Adjustable antiskid handrail

Abstract

The utility model discloses an adjustable antiskid handrail which comprises a handrail body, a supporting block is hinged to the end of the handrail body, a mounting plate is fixedly mounted on the outer wall of the supporting block, a wall body is arranged on the side, away from the supporting block, of the mounting plate, and a machining assembly is arranged outside the handrail body. When the using position of the handrail needs to be changed, the handrail needs to be detached and installed to the needed position, at the moment, a pull rod is pulled, the pull rod drives a sliding rod to slide towards the outer portion of an inserting barrel, and the folding assembly is arranged on the outer side of the handrail. A baffle ring fixedly installed on the outer wall of the sliding rod compresses a first spring arranged on the outer wall of the sliding rod in a sleeving mode, the sliding rod drives the special-shaped frame to move towards the pull rod, the inner wall of the special-shaped frame makes contact with and extrudes the outer wall of the sliding column, the sliding column drives the clamping pin to slide towards the interior of the inserting barrel, at the moment, the clamping pin is not clamped with the clamping groove any more, and the handrail, the supporting block and the mounting plate can be disassembled; and the device is mounted at a required position.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-slip handrails, in particular to an adjustable anti-slip handrail. Background Technique

[0002] The anti-slip handrail is an auxiliary device designed to improve the safety of the bathroom, especially suitable for the elderly, disabled or children. The design of the anti-slip handrail usually includes a surface with anti-slip texture, and inner and outer tubes made of anti-slip materials. Sometimes, it is also equipped with an antibacterial function to improve the hygiene level.

[0003] For the existing anti-slip handrail, its position is relatively fixed during use, and it is inconvenient to flexibly adjust its height, resulting in limited use.

[0004] Therefore, we propose an adjustable anti-slip handrail that can adjust its position to make its use more flexible, so as to expand the application range of the handrail. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable anti-slip handrail to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjustable anti-slip handrail, including a handrail, the end of the handrail is hinged with a support block, the outer wall of the support block is fixedly installed with a mounting plate, a wall is arranged on the side of the mounting plate away from the support block, and a processing component is arranged outside the handrail. The processing component includes a disassembly and assembly component arranged outside the handrail, and a folding component is arranged outside the disassembly and assembly component.

[0007] The disassembly and assembly component includes a card slot opened on the outer wall of the wall, an insertion cylinder is fixedly installed inside the mounting plate, a sliding rod is slidably arranged inside the insertion cylinder, a first spring is sleeved on the outer wall of the sliding rod, a special-shaped frame is fixedly installed at the end of the sliding rod, a sliding column is slidably arranged inside the special-shaped frame, a pin is fixedly installed at the end of the sliding column, a pull rod is fixedly installed at the end of the sliding rod away from the special-shaped frame, and a retaining ring is fixedly installed on the outer wall of the sliding rod.

[0008] Preferably, the folding component includes a clamping plate fixedly installed on the outer wall of the end of the handrail close to the support block, a clamping hole is opened on the outer wall of the clamping plate, a bracket is fixedly installed on the outer wall of the support block, a pin is slidably arranged inside the bracket, and a second spring is sleeved on the outer wall of the pin.

[0009] Preferably, an inclined groove is opened on the outer wall of the special-shaped frame, and the special-shaped frame and the outer wall of the sliding column are slidably arranged. Under the restriction of the special-shaped frame with the inclined groove, the outer wall of the sliding column can be extruded, so that the sliding column drives the pin to slide inside the insertion cylinder.

[0010] Preferably, one end of the first spring is fixedly installed on the side of the retaining ring away from the special-shaped frame, and the other end of the first spring away from the retaining ring is fixedly installed on the inner wall of the insertion cylinder. Under the elastic action of the first spring, the retaining ring can be pushed, so that the sliding rod drives the special-shaped frame to move away from the pull rod, the special-shaped frame restricts the sliding column, and the pin is engaged with the card slot.

[0011] Preferably, the outer wall of the pin is slidably arranged in the insertion cylinder. The number of insertion cylinders is four, which are divided into two groups and symmetrically distributed with respect to the center line of the mounting plate. Under the restriction of the insertion of the insertion cylinder into the card slot and in cooperation with the pin, the armrest is installed.

[0012] Preferably, the sliding rod is slidably arranged in the insertion cylinder, and an annular groove is formed in the inner wall of the card slot. When the sliding rod is pulled, the pin can be disengaged from the annular groove formed in the inner wall of the card slot.

[0013] Preferably, the bolt is slidably arranged on the bracket, and the bolt is inserted into the card hole. Under the restriction of the insertion of the bolt into the card hole, the armrest can be folded.

[0014] Preferably, one end of the second spring is fixedly installed on the outer wall of the bolt, and the other end of the second spring away from the clamping plate is fixedly installed on the inner side of the bracket. Under the elastic action of the second spring, the bolt can be pushed to stably engage with the card hole.

[0015] Preferably, the clamping plate is rotatably connected to the outer wall of the support block. The number of card holes is two, which are formed in the outer wall of the clamping plate. Under the support of the clamping plate, the bolt can be engaged with the card hole to fold the armrest.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The adjustable anti-slip armrest is composed of a disassembly and assembly component as one of its parts. When the use position of the armrest needs to be changed, it needs to be disassembled and installed at the required position. At this time, the pull rod is pulled, which drives the sliding rod to slide outwards of the insertion cylinder. The retaining ring fixedly installed on the outer wall of the sliding rod compresses the first spring sleeved on the outer wall of the sliding rod, so that the sliding rod drives the special-shaped frame to move towards the pull rod. The inner wall of the special-shaped frame contacts and presses the outer wall of the sliding column, so that the sliding column drives the pin to slide into the insertion cylinder. At this time, the pin is no longer engaged with the card slot, and the armrest, the support block, and the mounting plate can be disassembled and installed at the required position. Just insert the insertion cylinder into another card slot. Release the pull rod, and under the elastic action of the first spring, the retaining ring fixedly installed on the outer wall of the sliding rod is pushed, so that the special-shaped frame presses the sliding column, and the sliding column drives the pin to move outwards of the insertion cylinder, so that the pin is engaged with the card slot. This structure can quickly disassemble and assemble the armrest, so as to facilitate its installation at different positions on the outer wall of the wall, and its height can be adjusted, making the use of the armrest more convenient.

[0018] 2. The adjustable anti-slip armrest has a folding component as part of it. After the armrest is used, to save space and avoid collisions, the armrest can be folded. Pull the bolt, and the second spring sleeved on the outer wall of the bolt is compressed, so that the bolt is no longer engaged with the card hole. Rotate the armrest so that the armrest deflects with the hinge joint with the support block as the rotation center, and rotate the armrest from the horizontal state to the vertical state. Release the bolt, and under the elastic action of the second spring, push the bolt into the other card hole, so that the bolt is engaged with the card hole, and the armrest can be folded, saving space and avoiding collisions with personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional external view of the structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the disassembly and assembly components and folding components of the structure of the present invention.

[0021] Figure 3 It is a diagram of the disassembly and assembly components of the structure of the present invention.

[0022] Figure 4 It is a schematic cross-sectional view of the disassembly and assembly components of the structure of the present invention.

[0023] Figure 5 It is a diagram of the folding components of the structure of the present invention.

[0024] Figure 6 It is a partial schematic diagram of the folding components of the structure of the present invention.

[0025] In the figure: 1. Armrest; 2. Support block; 3. Mounting plate; 4. Wall; 5. Processing component; 51. Disassembly and assembly component; 52. Folding component; 511. Card slot; 512. Insertion cylinder; 513. Slide bar; 514. First spring; 515. Special-shaped frame; 516. Slide column; 517. Pin; 518. Pull rod; 519. Retaining ring; 521. Card plate; 522. Card hole; 523. Bracket; 524. Bolt; 525. Second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] A preferred embodiment of the adjustable anti-slip armrest provided by the present invention is as Figures 1 to 6 shown: An adjustable anti-slip armrest includes an armrest 1;

[0029] The end of the armrest 1 is hinged to a support block 2;

[0030] The outer wall of the support block 2 is fixedly installed with a mounting plate 3;

[0031] On one side of the mounting plate 3 away from the support block 2, there is a wall body 4;

[0032] And a processing component 5 arranged outside the armrest 1. The processing component 5 includes a disassembly and assembly component 51 arranged outside the armrest 1. The disassembly and assembly component 51 includes a clamping groove 511 opened on the outer wall of the wall body 4. A socket cylinder 512 is fixedly installed inside the mounting plate 3. A sliding rod 513 is slidably arranged inside the socket cylinder 512. A first spring 514 is sleeved on the outer wall of the sliding rod 513. An irregular-shaped frame 515 is fixedly installed at the end of the sliding rod 513. A sliding column 516 is slidably arranged inside the irregular-shaped frame 515. A clamping pin 517 is fixedly installed at the end of the sliding column 516. A pull rod 518 is fixedly installed at one end of the sliding rod 513 away from the irregular-shaped frame 515. A retaining ring 519 is fixedly installed on the outer wall of the sliding rod 513.

[0033] In this embodiment, when it is necessary to change the use position of the armrest 1, it needs to be disassembled and installed at the required position. At this time, pull the pull rod 518, which drives the sliding rod 513 to slide outward from the socket cylinder 512. The retaining ring 519 fixedly installed on the outer wall of the sliding rod 513 compresses the first spring 514 sleeved on the outer wall of the sliding rod 513, so that the sliding rod 513 drives the irregular-shaped frame 515 to move towards the pull rod 518. The inner wall of the irregular-shaped frame 515 contacts and squeezes the outer wall of the sliding column 516, so that the sliding column 516 drives the clamping pin 517 to slide into the socket cylinder 512. At this time, the clamping pin 517 is no longer clamped with the clamping groove 511, and the armrest 1, the support block 2, and the mounting plate 3 can be disassembled, installed at the required position, and the socket cylinder 512 can be inserted into another clamping groove 511. Release the pull rod 518. Under the elastic action of the first spring 514, the retaining ring 519 fixedly installed on the outer wall of the sliding rod 513 is pushed, so that the irregular-shaped frame 515 squeezes the sliding column 516, so that the sliding column 516 drives the clamping pin 517 to move outward from the socket cylinder 512, and the clamping pin 517 is clamped with the clamping groove 511. This structure can quickly disassemble and assemble the armrest 1, so as to facilitate its installation at different positions on the outer wall of the wall body 4, and its height can be adjusted, making the use of the armrest 1 more convenient.

[0034] Among them, an inclined groove is opened on the outer wall of the irregular-shaped frame 515, and the irregular-shaped frame 515 is slidably arranged on the outer wall of the sliding column 516. Under the restriction of the irregular-shaped frame 515 with the inclined groove, the outer wall of the sliding column 516 can be squeezed, so that the sliding column 516 drives the clamping pin 517 to slide inside the socket cylinder 512.

[0035] Among them, one end of the first spring 514 is fixedly installed on the side of the retaining ring 519 away from the irregular-shaped frame 515, and the end of the first spring 514 away from the retaining ring 519 is fixedly installed on the inner wall of the socket cylinder 512. Under the elastic action of the first spring 514, the retaining ring 519 can be pushed, so that the sliding rod 513 drives the irregular-shaped frame 515 to move away from the pull rod 518, so that the irregular-shaped frame 515 restricts the sliding column 516, and the clamping pin 517 is clamped with the clamping groove 511.

[0036] Among them, the outer wall of the snap pin 517 is slidably arranged with the insertion cylinder 512. The number of insertion cylinders 512 is four, which are divided into two groups and symmetrically distributed with respect to the center line of the mounting plate 3. Under the insertion limit between the insertion cylinder 512 and the card slot 511, in cooperation with the snap pin 517, the armrest 1 is installed.

[0037] Among them, the slide bar 513 is slidably arranged with the insertion cylinder 512. A ring groove is opened on the inner wall of the card slot 511. When the slide bar 513 is pulled, the snap pin 517 can be disengaged from the ring groove opened on the inner wall of the card slot 511.

[0038] Embodiment 2

[0039] On the basis of Embodiment 1, a preferred embodiment of the adjustable anti-slip armrest provided by the present utility model is as Figures 1 to 6 shown: The folding assembly 52 includes a clamping plate 521 fixedly installed on the outer wall of one end of the armrest 1 close to the support block 2. A clamping hole 522 is opened on the outer wall of the clamping plate 521. A bracket 523 is fixedly installed on the outer wall of the support block 2. A plug pin 524 is slidably arranged inside the bracket 523, and a second spring 525 is sleeved on the outer wall of the plug pin 524.

[0040] In this embodiment, after the armrest 1 is used, to save space and avoid bumping, the armrest 1 can be folded. Pull the plug pin 524, and the second spring 525 sleeved on the outer wall of the plug pin 524 is compressed, so that the plug pin 524 is no longer engaged with the clamping hole 522. Rotate the armrest 1 so that the armrest 1 deflects with the hinge point with the support block 2 as the rotation center, and rotate the armrest 1 from the horizontal state to the vertical state. Release the plug pin 524. Under the elastic action of the second spring 525, the plug pin 524 is pushed into the inside of another clamping hole 522, so that the plug pin 524 is engaged with the clamping hole 522, and the armrest 1 can be folded, saving space and avoiding bumping of personnel.

[0041] Among them, the plug pin 524 is slidably arranged with the bracket 523, and the plug pin 524 is inserted into the clamping hole 522. Under the insertion limit between the plug pin 524 and the clamping hole 522, the armrest 1 can be folded.

[0042] Among them, one end of the second spring 525 is fixedly installed on the outer wall of the plug pin 524, and the end of the second spring 525 far from the clamping plate 521 is fixedly installed on the inner side of the bracket 523. Under the elastic action of the second spring 525, the plug pin 524 can be pushed to stably engage with the clamping hole 522.

[0043] Among them, the clamping plate 521 is rotatably connected to the outer wall of the support block 2. The number of clamping holes 522 is two, which are opened on the outer wall of the clamping plate 521. Under the support of the clamping plate 521, the plug pin 524 can be engaged with the clamping hole 522 to fold the armrest 1.

[0044] The above is only a schematic specific embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present utility model shall fall within the scope of protection of the present utility model. Moreover, it should be noted that the components of the present utility model are not limited to the above overall application. Each technical feature described in the specification of the present utility model can be used alone according to actual needs or multiple features can be combined for use. Therefore, the present utility model should logically cover other combinations and specific applications related to the novel points of this case.

Claims

1. An adjustable anti-slip handrail, comprising a handrail (1); a support block (2) is hingedly connected to the end of the handrail (1); a mounting plate (3) is fixedly installed on the outer wall of the support block (2); a wall (4) is arranged on the side of the mounting plate (3) away from the support block (2); and a processing component (5) is arranged outside the handrail (1), characterized in that: The processing component (5) includes a disassembly and assembly component (51) arranged outside the armrest (1), and a folding component (52) is arranged outside the disassembly and assembly component (51); the disassembly and assembly component (51) includes a clamping groove (511) opened on the outer wall of the wall body (4), an insertion cylinder (512) is fixedly installed inside the mounting plate (3), a sliding rod (513) is slidably arranged inside the insertion cylinder (512), a first spring (514) is sleeved on the outer wall of the sliding rod (513), a special-shaped frame (515) is fixedly installed at the end of the sliding rod (513), a sliding column (516) is slidably arranged inside the special-shaped frame (515), a clamping pin (517) is fixedly installed at the end of the sliding column (516), a pull rod (518) is fixedly installed at the end of the sliding rod (513) away from the special-shaped frame (515), and a retaining ring (519) is fixedly installed on the outer wall of the sliding rod (513).

2. The adjustable anti-slip handrail according to claim 1, characterized in that: The folding component (52) includes a clamping plate (521) fixedly installed on the outer wall of one end of the armrest (1) close to the support block (2), a clamping hole (522) is opened on the outer wall of the clamping plate (521), a bracket (523) is fixedly installed on the outer wall of the support block (2), a plug pin (524) is slidably arranged inside the bracket (523), and a second spring (525) is sleeved on the outer wall of the plug pin (524).

3. The adjustable anti-slip handrail according to claim 1, characterized in that: An inclined groove is opened on the outer wall of the special-shaped frame (515), and the special-shaped frame (515) and the outer wall of the sliding column (516) are slidably arranged.

4. The adjustable anti-slip handrail according to claim 1, characterized in that: One end of the first spring (514) is fixedly installed on the side of the retaining ring (519) away from the special-shaped frame (515), and the end of the first spring (514) away from the retaining ring (519) is fixedly installed on the inner wall of the insertion cylinder (512).

5. The adjustable anti-slip handrail according to claim 1, wherein: The outer wall of the clamping pin (517) is slidably arranged with the insertion cylinder (512), and the number of the insertion cylinders (512) is four, which are divided into two groups and symmetrically distributed with respect to the center line of the mounting plate (3).

6. The adjustable anti-slip handrail according to claim 1, characterized in that: The sliding rod (513) is slidably arranged with the insertion cylinder (512), and an annular groove is opened on the inner wall of the clamping groove (511).

7. The adjustable anti-slip handrail according to claim 2, characterized in that: The plug pin (524) is slidably arranged with the bracket (523), and the plug pin (524) is inserted into the clamping hole (522).

8. The adjustable anti-slip handrail according to claim 2, characterized in that: One end of the second spring (525) is fixedly installed on the outer wall of the plug pin (524), and the end of the second spring (525) away from the clamping plate (521) is fixedly installed on the inner side of the bracket (523).

9. The adjustable anti-slip handrail according to claim 2, characterized in that: The clamping plate (521) is rotatably connected to the outer wall of the support block (2), and the number of the clamping holes (522) is two and is opened on the outer wall of the clamping plate (521).

Images