Anti-falling bed

Abstract

The utility model discloses an anti-falling bed, relates to the technical field of medical instruments, and solves the technical problems that an existing device cannot accurately judge whether a bedridden person tends to fall from the bed or not, so that the bedridden person cannot respond in time to enable a guardrail to rise, and a good anti-falling effect cannot be achieved. The anti-falling bed comprises a bed body and anti-falling assemblies, the anti-falling assemblies are connected to the two sides of the bed body in a sliding mode, each anti-falling assembly comprises a pressing plate and a bottom plate, each pressing plate is connected with one end of the corresponding bottom plate, the length of each bottom plate is larger than that of the corresponding pressing plate, a first protection plate is arranged on the upper surface of each bottom plate, and a second protection plate is arranged on the lower surface of each bottom plate. A first protection plate is arranged on the bottom plate in a sliding mode, a second protection plate is arranged in the first protection plate in a sliding mode, a transmission assembly is connected between the pressing plate and the second protection plate, the first protection plate is perpendicular to the bottom plate, the pressing plate moves up and down to drive the second protection plate to move up and down through the transmission assembly, and the bed body fixing device has the advantages of being capable of being used on different bed bodies, wide in application range and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to an anti-fall bed. Background Art

[0002] Falling out of bed refers to accidental injuries caused by falling from bed or improper bedside protection. Fall prevention beds are crucial to protecting people's lives. Falling out of bed may cause serious physical injuries to people and may even threaten their lives, especially for the elderly, children, pregnant women, postoperative patients and weak patients, whose body functions may be weak. Once a fall from bed occurs, the consequences may be more serious. In addition, in the hospital environment, preventing inpatients from falling out of bed is an important aspect of hospital nursing safety and an important indicator for evaluating the quality of hospital nursing. For weak patients, in order to prevent the occurrence of falling out of bed, physical methods are usually used to prevent patients from falling out of bed, such as adding fences and restraints.

[0003] In the existing patent CN216222074U, a fall-proof child physical examination bed is disclosed, which includes a bed body and a support frame fixed to the bottom of the bed body, a front bed board and a rear bed board are fixed at both ends of the bed body, guardrails are vertically slidably connected on both sides of the bed body, and also includes two driving parts for driving and blocking the two guardrails respectively.

[0004] In the above device, an inclined pressure block is provided, and the raising of the guardrail is achieved by providing two coaxial gears of different sizes and two racks cooperating with the gears. However, in this device, the rack connected to the pressure block is meshed with the pinion, resulting in a large starting torque, which makes it impossible to accurately judge whether the bedridden person has a tendency to fall out of bed, so that the guardrail cannot respond in time to raise the guardrail, and cannot effectively prevent people from falling out of bed. Utility Model Content

[0005] The utility model provides an anti-falling bed, which is intended to solve the technical problem that the existing device cannot accurately judge whether the bedridden person has the tendency to fall out of bed, resulting in failure to respond in time to raise the guardrail, and failing to achieve a good effect of preventing falling out of bed.

[0006] In order to solve the above-mentioned technical problems, the technical solutions adopted by the present invention are as follows:

[0007] 14. The invention relates to a bed, comprising a bed body and an anti-falling assembly, wherein a plurality of anti-falling assemblies are slidably connected to both sides of the bed body. In an embodiment of the present invention, two anti-falling assemblies are slidably connected to both sides of the bed body, and the anti-falling assembly comprises a pressure plate and a bottom plate, wherein the pressure plate and one end of the bottom plate are connected to each other. In an embodiment of the present invention, the pressure plate and one end of the bottom plate are hinged to each other, and the length of the bottom plate is greater than the length of the pressure plate. A first guard plate is provided on the upper surface of the bottom plate, and a second guard plate is slidably provided inside the first guard plate. A transmission assembly is connected between the pressure plate and the second guard plate, and the transmission assembly comprises a first connecting rod and a second connecting rod, wherein one end of the second connecting rod is hinged to a side surface of one end of the first connecting rod, and the other end of the second connecting rod passes through the first guard plate and is hinged to a side surface of the bottom of the second guard plate, and the other end of the first connecting rod is hinged to one end of the pressure plate, and the first guard plate is perpendicular to the bottom plate. The up and down movement of the pressure plate drives the second guard plate to move up and down through the transmission assembly.

[0008] The utility model provides two anti-falling components slidably on both sides of the bed body, and the spacing between the two anti-falling components on the same side can be adjusted according to the height of the patient, etc., to meet the actual use requirements, to prevent the gap from being too large to achieve the anti-falling effect, and to prevent the gap from being too large to waste too much equipment. The anti-falling component and the transmission component are provided, and through the cooperation of the anti-falling component and the transmission component, when the patient presses the anti-falling component, a part of the anti-falling component is raised through the transmission component to prevent the patient from falling out of bed. In the utility model, the anti-falling component is provided as a bottom plate and a pressure plate that are hinged to each other, so that an acute angle is formed between the bottom plate and the pressure plate, and the bottom plate is placed parallel to the bed body, and the pressure plate with an inclined angle is also effective for the patient. There is a certain obstructive effect. When the patient continues to squeeze the pressure plate, the pressure plate moves downward, thereby driving the first connecting rod to move in the direction close to the first guard plate. The movement of the first connecting rod drives one end of the second connecting rod to move upward along the first guard plate, thereby driving the first guard plate to rise. Since one end of the first connecting rod is hinged to the pressure plate and the second connecting rod is hinged to the second guard plate, the movement of the first connecting rod and the second connecting rod is more flexible and smooth, and can effectively convert the pressure into a force to raise the second guard plate, so that the guard plate is raised to protect the patient and prevent him from falling. In addition, the structure adopted by the utility model will not affect the bed structure, can be used on various types of beds, and compared with gear racks, it has a smaller area and is easier to maintain.

[0009] Preferably, a first limiting groove is provided on the bottom plate, the first limiting groove is located between the first guard plate and the pressure plate, the first limiting groove is perpendicular to the first guard plate, a roller is provided at the lower end of the first connecting rod, the axial direction of the roller is perpendicular to the first limiting groove, the roller is placed in the first limiting groove, and is slidably connected to the first limiting groove.

[0010] After adopting this technical solution, it should be noted that the utility model sets a first limit groove on the bottom plate, and connects a roller at the bottom end of the first connecting rod, so that the roller can slide in the limit groove. During the process of the pressure plate being compressed, the pressure plate will continuously drive the first connecting rod to move toward the first guard plate. During this process, the roller is always placed in the first limit groove to provide support force for the first connecting rod and the second connecting rod, so that the first connecting rod and the second connecting rod are more stable during the movement. In addition, the setting of the roller makes the movement of the first connecting rod and the second connecting rod smoother and more stable, thereby improving the transmission efficiency.

[0011] Preferably, the pressing plate and one end of the bottom plate are hinged to each other through a pin, and an elastic member is connected between the pressing plate and the bottom plate.

[0012] After adopting this technical solution, it should be noted that one end of the pressure plate and the bottom plate are hinged to form an angle between the pressure plate and the bottom plate. When the bedridden person presses the pressure plate, the pressure plate will be pressed down due to the hinge connection between the pressure plate and the bottom plate, thereby driving the elastic part to compress. The downward pressure of the pressure plate drives the first connecting rod to move, thereby driving the second connecting rod to rise, causing the second guard plate to rise, thereby preventing the bedridden person from falling out of bed. When the bedridden person leaves the pressure plate, the elastic part causes the guard plate to drop and return to its normal position under the action of elastic force.

[0013] Preferably, a vertical second limiting groove is opened on one side of the first guard plate close to the second connecting rod, the second limiting groove is connected to the second guard plate, a connecting piece is provided at the bottom of the side surface of the second guard plate, the connecting piece is placed in the second limiting groove and is hinged to one end of the second connecting rod.

[0014] After adopting this technical solution, it should be noted that by arranging a connecting piece on the second guard plate, and placing the connecting piece in the second limiting groove so that it is hinged to one end of the second connecting rod, the second connecting rod can transmit force to the second guard plate well regardless of the angle, and drive the second guard plate to rise. By setting the connecting piece in the second limiting groove, the second guard plate is more stable during the rising process and is not prone to shaking left and right, which affects the rising effect.

[0015] Preferably, slide grooves are detachably connected on both sides of the bed, a side plate is provided on the lower surface of an end of the bottom plate away from the pressure plate, the side plate is perpendicular to the bottom plate, a slider is connected to the side of the side plate close to the pressure plate, the slider slides in cooperation with the slide groove, in an embodiment of the utility model, the slide groove is connected to the bed body by a detachable connection method such as a threaded connection and a nut connection, and in the utility model, the slide groove can be divided into several sections to adapt to a bed body with an adjustable angle.

[0016] After adopting this technical solution, it should be noted that the utility model provides a detachable slide groove so that the slide groove can be arbitrarily connected to a variety of bed sides, and in the utility model, the slide groove can be divided into several ends and combined. When connecting an angle-adjustable bed, it can be segmented at the angle adjustment position. In this way, when the angle of the bed is adjusted, it will not affect the normal work of the pressure plate, the first connecting rod, the second connecting rod and the second guard plate, so that the anti-fall function can still be achieved on the angle-adjustable bed.

[0017] Preferably, a pressure sensor is also provided on the bottom plate, the elastic member is connected above the pressure sensor, and the upper end of the elastic member is connected to the pressure plate. In an embodiment of the utility model, the elastic member is a spring, an alarm is provided on the outer surface of the side panel, a central processing unit is provided on the outer surface of the first guard plate, the pressure sensor is electrically connected to the central processing unit, and the central processing unit is electrically connected to the alarm.

[0018] After adopting this technical solution, it should be noted that the utility model sets a pressure sensor. When the patient squeezes the pressure plate, the pressure plate transmits the patient's pressure to the elastic part. The elastic part is compressed and squeezes the pressure sensor. After detecting the pressure, the pressure sensor transmits the signal to the central processing unit. After the central processing unit receives the signal for 2 seconds, it controls the alarm to sound an alarm, reminding bedridden people and medical staff that there is a risk of falling out of bed. In the utility model, in order to prevent false alarms, the central processing unit will control the alarm to sound an alarm only after receiving the signal for 2 seconds. During this process, the second guard plate will also rise accordingly with the patient's squeezing force, thereby preventing the patient from falling out of bed to the greatest extent.

[0019] Preferably, the length of the second guard plate is greater than that of the first guard plate, and two ends of the second guard plate pass through two ends of the first guard plate and extend outward.

[0020] After adopting this technical solution, it should be noted that by lengthening the length of the second guard plate so that it covers more side space of the bed, it is less likely for the patient to fall out of bed, thereby ensuring the safety of the patient.

[0021] Preferably, the second protective plate, the first protective plate and the pressing plate are covered with a silicone layer.

[0022] After adopting this technical solution, it should be noted that when a patient turns over and falls out of bed, the speed is usually very fast, which produces a large impact. Covering the second guard plate, the first guard plate and the pressure plate with a silicone layer can greatly protect the patient from being injured when hitting the guard plate, and also make the patient more comfortable.

[0023] Preferably, a guardrail is further provided at the upper end of the bed, and the guardrail is located at both ends of the bed. Support feet are further provided at the four corners of the lower end of the bed.

[0024] After adopting this technical solution, it should be noted that the guardrail can provide support to assist patients in getting in and out of bed.

[0025] The use steps of the utility model are as follows: first, a slide groove is installed on the side of the bed body according to actual conditions, and a plurality of anti-falling components are installed on both sides of the bed body through the slide groove. After installation, check whether the pressure sensor, the central processing unit, and the alarm are normal. After confirming that they are working well, the assembly is completed, and the patient can go to bed to rest. When the patient turns over or has a tendency to fall out of bed, the pressure plate and the bottom plate form an inclination to hinder the patient for the first time. When the patient continues to squeeze the pressure plate, the patient will continue to squeeze the pressure plate due to his own weight, and the pressure plate moves downward, thereby driving the first connecting rod to move in the direction close to the first guard plate. The movement of the first connecting rod drives one end of the second connecting rod to move upward along the first guard plate, thereby driving the first guard plate to rise, so as to hinder the shaking and falling out of bed. When the patient squeezes the pressure plate, the pressure plate transmits the patient's pressure to the elastic member, the elastic member is compressed and squeezes the pressure sensor, and the pressure sensor transmits the signal to the central processing unit after detecting the pressure. After the central processing unit receives the signal lasting for 2 seconds, it controls the alarm to alarm, reminding the bedridden person and medical staff that there is a risk of falling out of bed.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0027] 1. The utility model provides an anti-fall bed, which has two anti-fall components slidably arranged on both sides of the bed body. The spacing between the anti-fall components on the same side can be adjusted according to the height of the patient, etc., to meet actual use requirements, to prevent the gap from being too large to have no anti-fall effect, and to prevent the gap from being too large to waste too much equipment.

[0028] 2. The utility model provides an anti-fall bed, which realizes height adjustment of the second guard plate by setting a first connecting rod and a second connecting rod and relies on the flexibility of the connecting rod mechanism. Compared with a gear rack, it has a smaller area and is easier to maintain.

[0029] 3. The utility model provides an anti-fall bed, which can be connected to various sides of the bed at will by setting a detachable slide groove, and the slide groove can be divided into several sections to adapt to the bed with adjustable angle.

[0030] 4. The utility model provides an anti-fall bed, which is equipped with a pressure sensor, a central processing unit, and an alarm. When the patient squeezes the pressure plate, the pressure plate generates pressure on the pressure sensor. The pressure sensor detects the pressure and transmits it to the central processing unit. The central processing unit receives the signal and controls the alarm to sound, reminding the patient to pay attention to the risk of falling from the bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the structure of the anti-fall component and the transmission component of the utility model;

[0034] Figure 3 This is a front view of the anti-falling component and the transmission component of the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the anti-fall component of the utility model;

[0036] Figure 5 This is a schematic diagram of the structure of the transmission component of the utility model.

[0037] Reference numerals:

[0038] 1-bed body, 2-anti-fall assembly, 201-pressing plate, 202-bottom plate, 203-first guard plate, 204-second guard plate, 205-side plate, 206-slider, 207-pin, 208-first limiting groove, 209-second limiting groove, 3-slide, 4-guardrail, 5-support foot, 6-transmission assembly, 601-first connecting rod, 602-second connecting rod, 603-roller, 7-elastic member, 8-pressure sensor, 9-alarm, 10-central controller. DETAILED DESCRIPTION

[0039] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and indicated in the accompanying drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0040] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the practical product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0041] Combine the following Figure 1-Figure 5 The utility model is described in detail. Example

[0042] A fall prevention bed, such as Figure 1 As shown, it includes a bed body 1 and an anti-falling component 2. A plurality of the anti-falling components 2 are slidably connected on both sides of the bed body 1. In this embodiment, two anti-falling components 2 are slidably connected on both sides of the bed body 1. The anti-falling component 2 includes a pressing plate 201 and a bottom plate 202. The pressing plate 201 is connected to one end of the bottom plate 202. In this embodiment, the pressing plate 201 is hinged to one end of the bottom plate 202. The length of the bottom plate 202 is greater than that of the pressing plate 201. A first guard plate 203 is provided on the upper surface of the bottom plate 202. A second guard plate 204 is slidably provided inside the first guard plate 203. A transmission assembly 6 is connected between the pressing plate 201 and the second guard plate 204, and the transmission assembly 6 includes a first connecting rod 601 and a second connecting rod 602. One end of the second connecting rod 602 is hinged to the side of one end of the first connecting rod 601, and the other end of the second connecting rod 602 passes through the first guard plate 203 and is hinged to the bottom side of the second guard plate 204. The other end of the first connecting rod 601 is hinged to one end of the pressing plate 201, and the first guard plate 203 is perpendicular to the bottom plate 202. The up and down movement of the pressing plate 201 drives the second guard plate 204 to move up and down through the transmission assembly 6.

[0043] like Figure 4 As shown, a first limiting groove 208 is provided on the bottom plate 202, and the first limiting groove 208 is located between the first guard plate 203 and the pressure plate 201, and the first limiting groove 208 is perpendicular to the first guard plate 203. A roller 603 is provided at the lower end of the first connecting rod 601, and the axial direction of the roller 603 is perpendicular to the first limiting groove 208. The roller 603 is placed in the first limiting groove 208 and is slidably connected to the first limiting groove 208.

[0044] like Figure 4As shown, the pressing plate 201 and one end of the bottom plate 202 are hinged to each other through a pin shaft 207 , and an elastic member 7 is connected between the pressing plate 201 and the bottom plate 202 .

[0045] like Figure 4 As shown, a vertical second limiting groove 209 is opened on one side of the first guard plate 203 close to the second connecting rod 602, and the second limiting groove 209 is connected to the second guard plate 204. A connecting piece is provided at the bottom of the side of the second guard plate 204, and the connecting piece is placed in the second limiting groove 209 and is hinged to one end of the second connecting rod 602.

[0046] like Figure 1 As shown, the two sides of the bed body 1 are detachably connected with slide grooves 3, and the lower surface of the end of the bottom plate 202 away from the pressure plate 201 is provided with a side plate 205, and the side plate 205 is perpendicular to the bottom plate 202. The side of the side plate 205 close to the pressure plate 201 is connected with a slider 206, and the slider 206 is slidably matched with the slide groove 3. In an embodiment of the utility model, the slide groove 3 is connected to the bed body 1 by a detachable connection method such as a threaded connection and a nut connection.

[0047] like Figure 2-Figure 4 As shown, a pressure sensor is also provided on the bottom plate 202, and the elastic member 7 is connected above the pressure sensor. The upper end of the elastic member 7 is connected to the pressure plate 201. In an embodiment of the utility model, the elastic member 7 is a spring, an alarm 9 is provided on the outer surface of the side plate 205, and a central processing unit is provided on the outer surface of the first guard plate 203. The pressure sensor is electrically connected to the central processing unit, and the central processing unit is electrically connected to the alarm 9.

[0048] like Figure 2 As shown, the length of the second guard plate 204 is greater than the length of the first guard plate 203, and two ends of the second guard plate 204 pass through two ends of the first guard plate 203 and extend outward.

[0049] The second protective plate 204 , the first protective plate 203 and the pressing plate 201 are covered with a silicone layer.

[0050] like Figure 1 As shown, the upper end of the bed body 1 is also provided with a guardrail 4, and the guardrail 4 is located at both ends of the bed body 1. The lower end of the bed body 1 is also provided with support feet 5 at the four corners.

[0051] The use steps of the utility model are as follows: first, according to the actual situation, the slide groove 3 is installed on the side of the bed body 1, and a plurality of anti-falling components 2 are installed on both sides of the bed body 1 through the slide groove 3. After installation, check whether the pressure sensor, the central processing unit, and the alarm 9 are normal. After confirming that they are working well, the assembly is completed, and the patient can go to bed to rest. When the patient turns over or has a tendency to fall out of bed, the pressing plate 201 and the bottom plate 202 form an inclination angle to hinder the patient for the first time. When the patient continues to squeeze the pressing plate 201, the patient will continue to squeeze the pressing plate 201 due to his own weight, and the pressing plate 201 moves downward, thereby driving the first The connecting rod 601 moves toward the direction approaching the first guard plate 203, and the movement of the first connecting rod 601 drives one end of the second connecting rod 602 to move upward along the first guard plate 203, thereby driving the first guard plate 203 to rise, so as to prevent the patient from falling out of bed. When the patient squeezes the pressure plate 201, the pressure plate 201 transmits the patient's pressure to the elastic member 7. The elastic member 7 is compressed and squeezes the pressure sensor. After detecting the pressure, the pressure sensor transmits the signal to the central processing unit. After receiving the signal lasting for 2 seconds, the central processing unit controls the alarm 9 to sound an alarm, reminding the bedridden person and medical staff that there is a risk of falling out of bed. Example

[0052] The difference between this embodiment and embodiment 1 is that the slide groove 3 can be divided into several sections to adapt to the angle-adjustable bed body 1. When connecting the angle-adjustable bed body 1, it can be segmented at the angle adjustment position. In this way, when the angle of the bed body 1 is adjusted, it will not affect the normal operation of the pressure plate 201, the first connecting rod 601, the second connecting rod 602 and the second guard plate 204, so that the anti-fall function can still be achieved on the angle-adjustable bed.

[0053] The remaining structures in the present invention are consistent with those in Example 1 and will not be described in detail here.

[0054] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fall prevention bed, characterized in that: The invention comprises a bed body (1) and an anti-falling component (2), wherein at least one anti-falling component (2) is connected to both sides of the bed body (1), and the anti-falling component (2) comprises a pressing plate (201) and a bottom plate (202), wherein the pressing plate (201) and one end of the bottom plate (202) are connected to each other, the bottom plate (202) is longer than the pressing plate (201), a first guard plate (203) is provided on the upper surface of the bottom plate (202), the first guard plate (203) is slidably connected to a second guard plate (204), a transmission component (6) is connected between the pressing plate (201) and the second guard plate (204), the first guard plate (203) is perpendicular to the bottom plate (202), and the pressing plate (201) moves up and down to drive the second guard plate (204) to move up and down through the transmission component (6).

2. The anti-fall bed according to claim 1, characterized in that: The transmission assembly (6) comprises a first connecting rod (601) and a second connecting rod (602), one end of the second connecting rod (602) being hinged to one end of the first connecting rod (601) on the side, the other end of the second connecting rod (602) passing through the first guard plate (203) and being hinged to the bottom side of the second guard plate (204), and the other end of the first connecting rod (601) being hinged to one end of the pressure plate (201).

3. The anti-fall bed according to claim 1, characterized in that: The pressing plate (201) and one end of the bottom plate (202) are hinged to each other via a pin shaft (207), and an elastic member (7) is connected between the pressing plate (201) and the bottom plate (202).

4. The anti-fall bed according to claim 2, characterized in that: A first limiting groove (208) is provided on the bottom plate (202), the first limiting groove (208) is located between the first guard plate (203) and the pressure plate (201), the first limiting groove (208) is perpendicular to the first guard plate (203), a roller (603) is provided at the lower end of the first connecting rod (601), the axial direction of the roller (603) is perpendicular to the first limiting groove (208), the roller (603) is placed in the first limiting groove (208), and is slidably connected to the first limiting groove (208).

5. The anti-fall bed according to claim 2, characterized in that: A vertical second limiting groove (209) is formed on one side of the first guard plate (203) close to the second connecting rod (602), the second limiting groove (209) is connected to the second guard plate (204), a connecting piece is provided at the bottom of the side surface of the second guard plate (204), the connecting piece is placed in the second limiting groove (209) and is hinged to one end of the second connecting rod (602).

6. The anti-fall bed according to claim 3, characterized in that: The bed body (1) has slide grooves (3) detachably connected to both sides thereof, a side plate (205) is provided on the lower surface of one end of the bottom plate (202) away from the pressure plate (201), the side plate (205) is perpendicular to the bottom plate (202), a sliding block (206) is connected to the side surface of the side plate (205) close to the pressure plate (201), and the sliding block (206) is slidably matched with the slide groove (3).

7. The anti-fall bed according to claim 6, characterized in that: A pressure sensor is also provided on the bottom plate (202), the upper part of the pressure sensor is connected to the elastic member (7), and the upper end of the elastic member (7) is connected to the pressure plate (201).

8. The anti-fall bed according to claim 7, characterized in that: An alarm (9) is provided on the outer surface of the side plate (205), a central processing unit is provided on the outer surface of the first guard plate (203), the pressure sensor is electrically connected to the central processing unit, and the central processing unit is electrically connected to the alarm (9).

9. The anti-fall bed according to any one of claims 1 to 7, characterized in that: The length of the second guard plate (204) is greater than the length of the first guard plate (203), and two ends of the second guard plate (204) pass through two ends of the first guard plate (203) and extend outwards.

10. The anti-fall bed according to any one of claims 1 to 7, characterized in that: The upper end of the bed body (1) is also provided with a guardrail (4), and the guardrail (4) is located at both ends of the bed body (1). The four corners of the lower end of the bed body (1) are also provided with supporting feet (5).

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