CN218714498U

CN218714498U - Wood stair handrail structure of nimble installation

Info

Publication number: CN218714498U
Application number: CN202222880408.5U
Authority: CN
Inventors: 叶子良
Original assignee: Shanghai Jwda Architecture Design Consulting Co ltd
Current assignee: Shanghai Jwda Architecture Design Consulting Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a wood stair handrail structure of nimble installation, including the handrail main part, the spout has been seted up to the inside of handrail main part, logical groove has been seted up to the lower extreme of handrail main part, lead to groove and spout intercommunication, just sliding connection has the slider in the spout, the slider is hollow design, just the lower extreme fixedly connected with stand of slider, the spacing groove has all been seted up on the both ends inner wall of spout, two the locator card that equal fixedly connected with a plurality of equidistant settings on the inner wall of spacing groove. The utility model discloses rational in infrastructure, through setting up locator card and locating piece, realize connecting handrail main part and stand, this connected mode is compared in traditional connected mode, simple structure, and the operation of being convenient for, and need not to use the structure to glue for the stability of device is higher, can carry out nimble removal to the slider simultaneously, improves the flexibility of device.

Description

Wood stair handrail structure of nimble installation

Technical Field

The utility model relates to a stair railing technical field especially relates to a wood stair railing structure of nimble installation.

Background

Along with the improvement of living standard of people, home decoration also pursues quality more and more, and wood stair is welcomed by people more and more because of the natural texture, the idea of green environmental protection, and handrail of various sculpture lines of wood stair is one of its great characteristics.

Among the prior art, traditional wood stair handrail is connected through mortise and tenon structure and carpenter's glue mostly when the installation, but this great defect exists in such a mode, like this carpenter glues the phenomenon that can appear softening and drop in the weather of high temperature, influences the fastness of handrail, and such connected mode need carry out the trompil to the handrail in advance simultaneously, and the process is complicated, and after the column mouting, its position just can't be adjusted, consequently needs a large amount of measurement processes in installation earlier stage, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the nimble wood stair handrail structure of installing that proposes, through setting up locator card and locating piece, realize connecting handrail main part and stand, this connected mode is compared in traditional connected mode, simple structure, and the operation of being convenient for, and need not to use the structure to glue for the stability of device is higher, can carry out nimble removal, improvement device's flexibility to the slider simultaneously.

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

the utility model provides a nimble wooden stair handrail structure of installing, includes the handrail main part, the spout has been seted up to the inside of handrail main part, logical groove has been seted up to the lower extreme of handrail main part, lead to groove and spout intercommunication, just sliding connection has the slider in the spout, the slider is hollow design, just the lower extreme fixedly connected with stand of slider, the spacing groove has all been seted up on the both ends inner wall of spout, two equal fixedly connected with a plurality of equidistant locator cards that set up on the inner wall of spacing groove, sliding connection has the movable plate that two symmetries set up in the slider, two all seted up on the lateral wall of movable plate with locator card matched with locating piece, all seted up on the both ends lateral wall of slider with locating piece matched with through-hole, two the equal fixedly connected with dead lever of the relative one end of movable plate, sliding connection has the trapezoidal piece with dead lever matched with in the slider.

Preferably, a threaded rod is rotatably connected to the inner wall of one end of the sliding block, and the threaded rod penetrates through the trapezoidal block and is in threaded connection with the trapezoidal block.

Preferably, a limiting rod is fixedly connected between the inner walls of the two ends of the sliding block, and the limiting rod penetrates through the trapezoidal block and is in sliding connection with the trapezoidal block.

Preferably, the end of the threaded rod penetrates through the side wall of the sliding block and is fixedly connected with a handle, and an anti-skidding rubber sleeve is sleeved on the handle.

Preferably, the side walls of the two moving plates are elastically connected with the inner wall of the slider through two springs, and the springs are all pressure springs.

Preferably, the lower end of the upright post is fixedly connected with a connecting plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up locator card and locating piece, during the installation stand, turning handle drives the threaded rod and rotates, thereby drive the trapezoidal piece removal rather than threaded connection, make the trapezoidal piece remove to the right side, this moment under the effect of spring, two movable plates draw close to the centre, insert the spout with the slider in, after inserting suitable position, the turning threaded rod makes the trapezoidal piece remove to the left side, promote dead lever and movable plate and remove to both ends, make the locating piece insert between two locator cards, can realize the installation, this connected mode is compared in traditional connected mode, moreover, the steam generator is simple in structure, the operation of being convenient for, and need not to use the structure to glue, make the stability of device higher.

2. Through setting up trapezoidal piece, dead lever and movable plate, when the position of stand was adjusted to needs, the rotation threaded rod drove the trapezoidal piece removal rather than threaded connection for the trapezoidal piece moves to the right side, and under the effect of spring this moment, two movable plates were drawn close to the centre, drove the locating piece and removed the spacing inslot, and it is spacing to make the locator card no longer to the locating piece, can carry out nimble removal, improvement device's flexibility to the slider.

Drawings

Fig. 1 is a perspective view of a flexibly installed wood stair handrail structure provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a sectional view of a flexibly installed wooden stair railing structure according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3.

In the figure: the handrail comprises a handrail body 1, upright posts 2, a connecting plate 3, a limiting groove 4, a sliding block 5, a threaded rod 6, a through groove 7, a through hole 8, a positioning block 9, a positioning clamp 10, a spring 11, a moving plate 12, a fixed rod 13, a limiting rod 14, a trapezoidal block 15 and a sliding groove 16.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.

Referring to fig. 1-4, a nimble wooden stair handrail structure of installing, including handrail main part 1, spout 16 has been seted up to handrail main part 1's inside, handrail main part 1's lower extreme has been seted up and has been led to groove 7, lead to groove 7 and spout 16 intercommunication, and sliding connection has slider 5 in the spout 16, it is connected with threaded rod 6 to rotate on slider 5's the one end inner wall, threaded rod 6 passes trapezoidal piece 15 and rather than threaded connection, the tip of threaded rod 6 passes slider 5's lateral wall and fixedly connected with handle, it is the cover and is equipped with the anti-skidding rubber sleeve on the handle, the lower extreme fixedly connected with connecting plate 3 of stand 2.

Slider 5 is hollow design, and the lower extreme fixedly connected with stand 2 of slider 5, all seted up spacing groove 4 on the both ends inner wall of spout 16, the locator card 10 that equal fixedly connected with a plurality of equidistant settings on the inner wall of two spacing grooves 4, sliding connection has two movable plates 12 that the symmetry set up in slider 5, all seted up on the lateral wall of two movable plates 12 with locator card 10 matched with locating piece 9, all through two spring 11 elastic connection between the lateral wall of two movable plates 12 and the inner wall of slider 5, a plurality of spring 11 are pressure spring.

All seted up on the both ends lateral wall of slider 5 with locating piece 9 matched with through-hole 8, the equal fixedly connected with dead lever 13 of the relative one end of two movable plates 12, sliding connection has trapezoidal piece 15 with dead lever 13 matched with in slider 5, common fixedly connected with gag lever post 14 between the both ends inner wall of slider 5, gag lever post 14 passes trapezoidal piece 15 and rather than sliding connection, when needs are adjusted the position of stand 2, twist grip drives threaded rod 6 and rotates, thereby drive trapezoidal piece 15 rather than threaded connection and remove, make trapezoidal piece 15 move to the right side, at this moment under spring 11's effect, two movable plates 12 draw close to the centre, it removes out in the spacing groove 4 to drive locating piece 9, it is spacing to make the locating piece 9 no longer for locator card 10, can carry out the nimble removal to slider 5, the flexibility of high-speed device.

The utility model discloses during the use, when installing stand 2, the twist grip drives threaded rod 6 and rotates, thereby drive trapezoidal piece 15 rather than threaded connection and remove, make trapezoidal piece 15 move to the right side, at this moment under the effect of spring 11, two movable plates 12 draw close to the centre, insert slider 5 in spout 16, after inserting suitable position, rotation threaded rod 6 makes trapezoidal piece 15 move to the left side, promote dead lever 13 and movable plate 12 to move to both ends, make locating piece 9 insert between two locator card 10, can realize the installation, this connected mode is compared with traditional connected mode, simple structure, and convenient to operate, and need not to use structural adhesive, make the stability of device higher;

when the position of stand 2 is adjusted to needs, turning handle drives threaded rod 6 and rotates to drive trapezoidal piece 15 rather than threaded connection and remove, make trapezoidal piece 15 move to the right side, at this moment under the effect of spring 11, two movable plates 12 draw close to the centre, drive locating piece 9 and remove in the spacing groove 4, make locator card 10 no longer spacing locating piece 9, can carry out nimble removal, improve device's flexibility to slider 5.

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. The utility model provides a nimble wood stair handrail structure of installing, includes handrail main part (1), its characterized in that, spout (16) have been seted up to the inside of handrail main part (1), logical groove (7) have been seted up to the lower extreme of handrail main part (1), lead to groove (7) and spout (16) intercommunication, just sliding connection has slider (5) in spout (16), slider (5) are hollow design, just lower extreme fixedly connected with stand (2) of slider (5), spacing groove (4), two have all been seted up on the both ends inner wall of spout (16) equal fixedly connected with a plurality of equidistant locator cards (10) that set up on the inner wall of spacing groove (4), sliding connection has two movable plate (12) that the symmetry set up in slider (5), two all seted up on the lateral wall of movable plate (12) with locator card (10) matched with locating piece (9) through-hole (8) matched with locating piece (9), two the equal fixedly connected with (13) of one end that movable plate (12) are relative, sliding connection has dead lever (13) and trapezoidal piece (15) that slide block (5) and trapezoidal piece (15) matched with.

2. A flexibly mounted wooden stair railing structure according to claim 1, characterized in that a threaded rod (6) is rotatably connected to the inner wall of one end of the sliding block (5), and the threaded rod (6) passes through the trapezoidal blocks (15) and is in threaded connection therewith.

3. A flexibly mounted wooden stair railing structure according to claim 2, wherein a limiting rod (14) is fixedly connected between the inner walls of the two ends of the sliding block (5), and the limiting rod (14) passes through the trapezoidal blocks (15) and is connected with the trapezoidal blocks in a sliding manner.

4. A flexibly mounted wood stair railing structure according to claim 3, wherein the end of said threaded rod (6) passes through the side wall of the slide block (5) and is fixedly connected with a handle, and the handle is sleeved with an anti-slip rubber sleeve.

5. A flexibly mounted wood stair railing structure according to claim 4, wherein the side walls of the two moving plates (12) are elastically connected with the inner wall of the sliding block (5) through two springs (11), and the springs (11) are all pressure springs.

6. A flexibly mounted wood stair railing structure according to claim 5, characterised in that the lower end of the post (2) is fixedly connected with a connection plate (3).