Telescopic bedrail

Abstract

The utility model discloses a telescopic bedrail, which belongs to the technical field of medical equipment and comprises four bed legs, the outer surfaces of the four bed legs are jointly and fixedly connected with a fixing frame, the upper ends of the four bed legs are jointly and fixedly connected with a bed board, and the upper end of the bed board is fixedly connected with two headboards. Protective pipes are fixedly connected to the upper ends of the two headboards, telescopic mechanisms are fixedly connected to the left end and the right end of the bed board, the telescopic assemblies are matched with the telescopic pieces, the bedrail can stretch out and draw back in the using process of the nursing bed, the telescopic mechanisms and limiting assemblies are utilized, after the bedrail stretches out, the bedrail can be fixed, and the stability of the bedrail is improved; when a patient needs to get on or off the bed, the bedrail can be folded to reserve a space, when the patient has a rest, the bedrail can be unfolded to surround one side of the tail of the nursing bed, the patient is prevented from falling off from a gap at the tail of the bed, the function of convenient telescopic adjustment can be achieved, and the practicability of the bedrail is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field more specifically, relate to a telescopic bed rail. BACKGROUND

[0002] Nursing bed is generally a power bed, divided into electric or manual nursing bed, is according to the patient's bed life habit and treatment needs, and design with family members can accompany, with multiple nursing functions and operation button, use insulating safe bed. Such as weight monitoring, back dining, timing turning over alarm, prevent bedsores, negative pressure urine bed alarm, mobile transport, rest, rehabilitation (passive exercise, standing), infusion administration, related prompt function, can prevent patient fall from bed. Rehabilitation nursing bed can be used alone, also can be used with treatment or rehabilitation equipment, since the patient is easy to fall from the sickbed when resting, so need to install bed rail on the nursing bed to protect the safety of patients.

[0003] Chinese patent authorized announcement number: CN215081189U provides a sickbed bed rail protection appliance, the scheme is through the protective sleeve body of elastic material and is set on the bed rail, reduce the restlessness, high age, delirium etc. Patient in the sickbed turns over or other action impact bed rail and causes the impact injury, and simple structure, through the addition of the pull ring on the side of the protection appliance, it is convenient for the patient to pull the pull ring when getting up, and it is easier to make force, and the pull ring can help the patient to carry out rehabilitation training, accelerate the recovery speed of the patient, but there are still the following defects in the specific implementation process: the bed rail protection appliance cannot surround the bed tail of the nursing bed, and the patient may fall from the gap of the bed tail when resting, which has a safety hazard.

[0004] Therefore, in view of the above problems, a telescopic bed rail is proposed. UTILITY MODEL CONTENT

[0005] 1. Technical problem to be solved

[0006] In view of the problems in the prior art, the purpose of the utility model is to provide a telescopic bed rail, which can realize the function of convenient telescopic adjustment.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] A telescopic bed rail, comprising four bed legs, four The outer surfaces of the bed legs are fixedly connected with a fixed frame, four The upper ends of the bed legs are fixedly connected with a bed plate, two The upper ends of the bed head plates are fixedly connected with a protective pipe, and the left and right ends of the bed plate are fixedly connected with a telescopic mechanism.

[0010] Further, the telescopic mechanism comprises a connecting plate, the right end of the connecting plate is fixedly connected with the left end of the bed plate, a connecting block is fixedly connected with the rear end of the connecting plate, the right end of the connecting block is fixedly connected with the left end of the bed plate, a connecting strip is fixedly connected with the front end of the connecting plate, the right end of the connecting strip is fixedly connected with the left end of the bed plate, a groove is formed in the upper end of the connecting strip, a telescopic assembly is fixedly connected with the left end of the connecting plate, and the front part of the telescopic assembly is slidably connected with a limiting assembly.

[0011] Further, the limiting assembly comprises a rotating pipe, the inner surface of the rotating pipe is rotatably connected with the outer surface of the protection pipe located at the front side, the outer surface of the rotating pipe is fixedly connected with a limiting block, a slot is formed in the rear end of the limiting block, and the outer surface of the rotating pipe is fixedly connected with a limiting plate.

[0012] Further, the telescopic assembly comprises a hollow pipe, a push-pull slot is formed in the upper end of the hollow pipe, three connecting rods are fixedly connected with the lower end of the hollow pipe, the right ends of the three connecting rods are fixedly connected with the left end of the connecting plate, and a telescopic piece is slidably connected in the inner cavity of the hollow pipe.

[0013] Further, the telescopic piece comprises a sliding rod, a handle is fixedly connected with the upper end of the sliding rod, a receiving slot is formed in the lower end of the handle, a rotating rod is rotatably connected between the left and right walls in the inner cavity of the receiving slot, the outer surface of the rotating rod is fixedly connected with a supporting pipe, a supporting rod is slidably connected in the inner cavity of the supporting pipe, two telescopic rods are fixedly connected with the rear wall in the inner cavity of the supporting rod, a button is fixedly connected with the front ends of the two telescopic rods, and an inserting rod is fixedly connected with the front end of the sliding rod.

[0014] Further, the outer surface of the sliding rod is slidably connected with the inner cavity of the hollow pipe, and the outer surface of the inserting rod is slidably connected with the inner surface of the slot.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The telescopic assembly and the telescopic piece can be used to stretch and retract the bed rail during the use of the nursing bed, the telescopic mechanism and the limiting assembly can be used to fix the bed rail after the bed rail is stretched, the stability of the bed rail is improved, the patient can adjust the bed rail independently, the bed rail can be retracted to leave space when the patient needs to get on or off the bed, the bed rail can be expanded to enclose the side of the nursing bed tail when the patient rests, the patient can be prevented from falling through the gap at the bed tail, and the practicability of the bed rail is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2A schematic view of the telescopic mechanism of the utility model;

[0020] Figure 3 A schematic view of the limiting assembly of the utility model;

[0021] Figure 4 A schematic view of the telescopic assembly of the utility model;

[0022] Figure 5 A schematic view of the telescopic part of the utility model;

[0023] Figure 6 A Figure 5 An enlarged schematic view of A in the middle.

[0024] Marking of the figure:

[0025] 1, bed leg;2, fixed frame;3, bed plate;4, bed head plate;5, protection pipe;6, telescopic mechanism;61, connecting plate;62, connecting block;63, connecting strip;64, recess;65, telescopic assembly;651, hollow pipe;652, push-pull slot;653, connecting rod;654, telescopic part;6541, sliding rod;6542, handle;6543, storage slot;6544, rotating rod;6545, support pipe;6546, support rod;6547, button;6548, telescopic rod;6549, plug rod;66, limiting assembly;661, rotating pipe;662, limiting block;663, insertion slot;664, limiting plate. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / interface", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Embodiments:

[0030] Please refer to Figures 1-5 A telescopic bed rail, including four bed legs 1, the outer surface of four bed legs 1 is fixedly connected with fixed frame 2, the upper end of four bed legs 1 is fixedly connected with bed plate 3, the upper end of bed plate 3 is fixedly connected with two bed head plates 4, the upper end of two bed head plates 4 is fixedly connected with protection pipe 5, the left and right ends of bed plate 3 are fixedly connected with telescopic mechanism 6.

[0031] The scheme is supported to bed plate 3 by four bed legs 1, two telescopic mechanisms 6 are installed at the left and right ends of bed plate 3 respectively, and bed plate 3 is protected by two bed head plates 4 and two telescopic mechanisms 6, which can avoid the patient from falling from the gap of the nursing bed during use.

[0032] Please refer to Figures 2-5 Telescopic mechanism 6 includes connecting plate 61, the left end of connecting plate 61 is fixedly connected with the left end of bed plate 3, the rear end of connecting plate 61 is fixedly connected with connecting block 62, the right end of connecting block 62 is fixedly connected with the left end of bed plate 3, the front end of connecting plate 61 is fixedly connected with connecting strip 63, the right end of connecting strip 63 is fixedly connected with the left end of bed plate 3, recess 64 is formed in the upper end of connecting strip 63, telescopic assembly 65 is fixedly connected with the left end of connecting plate 61, and limiting assembly 66 is slidably connected in front of telescopic assembly 65.

[0033] Limiting assembly 66 includes rotating pipe 661, the inner surface of rotating pipe 661 is rotatably connected with the outer surface of protection pipe 5 located at the front side, the outer surface of rotating pipe 661 is fixedly connected with limiting block 662, plug groove 663 is formed in the rear end of limiting block 662, and limiting plate 664 is fixedly connected with the outer surface of rotating pipe 661.

[0034] Telescopic assembly 65 includes hollow pipe 651, push-pull slot 652 is formed in the upper end of hollow pipe 651, three connecting rods 653 are fixedly connected with the lower end of hollow pipe 651, the right end of three connecting rods 653 is fixedly connected with the left end of connecting plate 61, and telescopic piece 654 is slidably connected in the inner cavity of hollow pipe 651.

[0035] The telescopic piece 654 comprises a sliding rod 6541, the outer surface of the sliding rod 6541 is slidably connected with the inner cavity of the hollow pipe 651, the upper end of the sliding rod 6541 is fixedly connected with a handle 6542, the lower end of the handle 6542 is provided with a receiving groove 6543, the left and right walls of the inner cavity of the receiving groove 6543 are jointly and rotatably connected with a rotating rod 6544, the outer surface of the rotating rod 6544 is fixedly connected with a supporting pipe 6545, the inner cavity of the supporting pipe 6545 is slidably connected with a supporting rod 6546, the inner cavity of the rear wall of the supporting rod 6546 is fixedly connected with two telescopic rods 6548, the front ends of the two telescopic rods 6548 are jointly and fixedly connected with a button 6547, the front end of the sliding rod 6541 is fixedly connected with an inserting rod 6549, and the outer surface of the inserting rod 6549 is slidably connected with the inner surface of the inserting groove 663.

[0036] The telescopic piece 654 comprises a sliding rod 6541, the outer surface of the sliding rod 6541 is slidably connected with the inner cavity of the hollow pipe 651, the upper end of the sliding rod 6541 is fixedly connected with a handle 6542, the lower end of the handle 6542 is provided with a receiving groove 6543, the left and right walls of the inner cavity of the receiving groove 6543 are jointly and rotatably connected with a rotating rod 6544, the outer surface of the rotating rod 6544 is fixedly connected with a supporting pipe 6545, the inner cavity of the supporting pipe 6545 is slidably connected with a supporting rod 6546, the inner cavity of the rear wall of the supporting rod 6546 is fixedly connected with two telescopic rods 6548, the front ends of the two telescopic rods 6548 are jointly and fixedly connected with a button 6547, the front end of the sliding rod 6541 is fixedly connected with an inserting rod 6549, and the outer surface of the inserting rod 6549 is slidably connected with the inner surface of the inserting groove 663.

[0037] The telescopic piece 654 comprises a sliding rod 6541, the outer surface of the sliding rod 6541 is slidably connected with the inner cavity of the hollow pipe 651, the upper end of the sliding rod 6541 is fixedly connected with a handle 6542, the lower end of the handle 6542 is provided with a receiving groove 6543, the left and right walls of the inner cavity of the receiving groove 6543 are jointly and rotatably connected with a rotating rod 6544, the outer surface of the rotating rod 6544 is fixedly connected with a supporting pipe 6545, the inner cavity of the supporting pipe 6545 is slidably connected with a supporting rod 6546, the inner cavity of the rear wall of the supporting rod 6546 is fixedly connected with two telescopic rods 6548, the front ends of the two telescopic rods 6548 are jointly and fixedly connected with a button 6547, the front end of the sliding rod 6541 is fixedly connected with an inserting rod 6549, and the outer surface of the inserting rod 6549 is slidably connected with the inner surface of the inserting groove 663.

[0038] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A retractable crib comprising four legs (1), characterized in that: Four outer surfaces of the bed legs (1) are fixedly connected with a fixing frame (2), the upper ends of the four bed legs (1) are fixedly connected with a bed plate (3), the upper ends of the bed plate (3) are fixedly connected with two headboards (4), the upper ends of the two headboards (4) are fixedly connected with protective tubes (5), the left and right ends of the bed plate (3) are fixedly connected with telescopic mechanisms (6), the telescopic mechanisms (6) comprise a connecting plate (61), the right end of the connecting plate (61) is fixedly connected with the left end of the bed plate (3), the rear end of the connecting plate (61) is fixedly connected with a connecting block (62), the right end of the connecting block (62) is fixedly connected with the left end of the bed plate (3), the front end of the connecting plate (61) is fixedly connected with a connecting strip (63), the right end of the connecting strip (63) is fixedly connected with the left end of the bed plate (3), the upper end of the connecting strip (63) is provided with a groove (64), and the left end of the connecting plate (61) is fixedly connected with a telescopic assembly (65).

2. A retractable crib according to claim 1, wherein: The telescopic assembly (65) comprises a rotating tube (661), the inner surface of the rotating tube (661) is rotationally connected with the outer surface of the protective tube (5) located on the front side, the outer surface of the rotating tube (661) is fixedly connected with a limiting block (662), the rear end of the limiting block (662) is provided with a slot (663), and the outer surface of the rotating tube (661) is fixedly connected with a limiting plate (664).

3. The extendable crib of claim 1, wherein: The telescopic assembly (65) comprises a hollow tube (651), the upper end of the hollow tube (651) is provided with a push-pull slot (652), the lower end of the hollow tube (651) is fixedly connected with three connecting rods (653), the right ends of the three connecting rods (653) are fixedly connected with the left end of the connecting plate (61), and the inner cavity of the hollow tube (651) is slidably connected with a telescopic piece (654).

4. A retractable bedrail according to claim 3 wherein: The telescopic piece (654) comprises a sliding rod (6541), the upper end of the sliding rod (6541) is fixedly connected with a handle (6542), the lower end of the handle (6542) is provided with a storage slot (6543), the left and right walls in the inner cavity of the storage slot (6543) are rotationally connected with a rotating rod (6544), the outer surface of the rotating rod (6544) is fixedly connected with a supporting tube (6545), the inner cavity of the supporting tube (6545) is slidably connected with a supporting rod (6546), the inner cavity of the supporting rod (6546) is fixedly connected with two telescopic rods (6548), the front ends of the two telescopic rods (6548) are fixedly connected with a button (6547), and the front end of the sliding rod (6541) is fixedly connected with a plug rod (6549).

5. A retractable crib according to claim 4, wherein: The outer surface of the sliding rod (6541) is slidably connected with the inner cavity of the hollow tube (651), and the outer surface of the plug rod (6549) is slidably connected with the inner surface of the slot (663).

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