CN217987894U

CN217987894U - Portable guardrail

Info

Publication number: CN217987894U
Application number: CN202222073958.6U
Authority: CN
Inventors: 石超; 陈胜文
Original assignee: Wuhan City Jianghan Medical Instrument Co ltd
Current assignee: Wuhan City Jianghan Medical Instrument Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-09
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a portable guardrail, including fixed bed board, first guardrail, second guardrail, first slider and second slider, the support foot rest is installed to fixed bed board's below, first swing joint strip and second swing joint strip are installed respectively through first rotation axis and second rotation axis in the left side of first guardrail and second guardrail, it installs in the mounting groove through the bearing frame to control the lead screw, the interior side of first guardrail and second guardrail is opened and is all is equipped with the spacing groove, the second hinge is installed to both sides around the fixed bed board. This portable guardrail is provided with stopper and spacing groove, when first guardrail and second guardrail rotate to with fixed bed board mutually perpendicular, the stopper through the fixed bed board left and right sides withstands the top of spacing groove in first guardrail and the second guardrail to play about spacing, make first guardrail and second guardrail can't continue the internal rotation, thereby play the guard action to the patient in the fixed bed board.

Description

Portable guardrail

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a portable guardrail.

Background

Sickbeds are not separated from large medical institutions, can be called as medical beds, nursing beds and the like, are used when patients are in rest, are mainly used in various hospitals, village and town health centers, community health service centers and the like, and have sickbeds with special functions such as ultralow three-function electric beds, home nursing beds, medical beds with bedpans, scalding and turning-over beds, rescue beds, mother-child beds, baby beds, child beds, ICU (intensive care unit) monitoring beds, examination beds and the like.

When the guardrail of the utility model is subjected to a large side thrust, the connecting piece is extruded by the horizontal part of the connecting rod to replace the stress mode that the connecting rod of the traditional guardrail is extruded by the connecting pin, so that the connecting rod of the utility model can bear the side thrust and is not easy to deform and damage, the guardrail can be more firmly installed on the medical bed main body and cannot easily fall off, the use safety is ensured, but the device has certain defects;

1. this guardrail is not provided with adjustment mechanism, can't adjust the angle between guardrail and the bed body, receives the hindrance of guardrail when the patient needs to get off the bed to cause inconvenience, simultaneously, when accompanying person needs the rest, this guardrail also can't be flat and spread the usable floor area in order to increase the bed body.

We have therefore proposed a portable guard rail in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable guardrail to current guardrail is not provided with adjustment mechanism on solving the existing market that above-mentioned background art provided, can't adjust the angle between guardrail and the bed body, receives the hindrance of guardrail when the patient needs to get off the bed, thereby causes inconvenience, simultaneously, when accompanying and attending to the personnel need have a rest, the problem of the usable floor area of the unable open and flat in order to increase the bed body of this guardrail also.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a portable guardrail, includes fixed bed board, first guardrail, second guardrail, first slider and second slider, the support foot rest is installed to fixed bed board's below, and the left and right sides of fixed bed board installs the stopper, and first guardrail and second guardrail are installed respectively to fixed bed board's the left and right sides, first swing joint strip and second swing joint strip are installed respectively through first rotation axis and second rotation axis in the left side of first guardrail and second guardrail, and first slider and second slider are installed respectively to the below of first swing joint strip and second swing joint strip, and lead screw about the below of first slider and second slider is installed, the mounting groove has been seted up to fixed bed board's left side upper surface, and the front end of mounting groove installs the bearing frame, it installs in the mounting groove through the bearing frame to control the lead screw, fixed bed board's positive surface mounting has the rotating electrical machines, the interior side of first guardrail and second guardrail all is equipped with the spacing groove, and the surface mounting of the corresponding one side of first guardrail and second has the sponge protection pad, and the lower surface mounting of first guardrail has first guardrail and second guardrail hinge, and second hinge between the second hinge.

Preferably, the first sliding block, the second sliding block, the left screw rod and the right screw rod form a sliding structure.

Adopt above-mentioned structural design, start the lead screw about the rotating electrical machines drives, then control the lead screw and drive first slider and second slider and do relative or reverse motion, then first slider and second slider drive first swing joint strip and second swing joint strip respectively and control, then first swing joint strip and second swing joint strip apply respectively in first guardrail and second guardrail power left or right, then at first hinge, it is rotatory to drive first guardrail and second guardrail under second hinge and the cooperation of arc connecting plate, thereby can carry out angle modulation to first guardrail and second guardrail, when not, can adjust first guardrail and second guardrail to the level, thereby increase fixed bed board's usable floor area, improve the convenience.

Preferably, the width of the mounting groove is larger than the diameter of the left and right screw rods.

Adopt above-mentioned structural design, be convenient for install the inside at the mounting groove with controlling the lead screw.

Preferably, the rotating motor is positioned at the outer side of the mounting groove, and the central line of the output shaft of the rotating motor and the central lines of the left and right screw rods are superposed with each other.

By adopting the structural design, the output shaft of the rotating motor is connected with the left and right screw rods, so that the left and right screw rods can be driven to rotate.

Preferably, the central line of the limiting block and the central line of the limiting groove are overlapped, and the width of the limiting groove is larger than the thickness of the limiting groove.

By adopting the structural design, when the first guardrail and the second guardrail rotate to the fixed bed board mutually perpendicular, the top ends of the limiting grooves in the first guardrail and the second guardrail are propped against the limiting blocks on the left side and the right side of the fixed bed board, so that the limiting effect is achieved, the first guardrail and the second guardrail can not continue to rotate inwards, and the patient in the fixed bed board can be protected.

Preferably, the first hinge, the second hinge and the arc-shaped connecting plate are provided with 6 groups, and 3 groups are respectively arranged on the outer sides of the first guardrail and the second guardrail.

Adopt above-mentioned structural design, make first guardrail and second guardrail more stable at rotatory in-process to improve the stability of this portable guardrail.

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

1. the bed plate is provided with a first movable connecting strip, a second movable connecting strip, a first sliding block, a second sliding block, a left screw rod and a right screw rod, a rotating motor is started to drive the left screw rod and the right screw rod, the left screw rod and the right screw rod drive the first sliding block and the second sliding block to move oppositely or reversely, the first sliding block and the second sliding block drive the first movable connecting strip and the second movable connecting strip to move leftwards and rightwards respectively, the first movable connecting strip and the second movable connecting strip are applied to the first guardrail and the second guardrail respectively, and then the first hinge, the second hinge and the arc-shaped connecting plate are matched to drive the first guardrail and the second guardrail to rotate, so that the angle adjustment can be carried out on the first guardrail and the second guardrail;

2. the limiting blocks and the limiting grooves are arranged, when the first guardrail and the second guardrail rotate to be perpendicular to the fixed bed plate, the limiting blocks on the left side and the right side of the fixed bed plate support the top ends of the limiting grooves in the first guardrail and the second guardrail, so that the limiting left and the right sides are achieved, the first guardrail and the second guardrail cannot rotate inwards continuously, and a protective effect is achieved on a patient in the fixed bed plate;

3. be provided with the sponge protection pad, the sponge protection pad is located the inboard of first guardrail and second guardrail, plays the guard action to the patient, makes the patient bump first guardrail and second guardrail carelessly and can not receive the injury.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the whole structure of the fixed bed board of the utility model.

In the figure: 1. fixing the bed plate; 2. a supporting leg; 3. a limiting block; 4. a first guardrail; 5. a second guardrail; 6. a first rotating shaft; 7. a second rotation shaft; 8. a first movable connecting bar; 9. a second movable connecting strip; 10. a first slider; 11. a second slider; 12. a left screw rod and a right screw rod; 13. mounting grooves; 14. a bearing seat; 15. a rotating electric machine; 16. a limiting groove; 17. a sponge protective pad; 18. a first hinge; 19. a second hinge; 20. an arc-shaped connecting plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a portable guardrail, including fixed bed board 1, prop up foot rest 2, stopper 3, first guardrail 4, second guardrail 5, first rotation axis 6, second rotation axis 7, first swing joint strip 8, second swing joint strip 9, first slider 10, second slider 11, control lead screw 12, mounting groove 13, bearing frame 14, rotating electrical machines 15, spacing groove 16, sponge protection pad 17, first hinge 18, second hinge 19 and arc connecting plate 20, prop up foot rest 2 is installed to the below of fixed bed board 1, and stopper 3 is installed to the left and right sides of fixed bed board 1, and first guardrail 4 and second guardrail 5 are installed respectively to the left side of fixed bed board 1, first swing joint strip 8 and second swing joint strip 9 are installed respectively through first rotation axis 6 and second rotation axis 7 in the left side of first guardrail 4 and second guardrail 5, and first slider 10 and second slider 11 are installed respectively to the below of first swing joint strip 8 and second swing joint strip 9, and the lead screw 12 is installed to the below of first slider 10 and second slider 11.

The first slide block 10, the second slide block 11 and the left and right screw rods 12 form a sliding structure, a rotating motor 15 is started to drive the left and right screw rods 12, then the left and right screw rods 12 drive the first slide block 10 and the second slide block 11 to do relative or reverse motion, then the first slide block 10 and the second slide block 11 respectively drive the first movable connecting strip 8 and the second movable connecting strip 9 to move left and right, then the first movable connecting strip 8 and the second movable connecting strip 9 respectively apply left or right force to the first guardrail 4 and the second guardrail 5, then the first hinge 18, the second hinge 19 and the arc-shaped connecting plate 20 are matched to drive the first guardrail 4 and the second guardrail 5 to rotate, so that the angle adjustment can be carried out on the first guardrail 4 and the second guardrail 5, when the guardrail is not used, can transfer first guardrail 4 and second guardrail 5 to the level, thereby increase fixed bed board 1's usable floor area, the convenience is improved, mounting groove 13 has been seted up to fixed bed board 1's left side upper surface, mounting groove 13's width is greater than the diameter of controlling lead screw 12, be convenient for install the inside at mounting groove 13 at lead screw 12 about with, and the front end of mounting groove 13 installs bearing frame 14, about lead screw 12 install in mounting groove 13 through bearing frame 14, fixed bed board 1's positive surface mounting has rotating electrical machines 15, rotating electrical machines 15 is located the outside of mounting groove 13, and the central line of rotating electrical machines 15 output shaft with control lead screw 12's central line coincidence each other, make rotating electrical machines 15's output shaft with control lead screw 12 and be connected, thereby lead screw 12 is rotatory about can driving.

The inboard of first guardrail 4 and second guardrail 5 is opened and is all been equipped with spacing groove 16, the central line of stopper 3 and the central line of spacing groove 16 coincide each other, and the width of spacing groove 16 is greater than spacing groove 16 thickness, when first guardrail 4 and second guardrail 5 rotate to with fixed bed board 1 mutually perpendicular, stopper 3 through the fixed bed board 1 left and right sides withstands the top of spacing groove 16 in first guardrail 4 and the second guardrail 5, thereby play about spacing, make first guardrail 4 and second guardrail 5 unable continuation inwards rotatory, thereby play the guard action to the patient in the fixed bed board 1, and the surface mounting of the corresponding one side of first guardrail 4 and second guardrail 5 has sponge pad 17, and first hinge 18 is installed to the lower surface of first guardrail 4 and second guardrail 5, second hinge 19 is installed to the front and back both sides of fixed bed board 1, and be connected with arc connecting plate 20 between first hinge 18 and the second hinge 19, first hinge 18, second hinge 19 and arc connecting plate 20 are provided with 6 groups altogether, and the guard plate 4 of first guardrail 5's, and second guardrail 5's the outside is provided with the second guardrail 3 respectively and the stability of this guardrail 4 is improved more convenient in-process.

The working principle is as follows: when using this portable guardrail, at first, start rotating electrical machines 15 and drive lead screw 12 about, then about lead screw 12 drive first slider 10 and second slider 11 and do relative or reverse motion, then first slider 10 and second slider 11 drive first swing joint strip 8 and second swing joint strip 9 respectively and remove, then first swing joint strip 8 and second swing joint strip 9 apply respectively in first guardrail 4 and second guardrail 5 power left or right, then drive first guardrail 4 and second guardrail 5 rotatory under first hinge 18, second hinge 19 and the cooperation of arc connecting plate 20, thereby can carry out angle modulation to first guardrail 4 and second guardrail 5, when not using, can adjust first guardrail 4 and second guardrail 5 to the level, thereby increase the usable floor area of fixed bed board 1, improve the convenience. Thereby completing a series of works. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a portable guardrail, includes fixed bed board (1), first guardrail (4), second guardrail (5), first slider (10) and second slider (11), its characterized in that: a support foot stool (2) is installed below the fixed bed board (1), a limiting block (3) is installed on the left side and the right side of the fixed bed board (1), a first guardrail (4) and a second guardrail (5) are installed on the left side and the right side of the fixed bed board (1), a first movable connecting strip (8) and a second movable connecting strip (9) are installed on the left side of the first guardrail (4) and the left side of the second guardrail (5) through a first rotating shaft (6) and a second rotating shaft (7) respectively, a first slider (10) and a second slider (11) are installed on the left side of the first movable connecting strip (8) and the lower side of the second movable connecting strip (9) respectively, a left slide block (10) and a right slide block (12) are installed below the first slider (10) and the second slider (11), a left mounting groove (13) and a right slide block (12) are formed in the upper surface of the left side of the fixed bed board (1), a bearing seat (14) is installed at the front end of the mounting groove (13), a first screw rod (12) is installed in the mounting groove (15) through the bearing seat (14) and a second guide screw rod (5) and a protection cushion (17) corresponding to the guardrail (5) are installed on one side of the guardrail, and the lower surface mounting of first guardrail (4) and second guardrail (5) has first hinge (18), second hinge (19) are installed to fixed bed board (1) front and back both sides, and are connected with arc connecting plate (20) between first hinge (18) and second hinge (19).

2. The portable guard rail according to claim 1, wherein: the first sliding block (10), the second sliding block (11) and the left and right screw rods (12) form a sliding structure.

3. The portable guardrail of claim 1, wherein: the width of the mounting groove (13) is larger than the diameter of the left screw rod and the right screw rod (12).

4. The portable guard rail according to claim 1, wherein: the rotating motor (15) is positioned on the outer side of the mounting groove (13), and the center line of the output shaft of the rotating motor (15) and the center lines of the left screw rod and the right screw rod (12) are overlapped.

5. The portable guard rail according to claim 1, wherein: the central line of the limiting block (3) and the central line of the limiting groove (16) are overlapped, and the width of the limiting groove (16) is larger than the thickness of the limiting groove (16).

6. The portable guardrail of claim 1, wherein: the first hinge (18), the second hinge (19) and the arc-shaped connecting plate (20) are provided with 6 groups, and 3 groups are respectively arranged on the outer sides of the first guardrail (4) and the second guardrail (5).