Bedside armrest

Abstract

The utility model provides a bedside handrail, include: support rod and handrail rod, the both ends of handrail rod are connected with support rod, the junction of handrail rod with support rod is provided with locking assembly, handrail rod is configured to switch between the retracted state and the extended state, when retracted state handrail rod and support rod are close to each other, when the extended state handrail rod and support rod are far away from each other, the utility model discloses can adjust handrail height according to different user demand, satisfy the demand of keeping body balance when the user of different body shape gets up, simple structure, strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of bedside handrail technology, and in particular to a bedside handrail. Background Technology

[0002] Bedside handrails are assistive devices that are usually installed beside the bed to help users get up, lie down, or turn over more easily. They are especially suitable for the elderly, the frail, or people with limited mobility.

[0003] Existing bedside handrails have a fixed height that cannot be adjusted. The existing handrail adjustment methods are all based on folding or flipping. While their purpose is to make it easier for users to get out of bed and reduce the obstruction caused by the handrail, in actual use, different body types have different needs for support height in order to maintain balance when getting up. For users with limited mobility, handrails that are too high may prevent them from reaching the handrails, causing the handrails to lose their intended assistive function. Utility Model Content

[0004] This invention provides a bedside handrail that can effectively solve the above-mentioned problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a bedside handrail, including: a support rod and a handrail; the two ends of the handrail are connected to the support rod, and a locking component is provided at the connection between the handrail and the support rod. The handrail is configured to switch between a retracted state and an extended state. In the retracted state, the handrail and the support rod are close to each other, and in the extended state, the handrail and the support rod are far apart.

[0007] As a further improvement, the handrail has a button assembly at its center, and a connector is provided between the button assembly and the locking assembly; wherein, when the button assembly is locked, the locking assembly is restricted from unlocking, and when the button assembly is unlocked, the locking assembly is allowed to unlock.

[0008] As a further improvement, the support rod is provided with multiple connecting rods, and an auxiliary rod is provided between the connecting rods connected to the handrail. The support rod is provided with a retaining ring at one end near the handrail, and multiple positioning holes are provided on the support rod.

[0009] As a further improvement, the locking assembly is provided with a sleeve, and a slider is slidably disposed inside the sleeve. A groove is formed on the slider, and a slot is opened on the side wall of the slider. A locking block is fitted on the slider at the position of the groove. A lock head is provided on the side of the locking block near the positioning hole, and a first spring is connected to the side of the locking block away from the positioning hole.

[0010] As a further improvement, the button assembly is provided with a mounting plate, the mounting plate having through holes staggered on both sides, a button being disposed inside the mounting plate, abutting blocks staggered on both sides of the mounting plate, and a plurality of second springs being disposed between the button and the mounting plate.

[0011] As a further improvement, the support rod is provided with a plurality of base supports on the side away from the handrail. The base supports include: a support block and a support plate. The first end of the support block is fixedly connected to the support rod, and the second end of the support block is fixedly connected to the support plate.

[0012] As a further improvement, the handrail is covered with a handrail glove.

[0013] The beneficial effects of this utility model are:

[0014] This utility model's handrail can switch between a retracted and extended state, allowing for height adjustment to suit users of different body types. This ensures users maintain balance when standing, solving the problem of existing bedside handrails having a fixed height and failing to meet the support needs of various users. For users with limited mobility, the handrail can be adjusted to a suitable height, preventing it from being too high and preventing their hands from reaching it, thus ensuring the handrail provides its intended assistance. The handrail's state switching is achieved through the cooperation of a button assembly and a locking assembly. When the button assembly is locked, the locking assembly is prevented from unlocking, ensuring the stability of the handrail during use; when unlocked, the locking assembly is allowed to release, facilitating height adjustment and making operation convenient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a bedside handrail according to this utility model.

[0017] Figure 2 This is a schematic diagram of the A-section structure of a bedside handrail according to the present invention.

[0018] Figure 3 This is a schematic diagram of the B-section structure of a bedside handrail according to the present invention.

[0019] Figure 4 This is a schematic diagram of the button assembly structure of a bedside armrest according to the present invention.

[0020] Figure 5 This is a cross-sectional view of the button assembly structure of a bedside armrest according to this utility model.

[0021] Figure 6 This is an exploded view of the structure of a bedside handrail according to this utility model.

[0022] Figure 7 This is an enlarged schematic diagram of the structure of area A of a bedside handrail according to this utility model.

[0023] In the diagram: 1-Support rod, 11-Auxiliary rod, 12-Snap ring, 13-Positioning hole, 2-Handrail rod, 3-Locking assembly, 31-Sleeve, 32-Slider, 321-Groove, 322-Slide groove, 33-Locking block, 331-Connecting groove, 34-First spring, 4-Bottom support, 41-Support block, 42-Support plate, 5-Handrail glove, 6-Button assembly, 61-Mounting plate, 611-Through hole, 62-Button, 63-Abutting block, 64-Second spring. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] Reference Figure 1-3 As shown, a bedside armrest includes: a support rod 1 and an armrest rod 2;

[0027] The handrail 2 is connected to support rods 1 at both ends. A locking component 3 is provided at the connection between the handrail 2 and the support rod 1. A connector is provided between the button component 6 and the locking component 3. When the button component 6 is locked, the locking component 3 is restricted from unlocking. When the button component 6 is unlocked, the locking component 3 is allowed to unlock. The handrail 2 is configured to switch between a retracted state and an extended state. In the retracted state, the handrail 2 and the support rod 1 are close to each other. In the extended state, the handrail 2 and the support rod 1 are far apart. By setting the handrail 2 to switch between the retracted and extended states, the height of the handrail can be adjusted according to the needs of users of different body types, so that users can maintain their balance when getting up. This solves the problem that the existing bedside handrails have a fixed height and cannot meet the support height needs of different users.

[0028] Furthermore, the support rod 1 is provided with multiple connecting rods, and an auxiliary rod 11 is provided between the connecting rods connected to the handrail 2. The auxiliary rod 11 is used to abut between the two connecting rods to improve the stability of the support rod 1 structure. A retaining ring 12 is provided at one end of the support rod 1 near the handrail 2. The retaining ring 12 is used to prevent the handrail 2 from disengaging from the support rod 1 during the extended state. Multiple positioning holes 13 are provided on the support rod 1. The positioning holes 13 are used to engage the locking block 33 to realize the height adjustment of the bedside handrail. The two ends of the handrail 2 are sleeved with the support rod 1. The handrail 2 is covered with an armrest glove 5, which can increase the friction between the handrail 2 and the palm. In order to improve the protection of the bedside armrest, multiple partition bars can be vertically and evenly arranged between the auxiliary bar 11 and the handrail 2. The first end of the partition bar is fixedly connected to the handrail 2, and the second end of the partition bar is sleeved on the auxiliary bar 11, so that the partition bar can move up and down together with the handrail 2. By dividing the space between the handrail 2 and the auxiliary bar 11 through the partition bar, the user's body parts are prevented from getting stuck between the handrail 2 and the auxiliary bar 11, thus improving the safety of the bedside armrest.

[0029] The support rod 1 can be a "U"-shaped support rod formed by splicing multiple connecting rods; it can be a "U"-shaped support rod formed by bending a single connecting rod; it can also be a single connecting rod connected to the end of the handrail 2 to form a support rod 1 that can stand vertically on the ground, or multiple connecting rods spliced ​​together and connected to the end of the handrail 2 to form a support rod 1 with telescopic height adjustment, making the entire bedside handrail height adjustable; it can also be based on the above embodiments by adding one or more connecting rods at the connection between the support rod 1 and the handrail 2 to achieve multi-level telescopic adjustment of the handrail 2. The handrail 2 can be a "U"-shaped handrail 2 formed by splicing multiple rods; it can be a "U"-shaped handrail 2 formed by bending a single rod; it can also be a "U"-shaped handrail 2 formed by splicing multiple rods with arc-shaped handles extending outward from both ends of the top rod.

[0030] Furthermore, referring to Figure 4-7 As shown, the handrail 2 is provided with locking components 3 at both ends and a button component 6 at the middle position. A connecting member is provided between the button component 6 and the locking component 3. The connecting member can be a steel wire rope. The button component 6 is connected to the locking component 3 through the connecting member to realize the synchronous movement of the two. That is, when the button component 6 is locked, the locking component 3 is restricted from unlocking, and when the button component 6 is unlocked, the locking component 3 is allowed to unlock, thereby realizing the fixation and extension of the handrail 2. The locking assembly 3 is provided with a sleeve 31, and a slider 32 is slidably disposed inside the sleeve 31. A groove 322 is formed on the slider 32, and a slot 321 is provided on the side wall of the slider 32. The slot 321 is used to fix the connecting piece. The slider 32 is moved by the connecting piece. A locking block 33 is fitted on the slider 32 at the position of the groove 322. A locking head is provided on the side of the locking block 33 near the positioning hole 13. The locking head is adapted to the positioning hole 13. When the handrail is fixed, the locking head is engaged in the positioning hole 13. A first spring 34 is connected to the side of the locking block 33 away from the positioning hole 13. When the connecting piece moves the slider 32 upward, the slider 32 moves backward and squeezes the first spring 34, so that the locking head is disengaged from the positioning hole 13, and the handrail 2 is in the unlocked state.

[0031] The button assembly 6 is provided with a mounting plate 61. The mounting plate 61 has through holes 611 formed alternately on both sides. The connector passes through the through holes 611 through the mounting plate 61. The first end of the connector is engaged with the abutting block 63, and the second end of the connector is engaged with the groove 321 of the slider 32. The mounting plate 61 is provided with a button 62. The button 62 has a protrusion on the side near the abutting block 63. The mounting plate 61 has abutting blocks 63 arranged alternately on both sides. Multiple second springs 64 are provided between the button 62 and the mounting plate 61. When the button 62 is pressed, the protrusion of the button 62 abuts against the abutting block 63 and drives the abutting block 63 to move to both sides. The movement of the abutting block 63 drives the connector to move. Through the connector, the slider 32 connected to the other end of the connector moves upward, thereby unlocking the handrail 2.

[0032] The handrail 2 is configured to switch between a retracted state and an extended state. In the retracted state, the handrail 2 and the support rod 1 are close to each other, and in the extended state, the handrail 2 and the support rod 1 are far apart. By adjusting the height of the handrail 2, the bedside handrail can be adjusted according to the needs of users of different body types, so that users can maintain their balance when getting up.

[0033] Furthermore, the support rod 1 is provided with a base support 4 on the side away from the armrest 2. The base support 4 includes a support block 41 and a support plate 42. The first end of the support block 41 is fixedly connected to the support rod 1, and the second end of the support block 41 is fixedly connected to the support plate 42. The base support 4 is used to be placed between the bed board and the mattress so that the bedside armrests can be stably set on both sides of the bed.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bedside arm rest characterized in that, The utility model relates to a support rod (1) and handrail rod (2) are connected in two ends of handrail rod (2), and the junction of handrail rod (2) and support rod (1) is provided with locking assembly (3), and handrail rod (2) is configured to switch between retracted state and extended state, when retracted state, handrail rod (2) and support rod (1) are close to each other, when extended state, handrail rod (2) and support rod (1) are away from each other. Handrail rod (2) is provided with button assembly (6) in middle position, and connecting piece is arranged between button assembly (6) and locking assembly (3);Wherein, when button assembly (6) is locked, locking assembly (3) is limited to unlock, when button assembly (6) is unlocked, locking assembly (3) is allowed to unlock. Support rod (1) is provided with multiple connecting rods, and auxiliary rod (11) is arranged between connecting rod connected with handrail rod (2), support rod (1) is provided with snap ring (12) at one end close to handrail rod (2), and multiple positioning holes (13) are formed in support rod (1).

2. A bedside rail as claimed in claim 1, characterised in that, Locking assembly (3) is provided with sleeve (31), sliding block (32) is arranged in sleeve (31), sliding groove (322) is formed in sliding block (32), embedding groove (321) is formed in the side wall of sliding block (32), locking block (33) is arranged in the position of sliding groove (322), locking head is arranged on the side close to positioning hole (13), and first spring (34) is connected on the side away from positioning hole (13).

3. A bedside rail as claimed in claim 1, wherein, Button assembly (6) is provided with mounting plate (61), through hole (611) is formed in both sides of mounting plate (61), button (62) is arranged in mounting plate (61), abutting block (63) is arranged in both sides of mounting plate (61), and multiple second springs (64) are arranged between button (62) and mounting plate (61).

4. A bedside rail according to claim 3, wherein, Support rod (1) is provided with multiple bottom supports (4) on the side away from handrail rod (2), and bottom support (4) comprises support block (41) and support plate (42), the first end of support block (41) is fixedly connected to support rod (1), and the second end of support block (41) is fixedly connected with support plate (42).

5. A bedside rail as claimed in claim 2, wherein, Handrail sleeve (5) is coated on handrail rod (2).

6. A bedside rail as claimed in claim 1, characterised in that, ​ 7. A bedside rail as claimed in claim 1, characterised in that, ​

Images