Adjustable guardrail handrail

Abstract

The utility model discloses an adjustable guardrail handrail which comprises a handrail body, a cross beam, stand columns and installation bases, the installation bases comprise stand column installation bases and cross beam installation bases, the handrail body is provided with at least two stand column installation bases, each stand column installation base is used for correspondingly installing a single stand column, and each stand column is provided with a cross beam installation base. The two ends of the cross beam are matched with the corresponding cross beam mounting seats; deformation spaces are formed among the handrails, the cross beams and the stand columns, every two adjacent stand columns can be installed at different horizontal heights or the same horizontal height, and the handrails and the cross beams are arranged in an inclined or horizontal mode. According to the utility model, the overall structure is optimally designed, corresponding adaptive adjustment can be carried out according to the mounting position of the stand column, and all parts are convenient to combine and mount, so that later maintenance and replacement are facilitated; the whole mounting structure is optimized, so that the combined mounting is convenient, and various basic parts can be disassembled during transportation, so that the space is saved, the transportation is convenient, and the damage is not easy.

Description

Technical Field

[0001] This utility model belongs to the field of guardrail construction, specifically relating to an adjustable guardrail handrail. Background Technology

[0002] Stairs are a very common building facility in life. In order to improve the aesthetics of stairs, protect the safety of users, and assist users in climbing stairs, handrails are usually installed on both sides of stairs. In addition, some guardrails are also installed in certain specific areas.

[0003] Existing handrails typically use a fixed structure. If metal is used, the posts and railings are usually welded together, or Roman columns are used directly. This results in a large overall size and complicated installation, limiting their use. In addition, when the stair handrail is damaged, the entire handrail needs to be replaced, which is costly and time-consuming and laborious to disassemble and reassemble. Utility Model Content

[0004] In view of the above problems, the present invention aims to provide an adjustable guardrail handrail to solve the above problems.

[0005] The technical problem solved by this utility model can be achieved by the following technical solution: an adjustable guardrail handrail, including a handrail, a crossbeam, a post, and a mounting base. The mounting base includes a post mounting base and a crossbeam mounting base. At least two post mounting bases are provided on the handrail. A single post mounting base is used to install a single post. A crossbeam mounting base is provided on the post. The crossbeam mounting bases on two adjacent posts are arranged opposite each other. The two ends of the crossbeam are used to cooperate with the corresponding crossbeam mounting bases. A deformation space is formed between the handrail, the crossbeam, and the post. Two adjacent posts can be installed at different horizontal heights or at the same horizontal height, so that the handrail and the crossbeam are arranged at an incline or horizontally.

[0006] The handrails and crossbeams are arranged in parallel vertically.

[0007] The deformation space is a parallelogram.

[0008] The column mounting base includes a column mounting base, column side plates located on both sides of the column mounting base, and a column mounting cavity. The column side plates are provided with column mating holes, and the upper end of the column is embedded in the column mounting cavity and installed through the column mating holes.

[0009] The column mounting cavity opens downwards.

[0010] The crossbeam mounting base includes a crossbeam mounting base, crossbeam side plates located on both sides of the crossbeam mounting base, and a crossbeam mounting cavity. The crossbeam side plates are provided with crossbeam mating holes, and the ends of the crossbeams are embedded in the crossbeam mounting cavities and are installed and fitted through the crossbeam mating holes.

[0011] The crossbeam mounting cavity has a lateral opening.

[0012] The bottom of the column is equipped with a fixing part, and the fixing part is equipped with fixing holes to fix the fixing part to the ground.

[0013] The upper part of the fixing part is fitted with a foot cover, which is sleeved on the column and covers the upper part of the fixing part.

[0014] The length of the handrail shall not exceed 6m.

[0015] Compared with the prior art, this utility model has the following advantages: By optimizing the overall structure, this utility model utilizes the mounting base combined with handrails, beams, and columns to form a deformable space. Depending on the column installation position, it can be adjusted to create an inclined or horizontal setting, suitable for stair steps or as a guardrail. The optimized handrail length and corresponding inclined design, combined with the columns, provide excellent adaptability, and the assembly and installation of each component is convenient, facilitating future maintenance and replacement. The optimized overall installation structure makes it easy to assemble and install, and it can be disassembled into individual basic components during transportation, thus saving space, facilitating transport, and reducing the risk of damage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the installation structure of the column, foot cover and fixing part of this utility model;

[0020] Figure 5 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0021] Figure 6 This is a schematic diagram of the overall structure of the present invention. Figure 4 ;

[0022] Figure 7 This is a schematic diagram of the overall structure of the present invention. Figure 5 .

[0023] In the figure: 100 - handrail, 200 - crossbeam, 300 - column, 400 - mounting seat, 410 - column mounting seat, 411 - column mounting base, 412 - column side plate, 413 - column embedding cavity, 414 - column docking hole, 420 - crossbeam mounting seat, 421 - crossbeam mounting base, 422 - crossbeam side plate, 423 - crossbeam embedding cavity, 424 - crossbeam docking hole, 500 - fixing part, 510 - foot cover, 600 - deformation space. Detailed implementation manners

[0024] In order to make the technical means, creative features, achieved purposes and functions implemented by the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end part", "length", "outer end", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0026] Combined with the attached Figures 1 to 7 As shown in the figure, this embodiment discloses an adjustable guardrail handrail, which includes a handrail 100, a crossbeam 200, a column 300 and a mounting seat 400. The mounting seat 400 includes a column mounting seat 410 and a crossbeam mounting seat 420; the handrail 100 and the crossbeam 200 are arranged in parallel up and down. A deformation space 600 in the shape of a parallelogram is formed among the handrail 100, the crossbeam 200 and the column 300, enabling the guardrail handrail to have a large deformation ability to be applicable to various application scenarios and enhancing the overall stability. By using the design of the mounting seat, in combination with the handrail 100, the crossbeam 200 and the column 300, a deformation space 600 is formed. The mounting structure realized by the mounting seat 400 is convenient for installation. Combining with the deformation space 600, the handrail 100 and the crossbeam 200 can be inclined at different angles. Combining with the corresponding installation positions of the column 300, it can be installed on steps of different heights to form a side handrail for the steps; in other embodiments, if the column 300 is placed horizontally, a horizontal isolation guardrail can be formed accordingly.

[0027] Combined with the above, at least two column mounting seats 410 are provided on the handrail 100, and a single column mounting seat 410 is used to correspondingly install a single column 300; in other preferred embodiments, two column mounting seats 410 are matched on a single handrail 100. In other embodiments, a single handrail 100 can also be equipped with three, four, five, etc. column mounting seats 410.

[0028] In a specific structure, the column mounting seat 410 includes a column mounting base 411 with a number of mounting holes for fixedly mating with the handrail 100. Usually, corresponding fixing holes are provided at the bottom of the handrail 100. By combining fasteners such as screws, etc., the fixed installation of the column mounting seat 410 and the handrail 100 is achieved. Column side plates 412 are respectively provided on both sides of the column mounting base 411. The central part of the column side plates 412 includes column docking holes 414. A column embedding cavity 413 is formed between the column mounting base 411 and the column side plates 412. Among them, preferably, the column embedding cavity 413 is open downward. After the top of the column 300 is embedded in the column embedding cavity 413, it is installed and connected to the column side plates 412 by bolts, realizing the installation of the column 300 and the handrail 100, enabling the handrail 100 to rotate around the column docking holes 414 as the axis.

[0029] Combined with the above, a crossbeam mounting seat 420 is provided on the column 300. The crossbeam mounting seats 420 on two adjacent columns 300 are arranged oppositely. Both ends of the crossbeam 200 are used for mounting and mating with the corresponding crossbeam mounting seats 420. According to the number of columns 300 and the corresponding layout structure, for the column 300 in the middle position, usually crossbeam mounting seats 420 are provided on both sides, and for the columns 300 at the first and last positions, usually crossbeam mounting seats 420 are provided on the adjacent side.

[0030] In a specific structure, the crossbeam mounting seat 420 includes a crossbeam mounting base 421 with a number of mounting holes for fixedly mating with the column 300. Usually, corresponding fixing holes are provided at the bottom of the column 300. By combining fasteners such as screws, etc., the fixed installation of the crossbeam mounting seat 420 and the column 300 is achieved. Crossbeam side plates 422 are respectively provided on both sides of the crossbeam mounting base 421. The central part of the crossbeam side plates 422 includes crossbeam docking holes 424. A crossbeam embedding cavity 423 is formed between the crossbeam mounting base 421 and the crossbeam side plates 422. Among them, preferably, the crossbeam embedding cavity 423 is open laterally. After the top end of the crossbeam 200 is embedded in the crossbeam embedding cavity 423, it is installed and connected to the crossbeam side plates 422 by bolts, realizing the installation of the crossbeam 200 and the column 300, enabling the crossbeam 200 to rotate around the crossbeam docking holes 424 as the axis.

[0031] Combined with the above installation structure, by using the column mounting seat 410 and the crossbeam mounting seat 420, the installation among the handrail 100, the crossbeam 200 and the column 300 is realized. Compared with the traditional welding installation, the operation is simpler and more convenient. The installation enables the handrail 100 and the crossbeam 200 to freely rotate to form different deformation spaces 600, which can be adjusted by itself to adapt to different usage scenarios, improving the applicability and practicality.

[0032] In one preferred embodiment, a fixing part 500 is also provided at the bottom of the column 300. The fixing part 500 is provided with a corresponding ground nail hole 501. The fixing part 500 is fixed to the ground by passing the ground nail through the ground nail hole 501, so that the column 300 is fixed. Combined with the deformation space 600, the handrail 100 and the crossbeam 200 can be finely adjusted, which facilitates the overall installation and improves the ease of installation. In addition, the fixing part 500 is optimized to increase the contact area with the ground, improve the overall stability of the stair handrail, and prevent the bottom of the column 300 from wearing.

[0033] In the preferred structure, the fixing part 500 is also provided with a foot cover 510 to enhance the stability of the fixing part 500. During the actual installation, the foot cover 510 needs to be put into the top of the column 300 beforehand, and then the crossbeam mounting base 420 is connected and installed with the column 300. This also prevents the fixing part 510 from rusting due to rain or other factors, and can also increase the aesthetic appearance.

[0034] In summary, during actual use and installation: Generally, the handrail 100 is selected based on actual needs. For example, when installing it as a side handrail for stair treads, the handrail 100 of the corresponding length is selected based on the required stair tread height and length. The corresponding position of the upright 300 is then determined. Typically, the upright mounting base 410 is first fixed to the handrail 100. Then, the upright 300 is fitted to the upright mounting base 410, usually achieving a hinged fit without needing to be fully locked. Simultaneously, the crossbeam mounting base 420 is fixed to the upright 300. After arranging the upright positions, the two adjacent... The crossbeams 200 between the columns 300 are connected, and the two ends of the crossbeams 200 are hinged to the crossbeam mounting bases 420. They do not need to be fully locked, forming a deformation space 600. The deformation space 600 is used to adjust the tilt angle, which corresponds to the column 300 being positioned in the corresponding position and allows for adjustment of the tilt of the handrail 100. Then, the column 300 is fixed to the step surface by the fixing part. Finally, the fasteners are used to lock the column 300 to the column mounting base 410 and the crossbeam 200 to the crossbeam mounting base 420, completing the overall fixed installation.

[0035] Combined with appendix Figure 5-7 As shown, the 100mm handrail length can be matched according to the actual usage scenario, and the length of the crossbeam can be matched according to the spacing between the columns.

[0036] This utility model optimizes the overall structure by combining the mounting base with the handrail, beam, and column to create a deformable space. The space can be adjusted according to the column's installation position to achieve an inclined or horizontal arrangement, suitable for use with stair steps or as a guardrail. The optimized handrail length and corresponding inclination design, combined with the column, provide excellent adaptability, and the components are easy to assemble and install, facilitating future maintenance and replacement. The optimized overall installation structure makes it easy to assemble and disassemble into individual basic components for transportation, saving space, facilitating transport, and reducing the risk of damage.

[0037] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the utility model. Any simple modifications, equivalent changes, or alterations made to the above embodiments based on the technical principles of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An adjustable guardrail handrail comprising a handrail (100), a crossbar (200), a post (300) and a mounting base (400), characterized in that: The mounting base (400) includes a column mounting base (410) and a beam mounting base (420). At least two column mounting bases (410) are provided on the handrail (100). A single column mounting base (410) is used to install a single column (300). A beam mounting base (420) is provided on the column (300). The beam mounting bases (420) on two adjacent columns (300) are arranged opposite to each other. The two ends of the beam (200) are used to cooperate with the corresponding beam mounting base (420). A deformation space (600) is formed between the handrail (100), the beam (200) and the column (300). Two adjacent columns (300) can be installed at different horizontal heights or at the same horizontal height, so that the handrail (100) and the beam (200) are arranged at an inclination or horizontally.

2. An adjustable guardrail handrail according to claim 1, characterised in that: The handrail (100) and the crossbeam (200) are arranged in parallel vertically.

3. An adjustable guardrail handrail according to claim 1, wherein: The deformation space (600) is a parallelogram.

4. An adjustable guardrail handrail according to claim 2, wherein: The column mounting base (410) includes a column mounting base (411), column side plates (412) located on both sides of the column mounting base (411), and a column mounting cavity (413). The column side plate (412) is provided with a column docking hole (414). The upper end of the column (300) is embedded in the column mounting cavity (413) and is installed and fitted through the column docking hole (414).

5. An adjustable guardrail handrail according to claim 4 wherein: The column mounting cavity (413) is downward opening.

6. An adjustable guardrail handrail according to claim 1, wherein: The beam mounting base (420) includes a beam mounting base (421), beam side plates (422) located on both sides of the beam mounting base (421), and a beam mounting cavity (423). The beam side plates (422) are provided with beam mating holes (424). The end of the beam (200) is embedded in the beam mounting cavity (423) and is installed and fitted through the beam mating holes (424).

7. An adjustable guardrail handrail according to claim 6, wherein: The crossbeam mounting cavity (423) has a lateral opening.

8. An adjustable guardrail handrail according to any one of claims 1 to 7, wherein: The bottom of the column (300) is provided with a fixing part (500), and the fixing part (500) is provided with a fixing hole for fixing the fixing part (500) to the ground.

9. An adjustable guardrail handrail according to claim 8, wherein: The upper part of the fixing part (500) is fitted with a foot cover (510), which is sleeved on the column (300) and covers the upper part of the fixing part (500).

10. An adjustable guardrail handrail according to claim 1, characterized in that: The length of the handrail (100) shall not exceed 6m.

Images