Adjustable upright post handrail

Abstract

The utility model discloses an adjustable upright post handrail, which belongs to the technical field of upright post handrails, and comprises a first upright post, a second upright post, an extension rod, a protective handrail, a connecting rod and an extension handrail, the protective handrail is fixedly clamped on the first stand column and the second stand column, the connecting rod is movably hinged to the protective handrail, and the extension handrail is inserted into the protective handrail in a limited mode, so that the adjustable stand column handrail can be conveniently and stably combined and spliced in the using process. Meanwhile, the overall height of the adjustable upright post handrail can be conveniently adjusted as required, and the adjustable upright post handrail can be conveniently detached and folded after subsequent use, so that the adjustable upright post handrail can be conveniently stored, arranged and secondarily utilized; therefore, the use efficiency and the practicability of the adjustable upright post handrail are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of column railings, and in particular relates to an adjustable column railing. Background Art

[0002] The railing is a protective component at the edge of a building's floor, platform, corridor, staircase, etc. It has a protective function and also serves as a decoration. It is generally composed of columns, handrails and crossbars.

[0003] Most of the existing column railings are installed by fixed welding, which is not conducive to subsequent disassembly and secondary utilization. At the same time, it is not convenient to combine and splice the railings during use. In addition, due to the different use environments of the column railings, the height of the column railings needs to be adjusted, and the existing column railings are not convenient to adjust during use, and are not convenient to organize and store after subsequent use, resulting in the use efficiency and practicality of the column railings not being improved. Utility Model Content

[0004] Most of the existing column railings are installed by fixed welding, which is not conducive to subsequent disassembly and secondary utilization. At the same time, it is not convenient to combine and splice the railings during use. In addition, due to the different use environments of the column railings, the height of the column railings needs to be adjusted, and the existing column railings are not convenient to adjust during use, and are not convenient to organize and store after subsequent use, resulting in the problem that the use efficiency and practicality of the column railings cannot be improved. The utility model provides an adjustable column railing to solve the problems raised in the background technology.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] An adjustable column railing includes an adjustable column railing, wherein the adjustable column railing includes a first column, a second column, an extension rod, a guardrail, a connecting rod and an extension railing, wherein the extension rod is slidably inserted into the first column and the second column, the guardrail is fixedly clamped on the first column and the second column, the connecting rod is movably hinged on the guardrail, and the extension railing is limitedly inserted into the guardrail.

[0007] Preferably, the bottom ends of the first column and the second column are respectively provided with a column base 1 and a column base 2, the column base 1 is fixedly connected to the bottom end of the first column, the column base 2 is fixedly connected to the bottom end of the second column, the column base 1 and the column base 2 are both provided with fixing screws, the fixing screws are threadedly connected to the column base 1 and the column base 2, the side wall of the column base 1 is provided with a plug-in block 1, the plug-in block 1 is fixedly connected to the side wall of the column base 1, the side wall of the column base 2 is provided with a plug-in groove 1, the shape and specification of the plug-in groove 1 are compatible with the plug-in block 1, and the first column and the second column are plug-connected by the coordinated use of the plug-in block 1 and the plug-in groove 1.

[0008] Preferably, the extension rod is arranged at the upper ends of the first column and the second column, the extension rod is slidably inserted in the upper ends of the first column and the second column, a limit pin 1 is provided on the side walls of the first column and the second column, the limit pin 1 is inserted in the side walls of the first column and the second column, and the extension rod is limited and fixed by the limit pin 1.

[0009] Preferably, a snap-in box is provided on the first column and the second column, and the snap-in box is fixedly connected to the first column and the second column. A snap-in block is provided on the side wall of the guardrail, and the snap-in block is fixedly connected to the side wall of the guardrail. The shape and specification of the snap-in block are adapted to the snap-in box. The guardrail is snap-in connected to the first column and the second column by the coordinated use of the snap-in block and the snap-in box.

[0010] Preferably, the guardrail is provided with a U-shaped seat, the U-shaped seat is provided in multiple groups and is fixedly connected to the guardrail, the connecting rod is provided on the guardrail, and the connecting rod is rotatably hinged to the guardrail through the U-shaped seat.

[0011] Preferably, a second plug-in slot is provided at the upper end of the guardrail, and a second plug-in block is provided at the bottom end of the extension guardrail. The shape and specification of the second plug-in block are adapted to the second plug-in slot. A second limit pin is provided on the guardrail, and the second limit pin is plugged into the guardrail. The extension guardrail is plugged into the guardrail through the cooperation of the second plug-in slot and the second plug-in block and is fixed and limited by the second limit pin.

[0012] Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The above-mentioned adjustable column railing, through the coordinated use of components such as the first column, the second column, the extension rod, the snap-in box, the guardrail, the connecting rod and the extension railing, makes it easy to stably combine and splice the adjustable column railing during use, and at the same time, the overall height of the adjustable column railing can be adjusted when necessary. After subsequent use, the adjustable column railing can also be disassembled and folded as a whole, so that the adjustable column railing can be stored and reused, thereby effectively improving the use efficiency and practicality of the adjustable column railing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the adjustable column railing in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the center column of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the protective railing and the extension railing in the utility model.

[0018] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0019] In the figure: 100, adjustable column railing; 1, first column; 2, second column; 3, column base one; 4, column base two; 5, fixing screw; 6, plug-in block one; 7, plug-in slot one; 8, extension rod; 9, limit pin one; 10, snap-in box; 11, guardrail; 12, snap-in block; 13, U-shaped seat; 14, connecting rod; 15, extension railing; 16, plug-in slot two; 17, plug-in block two; 18, limit pin two. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with a specific utility model.

[0021] Example

[0022] like Figures 1 to 3 As shown, it is a schematic diagram of the structure of an adjustable column railing of a preferred embodiment of the utility model. The adjustable column railing 100 of this embodiment includes a first column 1, a second column 2, an extension rod 8, a guardrail 11, a connecting rod 14 and an extension railing 15. The extension rod 8 is slidably inserted into the first column 1 and the second column 2, the guardrail 11 is fixedly clamped on the first column 1 and the second column 2, the connecting rod 14 is movably hinged on the guardrail 11, and the extension railing 15 is limitedly inserted into the guardrail 11.

[0023] The bottom ends of the first column 1 and the second column 2 are respectively provided with a column base 1 3 and a column base 2 4, the column base 1 3 is fixedly connected to the bottom end of the first column 1, the column base 2 4 is fixedly connected to the bottom end of the second column 2, the column base 1 3 and the column base 2 4 are both provided with a fixing screw 5, the fixing screw 5 is threadedly connected to the column base 1 3 and the column base 2 4, the side wall of the column base 1 3 is provided with a plug-in block 6, the plug-in block 6 is fixed Connected to the side wall of the column base 3, the side wall of the column base 2 4 is provided with a plug-in groove 7, the shape and specification of the plug-in groove 7 are adapted to the plug-in block 6, the first column 1 and the second column 2 are plug-in connected by the coordinated use of the plug-in block 6 and the plug-in groove 7, which is used to facilitate the fixing of the adjustable column railing 100 during the use of the adjustable column railing 100, and at the same time facilitate the splicing connection between multiple adjustable column railings 100.

[0024] The extension rod 8 is arranged at the upper ends of the first column 1 and the second column 2, and the extension rod 8 is slidably inserted in the upper ends of the first column 1 and the second column 2. A limit pin 9 is arranged on the side walls of the first column 1 and the second column 2, and the limit pin 9 is inserted in the side walls of the first column 1 and the second column 2. The extension rod 8 is limited and fixed by the limit pin 9, which is used to facilitate the extension and adjustment of the height of the first column 1 and the second column 2 during the use of the adjustable column railing 100.

[0025] A snap-in box 10 is provided on the first column 1 and the second column 2, and the snap-in box 10 is fixedly connected to the first column 1 and the second column 2. A snap-in block 12 is provided on the side wall of the guardrail 11, and the snap-in block 12 is fixedly connected to the side wall of the guardrail 11. The shape and specification of the snap-in block 12 are adapted to the snap-in box 10. The guardrail 11 is snap-connected to the first column 1 and the second column 2 by the coordinated use of the snap-in block 12 and the snap-in box 10, so as to facilitate the connection and disassembly of the guardrail 11 during the use of the adjustable column railing 100.

[0026] The guardrail 11 is provided with a U-shaped seat 13, and the U-shaped seat 13 is provided with multiple groups and fixedly connected to the guardrail 11. The guardrail 11 is also provided with a connecting rod 14, and the connecting rod 14 is rotatably hinged to the guardrail 11 through the U-shaped seat 13, so as to facilitate the folding and storage of the guardrail 11 during the use of the adjustable column railing 100.

[0027] The upper end of the guardrail 11 is provided with a second plug-in groove 16, and the bottom end of the extension railing 15 is provided with a second plug-in block 17. The shape and specification of the second plug-in block 17 are adapted to the second plug-in groove 16. The guardrail 11 is provided with a second limit pin 18, and the second limit pin 18 is plugged into the guardrail 11. The extension railing 15 is plugged into the guardrail 11 through the coordinated use of the second plug-in groove 16 and the second plug-in block 17 and is fixed and limited by the second limit pin 18, so as to be able to connect and disassemble the extension railing 15 when necessary during the use of the adjustable column railing 100.

[0028] In this embodiment, when the adjustable column railing 100 needs to be used, the protective railing 11 is unfolded and then clamped between the first column 1 and the second column 2 by using the clamping block 12 and the clamping box 10 to form a complete railing. Subsequently, the adjustable column railing 100 can be combined and spliced ​​by using the plug-in block 16 and the plug-in slot 17 between the column base 13 and the column base 24. Then, the adjustable column railing 100 is fixed as a whole by using the fixing screw 5. In the subsequent use process, when the protective height of the adjustable column railing 100 needs to be adjusted, the extension rod 8 is slid out from the upper ends of the first column 1 and the second column 2 and fixed by the limit pin 19. Then, the extension railing 15 is plugged into the upper end of the protective railing 11 by using the plug-in slot 2 16 and the plug-in block 2 17, and is fixed by the limit pin 2 18, so that the adjustable column railing 100 can be The utility model is simple in structure and easy to use. Through the coordinated use of the first column 1, the second column 2, the extension rod 8, the clamping box 10, the guardrail 11, the connecting rod 14 and the extension railing 15, the adjustable column railing 100 can be stably combined and spliced ​​during use. At the same time, the height of the adjustable column railing 100 can be adjusted as needed. After subsequent use, it is also convenient to disassemble and fold the adjustable column railing 100 as a whole, so as to facilitate the storage and secondary use of the adjustable column railing 100, thereby effectively improving the use efficiency and practicality of the adjustable column railing 100.

[0029] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An adjustable post railing, comprising an adjustable post railing (100), Features: The adjustable column railing (100) comprises a first column (1), a second column (2), an extension rod (8), a guardrail (11), a connecting rod (14) and an extension railing (15); the extension rod (8) is slidably plugged into the first column (1) and the second column (2); the guardrail (11) is fixedly clamped on the first column (1) and the second column (2); the connecting rod (14) is movably hinged on the guardrail (11); and the extension railing (15) is limitedly plugged into the guardrail (11).

2. The adjustable post railing according to claim 1, characterized in that: The bottom ends of the first column (1) and the second column (2) are respectively provided with a column base 1 (3) and a column base 2 (4); the column base 1 (3) is fixedly connected to the bottom end of the first column (1); the column base 2 (4) is fixedly connected to the bottom end of the second column (2); and the column base 1 (3) and the column base 2 (4) are both provided with a fixing screw (5); the fixing screw (5) is threadedly connected to the column base 1 (3) and the column base 2 (4). ), a plug-in block (6) is arranged on the side wall of the column base (3), and the plug-in block (6) is fixedly connected to the side wall of the column base (3), and a plug-in slot (7) is arranged on the side wall of the column base (4), and the shape and specification of the plug-in slot (7) are compatible with the plug-in block (6), and the first column (1) and the second column (2) are plug-connected by the matching use of the plug-in block (6) and the plug-in slot (7).

3. The adjustable post railing according to claim 1, characterized in that: The extension rod (8) is arranged at the upper ends of the first column (1) and the second column (2), and the extension rod (8) is slidably inserted into the upper ends of the first column (1) and the second column (2). A limit pin (9) is arranged on the side walls of the first column (1) and the second column (2), and the limit pin (9) is inserted into the side walls of the first column (1) and the second column (2), and the extension rod (8) is fixed by the limit pin (9).

4. The adjustable post railing according to claim 1, characterized in that: A snap-in box (10) is provided on the first column (1) and the second column (2), and the snap-in box (10) is fixedly connected to the first column (1) and the second column (2). A snap-in block (12) is provided on the side wall of the guardrail (11), and the snap-in block (12) is fixedly connected to the side wall of the guardrail (11). The shape and specification of the snap-in block (12) are compatible with the snap-in box (10). The guardrail (11) is snap-in connected to the first column (1) and the second column (2) by the coordinated use of the snap-in block (12) and the snap-in box (10).

5. The adjustable post railing according to claim 1, characterized in that: The guardrail (11) is provided with a U-shaped seat (13), and the U-shaped seat (13) is provided with multiple groups and fixedly connected to the guardrail (11). The connecting rod (14) is provided on the guardrail (11), and the connecting rod (14) is rotatably hinged to the guardrail (11) through the U-shaped seat (13).

6. The adjustable post railing according to claim 1, characterized in that: The upper end of the guardrail (11) is provided with a second plug-in slot (16), and the lower end of the extension guardrail (15) is provided with a second plug-in block (17), the shape and specification of the second plug-in block (17) are adapted to the second plug-in slot (16), and the guardrail (11) is provided with a second limit pin (18), and the second limit pin (18) is plugged into the guardrail (11), and the extension guardrail (15) is plugged into the guardrail (11) through the cooperation of the second plug-in slot (16) and the second plug-in block (17) and is fixed and limited by the second limit pin (18).

Images