A bedside handrail

By designing a bedside handrail that can be folded down 180 degrees, the combination of locking grooves, guide kits, latch components and button components is used to solve the complex and inconvenient folding structure of the existing bedside handrail, achieving simple operation, extended service life and space saving effects.

CN222693695UActive Publication Date: 2025-04-01ZHONGSHAN KAIDIBANG DAILY PRODUCTS CO LTD
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Patent Information

Application Number
CN202421261405.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-01
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The folding structure of the existing bedside handrail is complicated, inconvenient to use, and the parts are prone to wear, have a short service life and take up a large space.

Method used

A 180-degree downward folding handrail is designed which enables simple folding operation by locking the combination of slots, guide kits, latch components and button components.

Benefits of technology

The simple folding and resetting of the handrails is achieved, reducing operational complexity and component wear, extending service life and saving storage space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bedside handrail, which comprises a supporting handrail, a bedside lever frame and a supporting foot frame, wherein the supporting handrail can be folded and connected to the supporting foot frame, the bedside lever frame is connected to the upper end of the supporting foot frame, a locking groove is provided on the lower side of the supporting handrail, a guide kit is connected to the middle part of the locking groove, a latch component is connected to the middle part of the guide kit, a fixing kit is connected to the upper end of the supporting foot frame, one end of the latch component is connected and locked with the fixing kit, a button component is provided on the lower side wall of the supporting handrail, the other end of the latch component is connected with the button component, and when the button component is pulled, the latch component is driven to move, so that one end of the latch component is separated from the fixing kit, thereby making the supporting handrail in a foldable state.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rehabilitation equipment, and in particular relates to a bedside handrail which can be folded downward by 180 degrees. Background Art

[0002] In daily life, especially in the field of medical rehabilitation, bedside handrails are auxiliary equipment that provide important support and assistance for the elderly, patients and people with limited mobility. Bedside handrails usually consist of handrails, bedside levers and support legs. When in use, the bedside lever is inserted under the mattress. Through the fulcrum formed with the support legs, the user can hold the handrails and exert force to get up from the bed. This design not only provides support and stability, but also helps the user maintain balance when getting up and reduces the risk of falling. Although the existing bedside handrails meet the basic needs of users to a certain extent, there are still many shortcomings.

[0003] First, the existing bedside handrails are usually complicated in design and the folding structure requires multiple steps to fold, which is difficult for users, especially elderly people with limited mobility or weak strength, to complete easily.

[0004] Secondly, due to the complexity of the folding structure, multiple components are easily worn during use, which shortens the service life of the handrail and increases the frequency and cost of maintenance and replacement.

[0005] In addition, most traditional armrests require two hands to operate, or even tools to adjust or fold. This is extremely inconvenient for users who need to use one hand to support their balance. When not in use, the armrest cannot be conveniently folded and stored, occupying the space beside the bed, which brings inconvenience to daily life.

[0006] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in the field of this technology. Utility Model Content

[0007] In view of the technical problems mentioned in the background technology, the purpose of the present utility model is to provide a bedside handrail which can be folded downward 180 degrees, has a simple structure and is convenient for users to use, so as to solve the technical problems mentioned in the background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a technical solution: a bedside armrest, which includes a supporting armrest, a bedside lever and a supporting footframe, the supporting armrest can be folded and connected to the supporting footframe, the bedside leverframe is connected to the upper end of the supporting footframe, a locking groove is opened on the lower side of the supporting armrest, a guide kit is connected to the middle part of the locking groove, a latch component is connected to the middle part of the guide kit, the upper end of the supporting footframe is connected to a fixing kit, one end of the latch component is connected and locked with the fixing kit, a button component is provided on the lower side wall of the supporting armrest, the other end of the latch component is connected with the button component, when the button component is pulled, it drives the latch component to move, so that one end of the latch component is separated from the fixing kit, so that the supporting armrest is in a foldable state.

[0009] Furthermore, the lower ends of the support armrest are respectively provided with armrest connecting pipes, the lower ends of the armrest connecting pipes are connected to the movable seat, the upper ends of the support tripod are respectively provided with tripod connecting pipes, and the fixing kit is connected to the upper ends of the tripod connecting pipes.

[0010] Furthermore, a first connecting through portion is opened on the side of the movable seat, and a second connecting through portion is opened on the side of the fixed sleeve. The first connecting through portion corresponds to the second connecting through portion, and a fastener passes through the first connecting through portion and the second connecting through portion to be hingedly connected.

[0011] Furthermore, a locking opening is provided on the upper side wall of the fixing kit, and the locking opening corresponds to the locking groove. A locking joint is provided at the front end of the latch component, and the diameter of the locking opening is larger than the diameter of the locking joint. The locking joint is connected and locked in the locking opening.

[0012] Furthermore, a fixing through hole is opened on the side of the button component, and a fixing screw is provided at the rear end of the latch component. The fixing screw is connected to the fixing through hole, and the outer thread of the fixing screw is matched with a fixing nut, so that the button component can be pulled and connected to the outer side of the handrail connecting tube.

[0013] Furthermore, a guide slot is provided in the middle of the guide assembly, the latch component is connected in the guide slot, a return spring is provided inside the guide slot, and the return spring is sleeved on the outside of the latch component.

[0014] The utility model mainly has the following beneficial effects: the supporting armrest and the supporting footrest can be folded and connected, the lower side wall of the armrest connecting tube is provided with a locking groove, the middle part of the locking groove is connected with a guide kit, the middle part of the guide kit is connected with a latch component, the upper side wall of the fixing kit is provided with a locking opening, the front end of the latch component is connected and locked in the locking opening, the lower side wall of the armrest connecting tube is provided with a button component, the side of the button component is provided with a fixing through hole, the rear end of the latch component is connected to the fixing through hole, the bedside armrest of the utility model can be folded downward 180 degrees for folding, the structure is simple, and it is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the exploded structure of the connection of the utility model.

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A.

[0018] Figure 4 It is a schematic diagram of the structure of the fixing kit of the utility model.

[0019] Figure 5 This is a schematic diagram of the button component structure of the utility model.

[0020] Figure 6 It is a side view structural schematic diagram of the utility model in a 180-degree folded downward state.

[0021] Figure 7 It is a front structural schematic diagram of the utility model in a 180-degree folded downward state.

[0022] Figure numerals: support armrest 10; bedside lever 20; support footrest 30; armrest connecting tube 11; movable seat 12; footrest connecting tube 31; fixing kit 32; first connecting through portion 121; second connecting through portion 321; locking through slot 111; guide kit 40; latch component 50; locking opening 322; button component 60; fixing through hole 61; guide through slot 41; return spring 70; locking joint 51; fixing screw 52; fixing nut 53. DETAILED DESCRIPTION

[0023] like Figures 1 to 7As shown, a bedside handrail comprises a supporting handrail 10, a bedside lever frame 20 and a supporting leg frame 30, wherein the supporting leg frame 30 is connected to the lower end of the supporting handrail 10, and the bedside lever frame 20 is connected to the upper end of the supporting leg frame 30. When in use, the bedside lever frame 20 is used to be inserted under the mattress, so that the bedside lever frame 20 and the supporting leg frame 30 form a fulcrum, so that the user can hold the supporting handrail 10 to exert force and get up from the bed, which is convenient to use.

[0024] During specific implementation, the lower two ends of the supporting armrest 10 are respectively provided with an armrest connecting tube 11, the lower end of the armrest connecting tube 11 is connected to a movable seat 12, the upper two ends of the supporting tripod 30 are respectively provided with a tripod connecting tube 31, the upper end of the tripod connecting tube 31 is connected to a fixing kit 32, the side of the movable seat 12 is provided with a first connecting through portion 121, the side of the fixing kit 32 is provided with a second connecting through portion 321, the first connecting through portion 121 corresponds to the second connecting through portion 321, and a fastener is passed through the first connecting through portion 121 and the second connecting through portion 321 to be hingedly connected, so that the supporting armrest 10 and the supporting tripod 30 can be folded and connected. When in use, the supporting armrest 10 can be folded downward from the upper end of the supporting tripod 30, so that the supporting armrest 10 and the supporting tripod 30 are folded, occupying less space and convenient for storage.

[0025] During the specific implementation, a locking groove 111 is provided on the lower side wall of the armrest connecting tube 11, a guide sleeve 40 is connected to the middle of the locking groove 111, a latch component 50 is connected to the middle of the guide sleeve 40, a locking opening 322 is provided on the upper side wall of the fixing sleeve 32, the locking opening 322 corresponds to the locking groove 111, the front end of the latch component 50 is connected and locked in the locking opening 322, a button component 60 is provided on the lower side wall of the armrest connecting tube 11, a fixing through hole 61 is provided on the side of the button component 60, the rear end of the latch component 50 is connected to the fixing through hole 61, when in use, when unlocking is required, the button component 60 is pulled to drive the latch component 50 to move backward, so that the front end of the latch component 50 is disengaged from the locking opening 322, so that the support armrest 10 is in a foldable state, which is convenient and stable to use.

[0026] During specific implementation, a guide slot 41 is provided in the middle of the guide kit 40, and the latch component 50 is connected to the guide slot 41. A reset spring 70 is provided inside the guide slot 41, and the reset spring 70 is sleeved on the outside of the latch component 50. When in use, when the latch component 50 moves backward, after the user releases the button component 60, the reset spring 70 pushes the latch component 50 to reset.

[0027] In the specific implementation, the front end of the latch component 50 is provided with a locking joint 51, the diameter of the locking opening 322 is larger than the diameter of the locking joint 51, and the locking joint 51 is connected and locked in the locking opening 322. The rear end of the latch component 50 is provided with a fixing screw 52, ​​which is connected to the fixing through hole 61, and the outer thread of the fixing screw 52 is matched with a fixing nut 53, so that the button component 60 can be pulled and connected to the outer side of the handrail connecting tube 11, with a simple structure and convenient installation.

[0028] When in use, when the supporting armrest 10 needs to be folded, the button component 60 is first pulled, so that the button component 60 drives the latch component 50 to move backward, so that the locking connector 51 of the latch component 50 is disengaged from the locking opening 322, thereby making the supporting armrest 10 in a foldable state. At this time, the user can fold the supporting armrest 10 with one hand; when the supporting armrest 10 needs to be opened, the supporting armrest 10 is directly swung upward, and the reset spring 70 pushes the latch component 50 to reset, so that the locking connector 51 is connected to the locking opening 322 and locked, thereby the supporting armrest 10 is stably opened for use. The structure is simple, the operation is convenient, and it is convenient for users to use.

[0029] In summary, the supporting armrest 10 and the supporting footrest 30 can be folded and connected, the lower side wall of the armrest connecting tube 11 is provided with a locking groove 111, the middle of the locking groove 111 is connected with a guide kit 40, the middle of the guide kit 40 is connected with a latch component 50, the upper side wall of the fixing kit 32 is provided with a locking opening 322, the front end of the latch component 50 is connected and locked in the locking opening 322, the lower side wall of the armrest connecting tube 11 is provided with a button component 60, the side of the button component 60 is provided with a fixing through hole 61, the rear end of the latch component 50 is connected to the fixing through hole 61, the bedside armrest of the utility model can be folded downward 180 degrees, has a simple structure, and is convenient for users to use.

Claims

1. A bedside handrail, comprising a supporting handrail (10), a bedside lever (20) and a supporting footrest (30), wherein the supporting handrail (10) can be folded and connected to the supporting footrest (30), and the bedside lever (20) is connected to the upper end of the supporting footrest (30), characterized in that: The lower side of the support armrest (10) is provided with a locking groove (111), the middle of the locking groove (111) is connected to a guide kit (40), the middle of the guide kit (40) is connected to a latch component (50), the upper end of the support leg (30) is connected to a fixing kit (32), one end of the latch component (50) is connected and locked to the fixing kit (32), the lower side wall of the support armrest (10) is provided with a button component (60), the other end of the latch component (50) is connected to the button component (60), when the button component (60) is pulled, it drives the latch component (50) to move, so that one end of the latch component (50) is separated from the fixing kit (32), so that the support armrest (10) is in a foldable state.

2. The bedside handrail according to claim 1, characterized in that: The lower ends of the support armrest (10) are respectively provided with armrest connecting tubes (11), the lower ends of the armrest connecting tubes (11) are connected to the movable seat (12), the upper ends of the support footrest (30) are respectively provided with footrest connecting tubes (31), and the fixing kit (32) is connected to the upper ends of the footrest connecting tubes (31).

3. The bedside handrail according to claim 2, characterized in that: A first connecting through portion (121) is provided on a side surface of the movable seat (12), and a second connecting through portion (321) is provided on a side surface of the fixed sleeve (32); the first connecting through portion (121) corresponds to the second connecting through portion (321), and a fastener passes through the first connecting through portion (121) and the second connecting through portion (321) to be hingedly connected.

4. The bedside handrail according to claim 3, characterized in that: The upper side wall of the fixing sleeve (32) is provided with a locking opening (322), the locking opening (322) corresponding to the locking through groove (111), the front end of the latch component (50) is provided with a locking joint (51), the diameter of the locking opening (322) is larger than the diameter of the locking joint (51), and the locking joint (51) is connected in the locking opening (322) for locking connection.

5. The bedside handrail according to claim 4, characterized in that: A fixing through hole (61) is provided on the side of the button component (60), and a fixing screw (52) is provided at the rear end of the latch component (50). The fixing screw (52) is connected to the fixing through hole (61), and a fixing nut (53) is connected to the outer thread of the fixing screw (52), so that the button component (60) can be swiveled to be connected to the outer side of the handrail connecting tube (11).

6. The bedside handrail according to claim 5, characterized in that: A guide slot (41) is provided in the middle of the guide sleeve (40), the latch component (50) is connected to the guide slot (41), a return spring (70) is provided inside the guide slot (41), and the return spring (70) is sleeved on the outside of the latch component (50).