CN220046347U

CN220046347U - Nursing bed side plate mechanism

Info

Publication number: CN220046347U
Application number: CN202321524272.2U
Authority: CN
Inventors: 刘志阔; 范志祥; 王晶
Original assignee: Zhejiang Maideste Medical Device Technology Co ltd
Current assignee: Zhejiang Maideste Medical Device Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-21
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a nursing bed side plate mechanism. The nursing bed comprises side plate assemblies which are bilaterally symmetrical to a bed frame of the nursing bed, wherein the two side plate assemblies respectively correspond to two sides of the bed frame, each side plate assembly comprises a side plate, each side plate extends towards the direction of the bed bottom, each side plate is connected with one corresponding side of the bed frame through a connecting structure, each side plate is movably connected with a baffle plate, a concave cavity is formed in the outer end face of each side plate, a driving structure for driving the baffle plate to lift is arranged in each concave cavity, each baffle plate is in a lifting state and a retraction state, when the baffle plate is in the lifting state, the driving structure stretches out the concave cavity to lift the baffle plate to the upper side of the bed frame, and when the baffle plate is in the retraction state, the driving structure retracts into the concave cavity and the baffle plate covers part or all of the driving structure. The driving structure can be stored in the concave cavity, so that the baffle is close to the nursing bed body in the contracted state, and medical staff or family members can conveniently and closely approach the nursing bed to carry out medical care on patients.

Description

Nursing bed side plate mechanism

Technical Field

The utility model relates to the field of nursing beds, in particular to a side plate mechanism of a nursing bed.

Background

The nursing bed is designed according to the life habit and the treatment requirement of the patient. Baffle plates are usually arranged at the left side and the right side of the nursing bed, and the baffle plates have the functions of preventing patients from falling down from the left side and the right side of the nursing bed, changing dressings, shielding the patients and the like. However, when using a care bed, it is often necessary to remove the patient from the care bed to a detection device or treatment device, at which time the baffle needs to be removed from the care bed. In the prior art, the patient is conveniently moved into/out of the nursing bed by detachably connecting the baffle plates at the left and right sides of the nursing bed, but the loading and unloading operation of the baffle plates is inconvenient.

And part of nursing beds adopt lifting structures to lift and connect the baffle plates on the left side and the right side of the nursing bed, the baffle plates are driven by the lifting structures to be higher than/lower than the bed surface of the nursing bed, the lifting structures of the nursing beds need to occupy larger installation space, when the baffle plates of the nursing beds are driven by the lifting structures to be lower than the bed surface of the nursing bed, the occupied space of the lifting structures is unchanged, the lifting structures cannot be stored, the nursing beds are far away from the detection device or the treatment device, and the detection device or the treatment device cannot be conveniently moved to the nearest place of a patient.

The Chinese patent publication number is: CN202223267366.4, publication date: 2023-05-26 discloses an electrically elevating nursing bed rail, which in this patent comprises four elevating rail assemblies disposed around a rail frame; the lifting guardrail component comprises a supporting rod, a mounting seat, a positioning frame, a guardrail plate, a lifting driver I and a lifting driver II, wherein the supporting rod is arranged at the lower end of the guardrail frame, the mounting seat is arranged on the supporting rod, the lifting driver I is arranged on the mounting seat, the positioning frame is arranged at the upper end of the lifting driver I, the lifting driver II is arranged on the positioning frame, and the guardrail plate is arranged at the upper end of the lifting driver. The lifting guardrails in the application are arranged on two sides of the bed body, and a larger installation space is needed; when the nursing bed is in operation, the lifting structure drives the guardrail to descend to the bed surface lower than the nursing bed, the occupied installation space of the lifting structure is unchanged and still is positioned at the side position of the nursing bed, and in addition, the lifting assembly in the application is exposed out of the bed body, so that the lifting assembly is not attractive in appearance, and the risk of hanging external sundries or clothes of medical staff exists.

Disclosure of Invention

In order to solve the technical problems described above, an object of the present utility model is to provide a side plate mechanism of a nursing bed, in which a side plate for shielding the bottom of the bed is added at the side of the bed, and a driving structure is disposed in a cavity on the outer end surface of the side plate, so as to accommodate the driving structure.

The technical scheme of the utility model is realized as follows:

the utility model provides a nursing bed curb plate mechanism, includes bilateral symmetry at the curb plate subassembly of the bedstead of nursing bed, two curb plate subassembly with the both sides of bedstead correspond respectively, the curb plate subassembly includes the curb plate, the curb plate extends towards the direction at the bottom of the bed, the curb plate pass through connection structure with one side that the bedstead corresponds links to each other, swing joint has the baffle on the curb plate, be equipped with the cavity on the outer terminal surface of curb plate, be equipped with in the cavity and be used for the drive structure that the baffle goes up and down, the baffle has the state of rising and withdraws the state, when the baffle is in the state of rising, drive structure stretches out the cavity lifts up the baffle to the bedstead top, when the baffle is in the state of withdrawing, drive structure is retracted to in the cavity and the baffle will drive structure part or whole cover.

In the scheme, the baffle plate has a lifting state and a retracting state, when the baffle plate is in the lifting state, the driving structure extends out of the concave cavity and the baffle plate is higher than the bed surface of the nursing bed; when the baffle is in a retracted state, part or all of the driving structure is retracted into the concave cavity and the baffle is lower than the bed surface of the nursing bed, and at the moment, the baffle is relatively close to the bed body, so that a patient on the nursing bed can be conveniently and maximally close to the detection device or the treatment device.

Preferably, the connecting structure comprises a plurality of connecting holes formed in the bedstead, a plurality of connecting columns formed in the side plate facing the bedstead and threaded locking pieces, screw holes are formed in the connecting columns, the connecting holes correspond to the screw holes one by one, and the locking pieces sequentially penetrate through the corresponding connecting holes and screw holes and then connect the side plate to the bedstead.

Preferably, the connection structure further comprises a bearing hanging plate arranged on the bedstead, the bedstead comprises an upper beam and side beams symmetrically arranged on two sides of the upper beam, the bearing hanging plate sags and is fixed on the upper beam, a rear arch part is formed by local backward collapse of the side plates, the rear arch part is positioned on the side of the outer end face of the side plate to form the concave cavity, a plurality of avoidance holes are formed in the rear arch part, mounting holes are correspondingly formed in the bearing hanging plate, and the driving structure is mounted on the bearing hanging plate through fasteners. Because the driving structure has certain weight, in order to ensure that the side plate provided with the driving structure can be firmly connected to the bedstead, the bearing hanging plate is further additionally arranged on the bedstead. After the practical installation, the back arch part on the side plate is connected with the bearing hanging plate, and the edge around the side plate is connected with the bedstead, so that the side plate is firmly connected on the bedstead.

Preferably, the back of the rear arch part is partially protruded to form a positioning boss, the bearing hanging plate is provided with a positioning hole matched with the positioning boss, and the positioning boss can be clamped in the positioning hole.

Through setting up location boss and locating hole, realized the preinstallation to the curb plate, location boss and locating hole can assist the curb plate to place correct mounted position fast simultaneously, have promoted the installation effectiveness of curb plate. During actual installation, the positioning boss on the side plate is clamped into the positioning hole, at the moment, the screw hole on the side plate corresponds to the corresponding connecting hole on the bedstead, the avoidance hole on the rear arch part corresponds to the corresponding mounting hole, and the side plate is hung on the bedstead, so that the subsequent installation of the side plate is facilitated.

Preferably, the two sides of the bearing hanging plate are bent towards the side plate direction to form a wrapping edge, a surrounding space is formed between the wrapping edge and the bearing hanging plate, and when the side plate is installed on the bedstead, the rear arch part is positioned in the surrounding space. Through setting up the bordure, realize the spacing of back hunch portion in the fore-and-aft direction, promoted convenience and stability when curb plate preinstallation.

Preferably, the driving structure comprises a mounting seat, a first crank arm, a second crank arm and an electric push rod used for driving the first crank arm to rotate along the up-down direction, the lower ends of the first crank arm and the second crank arm are hinged to the mounting seat, the upper ends of the first crank arm and the second crank arm are hinged to the back of the baffle, the mounting seat, the first crank arm, the second crank arm and the baffle form a four-bar structure, and the baffle is vertically arranged.

Preferably, a first groove and a second groove are formed in the inner side of the baffle, the upper end of the first crank arm is hinged in the first groove, and the upper end of the second crank arm is hinged in the second groove. When in actual work, the upper end of the first crank arm is positioned in the first groove, the upper end of the second crank arm is positioned in the second groove, and the stability of the baffle plate in connection with the first crank arm and the second crank arm is improved through the arrangement of the first groove and the second groove.

Preferably, the distance between the baffle and the outer end surface of the side plate in the retracted state is smaller than the distance between the baffle and the outer end surface of the side plate in the raised state.

The principle and beneficial effects of the utility model adopting the technical scheme are as follows:

through increasing the curb plate that is used for sheltering from the bed bottom at the bed side, improve the whole aesthetic property of nursing bed, through setting up the cavity at the outer terminal surface of curb plate again, realized providing accommodation space for driving structure, when the baffle is in the state of retrieving, in some or all driving structure is accomodate the cavity, nursing bed body is pressed close to the baffle this moment, and the medical personnel of being convenient for or family members are close to the nursing bed and carry out medical care to the patient.

Drawings

FIG. 1 is a schematic view of a nursing bed in a raised state;

FIG. 2 is a schematic view of the care bed in a retracted state;

FIG. 3 is a schematic view of a side plate;

FIG. 4 is a schematic view of a side plate and mounting base;

FIG. 5 is a schematic view of the side panels and the bed frame in a separated state;

FIG. 6 is a schematic illustration of the attachment of the side panels to the bed frame;

FIG. 7 is a schematic view of a baffle and drive arrangement;

FIG. 8 is a schematic view of a baffle at another angle to the drive structure;

fig. 9 is a schematic view of a load bearing hanger plate.

Fig. 10 is a side view of the shutter from the lifted state to the retracted state.

The reference numerals in the drawings are as follows:

1. a nursing bed; 2. a side panel assembly; 3. a side plate; 4. a baffle; 5. a cavity; 6. a driving structure; 7. a first crank arm; 8. a second crank arm; 9. a rear arch portion; 10. a mounting base; 11. wrapping edges; 12. positioning the boss; 13. an electric push rod; 14. a bed frame; 15. a bearing hanging plate; 16. positioning holes; 17. a first groove; 18. a second groove; 19. a connecting column; 20. a screw hole; 21. a connection hole; 22. avoidance holes; 23. a mounting hole; 24. a threaded locking member; 25. a fastener.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

The specific embodiments of the present utility model are as follows:

as shown in fig. 1 to 10, the utility model provides a side plate mechanism of a nursing bed, which comprises side plate assemblies 2 which are bilaterally symmetrical on a bed frame 14 of the nursing bed 1, wherein the two side plate assemblies 2 respectively correspond to two sides of the bed frame 14, each side plate assembly 2 comprises a side plate 3, each side plate 3 extends towards the direction of the bottom of the bed, each side plate 3 is connected with one side corresponding to the bed frame 14 through a connecting structure, a baffle plate 4 is movably connected to the side plate 3, a concave cavity 5 is arranged on the outer end surface of each side plate 3, a driving structure 6 for driving the baffle plate 4 to lift is arranged in the concave cavity 5, the baffle plate 4 has a lifting state and a retraction state, when the baffle plate 4 is in the lifting state, the driving structure 6 extends out of the concave cavity 5 to lift the baffle plate 4 to the upper side of the bed frame 14, and when the baffle plate 4 is in the retraction state, the driving structure 6 is retracted into the concave cavity 5 and the baffle plate 4 covers part or all of the driving structure 6.

In this solution, the shutter 4 has a raised condition and a retracted condition, when the shutter 4 is in the raised condition, the driving structure 6 protrudes out of the cavity 5 and the shutter 4 is higher than the bed surface of the care bed 1; when the baffle plate 4 is in the retracted state, the driving structure 6 is retracted into the concave cavity 5, and the baffle plate 4 is lower than the bed surface of the nursing bed 1, at the moment, the baffle plate 4 is relatively close to the bed body, so that a patient on the nursing bed 1 can be conveniently moved to the detection device or the treatment device. It will be appreciated that the spacing between the baffle 4 and the outer end face of the side panel 3 in the retracted state is less than the spacing between the baffle 4 and the outer end face of the side panel 3 in the raised state. In this embodiment, the number of the side plate assemblies 2 is not limited, and a suitable number of side plate assemblies 2 are set according to actual requirements.

As shown in fig. 5, the bed frame 14 includes an upper beam and side beams symmetrically disposed on both sides of the upper beam, the connection structure includes a plurality of connection holes 21 disposed on the upper beam and the side beams of the bed frame 14, a plurality of connection posts 19 disposed on the side of the side plate 3 facing the bed frame 14, and screw locking members 24, screw holes 20 are disposed on the connection posts 19, the connection holes 21 and the screw holes 20 are in one-to-one correspondence, and the locking members sequentially pass through the corresponding connection holes 21 and screw holes 20 to connect the side plate 3 to the bed frame 14. In this embodiment, a nut is pre-buried on the connecting post 19, a threaded hole is formed in the nut, and the threaded locking member 24 is a bolt that is adapted to the nut.

The connecting structure further comprises a bearing hanging plate 15 arranged on the bedstead 14, the bearing hanging plate 15 sags and is fixed on the upper beam, a part of the side plate 3 is collapsed backwards to form a rear arch part 9, the rear arch part 9 is positioned on the side of the outer end face of the side plate 3 to form a concave cavity 5, a plurality of avoidance holes 22 are formed in the rear arch part 9, mounting holes 23 are correspondingly formed in the bearing hanging plate 15, and the driving structure 6 is mounted on the bearing hanging plate 15 through fasteners 25. Because the driving structure 6 has a certain weight, in order to ensure that the side plate 3 provided with the driving structure 6 can be firmly connected to the bedstead 14, a bearing hanging plate 15 is further arranged on the bedstead 14. After the actual installation, the rear arch part 9 on the side plate 3 is connected with the bearing hanging plate 15, and the peripheral edge of the side plate 3 is connected with the bedstead 14, so that the side plate 3 is firmly connected with the bedstead 14.

In this embodiment, a positioning boss 12 is formed by partially protruding the back surface of the rear arch portion 9, a positioning hole 16 adapted to the positioning boss 12 is provided on the load-bearing hanging plate 15, and the positioning boss 12 can be locked in the positioning hole 16. Through setting up location boss 12 and locating hole 16, realized the preinstallation of curb plate 3, location boss 12 and locating hole 16 can assist the curb plate 3 to place correct mounted position fast simultaneously, have promoted the installation effectiveness of curb plate 3. During actual installation, the positioning boss 12 on the side plate 3 is clamped into the positioning hole 16, at the moment, the screw hole 20 on the side plate 3 corresponds to the corresponding connecting hole 21 on the bedstead 14, the avoiding hole 22 on the rear arch part 9 corresponds to the corresponding mounting hole 23, and the side plate 3 is hung on the bedstead 14, so that the subsequent installation of the side plate 3 is facilitated. In addition, the two sides of the bearing hanging plate 15 are bent towards the side plate 3 to form a wrapping edge 11, a surrounding space is formed between the wrapping edge 11 and the bearing hanging plate 15, and when the side plate 3 is installed on the bedstead 14, the rear arch part 9 is positioned in the surrounding space. Through setting up the limit 11, realize the spacing of back hunch portion 9 in the fore-and-aft direction, promoted the stability after curb plate 3 preinstallation.

The driving structure 6 comprises a mounting seat 10, a first crank arm 7, a second crank arm 8 and an electric push rod 13 for driving the first crank arm 7 to rotate along the up-down direction, wherein the lower ends of the first crank arm 7 and the second crank arm 8 are hinged to the mounting seat 10, the upper ends of the first crank arm 7 and the second crank arm 8 are hinged to the back surface of the baffle 4, the mounting seat 10, the first crank arm 7, the second crank arm 8 and the baffle 4 form a four-bar structure, and the baffle 4 is vertically arranged. In actual operation, the electric push rod 13 pushes the first crank arm 7 to rotate along the up-down direction, the first crank arm 7 drives the second crank arm 8 to synchronously rotate, and the baffle 4 positioned at the upper ends of the first crank arm 7 and the second crank arm 8 moves along the up-down direction in a translation way along the first crank arm 7 and the second crank arm 8. In the present embodiment, the inner side of the baffle 4 is provided with a first groove 17 and a second groove 18, the upper end of the first crank arm 7 is hinged in the first groove 17, and the upper end of the second crank arm 8 is hinged in the second groove 18. During actual operation, the upper end of the first crank arm 7 is located in the first groove 17, the upper end of the second crank arm 8 is located in the second groove 18, and the space is further optimized by arranging the first groove 17 and the second groove 18, so that the interval between the baffle 4 and the side plate is shortened, and the connection stability of the baffle 4 and the first crank arm 7 and the second crank arm 8 is improved.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The utility model provides a nursing bed curb plate mechanism, its characterized in that, including bilateral symmetry at the curb plate subassembly of the bedstead of nursing bed, two curb plate subassembly with the both sides of bedstead correspond respectively, the curb plate subassembly includes the curb plate, the curb plate extends towards the bed end direction, the curb plate pass through connection structure with one side that the bedstead corresponds links to each other, swing joint has the baffle on the curb plate, be equipped with the cavity on the outer terminal surface of curb plate, be equipped with in the cavity and be used for the drive baffle lift's drive structure, the baffle has the state of rising and withdraws the state, and when the baffle was in the state of rising, drive structure stretches out the cavity lifts the baffle to the bedstead top, when the baffle was in the state of withdrawing, drive structure is retracted to in the cavity and the baffle will drive structure part or whole cover.

2. The nursing bed side plate mechanism as set forth in claim 1 wherein the connecting structure comprises a plurality of connecting holes formed in the bed frame, a plurality of connecting posts formed on a side of the side plate facing the bed frame, and threaded locking members, screw holes are formed in the connecting posts, the connecting holes and screw holes are in one-to-one correspondence, and the locking members connect the side plate to the bed frame after sequentially passing through the corresponding connecting holes and screw holes.

3. The nursing bed side plate mechanism as set forth in claim 1 wherein said connection structure further comprises a load-bearing hanging plate disposed on the bed frame, the bed frame comprises an upper beam and side beams symmetrically disposed on both sides of the upper beam, said load-bearing hanging plate is suspended and fixed on the upper beam, a rear arch is formed by partially collapsing backward of said side plate, said recess is formed on the side of the rear arch at the outer end face of the side plate, said rear arch is provided with a plurality of avoiding holes, and mounting holes are correspondingly disposed on the load-bearing hanging plate, said driving structure is mounted on the load-bearing hanging plate by fasteners.

4. A nursing bed side plate mechanism according to claim 3, wherein the back surface of the back arch part is partially protruded backwards to form a positioning boss, the bearing hanging plate is provided with a positioning hole matched with the positioning boss, and the positioning boss can be clamped in the positioning hole.

5. A side plate mechanism for a nursing bed as set forth in claim 3 wherein said load-bearing hanging plate is folded in a direction of the side plate to form a wrapping edge, a surrounding space is formed between said wrapping edge and said load-bearing hanging plate, and said rear arch is located in said surrounding space when said side plate is mounted on the bed frame.

6. The nursing bed side plate mechanism according to claim 1, wherein the driving structure comprises a mounting seat, a first crank arm, a second crank arm and an electric push rod for driving the first crank arm to rotate along the up-down direction, the lower ends of the first crank arm and the second crank arm are hinged on the mounting seat, the upper ends of the first crank arm and the second crank arm are hinged on the back of the baffle, the mounting seat, the first crank arm, the second crank arm and the baffle form a four-bar structure, and the baffle is arranged vertically.

7. The nursing bed side plate mechanism as set forth in claim 6 wherein the inner side of the baffle is provided with a first recess and a second recess, the upper end of the first crank arm being hinged in the first recess, the upper end of the second crank arm being hinged in the second recess.

8. A nursing bed side plate mechanism as set forth in claim 1 wherein the distance between the baffle and the outer end surface of the side plate in the retracted state is less than the distance between the baffle and the outer end surface of the side plate in the raised state.