A sanitary room handrail

Abstract

The utility model relates to a bathroom handrail, including mounting seat and handrail body, the handrail body is U-shaped and makes handrail body have two mutually parallel handrail rods, two the rear end of handrail rod is rotatably connected on mounting seat, two the handrail rod each sliding sleeve is equipped with a sliding sleeve on, the sliding sleeve is rotatably connected with support arm, the support arm other end is rotatably connected with mounting seat, the first limit surface is formed on the handrail rod, when the handrail body swings to the horizontal position, the sliding sleeve is on the first limit surface. This bathroom handrail is more smaller when storage to bathroom space encroachment, can more fully utilize bathroom space, is convenient for bathroom use.

Description

Technical Field

[0001] This utility model relates to the field of barrier-free device technology, and in particular to a toilet handrail. Background Technology

[0002] To assist the elderly, disabled, and other people with mobility issues in using restrooms, handrails are often installed. To minimize the impact of these handrails on the already limited restroom space when not in use, they are typically designed with a flip-up structure. For example, the utility model patent "A Flip-Up Folding Handrail for Restrooms" (Publication No.: CN209346873U) discloses a handrail structure in which one end of the U-shaped handrail body is rotatably mounted on a base. When not in use, the handrail body can be flipped up, and when in use, the other end of the handrail body rests against the base for support. However, when the handrail body of the above structure is flipped up, it still encroaches on the restroom space to some extent due to its significant protrusion relative to the wall.

[0003] To address the aforementioned problems, this utility model provides improvements. Utility Model Content

[0004] This utility model proposes a bathroom handrail that solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: A bathroom handrail includes a mounting base and a handrail body. The handrail body is U-shaped and has two parallel handrails. The rear ends of the two handrails are rotatably connected to the mounting base. Each of the two handrails is slidably fitted with a sliding sleeve. A support arm is rotatably connected to the sliding sleeve. The other end of the support arm is rotatably connected to the mounting base. A first limiting surface is formed on the handrail. When the handrail body swings to a horizontal position, the sliding sleeve abuts against the first limiting surface.

[0006] Preferably, the handrail is composed of a first segment and a second segment joined together. The first segment is T-shaped and its small end is rotatably connected to the mounting base. A threaded sleeve is fitted onto the first segment. A threaded post is fixedly connected to the end of the second segment. The end face of the threaded post abuts against the end face of the first segment. The threaded sleeve is threaded onto the threaded post to achieve the joining of the first segment and the second segment. A sliding sleeve is fitted onto the first segment, and the first limiting surface is formed on the end face of the threaded sleeve.

[0007] Preferably, a plug rod is formed on the end face of the bolted pile, and a plug hole matching the plug rod is opened on the end face of the first rod segment. The plug rod is inserted into the plug hole so that the end face of the bolted pile abuts against the end face of the first rod segment.

[0008] Preferably, the two sliding sleeves are connected to each other by a reinforcing rod.

[0009] Preferably, the mounting base has a mounting plate located on the outside of the handrail, and a limiting rod with its end facing the handrail passes through the mounting plate. A first limiting plate in the shape of a U-shape is fixedly connected to the outside of the mounting plate. An abutment ring is formed on the limiting rod between the mounting plate and the first limiting plate. A spring is sleeved on the limiting rod between the abutment ring and the first limiting plate. A pull ring is fixedly connected to the end of the limiting rod through the first limiting plate. A first limiting hole matching the limiting rod is opened on the handrail. When the handrail body swings to a vertical position, the limiting rod is inserted into the first limiting hole under the action of the spring.

[0010] Preferably, the handrail has a second limiting hole that matches the limiting rod. When the handrail body swings to a horizontal position, the limiting rod is inserted into the second limiting hole under the action of the spring.

[0011] Preferably, an installation rod is fixedly connected between the front ends of the two handrails, and a support rod is rotatably connected to the installation rod. A second limiting plate is fixed on one side of the end of the support rod on the installation rod, and a second limiting surface is formed at the end of the support rod. When the support rod swings to a position perpendicular to the handrail, the second limiting surface abuts against the second limiting plate.

[0012] Preferably, the mounting rod is provided with a friction pad that abuts against the support rod.

[0013] In summary, the beneficial effects of this utility model are as follows: When the handrail body swings downward to a horizontal position for use, the first limiting face limits the forward sliding of the sliding sleeve and limits the downward swing of the handrail body, keeping the handrail body in a horizontal position for use. The support arm also supports the handrail body, ensuring its load-bearing capacity. When the handrail body swings upward to a vertical position for storage, the support arm also swings to a vertical position. At this time, the distance the entire bathroom handrail protrudes from the wall is equal to the thickness of the mounting base and the handrail body, thereby reducing the encroachment on bathroom space. When the bathroom space is small, it can make full use of the space and facilitate the use of the bathroom. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1This is a schematic diagram of the structure of the handrail body of this utility model when it is in a horizontal position; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 for Figure 1 Enlarged view of point B in the middle; Figure 4 This is an exploded view of the present invention; Figure 5 for Figure 4 Enlarged view of point C in the middle; Figure 6 for Figure 4 Enlarged view of point D in the middle; Figure 7 This is a schematic diagram of the structure of the handrail body of this utility model when it is in a vertical position.

[0016] In the diagram: 1. Mounting base; 2. Handrail body; 21. Handrail bar; 211. First bar segment; 212. Second bar segment; 213. Threaded sleeve; 214. Threaded post; 215. Insert rod; 216. Insertion hole; 217. First limiting hole; 218. Second limiting hole; 3. Sliding sleeve; 4. Support arm; 5. First limiting surface; 6. Reinforcing rod; 7. Mounting plate; 8. Limiting rod; 81. Abutment ring; 82. Pull ring; 9. First limiting plate; 10. Spring; 11. Mounting rod; 12. Support rod; 121. Second limiting surface; 13. Second limiting plate; 14. Friction pad. Detailed Implementation

[0017] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] As shown in the figure, a bathroom handrail includes a mounting base 1 and a handrail body 2. The handrail body 2 is U-shaped and has two parallel handrail bars 21. The rear ends of the two handrail bars 21 are rotatably connected to the mounting base 1. Each of the two handrail bars 21 has a sliding sleeve 3. A support arm 4 is rotatably connected to the sliding sleeve 3. The other end of the support arm 4 is rotatably connected to the mounting base 1. A first limiting surface 5 is formed on the handrail bar 21. When the handrail body 2 swings to a horizontal position, the sliding sleeve 3 abuts against the first limiting surface 5.

[0019] In the above structure, the mounting base 1 is fixedly installed on the bathroom wall. When using the handrail body 2, swinging the handrail body 2 downward causes the support arm 4 to swing downward and the sliding sleeve 3 to slide towards the front end of the handrail 21. When the handrail body 2 swings to the horizontal position (i.e., the usage position), the sliding sleeve 3 abuts against the first limiting surface 5. The first limiting surface 5 limits the sliding of the sliding sleeve 3 towards the front end of the handrail 21, thereby limiting the downward swing of the handrail body 2 and keeping the handrail body 2 in a horizontal position. The support arm 4 then provides support for the handrail body 2. To ensure the load-bearing capacity of the handrail body 2, when the handrail body 2 is not in use, swinging it upwards causes the support arm 4 to swing upwards and the sliding sleeve 3 to slide towards the rear end of the handrail 21. When the handrail body 2 swings to the vertical position (i.e., the storage position), the support rod 12 also swings to the vertical position. At this time, the handrail body 2 is attached to the mounting base 1, so that the distance of this bathroom handrail protruding from the wall is only the thickness of the mounting base 1 and the handrail body 2, thereby reducing the encroachment on the bathroom space. When the bathroom space is small, it can make fuller use of the space and facilitate the use of the bathroom.

[0020] Furthermore, based on the above structure, the handrail 21 is constructed by splicing a first segment 211 and a second segment 212. The first segment 211 is T-shaped, and its small end is rotatably connected to the mounting base 1. A threaded sleeve 213 is fitted onto the first segment 211. The large end of the first segment 211 limits the forward sliding of the threaded sleeve 213 on the second segment 212. A threaded post 214 matching the threaded sleeve 213 is fixedly connected to the end of the second segment 212, and the end face of the threaded post 214 abuts against the first segment 21. On the end face, the threaded sleeve 213 is threaded onto the threaded post 214 to achieve the splicing of the first rod segment 211 and the second rod segment 212. The sliding sleeve 3 is sleeved on the first rod segment 211. The first limiting surface 5 is formed on the end face of the threaded sleeve 213. The first rod segment 211 and the second rod segment 212 are detachably connected through the threaded sleeve 213 and the threaded post 214, and the disassembly and assembly are convenient. The second rod segment 212 is a part that is frequently in contact with human hands and is easily damaged or dirty. The detachable connection with the first rod segment 211 makes it easy to replace or clean the second rod segment 212.

[0021] Furthermore, based on the above structure, a plug rod 215 is formed on the end face of the bolted pile 214, and a plug hole 216 matching the plug rod 215 is opened on the end face of the first rod segment 211. The plug rod 215 is inserted into the plug hole 216 so that the end face of the bolted pile 214 abuts against the end face of the first rod segment 211. The cooperation between the plug rod 215 and the plug hole 216 provides a pre-positioning function when the first rod segment 211 and the second rod segment 212 are spliced, which facilitates the bolted sleeve 213 to be screwed onto the bolted pile 214, thus facilitating the disassembly and assembly of the first rod segment 211 and the second rod segment 212. Moreover, after the plug rod 215 is inserted into the plug hole 216, it strengthens the supporting effect of the first rod segment 211 on the second rod segment 212, thereby ensuring the load-bearing capacity of the second rod segment 212.

[0022] Furthermore, based on the above structure, the two sliding sleeves 3 are connected to each other by a reinforcing rod 6. The reinforcing rod 6 connects the two sliding sleeves 3 into a whole, so that the two sliding sleeves 3 slide synchronously when the handrail body 2 swings, thereby improving the smoothness of the handrail body 2. In addition, the reinforcing rod 6 strengthens the two first rod segments 211, thereby improving the load-bearing capacity of the handrail body 2.

[0023] Furthermore, based on the above structure, a mounting plate 7 is formed on the mounting base 1, located on the outside of the handrail 21. A limiting rod 8 with its end facing the handrail 21 passes through the mounting plate 7. A first limiting plate 9 in the shape of a U-shape is fixedly connected to the outside of the mounting plate 7. An abutment ring 81 is formed on the limiting rod 8, located between the mounting plate 7 and the first limiting plate 9. A spring 10 is sleeved on the limiting rod 8, located between the abutment ring 81 and the first limiting plate 9. A pull ring 82 is fixedly connected to the end of the limiting rod 8, passing through the first limiting plate 9. A first limiting rod 82 matching the limiting rod 8 is formed on the handrail 21. A limiting hole 217 is provided. When the handrail body 2 swings to the vertical position, the limiting rod 8 is inserted into the first limiting hole 217 under the action of the spring 10. After the limiting rod 8 is inserted into the first limiting hole 217, the swing of the handrail 21 is also limited, so that the handrail body 2 is more stably kept in the vertical position in the storage state, preventing the handrail body 2 from falling down and injuring the user due to accidental contact. When the handrail body 2 needs to be used, the limiting ring is pulled outward by the pull ring 82 to make it exit the first limiting hole 217, and the handrail body 2 can be swung down for use.

[0024] Furthermore, based on the above structure, the handrail 21 is provided with a second limiting hole 218 that matches the limiting rod 8. When the handrail body 2 swings to a horizontal position, the limiting rod 8 is inserted into the second limiting hole 218 under the action of the spring 10. The limiting rod 8 inserted into the second limiting hole 218 limits the upward swing of the handrail 21 and thus the upward swing of the handrail body 2, so that the handrail body 2 is more stably kept in a horizontal position in use, preventing the handrail body 2 from shaking upward during use, thus facilitating use. When it is necessary to store the handrail body 2, the limiting rod 8 is pulled outward by the pull ring 82 to make it exit the second limiting hole 218, and the handrail body 2 can be swung upward to be stored.

[0025] Furthermore, based on the above structure, an installation rod 11 is fixedly connected between the front ends of the two handrails 21. A support rod 12 is rotatably connected to the installation rod 11. A second limiting plate 13 is fixed on the installation rod 11 and located on one side of the end of the support rod 12. A second limiting surface 121 is formed at the end of the support rod 12. When the support rod 12 swings to a position perpendicular to the handrail 21, the second limiting surface 121 abuts against the second limiting plate 13. When the handrail body 2 swings to a horizontal position for use, the support rod 12 is swung to... The position perpendicular to the handrail 21 (i.e., the vertical position) allows the lower end of the support rod 12 to rest against the bathroom floor, providing support for the front end of the handrail body 2, thereby enhancing the load-bearing capacity of the handrail body 2. The second limiting plate 13, by abutting against the second limiting surface 121, limits the swing of the support rod 12 on the mounting rod 11, allowing the support rod 12 to easily swing to a position perpendicular to the handrail 21. When the handrail body 2 swings to the vertical position for storage, the support rod 12 can be swung to a position parallel to the handrail 21.

[0026] In addition, based on the above structure, the mounting rod 11 is provided with a friction pad 14 that abuts against the support rod 12. The friction pad 14 applies a certain damping force to the support rod 12 during its swing by the friction force generated by its contact with the support rod 12, thereby enhancing the stability of the support rod 12 after it swings into place.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bathroom handrail, comprising a mounting base (1) and a handrail body (2), characterized in that: The handrail body (2) is U-shaped, so that the handrail body (2) has two parallel handrail bars (21). The rear ends of the two handrail bars (21) are rotatably connected to the mounting base (1). Each of the two handrail bars (21) has a sliding sleeve (3). A support arm (4) is rotatably connected to the sliding sleeve (3). The other end of the support arm (4) is rotatably connected to the mounting base (1). A first limiting surface (5) is formed on the handrail bar (21). When the handrail body (2) swings to the horizontal position, the sliding sleeve (3) abuts against the first limiting surface (5).

2. The bathroom grab bar according to claim 1, characterized in that: The handrail (21) is composed of a first segment (211) and a second segment (212). The first segment (211) is T-shaped and the small end of the first segment (211) is rotatably connected to the mounting base (1). A screw sleeve (213) is fitted on the first segment (211). A screw post (214) is fixedly connected to the end of the second segment (212). The end face of the screw post (214) abuts against the end face of the first segment (211). The screw sleeve (213) is screwed onto the screw post (214) to realize the splicing of the first segment (211) and the second segment (212). The sliding sleeve (3) is fitted on the first segment (211). The first limiting surface (5) is formed on the end face of the screw sleeve (213).

3. The bathroom grab bar according to claim 2, characterized in that: A plug rod (215) is formed on the end face of the bolted pile (214), and a plug hole (216) matching the plug rod (215) is opened on the end face of the first rod segment (211). The plug rod (215) is inserted into the plug hole (216) so that the end face of the bolted pile (214) abuts against the end face of the first rod segment (211).

4. The bathroom grab bar according to claim 3, characterized in that: The two sliding sleeves (3) are connected to each other by a reinforcing rod (6).

5. The bathroom grab bar according to claim 1, characterized in that: The mounting base (1) has a mounting plate (7) located outside the handrail (21). A limiting rod (8) with its end facing the handrail (21) is passed through the mounting plate (7). A first limiting plate (9) in the shape of a U-shaped plate is fixedly connected to the outside of the mounting plate (7). An abutment ring (81) is formed on the limiting rod (8) between the mounting plate (7) and the first limiting plate (9). A spring (10) is sleeved on the limiting rod (8) between the abutment ring (81) and the first limiting plate (9). A pull ring (82) is fixedly connected to the end of the limiting rod (8) through the first limiting plate (9). A first limiting hole (217) matching the limiting rod (8) is opened on the handrail (21). When the handrail body (2) swings to the vertical position, the limiting rod (8) is inserted into the first limiting hole (217) under the action of the spring (10).

6. The bathroom grab bar according to claim 5, characterized in that: The handrail (21) has a second limiting hole (218) that matches the limiting rod (8). When the handrail body (2) swings to the horizontal position, the limiting rod (8) is inserted into the second limiting hole (218) under the action of the spring (10).

7. The bathroom grab bar according to claim 1, characterized in that: An installation rod (11) is fixedly connected between the front ends of the two handrails (21). A support rod (12) is rotatably connected to the installation rod (11). A second limiting plate (13) is fixed on the installation rod (11) on one side of the end of the support rod (12). A second limiting surface (121) is formed at the end of the support rod (12). When the support rod (12) swings to a position perpendicular to the handrail (21), the second limiting surface (121) abuts against the second limiting plate (13).

8. The bathroom grab bar according to claim 7, characterized in that: The mounting rod (11) is provided with a friction pad (14) that abuts against the support rod (12).

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