CN212866690U

CN212866690U - Stair railing

Info

Publication number: CN212866690U
Application number: CN202021500610.5U
Authority: CN
Inventors: 刘彬; 刘伟
Original assignee: Qingdao Bincheng Wood Industry Co ltd
Current assignee: Qingdao Bincheng Wood Industry Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-02
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of furniture equipment, especially, be a stair railing. The utility model discloses a set up accommodate the lead screw, stopper, spacing groove and fastening bolt, adjust the support column to corresponding height through rotatory support column, then rotate the connecting plate to suitable position according to the angle of handrail and carry on spacingly through fastening bolt, make the stopper insert the spacing inslot, then fix through rotatory fixing bolt, when needing to dismantle, only need to reverse fixing bolt can dismantle the handrail; inside inserting the spread groove through connecting lug, then insert the slot inside with the inserted block, through swivelling joint bolt at last for inside connecting bolt inserted the bolt hole, the effectual connection of having accomplished the elbow, effectually avoided like this that people directly knocks into the end and cause the injury, through set up the lag in elbow and handrail junction, effectively avoid the unevenness of junction to cause the scratch to people's hand.

Description

Stair railing

Technical Field

The utility model relates to a furniture equipment technical field specifically is a stair railing.

Background

The wood stair is a wood stair and is a common building structure in a house. The stair of wooden material processing and installation is mostly decorative small-size stair. The components such as handrails, body columns, handrails and the like of the stairs are sold on the market, and the shape form and the artistic style of the components can be coordinated with a wooden wall panel, a wooden material decorative ceiling, a hard wood board, a decorative gate, wooden furniture and the like. There are the following problems:

1. current stair railing, all be fixed mounting between handrail and the support column together, relatively troublesome in the aspect of dismantling and installing, the people of not being convenient for carry out quick dismouting.

2. Most stair handrails all need set up the elbow at handrail both ends and prevent that people from colliding with the end and causing the injury, but the too troublesome of current elbow installation, extravagant a large amount of manpowers and improvement overall cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stair railing has solved the too troublesome problem of relatively troublesome and current elbow installation in the aspect of dismantling and installing.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stair handrail, includes handrail and bracing piece, the fixed elbow that is provided with in handrail both ends, the spread groove has been seted up at the elbow both ends, the fixed connecting lug that is provided with of handrail link, the fixed support column that is provided with in handrail bottom, the fixed column has been cup jointed in the slip of support column bottom, fixed column bottom fixed mounting has the installation piece, the mounting hole has been seted up to installation piece both sides, the support column top is rotated and is provided with the connecting plate, connecting plate top intermediate position fixed mounting has the stopper, the connecting plate is provided with fastening bolt with the support column junction.

As a preferred technical scheme of the utility model, the handrail bottom seted up with stopper assorted spacing groove, the spacing groove outside is provided with fixing bolt, the stopper outside seted up with fixing bolt assorted fixed orifices.

As a preferred technical scheme of the utility model, the inside rotation of fixed column is provided with accommodate the lead screw, accommodate the lead screw top and support column threaded connection.

As a preferred technical scheme of the utility model, the interactive inserted block that is provided with in spread groove bottom, connect the lug bottom seted up with inserted block assorted slot.

As a preferred technical scheme of the utility model, the inserted block intermediate position screw thread is provided with connecting bolt, the slot top seted up with connecting bolt assorted bolt hole.

As the utility model discloses a preferred technical scheme, the one end that the elbow was kept away from to the spread groove is provided with the lag, the lag is wear-resisting type rubber material, lag and handrail match each other.

Compared with the prior art, the utility model provides a stair railing possesses following beneficial effect:

1. this stair railing, through setting up accommodate the lead screw, the stopper, spacing groove and fastening bolt, because the support column passes through threaded connection with accommodate the lead screw, adjust the support column to corresponding height through rotatory support column, then carry on spacingly through fastening bolt after rotating the suitable position with the connecting plate according to the angle of handrail, make the stopper insert the spacing inslot portion, play the effect of preliminary installation, then through rotatory fixing bolt, make fixing bolt insert inside the fixed orifices, the effectual fastness that has improved the monolithic connection, when needs are dismantled, only need the reversal fixing bolt can pull down the handrail, the effectual speed that has improved the dismouting.

2. This stair railing, through setting up connecting lug, the spread groove, inserted block and slot, through connecting lug inside inserting the spread groove, carry out the primary connection, then align slot and inserted block, insert the inserted block inside through external force not, carry on spacing once more, at last through swivelling joint bolt, make inside connecting bolt inserts the bolt hole, the effectual connection of accomplishing the elbow, like this the effectual people of having avoided directly touch the end and cause the injury, through setting up the lag in elbow and handrail junction, effectively avoid the unevenness of junction to cause the scratch to people's hand.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the fixing column of the present invention;

fig. 3 is a sectional view of the elbow of the utility model.

In the figure: 1. a handrail; 2. a protective sleeve; 3. bending the pipe; 4. connecting grooves; 5. a connection bump; 6. a support pillar; 7. fixing a column; 8. mounting blocks; 9. a connecting plate; 10. a limiting block; 11. fastening a bolt; 12. a limiting groove; 13. fixing the bolt; 14. a fixing hole; 15. adjusting the screw rod; 16. inserting a block; 17. a slot; 18. a connecting bolt; 19. bolt 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. 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.

Referring to fig. 1-3, in this embodiment: including handrail 1 and support column 6, the fixed elbow 3 that is provided with in 1 both ends of handrail, spread groove 4 has been seted up at 3 both ends of elbow, the fixed connecting lug 5 that is provided with in 1 connecting end of handrail, the fixed support column 6 that is provided with in 1 bottom of handrail, fixed column 7 has been cup jointed in the slip of 6 bottoms of support column, 7 bottom fixed mounting of fixed column have installation piece 8, the mounting hole has been seted up to installation piece 8 both sides, 6 tops of support column are rotated and are provided with connecting

plate

9, 9 top intermediate positions fixed mounting of connecting plate have stopper 10, connecting plate 9 is provided with fastening bolt.

In the embodiment, the supporting column 6 is in threaded connection with the adjusting screw rod 15, the supporting column 6 is adjusted to a corresponding height by rotating the supporting column 6, then the connecting plate 9 is rotated to a proper position according to the angle of the handrail 1 and then limited by the fastening bolt 11, so that the limiting block 10 is inserted into the limiting groove 12 to play a role of preliminary installation, and then the fixing bolt 13 is rotated to insert the fixing bolt 13 into the fixing hole 14, thereby effectively improving the firmness of the integral connection, when the handrail is required to be disassembled, the handrail 1 can be disassembled only by reversing the fixing bolt 13, and the disassembling speed is effectively improved; through inside inserting connecting block 5 into spread groove 4, carry out the initial connection, then align slot 17 and inserted block 16, insert inserted block 16 through external force inside slot 17 not, carry on spacingly once more, at last through swivelling joint bolt 18, make connecting bolt 18 insert inside bolt hole 19, the effectual connection of accomplishing elbow 3, the effectual end of colliding with of people of having avoided like this leads to the fact the injury, through setting up lag 2 in

elbow

3 and 1 junction of handrail, effectively avoid the unevenness of junction to cause the scratch to people's hand.

Specifically, the bottom of the handrail 1 is provided with a limiting groove 12 matched with the limiting block 10, the outer side of the limiting groove 12 is provided with a fixing bolt 13, and the outer side of the limiting block 10 is provided with a fixing hole 14 matched with the fixing bolt 13.

In this embodiment, insert limiting block 10 inside limiting groove 12, then rotatory fixing bolt 13, the effectual fastness that has improved the monolithic connection.

Specifically, the inside rotation of fixed column 7 is provided with accommodate the lead screw 15, and accommodate the lead screw 15 top and support column 6 threaded connection.

In this embodiment, according to the height of the armrest 1, by rotating the supporting column 6, since the supporting column 6 is connected with the adjusting screw 15, the height of the supporting column 6 can be conveniently adjusted according to the height of the armrest 1.

Specifically, the bottom of the connecting groove 4 is interactively provided with an inserting block 16, and the bottom of the connecting convex block 5 is provided with a slot 17 matched with the inserting block 16.

In this embodiment, the connection projection 5 is inserted into the connection groove 4, and then the insertion block 16 is inserted into the insertion groove 17, thereby performing the preliminary connection.

Specifically, a connecting bolt 18 is arranged at the middle position of the insert block 16 in a threaded manner, and a bolt hole 19 matched with the connecting bolt 18 is formed in the top of the slot 17.

In this embodiment, the connecting bolt 18 is inserted into the bolt hole 19 by rotating the connecting bolt 18, so that the overall connection is effectively improved.

Specifically, the one end that elbow 3 was kept away from to spread groove 4 is provided with lag 2, and lag 2 is wear-resisting type rubber material, and lag 2 matches each other with handrail 1.

In this embodiment, through cup jointing lag 2 in the handrail 1 outside, be convenient for cover elbow 3 and handrail 1 junction, avoid the unevenness of junction to cause the scratch to people's hand.

The utility model discloses a theory of operation and use flow: when the handrail connecting device is installed, the supporting column 6 is in threaded connection with the adjusting screw rod 15, the supporting column 6 is adjusted to a corresponding height by rotating the supporting column 6, then the connecting plate 9 is rotated to a proper position according to the angle of the handrail 1 and then limited by the fastening bolt 11, the limiting block 10 is inserted into the limiting groove 12 to play a role of primary installation, then the fixing bolt 13 is rotated to be inserted into the fixing hole 14, the firmness of the integral connection is effectively improved, when the handrail 1 needs to be disassembled, the handrail 1 can be disassembled only by reversing the fixing bolt 13, the disassembling speed is effectively improved, the connecting lug 5 is inserted into the connecting groove 4 to be primarily connected, then the inserting groove 17 is aligned with the inserting block 16, the inserting block 16 is not inserted into the inserting groove 17 by external force to be limited again, and finally the connecting bolt 18 is rotated, make connecting bolt 18 insert inside bolt hole 19, the effectual connection of accomplishing elbow 3, effectually avoided like this that people directly collide with the end and cause the injury, through set up lag 2 in elbow 3 and handrail 1 junction, effectively avoid the unevenness of junction to cause the scratch to people's hand.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stair railing, includes handrail (1) and support column (6), its characterized in that: fixed elbow (3) that is provided with in handrail (1) both ends, spread groove (4) have been seted up at elbow (3) both ends, fixed connection lug (5) that is provided with in handrail (1) connecting end, fixed support column (6) that is provided with in handrail (1) bottom, fixed column (7) have been cup jointed in the slip of support column (6) bottom, fixed column (7) bottom fixed mounting has installation piece (8), the mounting hole has been seted up to installation piece (8) both sides, support column (6) top is rotated and is provided with connecting plate (9), connecting plate (9) top intermediate position fixed mounting has stopper (10), connecting plate (9) and support column (6) junction are provided with fastening bolt (11).

2. A stair railing as claimed in claim 1, wherein: the handrail (1) bottom is seted up with stopper (10) assorted spacing groove (12), the spacing groove (12) outside is provided with fixing bolt (13), fixing hole (14) with fixing bolt (13) assorted are seted up in the stopper (10) outside.

3. A stair railing as claimed in claim 1, wherein: an adjusting screw rod (15) is rotatably arranged inside the fixing column (7), and the top of the adjusting screw rod (15) is in threaded connection with the supporting column (6).

4. A stair railing as claimed in claim 1, wherein: the bottom of the connecting groove (4) is interactively provided with an inserting block (16), and the bottom of the connecting convex block (5) is provided with a slot (17) matched with the inserting block (16).

5. A stair railing as claimed in claim 4, wherein: the middle position of the insert block (16) is provided with a connecting bolt (18) in a threaded manner, and the top of the insert groove (17) is provided with a bolt hole (19) matched with the connecting bolt (18).

6. A stair railing as claimed in claim 1, wherein: the one end that elbow (3) were kept away from in spread groove (4) is provided with lag (2), lag (2) are wear-resisting type rubber material, lag (2) and handrail (1) match each other.