Adjustable guardrail for sickbed
By designing L-shaped positioning grooves and limiting units on the bed rails, the number of rails can be flexibly adjusted and stably fixed, solving the problem that existing bed rails cannot be adjusted, and improving the safety and applicability of the bed.
Patent Information
- Application Number
- CN202520212977.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing bed rails cannot flexibly adjust the number and connection density of rails according to the needs of different groups of people, which can easily lead to injury to younger patients or patients with poor sleeping posture.
An adjustable guardrail was designed. By installing an L-shaped positioning groove and a limiting unit on the bed frame, and utilizing a limiting block, limiting spring, and baffle structure, the guardrail can be adjusted and stably fixed to prevent it from falling off.
The system allows for flexible adjustment of the number of railings according to the needs of different groups, improving the stability and safety of the railings and preventing patient injuries.
Smart Images

Figure CN223773980U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sickbed technical field, concretely is adjustable for sickbed's guardrail. BACKGROUND
[0002] Sickbed generally refers to nursing bed, is according to patient's treatment needs and bed life habit, and the design has the family member can accompany the nursing function and the operation button with multiple, uses the bed of insulating safety, its main function is used for patient in hospital etc. Environment lies down, compared with ordinary bed more convenient according to demand adjusts.
[0003] Usually, the sickbed has a guardrail more than the ordinary bed, the purpose is to prevent the patient from falling off the bed, and the patient is convenient to hold the guardrail to get up or sit up, and the guardrail inside the guardrail is mostly large interval, which is convenient for the folding of the guardrail as a whole or other purposes.
[0004] But for some patients with poor sleeping posture or small age, the feet and legs will be unconsciously deep into the guardrail between the guardrails when sleeping, which is easy to cause body injury, so it is necessary to adjust the density of the guardrails in the guardrails according to different groups of people.
[0005] Based on this, it is necessary to provide a kind of guardrail that can adjust the number and connection density of guardrails in guardrail according to the needs of different groups of people. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a kind of adjustable guardrail for sickbed to at least solve the above technical problems to the number of guardrails in guardrail is adjusted flexibly according to actual demand.
[0007] To achieve the above object, the utility model provides the following technical scheme: including bed body, the guardrail frame of installing on the bed body, the bottom of the guardrail frame is equipped with L type positioning slot, connecting unit, the connecting unit includes the installation slot of being equipped in the bed body, the inside vertical insertion of the positioning slot is equipped with guardrail, the side surface of the guardrail is equipped with limiting hole;
[0008] Limiting unit, the limiting unit includes the positioning hole of being equipped in the inner wall of the positioning slot towards the end of the guardrail, the inside fixed mounting of the positioning hole is equipped with the extension spring, the extension spring one side fixed mounting is equipped with the limiting block passing through the limiting hole, the bottom of the positioning slot is fixedly installed with the limiting spring not contacting with the guardrail, the bottom of the limiting spring is fixedly installed with the baffle, the end of the baffle towards the guardrail is fixedly installed with the top block contacting with the guardrail.
[0009] Further, the upper surface area of the installation slot is greater than the upper surface area of the guardrail, and the installation slot and the positioning slot are in the same vertical plane.
[0010] Further, two limiting holes are formed in each of the upper parts of the railings, and the limiting holes and the positioning holes are in the same reference surface.
[0011] Further, the side area of the limiting block is smaller than the side area of the limiting hole, and the end of the limiting block towards the limiting hole is provided with a rounded corner.
[0012] Further, the positioning holes are arranged in the positioning groove.
[0013] Further, the top block is provided with a rounded corner at the end in contact with the railings, and the top block is arranged in the center of the baffle.
[0014] Further, the baffle is arranged in the upper part of the railings.
[0015] Compared with the prior art, the beneficial effects of the present application are:
[0016] In use, the railings are inserted into the installation groove in an inclined manner, then moved in parallel to make the limiting block pass through the limiting hole and limit the railings, then the railings are moved to the baffle, and the baffle is kept inclined downward under the action of the limiting spring due to the certain size of the baffle, and the top block is in contact with the railings, so that the railings are subjected to the force of the baffle and the top block towards the sickbed, which can effectively prevent the railings from falling off, and the number of the railings in the guardrail frame can be further increased or reduced according to requirements, so that the number of the railings can be adjusted according to the requirements of different people. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present embodiment;
[0019] Figure 2 It is an enlarged schematic diagram of the structure at position A of the present embodiment;
[0020] Figure 3 It is a schematic diagram of the structure at position B of the present embodiment;
[0021] Figure 4 It is an enlarged schematic diagram of the structure at position B of the present embodiment.
[0022] In the drawings, the components represented by the numbers are listed as follows:
[0023] 100, bed body; 110, mounting groove; 120, guardrail frame; 121, positioning groove;
[0024] 200, connecting unit; 210, guardrail; 211, limiting hole;
[0025] 300, limiting unit; 310, positioning hole; 311, extending spring; 3111, limiting block; 320, limiting spring; 321, baffle; 3211, top block. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Please refer to Figures 1-4 The present application provides a technical solution: an adjustable guardrail for a sickbed, which comprises a bed body 100, the bed body 100 is provided for a conventional sickbed, and the illustrated structure is only used for cooperating with a connecting unit 200 and a limiting unit 300, and no other improvements are made, which will not be described here in detail. The guardrail frame 120 is installed on the bed body 100, the guardrail frame 120 is a conventional sickbed guardrail frame 120 structure, and is only used for cooperating with the installation of a guardrail 210 and other devices. The bottom of the guardrail frame 120 is provided with an L-shaped positioning groove 121, and the positioning groove 121 is used for the installation and limiting of the guardrail 210 and the installation and opening of the limiting hole 211 and other structures.
[0028] Please refer to Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the connecting unit 200 comprises a mounting groove 110 provided on the bed body 100, and the guardrail 210 is vertically inserted into the inside of the positioning groove 121. The mounting groove 110 and the positioning groove 121 are in the same vertical plane, the upper surface area of the mounting groove 110 is greater than the upper surface area of the guardrail 210, the guardrail 210 is first inserted into the mounting groove 110, and then the guardrail 210 is supported vertically so that the guardrail 210 is located between the positioning groove 121 and the mounting groove 110. The inner walls of the guardrail 210, the mounting groove 110 and the positioning groove 121 all generate a certain friction force, which has a connecting effect, but does not affect the removal of the guardrail 210.
[0029] Please refer to Figure 2 , Figure 4In a preferred embodiment, the limiting unit 300 includes a positioning hole 310 formed in the inner wall of the positioning groove 121 towards the end of the railing 210, and the side of the railing 210 is provided with a limiting hole 211, two limiting holes 211 are formed in the upper part of each railing 210, the limiting hole 211 and the positioning hole 310 are in the same reference surface, and the limiting hole 211 is parallel to the positioning hole 310, so that each railing 210 can be moved to a certain position during installation, when the positioning hole 310 moves to the same center position of the limiting hole 211, the extension spring 311 extends and causes the limiting block 3111 to pass through the limiting hole 211 and penetrate the railing 210, when the railing 210 needs to be removed, an external force is applied to the limiting block 3111, so that the extension spring 311 drives the limiting block 3111 to retract, and the limiting block 3111 is pulled out of the limiting hole 211, which facilitates the subsequent removal of the railing 210, and the extension spring 311 and the limiting block 3111 can further improve the stability of the railing 210 and prevent it from falling off.
[0030] Referring to Figure 2 , Figure 4 In a further preferred embodiment, the positioning hole 310 has a plurality of uniformly arranged limiting blocks 3111 fixedly installed in the positioning groove 121, the extension spring 311 is fixedly installed in the interior of the positioning hole 310, one side of the extension spring 311 is fixedly installed with the limiting block 3111 penetrating the limiting hole 211, the side area of the limiting block 3111 is smaller than the side area of the limiting hole 211, and the end of the limiting block 3111 towards the limiting hole 211 is provided with a rounded corner.
[0031] When the limiting hole 211 is aligned with the positioning hole 310, the side area of the limiting block 3111 is smaller than the side area of the limiting hole 211, that is, the limiting block 3111 can directly penetrate the limiting hole 211, which facilitates accurate positioning and insertion, and the rounded corner of the limiting block 3111 can reduce friction with the inner wall of the limiting hole 211, facilitating insertion and extension.
[0032] Referring to Figure 1 , Figure 2 and Figure 4 Further preferably, the bottom of the positioning groove 121 is fixedly installed with a limiting spring 320 which does not contact the railing 210, the bottom of the limiting spring 320 is fixedly installed with a baffle 321, one end of the baffle 321 towards the railing 210 is fixedly installed with a top block 3211 which contacts the railing 210, the end of the top block 3211 contacting the railing 210 is provided with a rounded corner, the top block 3211 is uniformly arranged and installed with the center of the baffle 321, and the baffle 321 is arranged at the middle and upper part of the railing 210,
[0033] The limiting spring 320 has a small deformation capacity, that is, the limiting spring 320 does not have a large angle change when subjected to a lateral force when facing downward, further has a stronger limiting function, prevents the baffle 321 from tilting outward, and since the baffle 321 has a certain size, the baffle 321 is kept inclined downward under the action of the limiting spring 320, and the top block 3211 is in contact with the railing 210, the pressure of the baffle and the railing 210 is fully applied to the railing 210 through the contact of the plurality of top blocks 3211 with the railing 210, further keeps the railing 210 stably installed, and the baffle 321 arranged at the upper middle position of the railing 210 can effectively generate a force from the upper middle position of the railing 210, improves the installation stability of the railing 210 at the position.
[0034] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application 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, and therefore cannot be understood as a limitation on the present application.
[0035] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific situation.
[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An adjustable guardrail for a hospital bed, comprising a bed frame (100), a guardrail frame (120) mounted on the bed frame (100), wherein the bottom of the guardrail frame (120) is provided with an L-shaped positioning groove (121), characterized in that: A connecting unit (200) includes an installation groove (110) opened on the bed body (100), a railing (210) is vertically inserted into the positioning groove (121), and a limit hole (211) is opened on the side of the railing (210). A limiting unit (300) includes a positioning hole (310) on the inner wall of the positioning groove (121) facing the railing (210). An extension spring (311) is fixedly installed inside the positioning hole (310). A limiting block (3111) passing through the limiting hole (211) is fixedly installed on one side of the extension spring (311). A limiting spring (320) that does not contact the railing (210) is fixedly installed at the bottom of the positioning groove (121). A baffle (321) is fixedly installed at the bottom of the limiting spring (320). A top block (3211) that contacts the railing (210) is fixedly installed at the end of the baffle (321) facing the railing (210).
2. The adjustable bed rail according to claim 1, characterized in that: The upper surface area of the mounting groove (110) is greater than the upper surface area of the railing (210), and the mounting groove (110) and the positioning groove (121) are on the same vertical plane.
3. The adjustable bed rail according to claim 1, characterized in that: Each of the railings (210) has two limiting holes (211) on its upper part, and the limiting holes (211) and the positioning holes (310) are on the same reference plane.
4. An adjustable bed rail according to claim 3, characterized in that: The side area of the limiting block (3111) is smaller than the side area of the limiting hole (211), and the end of the limiting block (3111) facing the limiting hole (211) is rounded.
5. An adjustable bed rail according to claim 3, characterized in that: The positioning holes (310) are arranged in a plurality of evenly spaced openings within the positioning grooves (121).
6. An adjustable bed rail according to claim 1, characterized in that: The contact end between the top block (3211) and the railing (210) is rounded, and the top blocks (3211) are evenly arranged around the center of the baffle (321).
7. An adjustable bed rail according to claim 6, characterized in that: The baffle (321) is located in the upper part of the railing (210).