards when rolling on the side wall of the roller shaft 4, the ejector rod 9 ejects the fourth mattress 18 to massage the body of a patient, the motor 6 drives the roller shaft 4 to reciprocate in the cavity 3 through forward and reverse rotation, the fourth mattress 18 is made of elastic materials such as rubber pads or silica gel pads, the fourth mattress 18 can prevent the body of the patient from being clamped by a gap between the second mattress 7 and the third mattress 8 when the third mattress 8 is ejected, the patient is prevented from being injured, meanwhile, the ejector rod 9 is prevented from directly contacting the body of the patient, the comfort during massage is improved, and the problem that the patient lying in bed for a long time is prone to;

when a patient needs to sit up to eat, the two electric push rods 13 are started, the telescopic rods of the electric push rods 13 push the second sliding blocks 15 to move in the inclined sliding grooves 14, meanwhile, one side of the third mattress 8 is jacked up, and the third mattress 8 is hinged to the second mattress 7, so that the second mattress 7 can be kept still when one side of the third mattress 8 is jacked up, the upper half of the patient is jacked up at the back to eat conveniently, and therefore the problem that the bedridden patient needs to be jacked up to sit on a sickbed to eat is solved, and when the weight of the patient is heavy, a caregiver who backs up the patient is more strenuous.

Claims

1. A hospital bed comprising a set of legs (1), characterized in that: the utility model discloses a mattress, including footpost (1), common fixed connection first mattress (2) of footpost (1) upside, first mattress (2) inside is equipped with cavity (3), fixed connection guide bar in cavity (3), guide bar sliding connection roller (4), roller (4) can slide along the long limit direction of first mattress (2) in cavity (3), be equipped with the screw hole on the roller (4) lateral wall, screw hole female connection screw rod (5), fixed connection is used for driving motor (6) of screw rod (5) on the lateral wall of first mattress (2), first mattress (2) upside is equipped with second mattress (7) and third mattress (8), second mattress (7) and third mattress (8) are articulated mutually, first mattress (2) upside corresponds and is equipped with a set of first slide opening, second mattress (7) and third mattress (8) upside are equipped with a set of second slide opening, the first sliding holes positioned below the third mattress (8) are waist-shaped holes, a sliding channel is formed between each first sliding hole and the corresponding second sliding holes, each sliding channel is internally and evenly connected with one ejector rod (9) in a sliding mode, two first sliding grooves (10) are correspondingly arranged on the inner wall of each second sliding hole, two first sliding blocks (11) are correspondingly and fixedly connected on the side wall of each ejector rod (9), each first sliding block (11) can slide in the corresponding first sliding groove (10), a horizontally arranged mounting plate (12) is fixedly connected on the side wall of two long edges of the first mattress (2), an electric push rod (13) is fixedly connected on the lower side of each mounting plate (12), a second sliding groove (14) is obliquely arranged on the two corresponding side walls of the third mattress (8), and a second sliding block (15) is slidingly connected in each second sliding groove (14), and a telescopic rod of the electric push rod (13) is rotatably connected with the second sliding block (15).

2. The hospital bed according to claim 1, wherein: the upper sides of the second mattress (7) and the third mattress (8) are provided with a fourth mattress (18) made of elastic material.

3. The hospital bed according to claim 1, wherein: both ends of the upper side of the first mattress (2) are fixedly connected with a coaming (19).

4. The hospital bed according to claim 1, wherein: the lower end of the ejector rod (9) is provided with a roller (20).

5. The hospital bed according to claim 1, wherein: the upper end of the ejector rod (9) is a hemispherical surface.

6. The hospital bed according to claim 1, wherein: one side of the first mattress (2) far away from the motor (6) is fixedly connected with a vertical rod (22), and a hook (23) is fixedly connected to the side wall of the vertical rod.

7. The hospital bed according to claim 1, wherein: the first mattress (2) and the second mattress (7) are both made of light alloy materials.