Telescopic bedrail of anti-falling bed
The design of the lifting mechanism and threaded connection structure solves the problem of cumbersome installation of existing bed rails, enabling rapid installation of bed rails and adapting to the needs of patients of different body types, thus simplifying the operation process.
Patent Information
- Application Number
- CN202520363019.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing bed rails require multiple sizes to accommodate beds of different lengths during installation, and also require the use of multiple auxiliary devices, making the operation cumbersome.
A retractable bed rail for a fall-prevention bed was designed, which adopts a lifting mechanism and a threaded connection structure. The extension and height adjustment of the horizontal rail are achieved by rotating sleeve and rotating screw, and the fixing clamp and threaded connector are used to quickly install it on the edge of the bed.
It enables rapid installation of bed rails and adapts to the needs of patients of different body types, simplifying the installation process and improving operational efficiency.
Smart Images

Figure CN223944578U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of bed rail, concretely is a telescopic bed rail of anti -fall bed. BACKGROUND
[0002] The high -aged, delirium and infant patient night, fall bed high -incidence, the bed rail of ordinary sickbed cannot prevent the patient from turning out of the bed rail well, and the telescopic bed rail can extend the height when needed, and the incidence of falling out of bed can be reduced, so the bed rail needs to be used for resetting.
[0003] The existing bed rail has certain disadvantages in use, and the height of the bed rail needs to be adjusted in position due to different body types of patients, but the existing bed rail cannot well adapt to patients with different body types in use, in order to solve the above problems, the existing technology (application number: CN201820799327.3, publication date: 2019-05-31 of Chinese patent) discloses a lifting bed rail, the lifting bed rail is provided with a lifting lock on the lifting support rod, the railing is positioned on the lifting support rod through the lifting lock, and can move up and down according to the actual use demand, and is more convenient to use.
[0004] Although the above bed rail can solve the purpose of position adjustment, but in the process of using the bed rail, it needs to be fixed with different length of sickbed, the existing bed rail needs to be assembled with multiple sizes of bed rail to adapt to the bed body, and needs to use multiple auxiliary equipment for auxiliary installation treatment, which leads to more complicated operation in the process of installation.
[0005] Therefore, we put forward the telescopic bed rail of anti -fall bed can well solve the above problems. SUMMARY
[0006] The utility model discloses a telescopic bed rail of anti -fall bed to solve the problem that the bed rail on the market needs to be fixed with different length of sickbed in use, the existing bed rail needs to be assembled with multiple sizes of bed rail to adapt to the bed body, and needs to use multiple auxiliary equipment for auxiliary installation treatment, which leads to more complicated operation in the process of installation.
[0007] To achieve the above object, the utility model provides the following technical scheme: A telescopic bed rail of anti -falling bed, including four groups of horizontal railings installed in one side of the bed body edge, the one end position of left and right horizontal railings is fixed with a group of first threaded connection barrel, the inner side position of two group first threaded connection barrel still is connected with two group first rotation lead screw in the screw thread, the end position of first rotation lead screw still is fixed with rotation sleeve, the inner side position of two group rotation sleeve still is rotationally arranged in the outside of connecting sleeve, the lower position of connecting sleeve still is provided with a group of elevating system, and elevating system can realize the height adjustment of two group horizontal railings, and the bottom position of two group horizontal railings below still is connected with threaded rod in the screw thread.
[0008] As the preferred technical scheme of the application, the elevating system includes a second threaded connection barrel fixed at the lower end of the connecting sleeve, the inner side of the second threaded connection barrel is connected with the outer side of the upper end of a second rotation lead screw in the screw thread, the bottom of the second rotation lead screw is fixed at the top of a rotating block, and the outer side of the rotating block is also fixed with a plurality of protrusions at equal intervals.
[0009] As the preferred technical scheme of the application, the bottom end of the rotating block is also fixed with another second rotation lead screw in mirror image, the bottom of the second rotation lead screw is connected with the inner side of the lower end of the second threaded connection barrel in the screw thread, the bottom of the lower end of the second threaded connection barrel is fixed at the middle of a second telescopic rod, and one side of the second telescopic rod is fixed at the inner side of the horizontal railings.
[0010] As the preferred technical scheme of the application, a plurality of first telescopic rods are installed between the inner sides of the two groups of horizontal railings, and the first threaded connection barrel constitutes an extension structure between the inner sides of the horizontal railings and the first rotation lead screw.
[0011] As the preferred technical scheme of the application, the bottom of the threaded rod is rotationally arranged at the top of a threaded connector, and the inner side of the bottom of the threaded connector is connected with the threaded connection of the bed body edge.
[0012] As the preferred technical scheme of the application, the outer side of the horizontal railings is also provided with a fixed clamp, the upper and lower ends of the fixed clamp are locked and closed through lock bolts and a matching clamp, and the inner side of the lower end of the fixed clamp is attached to the outer side of the bed body rod.
[0013] Compared with the prior art, the telescopic bed rail of the anti -falling bed has the following advantages: the telescopic bed rail of the anti -falling bed is provided with an elevating system, the elevating system can adjust the height of the two groups of horizontal railings, the rotation of the rotation sleeve can extend the position of the two groups of horizontal railings, and the threaded connector and the fixed clamp can be quickly installed at the edge of the bed body.
[0014] 1. The rotation sleeve is arranged, the rotation of the rotation sleeve can realize the rotation of the first rotation screw rod, so that the first rotation screw rod drives the threaded connection of the first threaded connection cylinder to drive the extension of the horizontal railing; further, the rotation block is arranged, the rotation of the rotation block can realize the rotation of the two groups of second rotation screw rods, the second threaded connection cylinder drives the horizontal railing at the upper and lower ends to extend in height, so that the telescopic phenomenon is achieved.
[0015] 2. The threaded connector is arranged, the threaded rod is threaded in the horizontal railing, and the rotation of the threaded connector can make the threaded connector be threaded at the edge of the bed body; further, the fixing clamp is arranged, the fixing clamp and the cooperating clamp can fix the horizontal railing at the edge of the bed body through the cooperation of the fixing clamp, the cooperating clamp and the locking bolt. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structure schematic diagram of the utility model;
[0017] Figure 2 It is a front view structure schematic diagram of the utility model Figure 1 It is an enlarged structure schematic diagram of A in the utility model;
[0018] Figure 3 It is a first rotation screw rod local structure schematic diagram of the utility model;
[0019] Figure 4 It is a rotation block front view structure schematic diagram of the utility model;
[0020] Figure 5 It is a horizontal railing local structure schematic diagram of the utility model;
[0021] Figure 6 It is a horizontal railing and fixing clamp installation structure schematic diagram of the utility model;
[0022] Figure 7 It is a fixing clamp front view structure schematic diagram of the utility model.
[0023] In the drawing: 1, horizontal railing; 2, first threaded connection cylinder; 3, first rotation screw rod; 4, rotation sleeve; 5, connecting sleeve; 6, second threaded connection cylinder; 7, second rotation screw rod; 8, rotation block; 9, protruding block; 10, first telescopic rod; 11, second telescopic rod; 12, threaded connector; 13, threaded rod; 14, fixing clamp; 15, cooperating clamp; 16, locking bolt. DETAILED DESCRIPTION
[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of 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.
[0025] Please refer to Figures 1-7 The present application provides the following technical solutions: Embodiments
[0026] The four groups of horizontal railings 1 are installed on one side of the bed body, and one end of the left and right horizontal railings 1 is fixedly provided with a group of first threaded connecting barrels 2. The inner side of the two groups of first threaded connecting barrels 2 is also threadedly connected with two groups of first rotating lead screws 3. The end of the first rotating lead screw 3 is also fixedly provided with a rotating sleeve 4, and the inner side of the two groups of rotating sleeves 4 is also rotatably arranged outside the connecting sleeve 5. A group of lifting mechanisms is also arranged below the connecting sleeve 5, and the lifting mechanism can adjust the height of the two groups of horizontal railings 1. The lifting mechanism comprises a second threaded connecting barrel 6 fixedly arranged at the lower end of the connecting sleeve 5, the inner side of the second threaded connecting barrel 6 is threadedly connected with the outer side of the upper end of a second rotating lead screw 7, the bottom of the second rotating lead screw 7 is fixedly arranged at the top of a rotating block 8, and the outer side of the rotating block 8 is also fixedly provided with a plurality of groups of protrusions 9 at equal intervals. The bottom end of the rotating block 8 is also fixedly provided with another group of second rotating lead screws 7, the bottom outer side of the second rotating lead screw 7 is threadedly connected with the inner side of the lower end second threaded connecting barrel 6, and the bottom of the lower end second threaded connecting barrel 6 is fixedly arranged at the middle position of a second telescopic rod 11, and one side of the second telescopic rod 11 is fixedly arranged at the inner position of the horizontal railing 1. A plurality of groups of first telescopic rods 10 are arranged between the inner sides of the two groups of horizontal railings 1, and the first threaded connecting barrel 2 constitutes an extension structure between the inner side of the horizontal railing 1 and the first rotating lead screw 3.
[0027] When it is necessary to adjust the position of the horizontal railing 1 to adapt to different needs, the two groups of rotating sleeves 4 are rotated, so that the rotating sleeve 4 rotates at the end position of the connecting sleeve 5, so that the rotating sleeve 4 drives the first rotating lead screw 3 to rotate, at this time the first rotating lead screw 3 can be threadedly rotated in the first threaded connecting barrel 2, so that the upper end first threaded connecting barrel 2 drives the horizontal railing 1 to extend, and the lower end horizontal railing 1 will be extended through the first telescopic rod 10. When it is necessary to adjust the height, the staff holds the rotating block 8, the second rotating lead screw 7 fixedly arranged at the upper and lower ends of the rotating block 8 drives the second threaded connecting barrel 6 to extend through the protrusions 9 to increase the rotating friction, so that the upper and lower ends of the horizontal railing 1 will be guided and adjusted through the second telescopic rod 11. The above setting can adapt to the needs of different patients. Embodiment
[0028] The bottom position of the two groups of lateral railings 1 is also threadedly connected with a threaded rod 13; the bottom position of the threaded rod 13 is rotationally arranged at the top position of the threaded connector 12, and the bottom inner side of the threaded connector 12 is connected with the threaded connection of the bed body edge; the outer side of the lower end lateral railing 1 is also attached with a fixing clamp 14, and the upper and lower end positions of the fixing clamp 14 are locked and closed through the locking bolt 16 and the cooperating clamp 15, and the inner side of the lower end of the fixing clamp 14 is attached to the outer side of the bed body rod.
[0029] When installing the bed railing, first, different quick installation methods can be selected, and it is necessary to ensure that the left and right lateral railings 1 are no longer extended and adjusted before installation, so that the lateral railings 1 can be installed at the bed body edge position; when the bed body edge position has a protruding threaded connection, the threaded connector 12 is arranged on the outer side of the threaded connection, the threaded connector 12 is rotated to make the threaded connector 12 and the threaded connection are connected, so as to achieve the purpose of fixing the lateral railings 1; when the bed body edge position is provided with a rod, the upper end fixing clamp 14 and the cooperating clamp 15 are fixed on the outer side of the rod through the cooperation of the locking bolt 16, and the lower end fixing clamp 14 and the cooperating clamp 15 are fixed on the outer side of the lateral railing 1 through the locking bolt 16, so as to achieve the purpose of fixing the bed railing.
[0030] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A retractable bed rail of a fall-preventing bed, comprising four groups of transverse rails (1) installed on one side of the edge of the bed body, a group of first threaded connecting barrels (2) fixed at one end of the left and right transverse rails (1), two groups of first rotating lead screws (3) threadedly connected at the inner side of the two groups of first threaded connecting barrels (2); characterized in that the end of the first rotating lead screw (3) is further fixed with a rotating sleeve (4), and the inner side of the two groups of rotating sleeves (4) is further rotatably arranged outside the connecting sleeve (5), and a group of lifting mechanisms is further arranged below the connecting sleeve (5), which can realize the height adjustment of the upper and lower two groups of transverse rails (1); the bottom of the lower two groups of transverse rails (1) is further threadedly connected with a threaded rod (13).
2. A retractable siderail for a fall-preventing bed according to claim 1, characterized in that: The lifting mechanism comprises a second threaded connecting barrel (6) fixed at the lower end of the connecting sleeve (5), the inner side of the second threaded connecting barrel (6) is threadedly connected with the outer side of the upper end of the second rotating lead screw (7), the bottom of the second rotating lead screw (7) is fixed on the top of the rotating block (8), and the outer side of the rotating block (8) is further fixed with a plurality of groups of protrusions (9) at equal intervals.
3. A retractable siderail for a fall-preventing bed according to claim 2, wherein: The bottom end of the rotating block (8) is further fixed with another group of second rotating lead screws (7) in mirror image, the bottom outer side of the second rotating lead screw (7) is threadedly connected with the inner side of the lower end of the second threaded connecting barrel (6), and the bottom of the lower end of the second threaded connecting barrel (6) is fixed on the middle of the second telescopic rod (11), one side of the second telescopic rod (11) is fixed on the inner side of the transverse rail (1).
4. The retractable siderail of claim 2, wherein: A plurality of first telescopic rods (10) are installed between the inner sides of the upper and lower two groups of transverse rails (1), and the first threaded connecting barrel (2) constitutes an extension structure between the inner side of the transverse rail (1) and the first rotating lead screw (3).
5. The retractable siderail of claim 1, wherein: The bottom of the threaded rod (13) is rotatably arranged on the top of the threaded connector (12), and the bottom inner side of the threaded connector (12) is connected with the threaded connection of the edge of the bed body.
6. The retractable siderail of claim 1, wherein: The outer side of the lower end of the transverse rail (1) is further provided with a fixed clamp (14), and the upper and lower ends of the fixed clamp (14) are locked and closed through the locking bolt (16) and the cooperating clamp (15), and the inner side of the lower end of the fixed clamp (14) is attached to the outer side of the bed body rod.
Citation Information
Patent Citations
Lifting bedrail
CN208909467U