CN211200968U

CN211200968U - Stair railing rod connector

Info

Publication number: CN211200968U
Application number: CN201921286386.1U
Authority: CN
Inventors: 焦小平
Original assignee: Shanghai Hongxuan Stair Co ltd
Current assignee: Shanghai Hongxuan Stair Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-08-07
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a stair railing connector, including the foundation, foundation top outer wall center department opens there is hemispherical spout, and the spout inner wall rotates and is connected with the connection ball, foundation top outer wall joint has the limiting plate, it opens there is the fixed orifices to connect ball top outer wall center department, and the fixed orifices inner wall is pegged graft and has the vertical pin, peg graft at the vertical pin top has the connecting pipe that both ends link up, and the connecting pipe inner wall inserts and be equipped with the bar, the first round hole that has the equidistance and distribute is opened to connecting pipe top outer wall, the bar outer wall is close to first round hole department and all opens there is the second round hole. The utility model discloses make after foreseeing stair stand quantity alright carry out the handrail equipment, can effectively shorten stair installation time, improve the installation effectiveness, take over and the bar can carry out the regulation at various different inclinations, and then make the whole easier adaptation actual installation environment of the bar piece of equipment, convenient to use, the practicality is strong.

Description

Stair railing rod connector

Technical Field

The utility model relates to a building and building materials technical field especially relates to a stair railing rod connector.

Background

Stairways are components of buildings that are used for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation.

The stair generally all is supporting to have the handrail, and the handrail utilizes the screw fixation on the stair stand usually, and such fixed knot structure must be installed after the column mouting, can't assemble in advance, and in addition, different stair gradient also are different, and rigid connection mode is along with the change of angle, and the installation degree of difficulty also is higher and higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a connector for a handrail railing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stair railing connector, includes the sill pillar, sill pillar top outer wall center department opens there is hemispherical spout, and the spout inner wall rotates and is connected with the connection ball, sill pillar top outer wall joint has the limiting plate, it has the fixed orifices to connect opening of ball top outer wall center department, and the fixed orifices inner wall is pegged graft and is had the perpendicular round pin, peg graft at perpendicular round pin top and be equipped with the connecting pipe that both ends link up, and the connecting pipe inner wall inserts and be equipped with the bar, connecting pipe top outer wall is opened has the first round hole that the equidistance distributes, the bar outer wall is close to first round hole department and all opens the second round hole, first round hole and second round hole one-to-one, and corresponding first round hole and second round hole inner wall are inserted and are.

Preferably, the outer wall of the top of the bottom column is provided with lifting slots close to the two sides, the bottom of the limiting plate is provided with a plug board matched with the slots, the center of the outer wall of the limiting plate is provided with a fan-shaped through slot, and the specification of the through slot is matched with that of the connecting ball.

Preferably, the outer walls of the two sides of the bottom column are respectively provided with a transverse hole communicated with the slot, the side wall of the inserting plate close to the transverse hole is respectively provided with a circular groove matched with the transverse hole, and the transverse hole and the inner wall of the circular groove are inserted with the same transverse pin.

Preferably, the center of the outer wall of the bottom column is provided with a bottom hole, and the bottom hole is in a multi-prism structure.

Preferably, the vertical pin has a multi-prism structure.

The utility model has the advantages that:

through the foundation, connect the setting of ball and connecting pipe for alright carry out the handrail equipment after knowing stair stand quantity in advance, can effectively shorten stair installation time, improve the installation effectiveness, connect the ball and rotate with foundation and limiting plate to be connected, this makes connecting pipe and bar can carry out the regulation at various different inclinations, and then makes the whole easy adaptation actual installation environment of the whole piece of bar of equipment, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a schematic half-sectional view of a connector for a handrail balustrade according to the present invention;

fig. 2 is a schematic structural view of a connector for a handrail of a staircase according to the present invention.

In the figure: 1 bottom column, 2 connecting balls, 3 limiting plates, 4 inserting plates, 5 transverse pins, 6 vertical pins, 7 connecting pipes, 8 grab bars, 9 fixing pins and 10 bottom holes.

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.

Referring to fig. 1-2, a stair railing rod connector comprises a bottom pillar 1, a hemispherical sliding groove is formed in the center of the outer wall of the top of the bottom pillar 1, a connecting ball 2 is rotatably connected to the inner wall of the sliding groove, a limiting plate 3 is clamped on the outer wall of the top of the bottom pillar 1, a fixing hole is formed in the center of the outer wall of the top of the connecting ball 2, a vertical pin 6 is inserted into the inner wall of the fixing hole, a connecting pipe 7 with two through ends is inserted into the top of the vertical pin 6, a grab bar 8 is inserted into the inner wall of the connecting pipe 7, first round holes are formed in the outer wall of the top of the connecting pipe 7 and are distributed equidistantly, second round holes are formed in the outer wall of the grab bar 8 close to the first round holes, the first round holes correspond to the second round holes one by one, the same fixing pin 9 is inserted into the corresponding first round holes and the inner wall of the, the fan-shaped logical groove of seeking is opened in 3 outer wall centers of limiting plate department, the specification that leads to the groove and the specification looks adaptation of connecting ball 2, the lateral hole that is linked together with the slot has all been opened to the outer wall in sill pillar 1 both sides, 4 lateral walls of picture peg are close to lateral hole department and all open the circular slot with the lateral hole looks adaptation, the lateral hole is pegged graft with the circular slot inner wall and is had

same cross pin

5, 1 bottom outer wall center department of sill pillar opens there is bottom hole 10, bottom hole 10 is many arriss of structures, erect round pin 6 and be many arriss of structures.

The working principle is as follows: the connecting ball 2 is placed in a chute of the bottom column 1, the limiting plate 3 is clamped with the bottom column 1 through the top of the connecting ball 2 to form fastening fit through the transverse pin 5, the connecting pipe 7 is fixed with the connecting ball 2 through the vertical pin 6, then the grab bar is fixed with the connecting pipe 7 through the fixing pin 9, the connector is assembled by one grab bar according to the number of the columns of the actual stair, after the connector is assembled, the bottom column 1 is sequentially placed on the stair columns to be installed and fixed through the bottom hole 10, through the bottom column 1, the connecting ball 2 and the connecting pipe 7, the handrail assembly can be carried out after the number of the stair columns is predicted, the stair installation time can be effectively shortened, the installation efficiency is improved, the connecting ball 2 is rotatably connected with the bottom column 1 and the limiting plate 3, the connecting pipe 7 and the grab bar 8 can carry out adjustment of various inclination angles, and further the assembled grab bar whole piece can be more easily adapted to the actual installation environment, convenient to use, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A connector for a handrail railing of a stair comprises a bottom pillar (1) and is characterized in that a hemispherical sliding groove is formed in the center of the outer wall of the top of the bottom pillar (1), and the inner wall of the sliding chute is rotationally connected with a connecting ball (2), the outer wall of the top of the bottom column (1) is clamped with a limiting plate (3), the center of the outer wall of the top of the connecting ball (2) is provided with a fixed hole, a vertical pin (6) is inserted into the inner wall of the fixed hole, a connecting pipe (7) with two through ends is inserted into the top of the vertical pin (6), and the inner wall of the connecting pipe (7) is inserted with a grab rail (8), the outer wall of the top of the connecting pipe (7) is provided with first round holes which are distributed at equal intervals, second round holes are formed in the outer wall of the grab rail (8) close to the first round holes, the first round holes correspond to the second round holes one by one, and the same fixing pin (9) is inserted into the inner walls of the corresponding first round hole and the second round hole.

2. The stair railing connector as recited in claim 1, wherein the outer wall of the top of the bottom post (1) is provided with holding slots near both sides, the bottom of the limiting plate (3) is provided with an inserting plate (4) matched with the slots, the center of the outer wall of the limiting plate (3) is provided with a fan-shaped through slot, and the specification of the through slot is matched with that of the connecting ball (2).

3. The connector as claimed in claim 2, wherein the outer walls of both sides of the bottom post (1) are provided with transverse holes communicated with the slots, the side wall of the insert plate (4) near the transverse holes are provided with circular grooves matched with the transverse holes, and the transverse holes and the inner walls of the circular grooves are inserted with the same transverse pin (5).

4. The connector of the handrail balustrade of claim 1, wherein the bottom pillar (1) has a bottom hole (10) at the center of the outer wall at the bottom, and the bottom hole (10) has a multi-prism structure.

5. A stair railing rod connector according to claim 1, characterised in that the vertical pin (6) is of a polygonal configuration.