CN213449220U

CN213449220U - Detachable stair railing structure

Info

Publication number: CN213449220U
Application number: CN202021113085.1U
Authority: CN
Inventors: 韩海元
Original assignee: Wuhan Ogsai Technology Co ltd
Current assignee: Wuhan Ogsai Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-06-15
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a detachable stair handrail structure, which belongs to the technical field of stair handrails and comprises a stair main body, wherein the top of the stair main body is connected with a base, the top of the base is fixed with a support column, two sides of the support column are provided with mounting parts, one side of the mounting part is provided with a cross beam, a movable rod penetrates through the top of the support column, the outer surfaces of the cross beam and the movable rod are respectively sleeved with a limit hole, the inside of the limit hole is provided with a limit rod, the bottom of the cross beam is provided with a chute, the stair handrail structure is provided with the cross beam, the limit rod, the limit hole, the mounting part and a mounting part, the top of the movable rod is connected with the mounting part, a user can fixedly install a handrail through the mounting part and detach the handrail through the mounting part in the use process, thereby being more convenient for, thereby improving the practicability of the stair railing structure.

Description

Detachable stair railing structure

Technical Field

The utility model relates to a stair railing technical field specifically is to dismantle stair railing structure.

Background

Stair handrails (Stairarmrest) are support bars for stair guardrails, which are classified by material as: stair polymer handrail, stair iron art handrail, stair stainless steel handrail, stair glass handrail, stair wood handrail, some special stair handrails in addition: the stair luminous handrail is a welding-free integrated assembly process, is simple to manufacture and convenient to install; the first through, the side through, the transverse through and the bottom through are all alloy castings, the surface adopts an electrostatic anti-corrosion spraying process, and the alloy castings are multi-colored and durable; the pipe is subjected to high-temperature zinc dipping treatment and an external surface static anti-corrosion spraying process; the upright post rectangular tube is punched by full-automatic numerical control equipment, so that the assembly speed is high, the construction period is short, and the field assembly is realized.

According to the chinese patent with publication number CN201280791Y, a combined stair railing structure is disclosed, the transportation of stair railing products is difficult, the transportation cost is high, the on-site installation of products, the adjustment is labor-consuming and time-consuming, the technical scheme adopted is that, in the structure, the combined stair railing structure comprises: the hand-held face pipe, the inner pull rod, the inner upright post, the upright post and the upright post base, the hand-held face pipe adopts a round pipe, the upright post adopts a square pipe, the joint of the hand-held face pipe and the upright post is fixedly provided with a U-shaped connecting clamp, the U-shaped connecting clamp is connected with the upper end of the upright post through a bolt, the inner pull rod adopts a square pipe and is fixedly connected with the inner upright post, the inner pull rods at two sides of the upright post are fixedly connected through the bolt through connecting plates, and the two 90-degree elbows are connected with each other by a middle transition pipe at the bending part of the stair, so the structure is simple, the parts realize standardized production, the parts of the stair handrail can be assembled on site, the installation, adjustment and maintenance are convenient, the manufacturing, installation and transportation costs are greatly reduced, but the structure of the stair handrail is single, and the user is difficult to disassemble and install the stair, the practicality of the stair handrail is influenced, and the height of the stair handrail is difficult to adjust according to applicable people when the stair handrail is used, so that the stair handrail is inconvenient to use by a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle stair railing structure to it is difficult to dismantle the installation to the stair railing to provide in solving above-mentioned background art, and is difficult to go according to suitable crowd and highly adjusts the problem.

In order to achieve the above object, the utility model provides a following technical scheme: can dismantle stair handrail structure, including the stair main part, the top of stair main part is connected with the base, the top of base is fixed with the support column, the both sides of support column are provided with the installed part, one side of installed part is provided with the crossbeam, the movable rod has been run through at the top of support column, the surface of crossbeam and movable rod has all cup jointed spacing hole, the inside in spacing hole is provided with the gag lever post, the bottom of crossbeam is provided with the spout, the inside of spout is provided with the fender rod, the top of movable rod is connected with the mounting, one side of mounting is connected with the handrail, the surface of handrail has cup jointed the antiskid cover, be connected with the spring between support column and the movable rod.

Preferably, the handrails are arranged in parallel with the cross beam, and the anti-skid sleeves are made of rubber materials.

Preferably, the inside of the supporting column is hollow, and the supporting column is matched with the movable rod.

Preferably, the guard bar passes through spout and crossbeam sliding connection, just the guard bar accessible gag lever post and spacing hole and crossbeam fixed the setting.

Preferably, the cross beam is detachably arranged with the support column through the mounting piece.

Compared with the prior art, the beneficial effects of the utility model are that: the stair handrail structure is provided with a cross beam, a limiting rod, a limiting hole, an installation part and a fixing part, wherein the top of the movable rod is connected with the fixing part, a user can fixedly install the handrail through the fixing part and disassemble the handrail through the fixing part so as to be more convenient for the user to use, the cross beam is disassembled and installed through the installation part, the user can conveniently disassemble and install the handrail, thereby improving the practicability of the stair handrail structure, meanwhile, the stair handrail structure is also provided with the movable rod, a spring, the limiting rod, a sliding groove and the limiting hole, the bottom of the cross beam is provided with the sliding groove, the user drives the protective rod to slide through the sliding groove so as to adjust the position of the protective rod, in the use process, the limiting rod is taken out of the limiting hole and then adjusted to an appropriate position, the limiting rod is inserted into the limiting hole, thereby fix the movable rod to be convenient for more adjust the height of this kind of stair railing structure, thereby make the user use more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the stair main body of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the present invention a;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.

In the figure: 1. a stair body; 2. a base; 3. a spring; 4. a support pillar; 5. a limiting hole; 6. a fixing member; 7. a handrail; 8. a guard bar; 9. a mounting member; 10. a movable rod; 11. a cross beam; 12. a chute; 13. an anti-slip sleeve; 14. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a detachable stair handrail structure comprises a stair main body 1, a base 2, a spring 3, a support column 4, a limiting hole 5, a fixing piece 6, a handrail 7, a guard bar 8, an installation piece 9, a movable rod 10, a cross beam 11, a sliding groove 12, an anti-skidding sleeve 13 and a limiting rod 14, wherein the top of the stair main body 1 is connected with the base 2, the top of the base 2 is fixed with the support column 4, the installation piece 9 is arranged on two sides of the support column 4, the cross beam 11 is arranged on one side of the installation piece 9, the movable rod 10 penetrates through the top of the support column 4, the limiting hole 5 is sleeved on the outer surfaces of the cross beam 11 and the movable rod 10, the limiting rod 14 is arranged inside the limiting hole 5, the sliding groove 12 is arranged on the bottom of the cross beam 11, the guard bar 8 is arranged inside the sliding groove 12, the top of the movable rod 10 is connected, the spring 3 is connected between the support column 4 and the movable rod 10, which is convenient for users to use.

Referring to fig. 1-3, the armrests 7 are parallel to the cross beam 11, the anti-slip sleeves 13 are made of rubber materials to prevent slipping, the supporting columns 4 are hollow, and the supporting columns 4 are matched with the movable rods 10 to facilitate adjustment of the movable rods 10.

Referring to fig. 1, 2 and 4, the protection rod 8 is slidably connected to the cross beam 11 through the sliding groove 12, and the protection rod 8 is fixed to the cross beam 11 through the limiting rod 14 and the limiting hole 5, so as to be convenient to use.

Referring to fig. 1-3, the cross beam 11 is detachably mounted to the supporting post 4 through the mounting member 9, so as to facilitate the mounting and dismounting of the stair railing structure.

The working principle is as follows: first, the user places the stair railing structure on a horizontal ground, attaches the fixing member 6 to the top of the movable rod 10, during the use process, a user can fixedly install the handrail 7 through the fixing piece 6, and can disassemble the handrail 7 through the fixing piece 6, thereby being more convenient for users to use, the cross beam 11 is disassembled and assembled through the installation part 9, the user can conveniently disassemble and assemble the cross beam, the bottom of the beam 11 is provided with a chute 12, a user drives the protective rod 8 to slide through the chute 12, thereby adjusting the position of the guard bar 8 and, in use, by removing the spacing bar 14 from the spacing hole 5, the movable rod 10 is then adjusted to a proper position, by inserting the stopper rod 14 into the inside of the stopper hole 5, thereby fixing the movable bar 10 and thus facilitating the height adjustment of the stair railing structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Can dismantle stair railing structure, including stair main part (1), its characterized in that: the top of the stair main body (1) is connected with a base (2), the top of the base (2) is fixed with a support pillar (4), mounting pieces (9) are arranged on two sides of the supporting column (4), a cross beam (11) is arranged on one side of each mounting piece (9), the top of the supporting column (4) is penetrated with a movable rod (10), the outer surfaces of the beam (11) and the movable rod (10) are sleeved with a limiting hole (5), a limiting rod (14) is arranged in the limiting hole (5), a sliding groove (12) is arranged at the bottom of the cross beam (11), a protective rod (8) is arranged inside the sliding groove (12), the top of the movable rod (10) is connected with a fixed part (6), one side of the fixed piece (6) is connected with a handrail (7), the outer surface of the handrail (7) is sleeved with an anti-skid sleeve (13), and a spring (3) is connected between the supporting column (4) and the movable rod (10).

2. The detachable stair railing structure of claim 1, wherein: the handrail (7) and the cross beam (11) are arranged in parallel, and the anti-skid sleeve (13) is made of rubber materials.

3. The detachable stair railing structure of claim 1, wherein: the inside cavity of support column (4), just support column (4) and movable rod (10) looks adaptation.

4. The detachable stair railing structure of claim 1, wherein: the cross beam (11) is detached from the supporting column (4) through the mounting piece (9).