Folding bed side rail

Abstract

The utility model discloses a folding bed side handrail, it includes installation support and support handrail, this support handrail with between this installation support can side turn over and connect, the upper two sides symmetry of installation support are connected with support connecting seat, the lower two sides symmetry of support handrail are connected with handrail connecting seat, and the hinge connection between handrail connecting seat and support connecting seat, the upper side of support connecting seat is recessed and is equipped with limit card slot, the side of handrail connecting seat is equipped with limit through slot, and the limit through slot is connected with limit connecting rod, and the rear end of limit connecting rod is equipped with reset spring, when this support handrail vertical support, limit connecting rod moves forward under the action of reset spring, and its front end is clamped into limit card slot and realizes limit connection. The utility model discloses a folding bed side handrail's support handrail when using the unfolding of folding of not using, convenient to use, avoid the space of occupying, the stable limit connection to prevent the support handrail from loosening or sagging in the use process.

Description

Technical Field

[0001] This utility model belongs to the field of bedside handrail technology, specifically relating to a folding bedside handrail. Background Technology

[0002] Bedside handrails, as an assistive device, are mainly used by the elderly, postoperative patients, or those with limited mobility to provide additional support and safety when getting in and out of bed. Traditional bedside handrails are mostly fixed structures, usually connected to the bed frame by bolts or clamps. Although they can provide some assistance, they have problems such as high structural rigidity, inconvenient installation and disassembly, and inability to adjust the angle or position according to usage needs.

[0003] While some adjustable armrests offer flipping or height adjustment functions, their limiting structure design is flawed, resulting in a lack of reliable locking mechanisms during flipping. This can easily lead to safety hazards such as loosening or accidental falling. Furthermore, existing armrest products are generally bulky and cannot be effectively stored when not in use, easily occupying space beside the bed and affecting the passage of others or the convenience of using the bed.

[0004] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Utility Model Content

[0005] In view of the technical problems mentioned in the background art, the purpose of this utility model is to provide a folding bedside handrail to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a folding bedside armrest, comprising a mounting bracket and a supporting armrest, wherein the supporting armrest and the mounting bracket are foldably connected together. The upper two sides of the mounting bracket are symmetrically connected to bracket connecting seats, and the lower two sides of the supporting armrest are symmetrically connected to armrest connecting seats. The armrest connecting seats and the bracket connecting seats are hinged together. A limiting groove is recessed on the upper side of the bracket connecting seat, and a limiting through groove is formed on the side of the armrest connecting seat. A limiting connecting rod is connected in the limiting through groove, and a return spring is provided at the rear end of the limiting connecting rod. When the supporting armrest is vertically supported, the limiting connecting rod moves forward under the action of the return spring, and its front end engages in the limiting groove to achieve a limiting connection.

[0007] Furthermore, the side of the bracket connector is provided with a connecting slot, and the end of the armrest connector is provided with a connecting protrusion. The connecting protrusion is connected in the connecting slot. The side of the connecting slot is provided with a connecting through hole, and the side of the connecting protrusion is provided with a connecting through groove. The protrusion is hinged to the connecting through hole by a fastener.

[0008] Furthermore, the mounting bracket has symmetrical support feet installed on the lower left and right sides, and an integrally connected support frame is provided on the front side of the mounting bracket.

[0009] Furthermore, the lower end of the bracket connector is provided with a mounting groove, the upper end of the mounting bracket is connected to the mounting groove, and the side of the mounting groove is provided with a mounting hole, which is then connected and fixed to the mounting bracket by fasteners passing through the mounting hole.

[0010] Furthermore, the upper end of the handrail connector is provided with a connecting post, which is connected to the lower end of the supporting handrail. The side of the connecting post is provided with a connecting opening, and fasteners are used to pass through the supporting handrail and connect and fix it to the connecting opening.

[0011] Furthermore, the lower end of the support leg is connected to a support pad, the middle of which is recessed into a pad groove, and the lower end of the support leg is provided with a pad connection, which is connected to the pad groove.

[0012] Furthermore, the outer side of the support foot is connected to the outer rod of the bracket, the lower end of the support foot is connected to the positioning spring, the side of the support foot is evenly provided with a plurality of first adjustment holes, the side of the outer rod of the bracket is evenly provided with a plurality of second adjustment holes, the plurality of first adjustment holes and the plurality of second adjustment holes are arranged in a one-to-one correspondence, and the end of the positioning spring passes through the first adjustment hole and connects to the second adjustment hole.

[0013] The present invention has the following advantages: the support armrest and the mounting bracket can be connected by a side-folding mechanism; the upper two sides of the mounting bracket are symmetrically connected with bracket connecting seats; the lower two sides of the support armrest are symmetrically connected with armrest connecting seats; the armrest connecting seats and the bracket connecting seats are hinged together; the upper side of the bracket connecting seat is recessed with a limiting groove; the side of the armrest connecting seat is provided with a limiting through groove; a limiting connecting rod is connected in the limiting through groove; the rear end of the limiting connecting rod is provided with a return spring; when the support armrest is vertically supported, the limiting connecting rod moves forward under the action of the return spring, and its front end is engaged in the limiting groove to achieve a limiting connection; the folding bedside armrest of the present invention is convenient to use, avoids occupying space, and has a stable limiting connection, thereby preventing the support armrest from loosening or sagging during use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall front structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the folded structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the connection structure between the bracket connector and the handrail connector of this utility model.

[0017] Figure 4This is an exploded structural diagram of the bracket connecting seat and the handrail connecting seat of this utility model.

[0018] Reference numerals: Mounting bracket 10; Support handrail 20; Support foot 30; Support frame 40; Bracket connecting seat 11; Handrail connecting seat 21; Connecting slot 111; Connecting protrusion 211; Connecting through hole 112; Connecting through groove 212; Limiting slot 113; Limiting through groove 213; Limiting connecting rod 214; Return spring 215; Mounting through groove 114; Mounting through hole 115; Connecting through post 216; Connecting through opening 217; Support foot pad 31; Foot pad groove 311; Foot pad joint 32; Bracket outer rod 33; Positioning spring 34; First adjustment through hole 35; Second adjustment through hole 331. Detailed Implementation

[0019] like Figures 1 to 4 As shown, a folding bedside armrest includes a mounting bracket 10 and a supporting armrest 20. The supporting armrest 20 is laterally connected to the mounting bracket 10, allowing it to flip sideways around one side of the mounting bracket 10. This facilitates folding it down when not in use, saving space and making it easier for users to get in and out of bed. Support feet 30 are symmetrically installed on the lower left and right sides of the mounting bracket 10 to provide stable support when placed on the ground, preventing the entire device from tipping over or shifting. An integrally connected support frame 40 is provided at the front of the mounting bracket 10 to further support the front end of the supporting armrest 20, enhancing its load-bearing capacity and preventing it from sinking when unfolded. In use, the user can flip the supporting armrest 20 from its folded state to a horizontal support state, simultaneously raising the support frame 40 to form a stable three-point support structure, providing reliable assistance for getting in and out of bed. After use, the user can flip the support armrest 20 to a vertical position and bring it close to the mounting bracket 10, thereby avoiding interference with other people's passage or bed use. It has a compact structure and is easy to operate.

[0020] In practical implementation, the upper two sides of the mounting bracket 10 are symmetrically connected with bracket connecting seats 11, and the lower two sides of the support armrest 20 are symmetrically connected with armrest connecting seats 21. The side of the bracket connecting seat 11 is provided with a connecting slot 111, and the end of the armrest connecting seat 21 is provided with a connecting protrusion 211. The connecting protrusion 211 is connected in the connecting slot 111. The side of the connecting slot 111 is provided with a connecting through hole 112, and the side of the connecting protrusion 211 is provided with a connecting through groove 212. Fasteners pass through the connecting through hole 112 and are hinged to the connecting through groove 212. Through the above structure, a stable hinged connection can be achieved between the support armrest 20 and the mounting bracket 10, and the support armrest 20 can be laterally flipped around the connection part. When needed, it can be rotated to a horizontal support state to provide user support assistance; when not in use, the armrest can be flipped to a vertical folded state and placed close to the mounting bracket 10 to avoid occupying space.

[0021] In practical implementation, the upper side of the bracket connecting seat 11 is recessed with a limiting groove 113, and the side of the handrail connecting seat 21 is provided with a limiting through groove 213. A limiting connecting rod 214 is connected in the limiting through groove 213, and a return spring 215 is provided at the rear end of the limiting connecting rod 214 to provide elastic return force. When the support handrail 20 flips outward from the vertical retracted state and gradually turns to the horizontal support state, the limiting connecting rod 214 moves forward under the action of the return spring 215, and its front end is engaged in the limiting groove 113 on the bracket connecting seat 11, realizing the limiting connection. This prevents the support handrail 20 from rotating or sagging due to external force during use, ensuring stability and safety during use. When it is necessary to retract the support handrail 20, the user can pull the limiting connecting rod 214 outward to disengage it from the limiting groove 113. At this time, the support handrail 20 can continue to flip downward and retract. The entire structure is simple to operate, stable and reliable.

[0022] In practical implementation, the lower end of the bracket connecting seat 11 is provided with a mounting groove 114, and the upper end of the mounting bracket 10 is connected to the mounting groove 114. The side of the mounting groove 114 is provided with a mounting hole 115, and fasteners are passed through the mounting hole 115 to connect and fix the bracket 10, thereby achieving a tight and fixed connection between the bracket connecting seat 11 and the mounting bracket 10, ensuring that the entire handrail structure is not easy to loosen or shift when subjected to external forces. The connection structure is simple in design, and the installation operation can be completed by tightening the fasteners, making the installation convenient and stable.

[0023] In practical implementation, the upper end of the handrail connecting seat 21 is provided with a connecting post 216, which is connected to the lower end of the supporting handrail 20. A connecting opening 217 is provided on the side of the connecting post 216, and fasteners are used to pass through the supporting handrail 20 and connect and fix it to the connecting opening 217, thereby achieving a fixed connection between the handrail connecting seat 21 and the supporting handrail 20, improving the overall structural stability and load-bearing capacity. Through the above structural design, the handrail connecting seat 21 can firmly support the supporting handrail 20 without loosening or falling off during rotation and under stress, ensuring the safety and reliability of the user when gripping and supporting it.

[0024] In practical implementation, the lower end of the support foot 30 is connected to a support foot pad 31. The support foot pad 31 has a recessed foot pad groove 311 in the middle. The lower end of the support foot 30 is provided with a foot pad connection part 32, which is connected in the foot pad groove 311. In use, the support foot pad 31 is in close contact with the ground and bears the weight of the entire device in the vertical direction and the lateral force, thereby enhancing the overall support stability.

[0025] In practical implementation, the outer side of the support leg 30 is connected to the outer rod 33 of the bracket. The support leg 30 and the outer rod 33 are connected in a sleeve structure, which can realize axial sliding adjustment. The lower end of the support leg 30 is connected to a positioning spring 34 to provide an elastic locking function. In order to realize multi-level height adjustment, a number of first adjustment through holes 35 are evenly opened on the side of the support leg 30, and a number of second adjustment through holes 331 are evenly opened on the side of the outer rod 33 of the bracket. The number of first adjustment through holes 35 and the number of second adjustment through holes 331 are arranged one-to-one. The end of the positioning spring 34 passes through the first adjustment through hole 35 and connects with the second adjustment through hole 331. When adjusting the height, the user can press the positioning spring 34 to disengage it from the original through hole position, and then slide the outer rod 33 of the bracket. After adjusting to the target height, the end of the positioning spring 34 automatically pops out and passes through the first adjustment through hole 35 and the second adjustment through hole 331 in sequence to realize the cooperation and positioning of the two, thereby completing the height locking.

[0026] In summary, the support armrest 20 and the mounting bracket 10 can be folded sideways. The mounting bracket 10 has symmetrically connected bracket connecting seats 11 on its upper sides, and the support armrest 20 has symmetrically connected armrest connecting seats 21 on its lower sides. The armrest connecting seats 21 and the bracket connecting seats 11 are hinged together. The upper side of the bracket connecting seat 11 has a recessed limiting groove 113, and the side of the armrest connecting seat 21 has a limiting through groove 213. A limiting connecting rod 214 is connected in the limiting through groove 213, and a return spring 215 is provided at the rear end of the limiting connecting rod 214. When the support armrest 20 is vertically supported, the limiting connecting rod 214 moves forward under the action of the return spring 215, and its front end engages in the limiting groove 113 to achieve a limiting connection. The folding bedside armrest of this utility model is convenient to use, avoids occupying space, and has a stable limiting connection, thus preventing the support armrest from loosening or sagging during use.

Claims

1. A folding bedside armrest, characterized in that, It includes a mounting bracket (10) and a support handrail (20). The support handrail (20) and the mounting bracket (10) can be connected sideways. The upper two sides of the mounting bracket (10) are symmetrically connected with bracket connecting seats (11), and the lower two sides of the support handrail (20) are symmetrically connected with handrail connecting seats (21). The handrail connecting seats (21) and the bracket connecting seats (11) are hinged together. The upper side of the bracket connecting seat (11) is recessed with a limiting slot (113). The side of the handrail connecting seat (21) is provided with a limiting through slot (213). A limiting connecting rod (214) is connected in the limiting through slot (213). The rear end of the limiting connecting rod (214) is provided with a return spring (215). When the support handrail (20) is vertically supported, the limiting connecting rod (214) moves forward under the action of the return spring (215), and its front end is inserted into the limiting slot (113) to achieve a limiting connection.

2. The folding bedside armrest according to claim 1, characterized in that, The side of the bracket connector (11) is provided with a connecting slot (111), and the end of the armrest connector (21) is provided with a connecting protrusion (211). The connecting protrusion (211) is connected in the connecting slot (111). The side of the connecting slot (111) is provided with a connecting through hole (112), and the side of the connecting protrusion (211) is provided with a connecting through groove (212). The fastener passes through the connecting through hole (112) and is hinged to the connecting through groove (212).

3. The folding bedside armrest according to claim 1, characterized in that, The mounting bracket (10) has symmetrical support feet (30) installed on the lower left and right sides, and the mounting bracket (10) has an integrally connected support frame (40) on the front side.

4. The folding bedside armrest according to claim 1, characterized in that, The lower end of the bracket connector (11) is provided with a mounting groove (114), the upper end of the mounting bracket (10) is connected in the mounting groove (114), the side of the mounting groove (114) is provided with a mounting hole (115), and the mounting bracket (10) is connected and fixed by fasteners passing through the mounting hole (115).

5. The folding bedside armrest according to claim 1, characterized in that, The upper end of the handrail connector (21) is provided with a connecting post (216), which is connected to the lower end of the support handrail (20). The side of the connecting post (216) is provided with a connecting opening (217), and a fastener passes through the support handrail (20) and is connected and fixed to the connecting opening (217).

6. The folding bedside armrest according to claim 3, characterized in that, The lower end of the support foot (30) is connected to a support foot pad (31), the middle part of the support foot pad (31) is recessed with a foot pad groove (311), and the lower end of the support foot (30) is provided with a foot pad connector (32), which is connected in the foot pad groove (311).

7. The folding bedside armrest according to claim 3, characterized in that, The outer side of the support foot (30) is connected to the bracket outer rod (33), and the lower end of the support foot (30) is connected to the positioning spring (34). The side of the support foot (30) is evenly provided with a plurality of first adjustment through holes (35), and the side of the bracket outer rod (33) is evenly provided with a plurality of second adjustment through holes (331). The plurality of first adjustment through holes (35) and the plurality of second adjustment through holes (331) are arranged in a one-to-one correspondence. The end of the positioning spring (34) passes through the first adjustment through hole (35) and connects to the second adjustment through hole (331).

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